CONDENSING UNITS
AIR COOLED CONDENSER. HEAT PUMP. DXCBZ
AIR COOLED CONDENSER. COOLING ONLY. DXCZ
SERIES:
DXCBZ - Heat Pump
DXCZ - Cooling only
MODELS:
171, 201, 221, 251, 271, 351, 371, 401, 451, 501,
701, 721
COOLING CAPACITIES from 4,7 kW to 18,6 kW (DXCBZ)
from 4,7 kW a 19,0 kW (DXCZ)
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY. HEAT PUMP
SERIES:
FTBZ
MODELS:
171, 201, 221, 251, 271, 351, 371, 401, 451, 501,
701, 721
HEATING CAPACITIES from 4,8 kW to 20,7 kW (DXCBZ)
COOLING CAPACITIES from 4,7 kW to 19,0 kW (DXCZ)
CATALOGUES SUMMARY
- DXCBZ
Pages
3 - 18
- DXCZ
Pages
19 - 30
- FTBZ
Pages
31 - 46
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
AIR CONDITIONING
SPLIT SYSTEM
AIR TO AIR HEAT PUMPS
OUTDOOR UNITS
SERIES:
MODELS:
DXCBZ
171, 201, 221, 251, 271, 351,
371, 401, 451, 501, 701 and 721
COOLING CAPACITIES OF:
4,7 to 18,6 kW
06.05 Ref. 200130 Rev. 102 (En)
1
DXCBZ 200130 Rev.102 (En)
1
9/10/06, 08:04
AIR CONDITIONING
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
CONTENTS
Page
Description ............................................................................................... 3
Construction. Dimensions .................................................................... 4, 5
Technical Specifications ....................................................................... 6, 7
Cooling Capacities .......................................................................... 8 to 11
Heating Capacities ........................................................................ 12 to 14
Accessories ............................................................................................ 15
06.05 Ref. 200130 Rev. 102 (En)
2
DXCBZ 200130 Rev.102 (En)
2
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
DESCRIPCION
Description
The equipment described in this document are outdoor units
for air to air heat pumps (DXCBZ series).
These units are designed to operate together with any indoor
unit of our manufacture of equivalent capacity, although the
basic set is with indoor units from FTBZ series.
Cabinet
Made of high quality galvanized steel plate, finished with
electrostatically applied and oven polymerized polyester
powder for optimal resistance in outdoor conditions.
Compressor and side containing refrigerant parts is lined with
thermo-acoustic insulation.
Refrigerant Circuit
Made of refrigeration grade copper tubing, cleansed and
dehydrated, incorporates Schrader Valves for easy access,
vacuum, refrigerant charging and maintenance. Expansion
made by means of a restrictor. Suction accumulator to protect
compressor against liquid refrigerant and to facilitate oil
recovery. Reversing valve Solenoid operated Schräder valves.
Brazing is made with silver alloy soldering. Units are supplied
with flare valves and R407c charge (5m).
Compressors
Compressor is rotary or Scroll type depending upon model,
with inherent thermal protection and the corresponding oil
charge. Compressor is mounted on the base (chassis) by
means of vibration absorbers and is acoustically insulated.
All this guarantees a silent, vibration free operation.
Compressor also incorporates crankcase heater.
Heat Exchangers
Made of coated (blue) aluminium fins and copper tubing 3/8”,
mechanically expanded and of high heat exchange efficiency.
Fans
Propeller type, direct drive with single phase motor, 6 & 8
pole depending on models. One fan up to model 351, two
fans for the rest of models (371 up to 501). Fans have low
noise levels and incorporate pre-lubricated bearings that are
statically and dynamically balanced.
Control System (DXCBZ with FTBZ)
Contactor for compressor and fan motors. The basic standard control system for the units is a wired, wall-mounted
controller (or infrared) featuring all the necessary functions
including programming for a week. The electronic board is
incorporated in the indoor unit and allows for high/low pressure
controls, compressor time delay, frost-protection in indoor unit,
defrost system, on-off outdoor fan for low ambient operation,
etc…
Options
– Head pressure control (fan speed control) for operation at
low ambient temperatures (below 18ºC).
– Controller system by conventional room thermostat, one
stage cooling / one stage heating.
– Infrared remote controller (with up to three sensors).
Electric Supply
Mod. 171, 201, 221, 251, 271 230.I, 50 Hz~.
Mod. 351
230.I ó 400.III+N, 50 Hz~.
Mod. 371, 401, 501, 701, 721 400.III+N, 50 Hz~.
Other voltages and frequencies upon request.
OPERATION LIMITS
COOLING CYCLE
TEMPERATURE
Indoor Ambient
MINIMUM
MAXIMUM
– 10 °C
46 °C
MINIMUM
MAXIMUM
HEATING CYCLE
TEMPERATURE
Outdoor
Indoor
– 10 °C
21 °C
–
24 °C
06.05 Ref. 200130 Rev. 102 (En)
3
DXCBZ 200130 Rev.102 (En)
3
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 171, 201, 221, 251, 271, 351
DETAILS:
1. Gas Line
2. Liquid Line
3. Electric Supply
4. Fans
5. Drainage
5
I
42
K
L
M
N
42
19
H
50
P
G
4
23
320
354
30
2
374
1
50
98
F
80
E
J
O
3
B
C
D
1000
10
R5
27
A
45
150
600
100
500
MINIMUM RECOMMEDED
DISTANCES
DIMENSIONS (mm)
MODEL
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
171, 201, 221, 251
850
127,5
595
127,5
630
311
319
317
533
561
210
68
161
647
607
47
271
900
142
600
158
730
376
354
317
583
661
210
68
161
697
707
97
351
900
142
600
158
730
376
354
317
583
661
231
47
177
681
707
97
APPROX. WEIGHT (kg)
MODEL
171
201
221
251
271
351
Net weight
53
56
56
58
62
68
Packed weight
68
71
71
73
77
83
06.05 Ref. 200130 Rev. 102 (En)
4
DXCBZ 200130 Rev.102 (En)
4
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 371, 401, 451, 501, 701 and 721
DETAILS:
1. Gas Line
2. Liquid Line
3. Electric Supply
4. Fans
5. Drainage
50
5
T
M
42
O
P
R
747
42
K
19
L
3
S
N
50
C
D
A
10
R5
27
B
1000
F
E
30
2
G
1
23
98
I
80
J
H
4
45
150
750
100
MINIMUM RECOMMEDED
DISTANCES
500
DIMENSIONS (mm)
MODEL
A
371, 401, 451, 501, 701 950
721
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
146 600
204
320 354
374 1143 303 565
275 338 312 1074 210
68
161 1120 147
1035 148 749
138
370 404
424 1335 353 625
357 346 689 1266 232
96
246 1312 217
APPROX. WEIGHT (kg)
MODEL
371
401
451
501
701
721
Net weight
89
89
109
109
120
125
Packed weight
109
109
129
129
140
145
06.05 Ref. 200130 Rev. 102 (En)
5
DXCBZ 200130 Rev.102 (En)
5
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL DXCBZ with FTBZ
171
201
221
251
271
351
Rated Cooling Capacity
kW
4,7
5,3
6,3
7,0
7,7
9,8
Rated Heating Capacity
kW
4,8
5,8
6,5
7,8
8,3
10,4
COMPRESSOR
Type
Rotary
Voltage (50 Hz ~)
V
Input Power (cooling)
kW
230.I
1,650
1,760
230.I
2,393
2,580
Input Current (cooling)
A
7,7
8,0
11,0
12,6
Input Power (heating)
kW
1,564
1,630
1,965
2,190
Input Current (heating)
A
7,4
7,1
9,0
10,9
400.III
2,580
12,6
3,415
4,4
2,074
10,6
230.I 400.III
15,3
5,8
3,170
3,5
14,5
5,4
OUTDOOR HEAT EXCHANGER
Type
Aluminium pretreated (blue) fins and copper tube coil
Frontface Area
Fins sep - tube Ø
m2
0,510
0,510
0,510
0,510
0,630
0,665
mm - (")
2,1 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
OUTDOOR FAN
Type
Axial
Model
OZ-40500
Motor Power
W
70
Voltage (50 Hz ~)
V
230.I
Input power
W
125
140
140
140
160
180
Input current
A
0,4
0,6
0,6
0,6
0,6
0,6
5/8
3/4
3/4
2,5
3,3
Quantity
1
REFRIGERANT CONNECTIONS
Liquid Line Ø
(")
Gas Line Ø
(")
Distance Max. Total
m
Distance Max. Vertical
m
3/8
1/2
1/2
1/2
50
For distances beyond 25 m oil separator is recommended
REFRIGERANT (includes 5m line)
Refrigerant operating charge
kg
1,9
2,2
1,93
2,10
2,3
2,4
2,73
2,97
GENERAL DATA FOR ELECTRIC INSTALLATION
Voltage (50 Hz ~)
V
Total input power (cooling)
kW
230.I
230.I
400.III
3,04
15,5
230.I 400.III
3,94
Total input current (cooling)
A
9,9
10,7
14,0
15,2
Max. input power (cooling)
kW
2,30
2,51
3,26
3,55
5,2
Max. input current (cooling)
A
11,8
12,8
16,7
18,2
Total input power (heating)
kW
1,86
1,97
2,30
2,57
Total input current (heating)
A
9,5
10,1
11,8
13,1
Max. input power (heating)
kW
2,20
2,32
2,72
3,03
Max. input current (heating)
A
11,3
11,9
13,9
15,5
15,2
5,1
21,9
7,3
Starting current
A
43
44
64
64
64
35
95
47
dB (A)
51
54
54
55
3,63
18,6
6,7
4,70
6,2
24,0
4,4
18,9
2,59
13,2
20,1
8,0
3,69
2,98
6,3
4,28
SOUND PRESSURE LEVEL (at 2 m)
Unit
56
56
COOLING: Inputs given for 27 °C D.B. and 19 °C W.B. return air temperature in indoor units. Outdoor ambient temperature 35 °C. Max 45 °C, min. 18 °C.
HEATING: Inputs given for 21 °C D.B. return air temperature in indoor units. Outdoor ambient temperature 8 °C D.B. 6 °C W.B. Max. 15 °C.
Maximum input current: on the maximum recommended conditions of compressor operation. Units are supplied with refrigerant R407c operating charge up to 5m
and flare valves.
06.05 Ref. 200130 Rev. 102 (En)
6
DXCBZ 200130 Rev.102 (En)
6
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL DXCBZ with FTBZ
371
401
451
501
701
721
Rated Cooling Capacity
kW
11,0
11,8
13,5
14,8
16,8
18,6
Rated Heating Capacity
kW
12,0
12,8
14,0
15,3
19,8
20,7
4,932
5,827
6,275
COMPRESOR
Type
Scroll
Voltage (50 Hz ~)
V
Input Power (cooling)
kW
400.III
3,720
3,862
4,710
Input Current (cooling)
A
6,4
6,6
7,9
8,2
9,7
10,9
Input Power (heating)
kW
3,120
3,357
4,160
4,232
5,256
6,008
Input Current (heating)
A
5,6
6,0
7,0
7,3
8,5
10,6
m2
1,045
1,045
1,045
1,045
1,045
1,054
mm - (")
2,1 - 3/8
2,1 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
OUTDOOR HEAT EXCHANGER
Type
Aluminium pretreated (blue) fins and copper tube coil
Frontface Area
Fins sep - tube Ø
OUTDOOR FAN
Type
Axial
Model
OZ-40500
Motor Power
W
70
Voltage (50 Hz ~)
V
230.I
Input power
W
230
268
240
268
268
268
Input current
A
1,1
1,2
1,1
1,2
1,2
1,2
7/8
7/8
7/8
4,0
5,7
6,4
5,73
7,30
7,75
Quantity
2
REFRIGERANT CONNECTIONS
Liquid Line Ø
(")
Gas Line Ø
(")
Distance Max. Total
m
Distance Max. Vertical
m
1/2
3/4
3/4
7/8
50
For distances beyond 25 m oil separator is recommended
REFRIGERANT (includes 5m line)
Refrigerant operating charge
kg
3,6
3,7
4,33
4,57
3,9
GENERAL DATA FOR ELECTRIC INSTALLATION
Voltage (50 Hz ~)
V
Total input power (cooling)
kW
400.III
5,44
Total input current (cooling)
A
7,4
7,8
9,2
9,7
12,4
13,2
Max. input power (cooling)
kW
5,17
5,46
6,50
6,84
8,72
9,25
Max. input current (cooling)
A
8,8
9,3
11,0
11,6
14,8
15,7
Total input power (heating)
kW
3,72
4,06
4,89
5,03
6,72
7,50
Total input current (heating)
A
6,3
6,9
8,3
8,6
11,4
12,8
Max. input power (heating)
kW
4,39
4,79
5,76
5,93
7,89
8,83
Max. input current (heating)
A
7,5
8,1
9,8
10,1
14,4
15,0
Starting current
A
44
44
51
51
68
80
dB (A)
58
58
58
58
58
58
SOUND PRESSURE LEVEL (at 2 m)
Unit
COOLING: Inputs given for 27 °C D.B. and 19 °C W.B. return air temperature in indoor units. Outdoor ambient temperature 35 °C. Max 45 °C, min. 18 °C.
HEATING: Inputs given for 21 °C D.B. return air temperature in indoor units. Outdoor ambient temperature 8 °C D.B. 6 °C W.B. Max. 15 °C.
Maximum input current: on the maximum recommended conditions of compressor operation. Units are supplied with refrigerant R407c operating charge up to 5m
and flare valves.
06.05 Ref. 200130 Rev. 102 (En)
7
DXCBZ 200130 Rev.102 (En)
7
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCBZ 171 with FTBZ 171
Outdoor ambient
25
°C
30
35
DXCBZ 201 with FTBZ 201
DXCBZ 221 with FTBZ 221
40
46
25
30
35
40
46
25
30
35
40
46
ENTERING AIR TEMPERATURE. WET BULB 15 °C
Total cooling capacity kW
4,55
4,34
4,06
3,73
3,31
5,16
4,91
4,60
4,23
3,75
6,06
5,78
5,41
4,97
4,41
Input Power
1,61
1,72
1,84
1,96
2,11
1,75
1,88
2,00
2,14
2,30
2,28
2,44
2,61
2,78
3,00
Sensible
Heat
kW
kW
Ent.
Dry
Bulb
19 °C
2,81
2,66
2,51
2,34
2,14
3,24
3,07
2,89
2,70
2,47
3,69
3,50
3,30
3,08
2,82
21 °C
3,37
3,22
3,07
2,92
2,73
3,88
3,71
3,54
3,36
3,15
4,43
4,23
4,03
3,83
3,59
23 °C
3,93
3,78
3,63
3,47
3,27
4,53
4,36
4,18
4,01
3,75
5,16
4,97
4,77
4,57
4,30
25 °C
4,49
4,33
4,06
3,73
3,31
5,16
4,91
4,60
4,23
3,75
5,90
5,70
5,41
4,97
4,41
ENTERING AIR TEMPERATURE. WET BULB 17 °C
Total cooling capacity kW
4,89
4,65
4,39
4,07
3,68
5,54
5,27
4,98
4,62
4,16
6,52
6,19
5,85
5,43
4,89
Input Power
1,65
1,77
1,89
2,02
2,17
1,80
1,93
2,06
2,20
2,37
2,34
2,51
2,69
2,87
3,08
Sensible
Heat
kW
kW
Ent.
Dry
Bulb
21 °C
2,82
2,67
2,52
2,37
2,18
3,25
3,08
2,91
2,73
2,52
3,71
3,51
3,31
3,11
2,87
23 °C
3,38
3,23
3,08
2,93
2,74
3,90
3,72
3,55
3,38
3,16
4,44
4,24
4,05
3,85
3,61
25 °C
3,94
3,79
3,64
3,49
3,30
4,54
4,37
4,19
4,02
3,81
5,18
4,98
4,78
4,58
4,34
27 °C
4,50
4,35
4,20
4,04
3,68
5,19
5,01
4,84
4,62
4,16
5,92
5,72
5,52
5,32
4,89
ENTERING AIR TEMPERATURE. WET BULB 19 °C
Total cooling capacity kW
5,20
4,98
4,70
4,40
3,99
5,90
5,64
5,33
4,99
4,52
6,93
6,63
6,26
5,86
5,31
Input Power
kW
1,70
1,82
1,93
2,08
2,23
1,85
1,99
2,10
2,27
2,43
2,41
2,59
2,73
2,95
3,16
23 °C
2,83
2,68
2,55
2,38
2,20
3,27
3,09
2,94
2,74
2,53
3,73
3,53
3,36
3,13
2,89
Sensible
Heat
kW
Ent.
Dry
Bulb
25 °C
3,39
3,24
3,09
2,94
2,76
3,91
3,74
3,56
3,39
3,18
4,46
4,26
4,06
3,87
3,62
27 °C
3,95
3,80
3,65
3,50
3,32
4,56
4,38
4,21
4,03
3,82
5,20
5,00
4,80
4,60
4,36
29 °C
4,51
4,36
4,21
4,06
3,87
5,21
5,03
4,85
4,68
4,46
5,93
5,73
5,53
5,34
5,09
ENTERING AIR TEMPERATURE. WET BULB 21 °C
Total cooling capacity kW
5,51
5,31
5,06
4,75
4,35
6,24
6,02
5,73
5,39
4,93
7,34
7,08
6,73
6,33
5,80
Input Power
kW
1,74
1,88
2,01
2,14
2,30
1,90
2,05
2,19
2,33
2,51
2,48
2,67
2,86
3,03
3,26
25 °C
2,85
2,69
2,54
2,39
2,21
3,28
3,11
2,93
2,76
2,55
3,74
3,54
3,35
3,15
2,90
Sensible
Heat
kW
Ent.
Dry
Bulb
27 °C
3,40
3,25
3,10
2,95
2,77
3,93
3,75
3,58
3,40
3,19
4,48
4,28
4,08
3,88
3,64
29 °C
33,96
3,81
3,66
3,51
3,33
4,57
4,40
4,22
4,05
3,84
5,21
5,02
4,82
4,62
4,38
31 °C
4,52
4,37
4,22
4,07
3,88
5,22
5,05
4,87
4,69
4,48
5,95
5,75
5,55
5,35
5,11
NOTES:
CORRECTION FACTORS
1. Values for cooling capacities are net, once indoor motor heat is
deducted.
% Airflow
80
90
110
120
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200130 Rev. 102 (En)
8
DXCBZ 200130 Rev.102 (En)
8
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCBZ 251 with FTBZ 251
Outdoor ambient
°C
25
30
35
DXCBZ 271 with FTBZ 271
DXCBZ 351 with FTBZ 351
40
46
25
30
35
40
46
25
30
35
40
46
ENTERING AIR TEMPERATURE. WET BULB 15 °C
Total cooling capacity kW
6,80
6,48
6,06
5,57
4,94
7,46
7,11
6,65
6,11
5,42
9,51
9,06
8,48
7,80
6,91
Input Power
kW
2,48
2,66
2,84
3,03
3,26
2,54
2,72
2,90
3,10
3,34
3,29
3,52
3,76
4,01
4,32
19 °C
4,20
3,98
3,75
3,50
3,21
4,67
4,42
4,17
3,89
3,57
5,96
5,64
5,31
4,97
4,55
21 °C
5,04
4,81
4,59
4,36
4,08
5,60
5,35
5,10
4,85
4,54
7,14
6,82
6,50
6,18
5,79
23 °C
5,87
5,65
5,42
5,20
4,90
6,53
6,28
6,03
5,78
5,42
8,33
8,01
7,69
7,37
6,91
25 °C
6,71
6,48
6,06
5,57
4,94
7,46
7,11
6,65
6,11
5,42
9,51
9,06
8,48
7,80
6,91
Sensible
Heat
kW
Ent.
Dry
Bulb
ENTERING AIR TEMPERATURE. WET BULB 17 °C
Total cooling capacity kW
7,31
6,95
6,56
6,08
5,49
8,02
7,62
7,19
6,67
6,02
10,22
9,72
9,18
8,51
7,68
Input Power
kW
2,55
2,73
2,92
3,12
3,35
2,61
2,79
2,99
3,19
3,43
3,37
3,62
3,87
4,13
4,44
21 °C
4,22
3,99
3,77
3,54
3,26
4,69
4,44
4,19
3,94
3,63
5,98
5,66
5,34
5,02
4,63
23 °C
5,06
4,82
4,60
4,38
4,10
5,62
5,36
5,12
4,87
4,56
7,17
6,84
6,52
6,21
5,81
25 °C
5,89
5,66
5,44
5,21
4,94
6,55
6,30
6,05
5,80
5,49
8,35
8,03
7,71
7,39
7,00
27 °C
6,73
6,50
6,28
6,05
5,49
7,48
7,23
6,98
6,67
6,02
9,54
9,22
8,90
8,51
7,68
Sensible
Heat
kW
Ent.
Dry
Bulb
ENTERING AIR TEMPERATURE. WET BULB 19 °C
Total cooling capacity kW
7,77
7,44
7,02
6,57
5,96
8,53
8,16
7,70
7,21
6,54
10,87 10,41
9,82
9,20
8,34
Input Power
kW
2,62
2,82
2,97
3,21
3,44
2,68
2,88
3,04
3,28
3,52
3,47
3,73
3,94
4,25
4,55
23 °C
4,24
4,01
3,82
3,56
3,28
4,71
4,46
4,25
3,95
3,65
6,01
5,69
5,41
5,04
4,66
25 °C
5,07
4,85
4,62
4,40
4,12
5,64
5,39
5,14
4,89
4,58
7,19
6,87
6,55
6,23
5,84
27 °C
5,91
5,68
5,46
5,23
4,96
6,57
6,32
6,07
5,82
5,51
8,38
8,06
7,74
7,42
7,03
29 °C
6,75
6,52
6,29
6,07
5,79
7,50
7,25
7,00
6,75
6,44
9,57
9,25
8,92
8,60
8,21
Sensible
Heat
kW
Ent.
Dry
Bulb
ENTERING AIR TEMPERATURE. WET BULB 21 °C
Total cooling capacity kW
8,23
7,94
7,55
7,10
6,50
9,02
8,70
8,28
7,79
7,13
11,51 11,10 10,56
9,93
9,09
Input Power
kW
2,69
2,90
3,10
3,30
3,55
2,76
2,97
3,18
3,37
3,63
3,57
3,84
4,11
4,37
4,70
25 °C
4,26
4,03
3,81
3,58
3,30
4,73
4,48
4,23
3,98
3,67
6,04
5,71
5,39
5,07
4,68
27 °C
5,09
4,87
4,64
4,42
4,14
5,66
5,41
5,16
4,91
4,60
7,22
6,90
6,58
6,26
5,87
29 °C
5,93
5,71
5,48
5,25
4,98
6,59
6,34
6,09
5,84
5,53
8,41
8,09
7,77
7,44
7,06
31 °C
6,77
6,54
6,32
6,09
5,81
7,52
7,27
7,02
6,77
6,46
9,59
9,28
8,95
8,63
8,24
Sensible
Heat
kW
Ent.
Dry
Bulb
NOTES:
CORRECTION FACTORS
1. Values for cooling capacities are net, once indoor motor heat is
deducted.
% Airflow
80
90
110
120
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200130 Rev. 102 (En)
9
DXCBZ 200130 Rev.102 (En)
9
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCBZ 371 with FTBZ 371
Outdoor ambient
°C
25
30
35
40
46
DXCBZ 401 with FTBZ 401
25
30
35
DXCBZ 451 with FTBZ 451
40
46
25
30
35
40
46
ENTERING AIR TEMPERATURE. WET BULB 15 °C
Total cooling capacity kW
10,70 10,20
9,54
8,77
7,78
11,43 10,89 10,19
9,37
8,30
13,07 12,46 11,66 10,72
9,50
Input Power
3,62
4,13
4,41
4,75
3,82
4,65
5,01
4,55
5,97
Sensible
Heat
kW
kW
Ent.
Dry
Bulb
3,87
4,09
4,36
4,87
5,19
5,54
19 °C
6,59
6,23
5,88
5,49
5,03
6,96
6,59
6,21
5,81
5,32
7,98
7,55
7,12
6,65
6,09
21 °C
7,90
7,54
7,19
6,84
6,40
8,35
7,98
7,60
7,23
6,77
9,57
9,14
8,71
8,28
7,76
23 °C
9,21
8,86
8,50
8,15
7,67
9,74
9,37
8,99
8,61
8,11
11,16 10,73 10,30
9,87
9,30
25 °C
10,52 10,17
9,54
8,77
7,78
11,12 10,75 10,19
9,37
8,30
12,74 12,32 11,66 10,72
9,50
ENTERING AIR TEMPERATURE. WET BULB 17 °C
Total cooling capacity kW
11,50 10,93 10,33
9,58
8,64
12,28 11,68 11,03 10,23
9,23
14,05 13,36 12,61 11,70 10,56
Input Power
3,71
4,55
4,88
3,92
5,15
4,66
kW
3,98
4,26
4,20
4,49
4,80
5,00
5,35
5,71
6,13
21 °C
6,61
6,26
5,91
5,55
5,12
6,99
6,62
6,25
5,87
5,41
8,01
7,58
7,16
6,73
6,20
23 °C
7,93
7,56
7,22
6,87
6,43
8,38
8,00
7,63
7,26
6,80
9,60
9,16
8,74
8,32
7,79
25 °C
9,24
8,88
8,53
8,17
7,74
9,77
9,39
9,02
8,64
8,19
11,19 10,76 10,33
9,90
9,38
27 °C
10,55 10,19
9,84
9,48
8,64
11,16 10,78 10,40 10,02
9,23
12,78 12,35 11,92 11,48 10,56
Total cooling capacity kW
12,24 11,71 11,05 10,35
9,38
13,07 12,50 11,80 11,05 10,02 14,95 14,30 13,50 12,64 11,46
Input Power
kW
3,82
4,10
4,33
4,67
5,01
4,03
4,33
4,57
4,93
5,29
4,80
5,16
5,44
5,87
6,30
23 °C
6,64
6,29
5,99
5,58
5,15
7,03
6,65
6,33
5,90
5,44
8,05
7,62
7,25
6,76
6,24
9,21
Sensible
Heat
kW
Ent.
Dry
Bulb
ENTERING AIR TEMPERATURE. WET BULB 19 °C
Sensible
Heat
kW
Ent.
Dry
Bulb
25 °C
7,96
7,60
7,25
6,89
6,46
8,41
8,03
7,66
7,29
6,83
9,64
8,78
8,35
7,83
27 °C
9,27
8,91
8,56
8,20
7,78
9,80
9,42
9,05
8,67
8,22
11,23 10,79 10,37
9,94
9,42
29 °C
10,58 10,23
9,87
9,51
9,08
11,19 10,81 10,43 10,06
9,60
12,82 12,39 11,96 11,53 11,00
ENTERING AIR TEMPERATURE. WET BULB 21 °C
Total cooling capacity kW
12,95 12,49 11,89 11,18 10,23 13,83 13,34 12,69 11,94 10,93 15,82 15,26 14,52 13,66 12,50
Input Power
kW
3,92
4,23
4,52
4,81
5,17
4,14
4,46
4,77
5,07
5,46
4,93
5,31
5,68
6,04
6,50
25 °C
6,68
6,32
5,97
5,61
5,18
7,06
6,68
6,31
5,93
5,48
8,09
7,66
7,23
6,80
6,27
9,25
Sensible
Heat
kW
Ent.
Dry
Bulb
27 °C
7,98
7,63
7,28
6,92
6,49
8,44
8,07
7,69
7,32
6,86
9,67
8,82
8,39
7,86
29 °C
9,30
8,95
8,59
8,23
7,80
9,83
9,46
9,08
8,70
8,25
11,26 10,84 10,40
9,97
9,45
31 °C
10,61 10,26
9,90
9,54
9,11
11,21 10,85 10,47 10,09
9,63
12,85 12,43 11,99 11,56 11,04
NOTES:
CORRECTION FACTORS
1. Values for cooling capacities are net, once indoor motor heat is
deducted.
% Airflow
80
90
110
120
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200130 Rev. 102 (En)
10
DXCBZ 200130 Rev.102 (En)
10
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCBZ 501 with FTBZ 501
Outdoor ambient
°C
25
30
35
40
46
DXCBZ 701 with FTBZ 721
25
30
35
40
DXCBZ 721 with FTBZ 721
46
25
30
35
40
46
ENTERING AIR TEMPERATURE. WET BULB 15 °C
Total cooling capacity kW
14,33 13,66 12,78 11,75 10,42 16,27 15,50 14,51 13,34 11,82 18,01 17,16 16,06 14,76 13,09
Input Power
4,79
5,12
5,47
5,84
6,29
6,10
6,53
6,97
7,44
8,01
6,48
7,40
7,89
8,50
19 °C
8,62
8,16
7,69
7,18
6,58
10,34
9,79
9,23
8,62
7,89
11,45 10,84 10,22
9,55
8,74
21 °C
10,33
9,87
9,41
8,95
8,38
12,40 11,84 11,29 10,73 10,05 13,73 13,11 12,50 11,89 11,13
23 °C
12,05 11,59 11,12 10,66 10,04 14,46 13,91 13,35 12,79 11,82 16,01 15,40 14,78 14,16 13,09
25 °C
13,76 13,30 12,78 11,75 10,42 16,27 15,50 14,51 13,34 11,82 18,01 17,16 16,06 14,76 13,09
Sensible
Heat
kW
kW
Ent.
Dry
Bulb
6,93
ENTERING AIR TEMPERATURE. WET BULB 17 °C
Total cooling capacity kW
15,41 14,64 13,83 12,83 11,57 17,49 16,62 15,70 14,56 13,14 19,36 18,40 17,38 16,12 14,54
Input Power
4,91
5,27
5,63
6,01
6,46
6,26
6,71
7,17
7,66
8,23
6,64
7,62
8,14
8,74
21 °C
8,65
8,19
7,73
7,26
6,70
10,38
9,83
9,28
8,72
8,04
11,49 10,88 10,27
9,65
8,90
23 °C
10,37
9,90
9,44
8,98
8,41
12,44 11,88 11,33 10,78 10,10 13,78 13,15 12,54 11,93 11,18
25 °C
12,09 11,62 11,16 10,70 10,13 14,50 13,94 13,39 12,83 12,16 16,06 15,44 14,82 14,21 13,46
27 °C
13,81 13,34 12,88 12,40 11,57 16,57 16,01 15,45 14,56 13,14 18,34 17,72 17,11 16,12 14,54
Sensible
Heat
kW
kW
Ent.
Dry
Bulb
7,12
ENTERING AIR TEMPERATURE. WET BULB 19 °C
Total cooling capacity kW
16,39 15,68 14,80 13,86 12,57 18,60 17,80 16,80 15,73 14,26 20,60 19,71 18,60 17,42 15,79
Input Power
kW
5,06
5,43
5,73
6,18
6,63
6,44
6,92
7,30
7,88
8,45
6,84
7,75
8,36
8,97
23 °C
8,69
8,23
7,83
7,30
6,74
10,43
9,87
9,40
8,76
8,09
11,55 10,93 10,41
9,69
8,95
25 °C
10,41
9,94
9,48
9,02
8,46
12,49 11,93 11,38 10,82 10,15 13,83 13,21 12,60 11,98 11,24
27 °C
12,13 11,66 11,20 10,73 10,17 14,56 13,99 13,44 12,88 12,21 16,11 15,49 14,88 14,26 13,52
29 °C
13,85 13,38 12,91 12,45 11,88 16,62 16,06 15,50 14,94 14,25 18,40 17,78 17,16 16,54 15,78
Sensible
Heat
kW
Ent.
Dry
Bulb
7,35
ENTERING AIR TEMPERATURE. WET BULB 21 °C
Total cooling capacity kW
17,34 16,73 15,92 14,97 13,70 19,69 18,99 18,07 17,00 15,56 21,80 21,03 20,01 18,82 17,22
Input Power
kW
5,19
5,59
5,99
6,36
6,84
6,62
7,13
7,63
8,10
8,72
7,02
8,10
8,60
9,25
25 °C
8,74
8,27
7,81
7,34
6,78
10,48
9,92
9,37
8,81
8,13
11,61 10,99 10,37
9,75
9,00
27 °C
10,44
9,99
9,52
9,06
8,49
12,53 11,98 11,43 10,87 10,19 13,88 13,27 12,65 12,03 11,28
29 °C
12,17 11,70 11,24 10,77 10,21 14,60 14,04 13,48 12,92 12,25 16,16 15,55 14,93 14,31 13,57
31 °C
13,88 13,42 12,96 12,49 11,92 16,66 16,11 15,55 14,99 14,30 18,44 17,83 17,21 16,59 15,84
Sensible
Heat
kW
Ent.
Dry
Bulb
NOTES:
7,57
CORRECTION FACTORS
1. Values for cooling capacities are net, once indoor motor heat is
deducted.
% Airflow
80
90
110
120
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200130 Rev. 102 (En)
11
DXCBZ 200130 Rev.102 (En)
11
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
HEATING CAPACITIES
Rated capacity
Indoor dry bulb °C
Outdoor wet bulb °C
-10
Instantaneous capacity
-5
0
6
12
18
-10
-5
0
5
2,98
3,63
4,98
5,80
6,45
2,67
3,28
4,05
4,98
MODEL DXCBZ 171 / FTBZ 171. AIRFLOW 222 l/s.
Pot. kW
18
21
24
2,43
C.O.P.
1,87
2,08
2,31
2,70
2,91
3,05
1,97
2,19
2,43
2,70
Pot. kW
2,29
2,83
3,47
4,80
5,62
6,29
2,51
3,11
3,87
4,80
C.O.P.
1,74
1,94
2,18
2,57
2,76
2,92
1,83
2,04
2,28
2,57
Pot. kW
2,15
2,67
3,32
4,63
5,44
6,13
2,36
2,94
3,70
4,63
C.O.P.
1,60
1,75
2,05
2,42
2,61
2,78
1,68
1,84
2,15
2,42
2,94
3,60
4,39
6,01
7,01
7,80
3,23
3,96
4,89
6,01
MODEL DXCBZ 201 / FTBZ 201. AIRFLOW 305 l/s.
Pot. kW
18
21
24
C.O.P.
2,14
2,38
2,65
3,09
3,33
3,49
2,25
2,50
2,78
3,09
Pot. kW
2,76
3,42
4,19
5,80
6,79
7,60
3,03
3,76
4,67
5,80
C.O.P.
11,99
2,22
2,49
2,94
3,16
3,34
2,09
2,33
2,61
2,94
Pot. kW
2,59
3,23
4,01
5,59
6,58
7,40
2,85
3,55
4,47
5,59
C.O.P.
1,83
2,01
2,34
2,77
2,99
3,18
1,92
2,11
2,46
2,77
Pot. kW
3,29
4,04
4,91
6,74
7,86
8,74
3,62
4,44
5,48
6,74
C.O.P.
2,06
2,28
2,54
2,96
3,19
3,35
2,16
2,40
2,66
2,96
Pot. kW
3,09
3,83
4,69
6,50
7,61
8,51
3,40
4,21
5,23
6,50
MODEL DXCBZ 221 / FTBZ 221. AIRFLOW 305 l/s.
18
21
24
C.O.P.
1,91
2,13
2,39
2,82
3,03
3,20
2,00
2,24
2,51
2,82
Pot. kW
2,91
3,62
4,49
6,26
7,37
8,29
3,19
3,98
5,01
6,26
C.O.P.
1,76
1,92
2,24
2,66
2,87
3,05
1,84
2,02
2,36
2,66
Pot. kW
3,95
4,85
5,90
8,09
9,43
10,48
4,34
5,33
6,57
8,09
C.O.P.
2,21
2,45
2,73
3,18
3,43
3,59
2,32
2,58
2,86
3,18
Pot. kW
3,71
4,59
5,63
7,80
9,13
10,22
4,08
5,05
6,28
7,80
C.O.P.
2,05
2,29
2,57
3,03
3,26
3,44
2,15
2,40
2,69
3,03
Pot. kW
3,49
4,35
5,39
7,52
8,85
9,95
3,83
4,78
6,01
7,52
C.O.P.
1,89
2,07
2,41
2,85
3,08
3,28
1,98
2,17
2,53
2,85
MODEL DXCBZ 251 / FTBZ 251. AIRFLOW 315 l/s.
18
21
24
NOTES:
1. Rated heating capacity allows for losses during defrost.
2. Instantaneous heating capacity does not allow for defrost losses.
For outdoor temperatures above 6 °C, instantaneous and rated
capacity are the same.
3. Heating capacities and C.O.P. are for standard airflows. For other
airflows, use correction factor.
CORRECTION FACTOR
% Airflow
80
90
110
120
Capacity
0,95
0,98
1,02
1,04
C.O.P.
0,93
0,97
1,03
1,05
06.05 Ref. 200130 Rev. 102 (En)
12
DXCBZ 200130 Rev.102 (En)
12
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
HEATING CAPACITIES
Rated capacity
Indoor dry bulb °C
Outdoor wet bulb °C
-10
-5
0
6
5,16
6,28
Instantaneous capacity
12
18
-10
-5
8,61
10,04
0
5
11,16
4,62
5,67
7,00
8,61
MODEL DXCBZ 271 / FTBZ 271. AIRFLOW 361 l/s.
Pot. kW
18
21
24
4,20
C.O.P.
2,39
2,66
2,95
3,45
3,72
3,89
2,51
2,79
3,10
3,45
Pot. kW
3,95
4,89
5,99
8,30
9,72
10,87
4,34
5,38
6,68
8,30
C.O.P.
2,22
2,48
2,78
3,28
3,53
3,73
2,33
2,60
2,91
3,28
Pot. kW
3,71
4,62
5,74
8,00
9,42
10,59
4,08
5,08
6,40
8,00
C.O.P.
2,05
2,24
2,61
3,09
3,33
3,55
2,14
2,35
2,74
3,09
5,27
6,46
7,86
10,78
12,58
13,98
5,79
7,10
8,77
10,78
MODEL DXCBZ 351 / FTBZ 351. AIRFLOW 417 l/s.
Pot. kW
18
21
24
C.O.P.
2,09
2,32
2,57
3,01
3,24
3,39
2,19
2,43
2,70
3,01
Pot. kW
4,95
6,12
7,51
10,40
12,17
13,62
5,44
6,73
8,38
10,40
C.O.P.
1,94
2,16
2,42
2,82
3,07
3,25
2,03
2,27
2,54
2,86
Pot. kW
4,65
5,79
7,19
10,02
11,80
13,27
5,11
6,37
8,02
10,02
C.O.P.
1,78
1,95
2,28
2,69
2,91
3,10
1,87
2,05
2,39
2,69
Pot. kW
6,08
7,46
9,07
12,44
14,51
16,13
6,68
8,20
10,11
12,44
C.O.P.
2,35
2,61
2,90
3,38
3,65
3,82
2,47
2,74
3,04
3,38
Pot. kW
5,71
7,07
8,67
12,00
14,05
15,72
6,28
7,77
9,66
12,00
MODEL DXCBZ 371 / FTBZ 371. AIRFLOW 611 l/s.
18
21
24
C.O.P.
2,18
2,44
2,73
3,22
3,46
3,66
2,29
2,55
2,86
3,22
Pot. kW
5,37
6,69
8,30
11,56
13,61
15,31
5,90
7,35
9,25
11,56
C.O.P.
2,01
2,20
2,56
3,03
3,27
3,49
2,10
2,31
2,69
3,03
Pot. kW
6,48
7,95
9,68
13,27
15,48
17,20
7,12
8,74
10,79
13,27
C.O.P.
2,30
2,55
2,84
3,31
3,57
3,74
2,41
2,68
2,97
3,31
Pot. kW
6,09
7,54
9,24
12,80
14,98
16,76
6,70
8,29
10,31
12,80
C.O.P.
2,13
2,38
2,67
3,15
3,39
3,58
2,24
2,50
2,80
3,15
Pot. kW
5,73
7,13
8,85
12,33
14,52
16,33
6,29
7,84
9,87
12,33
C.O.P.
1,97
2,15
2,51
2,97
3,20
3,41
2,06
2,26
2,63
2,97
MODEL DXCBZ 401 / FTBZ 401. AIRFLOW 639 l/s.
18
21
24
NOTES:
1. Rated heating capacity allows for losses during defrost.
2. Instantaneous heating capacity does not allow for defrost losses.
For outdoor temperatures above 6 °C, instantaneous and rated
capacity are the same.
3. Heating capacities and C.O.P. are for standard airflows. For other
airflows, use correction factor.
CORRECTION FACTOR
% Airflow
80
90
110
120
Capacity
0,95
0,98
1,02
1,04
C.O.P.
0,93
0,97
1,03
1,05
06.05 Ref. 200130 Rev. 102 (En)
13
DXCBZ 200130 Rev.102 (En)
13
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
HEATING CAPACITIES
Rated capacity
Indoor dry bulb °C
Outdoor wet bulb °C
-10
-5
Instantaneous capacity
0
6
12
18
-10
-5
10,58
14,52
16,93
18,82
7,79
9,56
0
5
11,80
14,52
MODEL DXCBZ 451 / FTBZ 451. AIRFLOW 666 l/s.
Pot. kW
18
21
24
7,09
8,70
C.O.P.
2,09
2,32
2,57
3,01
3,24
3,39
2,19
2,43
2,70
3,01
Pot. kW
6,67
8,24
10,11
14,00
16,39
18,34
7,32
9,07
11,28
14,00
C.O.P.
1,94
2,16
2,42
2,86
3,07
3,25
2,03
2,27
2,54
2,86
Pot. kW
6,26
7,80
9,68
13,49
15,88
17,86
6,88
8,57
10,79
13,49
C.O.P.
1,78
1,95
2,28
2,69
2,91
3,10
1,87
2,05
2,39
2,69
7,75
9,51
11,57
15,86
18,50
20,56
8,52
10,45
12,90
15,86
C.O.P.
2,22
2,46
2,74
3,19
3,44
3,61
2,33
2,59
2,87
3,19
Pot. kW
7,29
9,01
11,05
15,30
17,91
20,04
8,00
9,91
12,32
15,30
MODEL DXCBZ 501 / FTBZ 501. AIRFLOW 694 l/s.
Pot. kW
18
21
24
C.O.P.
2,06
2,30
2,57
3,04
3,27
3,45
2,16
2,41
2,70
3,04
Pot. kW
6,85
8,52
10,58
14,74
17,36
19,52
7,52
9,37
11,79
14,74
C.O.P.
1,90
2,07
2,42
2,86
3,09
3,29
1,99
2,18
2,54
2,86
Pot. kW
10,03
12,30
14,97
20,53
23,94
26,61
11,02
13,52
16,69
20,53
C.O.P.
2,15
2,39
2,66
3,10
3,34
3,50
2,26
2,51
2,79
3,10
Pot. kW
9,43
11,66
14,30
19,80
23,18
25,93
10,36
12,82
15,95
19,80
MODEL DXCBZ 701 / FTBZ 721. AIRFLOW 833 l/s.
18
21
24
C.O.P.
2,00
2,23
2,50
2,95
3,17
3,35
2,10
2,34
2,62
2,95
Pot. kW
8,86
11,03
13,69
19,08
22,46
25,27
9,73
12,12
15,26
19,08
C.O.P.
1,84
2,01
2,35
2,78
3,00
3,20
1,93
2,11
2,46
2,78
Pot. kW
10,49
12,86
15,65
21,46
25,03
27,82
11,52
14,14
17,45
21,46
C.O.P.
2,01
2,24
2,48
2,90
3,13
3,27
2,11
2,35
2,61
2,90
Pot. kW
9,86
12,19
14,95
20,70
24,23
27,11
10,83
13,41
16,67
20,70
C.O.P.
1,87
2,09
2,34
2,76
2,97
3,14
1,96
2,19
2,45
2,76
Pot. kW
9,26
11,53
14,31
19,95
23,48
26,41
10,17
12,68
15,95
19,95
C.O.P.
1,72
1,88
2,20
2,60
2,81
2,99
1,80
1,98
2,30
2,60
MODEL DXCBZ 721 / FTBZ 721. AIRFLOW 833 l/s.
18
21
24
NOTES:
1. Rated heating capacity allows for losses during defrost.
2. Instantaneous heating capacity does not allow for defrost losses.
For outdoor temperatures above 6 °C, instantaneous and rated
capacity are the same.
3. Heating capacities and C.O.P. are for standard airflows. For other
airflows, use correction factor.
CORRECTION FACTOR
% Airflow
80
90
110
120
Capacity
0,95
0,98
1,02
1,04
C.O.P.
0,93
0,97
1,03
1,05
06.05 Ref. 200130 Rev. 102 (En)
14
DXCBZ 200130 Rev.102 (En)
14
9/10/06, 08:05
SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
OUTDOOR UNITS. DXCBZ SERIES
AIR CONDITIONING
ACCESSORIES
THERMOSTATS AND CONTROLS
Room thermostat:
Wall-mounted, wired controller with LCD display and timer for weekly programming.
Also has memory in case of loss of power supply. This controller allows for the following:
– Cooling / heating selection.
– Fan speed control: automatic / high / medium / low.
– Temperature regulation: 16º up to 30ºC.
– Sleep mode.
– ON/OFF Led indicator.
– Room temperature indicator.
– Weekly timer for daily activity.
MPCE CONTROLLER
– Lock out for non-authorised personnel.
– Real time clock.
TI remote control thermostat (optional):
The infrared remote control thermostat, allows functions to be controlled by sensors
installed in the ceiling.
TIM
ER
P
M
R A ST O T
OG
SE
PR ART
K
ST OC
CL T
E
P
S M
TE
°C
Up to three sensors may be installed in different rooms, allowing operating parameters
to be modified from the remote controller.
Of
f
Mo
de
Fan
Select
d
en
/S
On
TI REMOTE
CONTROL
THERMOSTAT
OPTIONAL ACCESSORIES
– Mounting brackets up to model 501.
VARIATIONS ON STANDARD PRODUCTION
– Refrigerant connections on the rear.
– Without flare valves and refrigerant charge.
– Head pressure control (fan speed control) for outdoor ambient below 18 °C.
– Pressure switches.
– Infrared remote control thermostat.
– Room thermostat RTR 7007
* PLEASE CONSULT US FOR OTHER SPECIAL CONSTRUCTIONS.
06.05 Ref. 200130 Rev. 102 (En)
15
DXCBZ 200130 Rev.102 (En)
15
9/10/06, 08:05
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SPLIT SYSTEMS AIR TO AIR HEAT PUMPS
AIR CONDITIONING
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OUTDOOR UNITS. DXCBZ SERIES
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16
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D.L.: B-16.140-04
DXCBZ 200130 Rev.102 (En)
16
Gràfiques Ferpala s.l. Barcelona 4, bis 08800 Vilanova i la Geltrú Tel. 93 893 70 11
Specifications subject to change without previous notice.
9/10/06, 08:05
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
AIR CONDITIONING
CONDENSING UNITS
AIR COOLED CONDENSER.
COOLING ONLY
SERIES:
MODELS:
DXCZ
171, 201, 221, 251, 271, 351
371, 401, 451, 501, 701 and 721
COOLING CAPACITIES OF:
4,7 to 19,0 kW
06.05 Ref. 200129 (En) Rev. 102
1
DXCZ 200129 Rev.102 (En)
1
9/10/06, 08:03
AIR CONDITIONING
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
CONTENTS
Page
Description ............................................................................................... 3
Construction. Dimensions .................................................................... 4, 5
Technical Specifications ....................................................................... 6, 7
Cooling Capacities .......................................................................... 8 to 11
Accessories ............................................................................................ 12
06.05 Ref. 200129 (En) Rev. 102
2
DXCZ 200129 Rev.102 (En)
2
9/10/06, 08:03
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
DESCRIPTION
Description
The equipment described in this document are condensing
units, air cooled condenser, cooling only (DXCZ series).
These units are designed to operate together with any indoor
unit of our manufacture of equivalent capacities. Although the
basic set is with indoor unit from FTBZ series.
Cabinet
Made of high quality galvanized steel plate, finished with
electrostatically applied and oven polymerized polyester powder
for optimal resistance in outdoor conditions. The compressor and
the side containing refrigerant parts is lined with thermo-acoustic
insulation.
Refrigerant Circuit
Made of high grade refrigerant copper tubing, clean and
dehydrated, incorporates Schräder valves for easy access,
vacuum, refrigerant charging and maintenance. Brazing is
made with silver alloy soldering. Units are supplied with flare
valves and R407c charge (5m).
Control System (DXCBZ with FTBZ)
Contactor for compressor and fan motors. Standard system for
the complete (evaporator and condenser) is a wired, wallmounted controller featuring all the necessary functions
including possibility of programming for a week. The electronic
plate is incorporated in the indoor unit and it allows for high/low
pressure controls, compressor time delay, anti-freeze of
evaporating coil, on-off outdoor fan for low ambient operation,
etc…
Options
– Head pressure control (fan speed control) for operation at
low ambient temperatures (below 18ºC).
– Controller system by conventional room thermostat.
– Infrared remote controller (with up to three sensors).
Power supply.
Mod. 171, 201, 221, 251, 271 230 1Ph. 50 Hz~.
Mod. 351
230 1Ph. or 400 3Ph.+N 50 Hz~.
Mod. 371, 401, 501, 701, 721 400 3Ph. +N, 50 Hz~.
Other possibilities upon request.
Compressors
Compressors are rotary or Scroll type depending upon models,
with inherent thermal protection and the corresponding oil
charge. Compressor is mounted on the basis (chassis) by
means of vibration absorbers and it is acoustically insulated.
All this guarantees a silent and vibration free operation.
Compressor also incorporates crankcase heater.
Heat Exchangers
Made of coated (blue) aluminium fins and copper tubing 3/8”,
mechanically expanded and of high heat exchange efficiency.
Fans
Propeller type, direct drive with single phase motor, 6 & 8
pole depending on models. One fan up to model 351, two
fans for the rest of models (371 up to 721). Fans are of low
noise level and they incorporate pre-lubricated bearings and
are statically and dynamically balanced
OPERATION LIMITS
TEMP. ENTERING
Outdoor air dry
MINIMUM
MAXIMUM
– 10 °C
46 °C
06.05 Ref. 200129 (En) Rev. 102
3
DXCZ 200129 Rev.102 (En)
3
9/10/06, 08:03
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 171, 201, 221, 251, 271, 351
CONSTRUCTION DETAILS
1. Gas Line
2. Liquid Line
3. Electric Supply
4. Fans
H
42
K
L
M
N
42
G
4
I
354
23
320
30
2
374
1
50
98
F
80
E
J
O
3
B
C
D
10
16
R5
1000
A
150
45
600
100
500
MINIMUM RECOMMEDED
DISTANCES
DIMENSIONS (mm)
MODEL
A
B
C
D
171, 201, 221, 251
850
271
900
351
900
E
F
G
H
I
J
K
L
M
N
O
127,5
595
127,5
630
311
319
317
533
561
210
68
161
647
607
142
600
158
730
376
354
317
583
661
210
68
161
697
707
142
600
158
730
376
354
317
583
661
231
47
177
681
707
APPROXIMATE WEIGHT (kg)
MODEL
171
201
221
251
271
351
Net weight
50
53
53
54
58
63
Packed weight
65
68
68
69
73
78
06.05 Ref. 200129 (En) Rev. 102
4
DXCZ 200129 Rev.102 (En)
4
9/10/06, 08:03
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 371, 401, 451, 501, 701, 721
CONSTRUCTION DETAILS
1. Gas Line
2. Liquid Line
3. Electric Supply
4. Fans
612
42
210
68
161
747
42
275
19
338
3
1120
1074
565
98
303
80
1143
4
23
320
146
600
204
10
16
R5
950
1000
354
50
30
2
374
1
45
150
750
100
MINIMUM RECOMMEDED
DISTANCES
500
APPROXIMATE WEIGHT (kg)
MODEL
371
401
451
501
701
721
Net weight
82
82
101
101
115
120
Packed weight
102
102
121
121
135
140
06.05 Ref. 200129 (En) Rev. 102
5
DXCZ 200129 Rev.102 (En)
5
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL DXCZ with FTBZ
Rated cooling capacity
kW
171
201
221
251
271
351
4,7
5,3
6,3
7,0
7,7
9,8
COMPRESSOR
Type
Rotary
Voltage (50 Hz ~)
V
230.I
230.I
400.III
2,580
230.I 400.III
Input power
kW
1,650
1,760
2,393
2,580
Input current
A
7,7
8,0
11,0
12,6
Front face area
m2
0,510
0,510
0,510
0,510
0,630
0,665
Fin sep-Ø tubes
mm - (")
2,1 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
12,6
3,415
4,4
15,3
5,8
AIR REFRIGERANT HEAT EXCHANGER
Type
Type aluminium pretreated (blue) fins and copper tubing coil
OUTDOOR FAN
Type
Axial
Model
OZ-40500
Motor power
W
70
Quantity
1
Voltage (50 Hz ~)
V
Input power
W
125
140
230.I
140
140
160
180
Input current
A
0,4
0,6
0,6
0,6
0,6
0,6
5/8
3/4
3/4
2,2
2,9
REFRIGERANT CONNECTIONS FLARE
Liquid line Ø
(")
Gas line Ø
(")
Distance max. unit in./out. Total
m
Distance max. unit in./out. Vertical
3/8
1/2
1/2
1/2
50
For distances beyond 25 m oil separator is recommended
REFRIGERANT (includes 5m line)
Refrigerant operating charge
kg
1,7
1,9
1,93
2,10
2,0
2,1
2,73
2,97
GENERAL DATA FOR ELECTRIC INSTALLATION
Voltage (50 Hz ~)
V
Total input power
kW
230.I
230.I
400.III 230.I
3,04
15,5
400.III
3,94
Total input current
A
9,9
10,7
14,0
15,2
Max. Input power
kW
2,30
2,51
3,26
3,55
5,2
20,1
Max. Input current
A
11,8
12,8
16,7
18,2
18,6
6,2
24,0
8,0
Starting current
A
43
44
64
64
64
35
95
47
dB (A)
51
54
54
55
3,63
6,7
4,70
SOUND PRESSURE LEVEL (at 2 m)
Unit
56
56
COOLING: Inputs given for 27 °C D.B. and 19 °C W.B. return air temperature in indoor units. Outdoor ambient temperature 35 °C: máx.: 45 °C. min.: 18 °C.
Maximum input current: on the maximum recommended conditions of compressor operation. Units are supplied with refrigerant R407c operating charge up to 5m
and flare valves.
06.05 Ref. 200129 (En) Rev. 102
6
DXCZ 200129 Rev.102 (En)
6
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL DXCZ with FTBZ
Rated cooling capacity
kW
371
401
451
501
701
721
11,0
11,8
13,5
14,8
17,2
19,0
COMPRESSOR
Type
Scroll
Voltage (50 Hz ~)
V
400.III
Input power
kW
3,720
3,862
4,710
4,932
5,827
6,275
Input current
A
6,4
6,6
7,9
8,2
9,7
10,9
Front face area
m2
1,045
1,045
1,045
1,045
1,045
1,045
Fin sep-Ø tubes
mm - (")
2,1 - 3/8
2,1 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
AIR REFRIGERANT HEAT EXCHANGER
Type
Type aluminium pretreated (blue) fins and copper tubing coil
OUTDOOR FAN
Type
Axial
Model
OZ-40500
Motor power
W
70
Quantity
2
Voltage (50 Hz ~)
V
Input power
W
230
268
230.I
240
268
268
268
Input current
A
1,1
1,2
1,1
1,2
1,2
1,2
7/8
7/8
7/8
REFRIGERANT CONNECTIONS FLARE
Liquid line Ø
(")
Gas line Ø
(")
Distance max. unit in./out. Total
m
1/2
3/4
3/4
7/8
50
Distance max. unit in./out. Vertical
For distances beyond 25 m oil separator is recommended
REFRIGERANT (includes 5m line)
Refrigerant operating charge
kg
3,2
3,3
3,5
4,33
4,57
5,44
3,6
5,3
6,0
5,73
7,30
7,75
GENERAL DATA FOR ELECTRIC INSTALLATION
Voltage (50 Hz ~)
V
Total input power
kW
400.III
Total input current
A
7,4
7,8
9,2
9,7
12,4
13,2
Max. Input power
kW
5,17
5,46
6,50
6,84
8,72
9,25
Max. Input current
A
8,8
9,3
11,0
11,6
14,8
15,7
Starting current
A
44
44
51
51
68
80
dB (A)
58
58
58
58
58
SOUND PRESSURE LEVEL (at 2 m)
Unit
58
COOLING: Inputs given for 27 °C D.B. and 19 °C W.B. return air temperature in indoor units. Outdoor ambient temperature 35 °C: máx.: 45 °C. min.: 18 °C.
Maximum input current: on the maximum recommended conditions of compressor operation. Units are supplied with refrigerant R407c operating charge up to 5m
and flare valves.
06.05 Ref. 200129 (En) Rev. 102
7
DXCZ 200129 Rev.102 (En)
7
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCZ 171 with FTBZ 171
Outdoor air temperature °C
25
30
DXCZ 201 with FTBZ 201
DXCZ 221 with FTBZ 221
35
40
46
25
30
35
40
46
25
30
35
40
46
INDOOR WET BULB TEMPERATURE 15 °C
Total capacity
kW
4,55
4,34
4,06
3,73
3,31
5,16
4,91
4,60
4,23
3,75
6,06
5,78
5,41
4,97
4,41
Power input
kW
1,61
1,72
1,84
1,96
2,11
1,75
1,88
2,00
2,14
2,30
2,28
2,44
2,61
2,78
3,00
Sensible
capacity
kW
E.dbt.
19 °C
2,81
2,66
2,51
2,34
2,14
3,24
3,07
2,89
2,70
2,47
3,69
3,50
3,30
3,08
2,82
21 °C
3,37
3,22
3,07
2,92
2,73
3,88
3,71
3,54
3,36
3,15
4,43
4,23
4,03
3,83
3,59
23 °C
3,93
3,78
3,63
3,47
3,27
4,53
4,36
4,18
4,01
3,75
5,16
4,97
4,77
4,57
4,30
25 °C
4,49
4,33
4,06
3,73
3,31
5,16
4,91
4,60
4,23
3,75
5,90
5,70
5,41
4,97
4,41
INDOOR WET BULB TEMPERATURE 17 °C
Total capacity
kW
4,89
4,65
4,39
4,07
3,68
5,54
5,27
4,98
4,62
4,16
6,52
6,19
5,85
5,43
4,89
Power input
kW
1,65
1,77
1,89
2,02
2,17
1,80
1,93
2,06
2,20
2,37
2,34
2,51
2,69
2,87
3,08
Sensible
capacity
kW
E.dbt.
21 °C
2,82
2,67
2,52
2,37
2,18
3,25
3,08
2,91
2,73
2,52
3,71
3,51
3,31
3,11
2,87
23 °C
3,38
3,23
3,08
2,93
2,74
3,90
3,72
3,55
3,38
3,16
4,44
4,24
4,05
3,85
3,61
25 °C
3,94
3,79
3,64
3,49
3,30
4,54
4,37
4,19
4,02
3,81
5,18
4,98
4,78
4,58
4,34
27 °C
4,50
4,35
4,20
4,04
3,68
5,19
5,01
4,84
4,62
4,16
5,92
5,72
5,52
5,32
4,89
INDOOR WET BULB TEMPERATURE 19 °C
Total capacity
kW
5,20
4,98
4,70
4,40
3,99
5,90
5,64
5,33
4,99
4,52
6,93
6,63
6,26
5,86
5,31
Power input
kW
1,70
1,82
1,93
2,08
2,23
1,85
1,99
2,10
2,27
2,43
2,41
2,59
2,73
2,95
3,16
23 °C
2,83
2,68
2,55
2,38
2,20
3,27
3,09
2,94
2,74
2,53
3,73
3,53
3,36
3,13
2,89
Sensible
capacity
kW
E.dbt.
25 °C
3,39
3,24
3,09
2,94
2,76
3,91
3,74
3,56
3,39
3,18
4,46
4,26
4,06
3,87
3,62
27 °C
3,95
3,80
3,65
3,50
3,32
4,56
4,38
4,21
4,03
3,82
5,20
5,00
4,80
4,60
4,36
29 °C
4,51
4,36
4,21
4,06
3,87
5,21
5,03
4,85
4,68
4,46
5,93
5,73
5,53
5,34
5,09
INDOOR WET BULB TEMPERATURE 21 °C
Total capacity
kW
5,51
5,31
5,06
4,75
4,35
6,24
6,02
5,73
5,39
4,93
7,34
7,08
6,73
6,33
5,80
Power input
kW
1,74
1,88
2,01
2,14
2,30
1,90
2,05
2,19
2,33
2,51
2,48
2,67
2,86
3,03
3,26
25 °C
2,85
2,69
2,54
2,39
2,21
3,28
3,11
2,93
2,76
2,55
3,74
3,54
3,35
3,15
2,90
Sensible
capacity
kW
E.dbt.
27 °C
3,40
3,25
3,10
2,95
2,77
3,93
3,75
3,58
3,40
3,19
4,48
4,28
4,08
3,88
3,64
29 °C
33,96
3,81
3,66
3,51
3,33
4,57
4,40
4,22
4,05
3,84
5,21
5,02
4,82
4,62
4,38
31 °C
4,52
4,37
4,22
4,07
3,88
5,22
5,05
4,87
4,69
4,48
5,95
5,75
5,55
5,35
5,11
NOTES:
CORRECTION FACTORS
1. Cooling capacities are net, after deducting the interior motor heat.
% air flow rate
80
90
110
120
2. E.dbt. dry bulb entering air temperature.
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200129 (En) Rev. 102
8
DXCZ 200129 Rev.102 (En)
8
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCZ 251 with FTBZ 251
Outdoor air temperature °C
25
30
DXCZ 271 with FTBZ 271
DXCZ 351 with FTBZ 351
35
40
46
25
30
35
40
46
25
30
35
40
46
INDOOR WET BULB TEMPERATURE 15 °C
Total capacity
kW
6,80
6,48
6,06
5,57
4,94
7,46
7,11
6,65
6,11
5,42
9,51
9,06
8,48
7,80
6,91
Power input
kW
2,48
2,66
2,84
3,03
3,26
2,54
2,72
2,90
3,10
3,34
3,29
3,52
3,76
4,01
4,32
19 °C
4,20
3,98
3,75
3,50
3,21
4,67
4,42
4,17
3,89
3,57
5,96
5,64
5,31
4,97
4,55
21 °C
5,04
4,81
4,59
4,36
4,08
5,60
5,35
5,10
4,85
4,54
7,14
6,82
6,50
6,18
5,79
23 °C
5,87
5,65
5,42
5,20
4,90
6,53
6,28
6,03
5,78
5,42
8,33
8,01
7,69
7,37
6,91
25 °C
6,71
6,48
6,06
5,57
4,94
7,46
7,11
6,65
6,11
5,42
9,51
9,06
8,48
7,80
6,91
Sensible
capacity
kW
E.dbt.
INDOOR WET BULB TEMPERATURE 17 °C
Total capacity
kW
7,31
6,95
6,56
6,08
5,49
8,02
7,62
7,19
6,67
6,02
10,22
9,72
9,18
8,51
7,68
Power input
kW
2,55
2,73
2,92
3,12
3,35
2,61
2,79
2,99
3,19
3,43
3,37
3,62
3,87
4,13
4,44
21 °C
4,22
3,99
3,77
3,54
3,26
4,69
4,44
4,19
3,94
3,63
5,98
5,66
5,34
5,02
4,63
23 °C
5,06
4,82
4,60
4,38
4,10
5,62
5,36
5,12
4,87
4,56
7,17
6,84
6,52
6,21
5,81
25 °C
5,89
5,66
5,44
5,21
4,94
6,55
6,30
6,05
5,80
5,49
8,35
8,03
7,71
7,39
7,00
27 °C
6,73
6,50
6,28
6,05
5,49
7,48
7,23
6,98
6,67
6,02
9,54
9,22
8,90
8,51
7,68
Sensible
capacity
kW
E.dbt.
INDOOR WET BULB TEMPERATURE 19 °C
Total capacity
kW
7,77
7,44
7,02
6,57
5,96
8,53
8,16
7,70
7,21
6,54
10,87 10,41
9,82
9,20
8,34
Power input
kW
2,62
2,82
2,97
3,21
3,44
2,68
2,88
3,04
3,28
3,52
3,47
3,73
3,94
4,25
4,55
23 °C
4,24
4,01
3,82
3,56
3,28
4,71
4,46
4,25
3,95
3,65
6,01
5,69
5,41
5,04
4,66
25 °C
5,07
4,85
4,62
4,40
4,12
5,64
5,39
5,14
4,89
4,58
7,19
6,87
6,55
6,23
5,84
27 °C
5,91
5,68
5,46
5,23
4,96
6,57
6,32
6,07
5,82
5,51
8,38
8,06
7,74
7,42
7,03
29 °C
6,75
6,52
6,29
6,07
5,79
7,50
7,25
7,00
6,75
6,44
9,57
9,25
8,92
8,60
8,21
Sensible
capacity
kW
E.dbt.
INDOOR WET BULB TEMPERATURE 21 °C
Total capacity
kW
8,23
7,94
7,55
7,10
6,50
9,02
8,70
8,28
7,79
7,13
11,51 11,10 10,56
9,93
9,09
Power input
kW
2,69
2,90
3,10
3,30
3,55
2,76
2,97
3,18
3,37
3,63
3,57
3,84
4,11
4,37
4,70
25 °C
4,26
4,03
3,81
3,58
3,30
4,73
4,48
4,23
3,98
3,67
6,04
5,71
5,39
5,07
4,68
27 °C
5,09
4,87
4,64
4,42
4,14
5,66
5,41
5,16
4,91
4,60
7,22
6,90
6,58
6,26
5,87
29 °C
5,93
5,71
5,48
5,25
4,98
6,59
6,34
6,09
5,84
5,53
8,41
8,09
7,77
7,44
7,06
31 °C
6,77
6,54
6,32
6,09
5,81
7,52
7,27
7,02
6,77
6,46
9,59
9,28
8,95
8,63
8,24
Sensible
capacity
kW
E.dbt.
NOTES:
CORRECTION FACTORS
1. Cooling capacities are net, after deducting the interior motor heat.
% air flow rate
80
90
110
120
2. E.dbt. dry bulb entering air temperature.
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200129 (En) Rev. 102
9
DXCZ 200129 Rev.102 (En)
9
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCZ 371 with FTBZ 371
Outdoor air temperature °C
25
30
DXCZ 401 with FTBZ 401
35
40
46
25
30
35
DXCZ 451 with FTBZ 451
40
46
25
30
35
40
46
INDOOR WET BULB TEMPERATURE 15 °C
Total capacity
kW
10,70 10,20
9,54
8,77
7,78
11,43 10,89 10,19
9,37
8,30
13,07 12,46 11,66 10,72
9,50
Power input
kW
3,62
4,13
4,41
4,75
3,82
4,65
5,0
4,55
5,97
Sensible
capacity
kW
E.dbt.
3,87
4,09
4,36
4,87
5,19
5,54
19 °C
6,59
6,23
5,88
5,49
5,03
6,96
6,59
6,21
5,81
5,32
7,98
7,55
7,12
6,65
6,09
21 °C
7,90
7,54
7,19
6,84
6,40
8,35
7,98
7,60
7,23
6,77
9,57
9,14
8,71
8,28
7,76
23 °C
9,21
8,86
8,50
8,15
7,67
9,74
9,37
8,99
8,61
8,11
11,16 10,73 10,30
9,87
9,30
25 °C
10,52 10,17
9,54
8,77
7,78
11,12 10,75 10,19
9,37
8,30
12,74 12,32 11,66 10,72
9,50
INDOOR WET BULB TEMPERATURE 17 °C
Total capacity
kW
11,50 10,93 10,33
9,58
8,64
12,28 11,68 11,03 10,23
9,23
14,05 13,36 12,61 11,70 10,56
Power input
kW
3,71
4,55
4,88
3,92
5,15
4,66
Sensible
capacity
kW
E.dbt.
3,98
4,26
4,20
4,49
4,80
5,00
5,35
5,71
6,13
21 °C
6,61
6,26
5,91
5,55
5,12
6,99
6,62
6,25
5,87
5,41
8,01
7,58
7,16
6,73
6,20
23 °C
7,93
7,56
7,22
6,87
6,43
8,38
8,00
7,63
7,26
6,80
9,60
9,16
8,74
8,32
7,79
25 °C
9,24
8,88
8,53
8,17
7,74
9,77
9,39
9,02
8,64
8,19
11,19 10,76 10,33
9,90
9,38
27 °C
10,55 10,19
9,84
9,48
8,64
11,16 10,78 10,40 10,02
9,23
12,78 12,35 11,92 11,48 10,56
INDOOR WET BULB TEMPERATURE 19 °C
Total capacity
kW
12,24 11,71 11,05 10,35
9,38
13,07 12,50 11,80 11,05 10,02 14,95 14,30 13,50 12,64 11,46
Power input
kW
3,82
4,10
4,33
4,67
5,01
4,03
4,33
4,57
4,93
5,29
4,80
5,16
5,44
5,87
6,30
23 °C
6,64
6,29
5,99
5,58
5,15
7,03
6,65
6,33
5,90
5,44
8,05
7,62
7,25
6,76
6,24
9,21
Sensible
capacity
kW
E.dbt.
25 °C
7,96
7,60
7,25
6,89
6,46
8,41
8,03
7,66
7,29
6,83
9,64
8,78
8,35
7,83
27 °C
9,27
8,91
8,56
8,20
7,78
9,80
9,42
9,05
8,67
8,22
11,23 10,79 10,37
9,94
9,42
29 °C
10,58 10,23
9,87
9,51
9,08
11,19 10,81 10,43 10,06
9,60
12,82 12,39 11,96 11,53 11,00
INDOOR WET BULB TEMPERATURE 21 °C
Total capacity
kW
12,95 12,49 11,89 11,18 10,23 13,83 13,34 12,69 11,94 10,93 15,82 15,26 14,52 13,66 12,50
Power input
kW
3,92
4,23
4,52
4,81
5,17
4,14
4,46
4,77
5,07
5,46
4,93
5,31
5,68
6,04
6,50
25 °C
6,68
6,32
5,97
5,61
5,18
7,06
6,68
6,31
5,93
5,48
8,09
7,66
7,23
6,80
6,27
9,25
Sensible
capacity
kW
E.dbt.
27 °C
7,98
7,63
7,28
6,92
6,49
8,44
8,07
7,69
7,32
6,86
9,67
8,82
8,39
7,86
29 °C
9,30
8,95
8,59
8,23
7,80
9,83
9,46
9,08
8,70
8,25
11,26 10,84 10,40
9,97
9,45
31 °C
10,61 10,26
9,90
9,54
9,11
11,21 10,85 10,47 10,09
9,63
12,85 12,43 11,99 11,56 11,04
NOTES:
CORRECTION FACTORS
1. Cooling capacities are net, after deducting the interior motor heat.
% air flow rate
80
90
110
120
2. E.dbt. dry bulb entering air temperature.
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200129 (En) Rev. 102
10
DXCZ 200129 Rev.102 (En)
10
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
COOLING CAPACITIES
MODEL
DXCZ 501 with FTBZ 501
Outdoor air temperature °C
25
30
35
40
DXCZ 701 with FTBZ 721
46
25
30
35
40
DXCZ 721 with FTBZ 721
46
25
30
35
40
46
INDOOR WET BULB TEMPERATURE 15 °C
Total capacity
kW
14,33 13,66 12,78 11,75 10,42 16,65 15,87 14,85 13,65 12,10 18,40 17,53 16,41 15,08 13,37
Power input
kW
4,79
Sensible
capacity
kW
E.dbt.
5,12
5,47
5,84
6,29
6,10
6,53
6,97
7,44
8,01
6,48
6,93
7,40
7,89
8,50
9,45
8,83
8,08
11,70 11,07 10,44
9,75
8,93
19 °C
8,62
8,16
7,69
7,18
6,58
10,59 10,02
21 °C
10,33
9,87
9,41
8,95
8,38
12,69 12,13 11,56 10,99 10,29 14,02 13,39 12,77 12,14 11,37
23 °C
12,05 11,59 11,12 10,66 10,04 14,80 14,24 13,67 13,09 12,10 16,35 15,73 15,10 14,46 13,37
25 °C
13,76 13,30 12,78 11,75 10,42 16,65 15,87 14,85 13,65 12,10 18,40 17,53 16,41 15,08 13,37
INDOOR WET BULB TEMPERATURE 17 °C
Total capacity
kW
15,41 14,64 13,83 12,83 11,57 17,90 17,02 16,07 14,91 13,45 19,78 18,80 17,75 16,47 14,86
Power input
kW
4,91
Sensible
capacity
kW
E.dbt.
5,27
5,63
6,01
6,46
6,26
6,71
7,17
7,66
8,23
6,64
7,12
7,62
8,14
8,74
9,50
8,92
8,23
11,74 11,11 10,49
9,86
9,09
21 °C
8,65
8,19
7,73
7,26
6,70
10,63 10,06
23 °C
10,37
9,90
9,44
8,98
8,41
12,74 12,16 11,60 11,04 10,34 14,07 13,43 12,81 12,19 11,42
25 °C
12,09 11,62 11,16 10,70 10,13 14,85 14,28 13,71 13,14 12,45 16,40 15,77 15,14 14,52 13,75
27 °C
13,81 13,34 12,88 12,40 11,57 16,96 16,39 15,82 14,91 13,45 18,74 18,10 17,47 16,47 14,86
INDOOR WET BULB TEMPERATURE 19 °C
Total capacity
kW
16,39 15,68 14,80 13,86 12,57 19,05 18,23 17,20 16,11 14,60 21,04 20,13 19,00 17,79 16,13
Power input
kW
5,06
5,43
5,73
6,18
6,63
6,44
6,92
7,30
7,88
8,45
6,84
7,75
8,36
8,97
23 °C
8,69
8,23
7,83
7,30
6,74
10,68 10,11
9,63
8,97
8,28
11,80 11,16 10,63
9,90
9,14
25 °C
10,41
9,94
9,48
9,02
8,46
12,79 12,22 11,65 11,08 10,39 14,13 13,49 12,87 12,24 11,48
27 °C
12,13 11,66 11,20 10,73 10,17 14,90 14,32 13,76 13,19 12,50 16,46 15,82 15,20 14,57 13,81
29 °C
13,85 13,38 12,91 12,45 11,88 17,01 16,44 15,86 15,30 14,59 18,79 18,16 17,52 16,90 16,12
Sensible
capacity
kW
E.dbt.
7,35
INDOOR WET BULB TEMPERATURE 21 °C
Total capacity
kW
17,34 16,73 15,92 14,97 13,70 20,15 19,44 18,50 17,40 15,93 22,26 21,48 20,44 19,22 17,59
Power input
kW
5,19
5,59
5,99
6,36
6,84
6,62
7,13
7,63
8,10
8,72
7,02
8,10
8,60
9,25
25 °C
8,74
8,27
7,81
7,34
6,78
10,73 10,16
9,59
9,02
8,33
11,86 11,22 10,59
9,96
9,20
27 °C
10,44
9,99
9,52
9,06
8,49
12,83 12,27 11,70 11,13 10,43 14,17 13,55 12,92 12,29 11,52
29 °C
12,17 11,70 11,24 10,77 10,21 14,95 14,38 13,80 13,23 12,55 16,51 15,88 15,25 14,62 13,86
31 °C
13,88 13,42 12,96 12,49 11,92 17,05 16,49 15,92 15,34 14,65 18,84 18,22 17,58 16,95 16,18
Sensible
capacity
kW
E.dbt.
NOTES:
7,57
CORRECTION FACTORS
1. Cooling capacities are net, after deducting the interior motor heat.
% air flow rate
80
90
110
120
2. E.dbt. dry bulb entering air temperature.
Total heat
0,94
0,97
1,03
1,05
Sensible heat
0,92
0,96
1,04
1,07
Input power
0,96
0,98
1,02
1,03
06.05 Ref. 200129 (En) Rev. 102
11
DXCZ 200129 Rev.102 (En)
11
9/10/06, 08:04
CONDENSING UNITS. AIR COOLED CONDENSER.
COOLING ONLY. DXCZ SERIES
AIR CONDITIONING
ACCESSORIES
THERMOSTATS AND CONTROLS
Room thermostat:
Wall-mounted, wired controller with LCD display and timer for weekly programming.
Also has memory in case of loss of power supply. This controller allows for the following:
– Cooling / heating selection.
– Fan speed control: automatic / high / medium / low.
– Temperature regulation: 16º up to 30ºC.
– Sleep mode.
– ON/OFF Led indicator.
– Room temperature indicator.
– Weekly timer for daily activity.
MPCE CONTROLLER
– Lock out for non-authorised personnel.
– Real time clock.
TI remote control thermostat (optional):
The infrared remote control thermostat, allows functions to be controlled by sensors
installed in the ceiling.
TIM
ER
P
M
RA STO T
OG
SE
PR ART
K
ST O C
CL T
E
P
S M
TE
°C
Up to three sensors may be installed in different rooms, allowing operating parameters
to be modified from the remote controller.
Of
f
Mo
de
Fan
Select
d
en
/S
On
TI REMOTE
CONTROL
THERMOSTAT
OPTIONAL ACCESSORIES
– Mounting brackets up to model 501.
VARIATIONS ON STANDARD PRODUCTION
– Refrigerant connections on the rear.
– Without flare valves and refrigerant charge.
– Head pressure control (fan speed control) for outdoor ambient below 18 °C.
– Pressure switches.
– Infrared remote control thermostat.
– Room thermostat RTR 7007
* PLEASE CONSULT US FOR OTHER SPECIAL CONSTRUCTIONS.
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06.05 Ref. 200129 Rev. 102
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06.05 Ref. 200129 (En) Rev. 102
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12
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D.L.: B-16.139-04
DXCZ 200129 Rev.102 (En)
12
Gràfiques Ferpala s.l. Barcelona 4, bis 08800 Vilanova i la Geltrú Tel. 93 893 70 11
Specifications subject to change without previous notice.
9/10/06, 08:04
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
AIR CONDITIONING
DUCTABLE CEILING CONCEALED
INDOOR UNITS
COOLING ONLY AND HEAT PUMP
SERIES:
MODELS:
FTBZ
171, 201, 221, 251, 271,
351, 371, 401, 451, 501 and 721
COOLING CAPACITIES OF:
4,7 to 19,0 kW (with DXCZ)
HEATING CAPACITIES OF:
4,8 to 20,7 kW (with DXCBZ)
06.14 Ref. 200131 Rev. 103 (En)
1
AIR CONDITIONING
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
CONTENTS
Page
Description ............................................................................................... 3
Construction. Dimensions. ................................................................... 4, 5
Technical Specifications ....................................................................... 6, 7
Airflow - Static pressure - Motor imput ............................................ 8 to 10
Accessories ................................................................................... 11 to 14
2
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
DESCRIPTION
General
Series FTBZ are ductable DX indoor units, cooling only or heat
pump. Shallow design suitable for ceiling void location.
Units have been developed to operate together with the DXCZ,
DXCBZ series outdoor units but may be matched to other
outdoor units of our manufacture of equivalent capacity.
Units may be used to operate with free air discharge by means
of a discharge plenum.
Casing
Made of high quality galvanized steel plate, the assembly is
insulated with thermo-acoustic material.
Refrigerant Circuit
Is made of refrigeration grade copper tubing, thoroughly
cleaned and dehydrated. Brazing is made with silver alloy
soldering. These units are supplied hermetically sealed and
include a Nitrogen charge.
Indoor Heat Exchanger
Made of copper tubing 3/8”, mechanically expanded and
aluminium fins.
Fans
Two centrifugal fans, double inlet, direct driven by means of a
three-speed single phase motor (230.1.50Hz) with capacitor.
Fans are of reduced sound level, they incorporate prelubricated bearings and are statically and dynamically
balanced.
Options:
– Electric heaters
– L.P. Hot water heating coils
– Discharge plenum
– Tubular discharge plenum
– 90º discharge plenum
– Air return plenum
– 90º air return plenum
– High efficiency air filter
– Mixing damper
– Condensate pump
– Remote control system (infrared)
– Room thermostat
Power supply
All models 230V.1Ph.50Hz
Electric Panel
Electronic board monitoring all the functions of the system
with sensors accounting for high and low pressure control,
compressor time delay, defrost, frost protection of indoor coil,
on-off outdoor fan for low ambient control.
Standard control system is a wired wall-mounted controller,
featuring all the usual functions. Infrared controller as well as
room thermostat controller is an option.
OPERATING LIMITS
COOLING CYCLE
INDOOR
Expansion device
Is a “restrictor” (calibrated orifice).
Air filter
Polyurethane foam, auto-extinguishable and washable.
Fire classification "M1".
MIN.
MAX.
Entering dry bulb
15 °C
35 °C
Entering wet bulb
15 °C
21 °C
HEATING CYCLE
INDOOR
Entering dry bulb
MIN.
MAX.
10 °C
24 °C
3
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 171, 201, 221, 251, 271, 351
1
9
6
27
8
5
7
N
31,5
4
M
O
J
K
14
3
L
R
80
13 15
Q
12
P
2
10 11
« A » view
A
I
H
I
E
F
D
G
DETAILS:
1. Fan motor access
2. Air filter lid
3. Coil
4. Electric heater thermal protection outlet
5. Hot water heating coil outlet
6. Fan motor power supply
7. Fan
8. Air filter
9. Anti-freeze and air return sensors
10. Hot water heating coil inlet
11. Power supply
12. Gas line
13. Liquid line
14. Drainage Ø22
15. Electric panel
C
B
C
A
S
DIMENSIONS (mm)
MODEL
A
B
C
D
171
726 659
33,5 555
201 - 351
925 852
36,5 660
E
F
G
I
77,5 225 252,5 543 91,5
95
320 245 726 99,5
APPROX. WEIGHT (kg)
MODEL
171
201
221
251
271
351
Net weight
31
37
37
39
43
44
Packed weight
46
52
52
54
58
59
4
H
J
K
L
M
N
O
P
Q
R
S
218 45,5 141
49
142 35,5 23,5
83
55
772
275 39,5 204
82
166 35,5 23,5
86
109
971
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
CONSTRUCTION. DIMENSIONS
MOD. 371, 401, 451, 501
1
6
7
27
5
G
B
4
8
9
10
11
H
J
F
14
26
93
« A » view
3
E
15
I
13
80
12
32
2
A
111
111
1028
D
320
A
C
DETAILS:
1. Motor access
2. Air filter extract
3. Coil
4. Thermal protection outlet
5. Hot water coil outlet
6. Motor electric supply
7. Fan
8. Air filter
9. Return and anti-freeze sensor
10. Hot water coil inlet
11. Electric heater supply
12. Gas line
13. Liquid line
14. Drainage Ø22
15. Electric panel
1022
114
114
1250
1289
DIMENSIONS (mm)
MODEL
A
B
C
D
E
F
G
H
I
J
371 - 501
750
310
260
170
230
48,5
172
70
137
43
721
805
364
328
157
259
73
267
111
191
44,5
APPROX. WEIGHT (kg)
MODEL
371
401
451
501
721
Net weight
59
59
61
61
80
Packed weight
79
79
81
81
100
5
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL FTBZ (with DXCZ)
Rated Cooling Capacity
kW
MODEL FTBZ (with DXCBZ)
171
201
221
251
271
4,7
5,3
6,3
7,0
7,7
171
201
221
251
271
Rated Cooling Capacity
kW
4,7
5,3
6,3
7,0
7,7
Rated Heating Capacity
kW
4,8
5,8
6,5
7,8
8,3
INDOOR HEAT EXCHANGER
Type
Front face Area
Aluminium pretreated (blue) fins and copper tube coil
2
m
0,139
0,240
0,240
0,240
0,240
mm - (")
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
2,1 - 3/8
1,8 - 3/8
Liquid Line Ø
(")
3/8
3/8
3/8
3/8
3/8
Gas Line Ø
(")
1/2
1/2
1/2
5/8
3/4
Distance Max. Total
m
50
Distance Max. Vertical
m
25 (for higher distances oil separator is recommended)
Fins sep - tube Ø
REFRIGERANT CONNECTIONS
INDOOR FAN
Type
Centrífugal double inlet
Model
Motor power
W
146/176
185/240
116
72
Quantity
185/240
185/240
185/240
72
116
180
1
Voltage (50 Hz)
V
Input power
W
152
220
230.I
220
245
322
Input current
A
0,5
0,8
0,8
1,0
1,5
dB (A)
37
40
40
41
43
SOUND PRESSURE LEVEL (at 2 m)
Unit
6
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
TECHNICAL SPECIFICATIONS
MODEL FTBZ (with DXCZ)
Rated Cooling Capacity
kW
MODEL FTBZ (with DXCBZ)
351
371
401
451
501
721
9,8
11,0
11,8
13,5
14,8
19,0
351
371
401
451
501
721
Rated Cooling Capacity
kW
9,8
11,0
11,8
13,5
14,8
18,6
Rated Heating Capacity
kW
10,4
12,0
12,8
14,0
15,3
20,7
INDOOR HEAT EXCHANGER
Type
Front face Area
Aluminium pretreated (blue) fins and copper tube coil
2
m
0,240
0,394
0,394
0,394
0,394
0,450
mm - (")
1,8 - 3/8
2,1 - 3/8
2,1 - 3/8
1,8 - 3/8
1,8 - 3/8
1,8 - 3/8
Liquid Line Ø
(")
3/8
1/2
1/2
1/2
1/2
1/2
3/4
3/4
3/4
7/8
7/8
7/8
Fins sep - tube Ø
REFRIGERANT CONNECTIONS
Gas Line Ø
(")
Distance Max. Total
m
Distance Max. Vertical
m
50
25 (for higher distances oil separator is recommended)
INDOOR FAN
Type
Centrífugal double inlet
Model
Motor power
W
185/240
200/240
200/240
180
295
295
Quantity
200/240
200/240
9/9
405
405
2x300
1
2
Voltage (50 Hz)
V
Input power
W
333
486
491
230.I
491
481
1200
Input current
A
1,6
2,4
2,3
2,3
2,3
5,1
dB (A)
43
43
47
48
48
50
SOUND PRESSURE LEVEL (at 2 m)
Unit
7
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
AIRFLOW - STATIC PRESSURE - MOTOR INPUT
MODEL
FTBZ
171
FAN
SPEED
1
(700)
2
3
201
1
(1100)
2
3
221
1
(1100)
2
3
251
1
(1150)
2
3
8
AIRFLOW - AVAILABLE STATIC PRESSURE - MOTOR INPUT
m3/h
600
625
650
675
700
725
750
775
800
l/s
167
174
181
188
194
201
208
215
222
Pa
56
50
44
38
32
24
19
12
6
W
142
143
145
147
149
150
152
153
154
Pa
50
46
40
34
28
22
16
9
3
W
128
129
130
131
132
133
134
136
137
Pa
48
43
37
31
25
18
12
6
–
W
115
116
118
119
120
122
123
124
–
m3/h
900
950
1000
1050
1100
1150
1200
1250
1300
l/s
250
264
278
292
305
319
333
347
361
Pa
80
70
62
53
44
33
24
12
3
W
210
214
217
221
224
227
230
232
234
Pa
60
52
42
33
22
11
0
–
–
W
189
192
194
197
199
202
204
–
–
Pa
34
24
16
5
–
–
–
–
–
W
167
170
173
177
–
–
–
–
–
m3/h
900
950
1000
1050
1100
1150
1200
1250
1300
l/s
250
264
278
292
305
319
333
347
361
Pa
80
70
62
53
44
33
24
12
3
W
210
214
217
221
224
227
230
232
234
Pa
60
52
42
33
22
11
0
–
–
W
189
192
194
197
199
202
204
–
–
Pa
34
24
16
5
–
–
–
–
–
W
167
170
173
177
–
–
–
–
–
m3/h
950
1025
1100
1150
1175
1250
1325
1400
1475
l/s
264
285
306
319
326
347
368
389
410
Pa
110
98
84
72
68
54
38
20
0
W
232
242
254
263
266
275
281
288
293
Pa
100
84
65
58
48
25
4
–
–
W
230
240
245
248
254
263
270
–
–
Pa
67
49
30
18
9
–
–
–
–
W
197
206
212
215
218
–
–
–
–
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
AIRFLOW - STATIC PRESSURE - MOTOR INPUT
MODEL
FTBZ
271
FAN
SPEED
1
(1400)
2
3
351
1
(1500)
2
3
371
1
(2200)
2
3
401
1
(2300)
2
3
AIRFLOW - AVAILABLE STATIC PRESSURE - MOTOR INPUT
m3/h
1100
1200
1300
1400
1500
1600
1700
1800
1900
l/s
306
333
361
389
417
444
472
500
528
Pa
144
131
114
96
80
60
40
16
0
W
298
308
318
330
341
355
368
382
395
Pa
126
108
90
70
48
24
–
–
–
W
260
270
284
300
316
33
–
–
–
Pa
82
60
33
2
–
–
–
–
–
W
240
258
268
280
–
–
–
–
–
m3/h
1100
1200
1300
1400
1500
1600
1700
1800
1900
l/s
306
333
361
389
417
444
472
500
528
Pa
144
131
114
96
80
60
40
16
0
W
298
308
318
330
341
355
368
382
395
Pa
126
108
90
70
48
24
–
–
–
W
260
270
284
300
316
33
–
–
–
Pa
82
60
33
2
–
–
–
–
–
W
240
258
268
280
–
–
–
–
–
m3/h
1900
2000
2100
2200
2300
2400
2500
2600
2700
l/s
528
556
583
611
639
667
694
722
750
Pa
140
128
112
96
80
64
40
22
3
W
406
410
424
437
452
468
484
500
519
Pa
98
80
60
38
10
–
–
–
–
W
374
390
408
425
444
–
–
–
–
Pa
60
44
16
–
–
–
–
–
–
W
330
337
356
–
–
–
–
–
–
m3/h
1900
2000
2100
2200
2300
2400
2500
2600
2700
l/s
528
556
583
611
639
667
694
722
750
Pa
140
128
112
96
80
64
40
22
3
W
406
410
424
437
452
468
484
500
519
–
Pa
98
80
60
38
10
–
–
–
W
374
390
408
425
444
–
–
–
Pa
60
44
16
–
–
–
–
–
–
W
330
337
356
–
–
–
–
–
–
9
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
AIRFLOW - STATIC PRESSURE - MOTOR INPUT
MODEL
FTBZ
451
FAN
SPEED
1
(2400)
2
3
501
1
(2500)
2
3
721
1
(3000)
2
3
AIRFLOW - AVAILABLE STATIC PRESSURE - MOTOR INPUT
m3/h
2100
2200
2300
2400
2500
2600
2700
2800
2900
l/s
583
611
639
667
694
722
750
778
806
Pa
140
126
110
94
76
58
40
20
0
W
486
496
508
520
530
544
558
575
588
Pa
126
112
96
80
60
42
20
0
–
W
456
469
480
496
510
524
538
551
–
Pa
100
80
60
38
12
–
–
–
–
W
428
442
460
474
488
–
–
–
–
m3/h
2100
2200
2300
2400
2500
2600
2700
2800
2900
l/s
583
611
639
667
694
722
750
778
806
Pa
140
126
110
94
76
58
40
20
0
W
486
496
508
520
530
544
558
575
588
Pa
126
112
96
80
60
42
20
0
–
W
456
469
480
496
510
524
538
551
–
Pa
100
80
60
38
12
–
–
–
–
W
428
442
460
474
488
–
–
–
–
m3/h
2200
2400
2600
2800
3000
3200
3400
3600
3800
1056
l/s
611
667
722
778
833
889
944
1000
Pa
193
171
151
130
105
71
39
4
-
W
580
600
625
650
680
700
725
750
-
Pa
176
155
132
97
71
36
2
–
–
W
510
540
560
590
610
625
660
–
–
Pa
90
38
–
–
–
–
–
–
–
W
720
728
–
–
–
–
–
–
–
NOTES: Airflow: m3/h or l/s. Available static pressure: Pa. Motor imput: W.
10
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
ACCESSORIES
1
OPTIONAL ACCESSORIES
2
DESCRIPTION
1. 90º Air return plenum
2. Air return plenum (straight)
3. Return/fresh air mixing damper
4. High efficiency filter
5. Condensate pump
6. Indoor unit
7. Air discharge plenum (straight)
8. 90º Air discharge plenum
9. Tubular air discharge plenum – 3 outlets
10. Tubular air discharge plenum – 5 outlets 7
11. L.P. Hot water heating coil
12. Electric heaters
3
5
4
6
8
12
9
10
11
I
B
G
A
H
F
Made of galvanized steel plate and insulated with
textile fibre.
D
C
AIR DISCHARGE / AIR RETURN PLENUM
E
AIR DISCHARGE PLENUM. DIMENSIONS (mm)
MODEL
A
B
C
D
E
F
G
H
I
171
701
610
110
202
550
170
170
245
100
201-351
894
810
160
259
600
250
250
320
175
371-501
1093
910
210
293
900
250
250
320
150
721
1093
910
260
348
900
400
400
470
200
AIR RETURN PLENUM. DIMENSIONS (mm)
MODEL
A
B
C
D
E
F
G
H
I
171
607
450
100
204
450
170
170
245
100
201-351
798
610
160
261
650
170
170
245
160
371-501
1093
910
210
293
900
250
250
320
150
721
1093
910
260
348
900
400
400
470
200
11
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
ACCESSORIES
90º AIR DISCHARGE / AIR RETURN PLENUM
Made of galvanized steel plate and insulated with textile fibre.
A
B
90º AIR DISCHARGE PLENUM. DIMENSIONS (mm)
A
B
C
D
E
F
G
171
705
610
160
220
205
238
369
201-351
898
810
210
277
262
283
414
C
MODEL
371-501
1093
910
260
310
295
333
464
721
1093
910
310
364
350
423
604
A
B
C
D
E
F
G
171
615
510
160
220
205
238
369
201-351
798
610
210
276
262
283
414
371-501
1093
910
260
310
295
333
464
721
1093
910
310
364
350
423
604
E
MODEL
D
90º AIR RETURN PLENUM. DIMENSIONS (mm)
F
G
TUBULAR AIR DISCHARGE PLENUM
D
E
Made of galvanized steel plate and insulated with textile fibre.
C
TUBULAR AIR DISCHARGE PLENUM. 3 OUTLETS. DIMENSIONS (mm)
A
F
A
MODEL
A
B
C
171
215
665
166
D
E
F
Ø 130 Ø 155
150
201-351
280
858
221
Ø 160 Ø 190
150
371-501
330
1052
257
Ø 185 Ø 208
150
721
330
1052
311
Ø 208 Ø 259
240
J
I
G
H
B
F
F
E
MODEL
A
B
C
D
E
171
663
520
150
300
701
201-351
856
653
150
340
894
F
G
H
I
J
170 Ø130 Ø155
204
166
215 Ø160 Ø190
259
221
D
C
TUBULAR AIR DISCHARGE PLENUM. 5 OUTLETS. DIMENSIONS (mm)
B
A
12
371-501
1052
800
150
340
1090
260 Ø185 Ø208
293
257
721
1052
800
300
490
1090
260 Ø185 Ø208
348
310
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
ACCESSORIES
ELECTRIC HEATERS
One-stage heaters made of Ni-Chr wire-mounted in a frame including protection, contactor and terminal block. Heater is
mounted inside the unit.
A
C
POWER kW
171
1,5
171 - 351
3
201 - 501
6
371 - 501
7,5 / 9 / 12
501 - 721
15 / 18
B
MODEL
DIMENSIONS (mm)
MODEL
A
B
C
171
618
184
46
201 - 351
800
246
46
371 - 501
1125
274
46
721
1125
329
46
ELECTRIC HEATERS. INPUT.
Power
kW
1,5
3
Voltage
V
230.I
230.I
230.I
230.III
400.III
230.I
230.III
400.III
230.I
230.III
400.III
Current input
A
6,5
13,0
19,6
11,3
6,5
26,1
15,1
8,7
32,6
18,8
10,8
Power
kW
4,5
9
6
12
7,5
15
18
Voltage
V
230.I
230.III
400.III
230.I
230.III
400.III
230.I
230.III
400.III
230.I
230.III
400.III
Current input
A
39,1
22,5
13,0
52,2
30,1
17,3
65,2
37,7
21,7
78,3
45,2
25,9
L.P. HOT WATER HEATING COIL
(cooling only units)
Constructed with aluminium fins and cooper piping. Installation inside unit.
A
B
C
DIMENSIONS (mm)
MODEL
A
B
C
171
618
244
46
201 - 351
800
321
46
371 - 501
1125
386
46
721
1125
425
50
MODEL
171
201-221
251
271
351
371
401
451
501
721
Heating capacity
kW
4,0
6,3
6,3
6,9
7,5
11,6
11,9
12,2
12,5
45,7
Airflow
m3/h
800
1100
1150
1300
1500
2200
2300
2400
2500
3500
l/h
347
548
545
601
659
1011
1040
1069
1097
4015
Water flow
Water connections
"
1/2
13
DUCTABLE CEILING CONCEALED INDOOR UNITS
COOLING ONLY AND HEAT PUMP. SERIES FTBZ
AIR CONDITIONING
ACCESSORIES
RETURN & FRESH AIR MIXING DAMPER
Made of steel plate frame and aluminium dampers.
Fresh air (25%)
Return air (75%)
A
B
C
D
171
616
546
154
213
201-351
797
727
210
260
B
371-501
1095
1045
244
313
A
721
1095
1045
310
360
D
MODEL
C
DIMENSIONS (mm)
E
HIGH EFFICIENCY FILTER
Frame made of galvanized steel. Classification: G4.
DIMENSIONS (mm)
MODEL
A
B
C
D
171
616
546
154
204
201-351
800
730
209
259
371-501
1100
1030
245
295
721
1100
1030
298
348
CONTROLLER
MPCE is the basic controller, wired and wall-mounted with LCD display, programmable.
Memory function in case of power cut.
– Cool / heat selection
– Indoor fan speed selection: automatic / high / medium / low
– Temperature control from 16º up to 30ºC
– Sleep mode
– ON/OFF Led indicator
– Room temperature indicator
– Programmable for a daily activity
– Lock out for non-authorised personnel
– Real time clock
OTHER POSSIBILITIES
– Pre-treated coils
– Unit and external accessories painted in polyester RAL 1013
– Room thermostat RTR 7007
– Infrared remote controller
* PLEASE CONSULT US FOR OTHER SPECIAL CONSTRUCTIONS.
14
CONTROLLER MPCE
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DUCTABLE CEILING CONCEALED INDOOR UNITS
AIR CONDITIONING
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COOLING ONLY AND HEAT PUMP. SERIES FTBZ
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ACCESORIOS
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06.05 Ref. 200131 Rev. 102 (En)
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15
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FTBZ 200131 Rev. 102 (En)
15
3/10/06, 11:20
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DUCTABLE CEILING CONCEALED INDOOR UNITS
AIR CONDITIONING
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COOLING ONLY AND HEAT PUMP. SERIES FTBZ
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06.05 Ref. 200131 Rev. 102 (En)
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16
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D.L.: B-16.141-04
Gràfiques Ferpala s.l. Barcelona 4, bis 08800 Vilanova i la Geltrú Tel. 93 893 70 11
Specifications subject to change without previous notice.