US
Operating Instruction
O 0562 301000 US
08.2007
Membrane dryer
VARIODRY FRL Superplus
SF 0006 SP-US - SF 0030 SP-US
VARIODRY FRL
SF 0006-US - SF 0030-US
Type Code
Series
VarioDry FRL
Type Code
Model
Membrane Dryer
SF
SF
SF
SF
Membrane Dryer
Superplus
Type no.
Material no.
0006-US
0008-US
0010-US
0015-US
562
563
564
565
L
L
L
L
SF 0020-US
SF 0030-US
566
567
L 0566 3 01 00 0
L 0567 3 01 00 0
SF
SF
SF
SF
562
563
564
565
0006
0008
0010
0015
SP-US
SP-US
SP-US
SP-US
SP
SP
SP
SP
SF 0020 SP-US 566 SP
SF 0030 SP-US 567 SP
ultratroc gmbh
Drucklufttechnik
Postfach 2653 . D-24916 Flensburg
Ochsenweg 73 . D-24941 Flensburg
2
L
L
L
L
0562
0563
0564
0565
0562
0563
0564
0565
3
3
3
3
3
3
3
3
01
01
01
01
0C
0C
0C
0C
00
00
00
00
00
00
00
00
0
0
0
0
0
0
0
0
L 0566 3 0C 00 0
L 0567 3 0C 00 0
Telefon +49 (0) 461 949 0
Telefax +49 (0) 461 949 369
e-mail: info@ultratroc.com
internet: http://www.donaldson.com
08.2007
Table of contents
Type code
Table of contents
Assembly and parts
Filter-water-separator
Submikcrofilter
Membrane dryer
Aktivated carbon filter
Pressure regulating valve
Page
1. Technical Data
2. Installation
3. Maintenance
4. Dismantling
5. Reassembly
6. Fitting and removing the bowl guard
7. Disposal
8. Assembly of several components
9. Fitting the mounting bracket
1. Technical Data
2. Installation
3. Maintenance
4. Dismantling
5. Reassembly
6. Fitting and removing the bowl guard
7. Disposal
8. Assembly of several components
9. Fitting the mounting bracket
1. Technical Data
2. Installation
3. Adjustment
4. Maintenance
5. Dismantling
6. Reassembly
7. Disposal
8. Assembly of several components
9. Fitting the mounting bracket
1. Technical Data
2. Installation
3. Maintenance
4. Dismantling
5. Reassembly
6. Fitting and removing the bowl guard
7. Disposal
8. Assembly of several components
9. Fitting the mounting bracket
1. Technical Data
2. Installation
3. Pressure setting
4. Maintenance
5. Dismantling
6. Reassembly
7. Fitting the lock
8. Disposal
9. Assembly of several components
10. Fitting the mounting bracket
3
08.2007
2
3
4
5
6
6
7
7
8
8
8
9
10
11
11
12
12
13
13
14
14
15
16
16
16
17
18
18
19
19
20
21
21
21
22
23
23
24
24
25
26
26
27
27
27
28
28
29
29
Membrane dryer assembly and parts
Membrane dryer Superplus
Type
Art. No.
562 SP
L 0562 3 0C 00 0
563 SP
L 0563 3 0C 00 0
564 SP
L 0564 3 0C 00 0
565 SP
L 0565 3 0C 00 0
566 SP
L 0566 3 0C 00 0
567 SP
L 0567 3 0C 00 0
Pressure regulating valve
011 0968 000
includes following parts:
a
Mounting brackets
(3 sets)
011 0973 000
Air inlet
NPT 1/2“
Air outlet
NPT 1/2“
Gauge
011 0969 000
a
Coupling set
(4x)
011 0972 000
Filter-waterseparator compl.
011 0977 000
Replacement filter 5µ
011 1071 000
(Ersatzfilter 30µ
011 1070 000)
Activated carbon
filter compl.
011 0984 000
Replacement filter
026565
Submicrofilter compl.
011 0965 000
Replacement filter
026564
Membrane dryer
Type
Art. No.
562
L 0562 3 01 00 0
563
L 0563 3 01 00 0
564
L 0564 3 01 00 0
565
L 0565 3 01 00 0
566
L 0566 3 01 00 0
567
L 0567 3 01 00 0
Replacement Membrane module
010 2826 000
010 2826 000
010 2826 000
010 2826 000
010 2826 000 (2x)
010 2826 000 (2x)
3
4
08.2007
FILTER-WATER-SEPARATOR
Dear Customer,
Thank you for your confidence in our product.
In the following pages you will find the technical data required for the trouble-free
installation and maintenance of these pneumatic components. Please read the instructions fully to ensure that the product will give you long, trouble-free service.
Warning:
1.
Servicing and repair work must only be carried out by a qualified technician.
TECHNICAL DATA
Pressures are gauge pressure
Characteristics
Port size
G3/8
Pore size of filter insert
µm
Max. condensate capacity
cm³
Condensate drainage
Installation
Medium and ambient
temperature range
Weight (mass)
Pneumatic Characteristics
Operating pressure range
inlet
G1/2
30 (white)
5 (yellow)
57
standard: manual
on request: semiautomatic with
pressure relief
ϑ min
ϑ max
°C
°C
kg
p1min
p1max
l/min
m³/h
l/min
m³/h
Qmax
Separation efficiency at
recommended flow rate
η
%
• at p1=6 bar and 25 m/s
‚ at p1=6,3 bar, ∆p=1 bar
5
vertical
(other temperatures on
request)
0,55
0
16
bar
Recommended flow rate • Qn
Maximum flow rate ‚
0
+50 at 10 bar
850
51
4500
270
1900
114
5000
300
95
95
2.
INSTALLATION INSTRUCTIONS
Warning:
Note:
The unit must only be used in industrial applications for compressed air.
To avoid danger of injuries, the compressed air system must be
fully depressurized while pneumatic components are being installed.
The bowl must not come into contact with the following materials
(whether in liquid or gaseous form):
acetone, benzene, brake fluid, chloroform, acetic acid, glycerine,
methanol, carbon bisulphide, tri-, tetra- and per-compounds, toluene,
xylene (cellulose thinners) and high flash-point synthetic oils (e.g.
phosphoric ester base, etc.). If in doubt, please consult your sales
contact.
1. Carefully clean rust particles or other dirt out of the air line.
2. Fit a mounting bracket, if applicable.
3. Connect the air line to the filterwater-separator (check flow direction!)
4. Turn on the comp1
p2
pressed air supply.
3.
Check the flow direction arrows on the
top of the unit
MAINTENANCE
3.1. Manual Drainage
To drain condensate from the bowl, press the plastic tabs together as shown ⇒ this opens the valve.
The condensate level should never be above the “Maximum” mark
on the bowl.
3.2. Cleaning
As soon as serious pressure drop is observed, clean the filter element and bowl.
Clean the filter element with petrol, paraffin or similar and blow it out from inside
to outside. The element must be completely dry before reassembly.
The bowl and other plastic parts should only be cleaned with warm water and
normal washing-up liquid.
6
4.
DISMANTLING
Warning:
To avoid danger of injuries, the unit must
only be dismantled with the pneumatic
system completely depressurized!
1. Press down the unlocking latch of the locking ring and
turn the bayonet ring † to the left.
2. Take off the bowl ‡ with the bayonet ring.
3. Unlock the deflector disc „ by turning it to the left and pull
it off the spigot.
4. Pull the conical filter element ƒ from its seat.
5. Screw the deflector ring ‚ out of the housing •.
6. Take the O-ring ( 48 × 2 … out of the housing •.
5.
REASSEMBLY
2
3
4
Reassembly of the unit is carried out in reverse order to
dismantling.
Note:
1
If new seals are fitted, grease them thoroughly
before fitting.
1. Screw the deflector ring ‚ into the housing •.
2. Place the O-ring ( 35 × 2 … in the housing •.
3. Push the filter element ƒ (5µm…yellow, 30µm…white)
into its seat.
4. Push the deflector disc „ with slot on to the spigot,
press gently and lock it by turning to the right.
5. Insert the bowl … and bayonet ring with spigot back into
the housing and lock by turning to the right.
7
5
6
7
6.
FITTING THE BOWL GUARD
The bowl guard kit consists of:
• locking ring
• bowl guard and
• bayonet ring
1
Fitting:
First remove the bowl, then proceed as follows:
1. Take the locking ring À out of the bayonet ring Ã
(using some force if necessary).
2. Pull the bayonet ring à off the bowl Á.
3. Fit the bayonet ring à and the bowl guard  (from the
kit) together.
4. Insert the bowl Á into the bayonet ring Ã.
5. Insert the locking ring À into the bayonet ring Ã.
Note:
7.
The unlocking latch (arrow) must line up
with the recess in the bayonet ring.
2
3
4
DISPOSAL
The method of disposal of packaging and discarded parts
must comply with local regulations.
8.
ASSEMBLY OF SEVERAL
COMPONENTS
Only components of the same size can be assembled into combined units.
1. Remove the black cover plates from the
inlets and outlets of the components you wish to assemble. The
coloured cover plates remain in
3
place.
2. Turn the component so that the flange
surface which is to be joined to the other
component is on top.
3. Lay the O-ring À from the coupling kit on the
flange surface.
4. Place the hexagon nuts Á in the recesses
on the component.
5. Place the other component on the flange surface.
6. Place the clamping cones à with the screws  in the recesses on
components.
7. Tighten the clamping screws.
8
1
2
4
the
9.
FITTING THE MOUNT ING BRACKET
1. Remove the prestamped parts which cover the through-holes on both sides
of the unit.
2. Fit the mounting bracket and secure it with the
screws provided. Tighten them with a screwdriver.
Note:
The mounting bracket can be
fitted with the mounting strap
either upwards or downwards.
9
SUBMICROFILTER
Dear Customer,
Thank you for your confidence in our product.
In the following pages you will find the technical data required for the trouble-free
installation and maintenance of these pneumatic components. Please read the instructions fully to ensure that the product will give you long, trouble-free service.
Warning:
1.
Servicing and repair work must only be carried out by a qualified technician.
TECHNICAL DATA
Pressures are gauge pressure
Characteristics
Port size
Condensate drainage
Installation
Medium and ambient
temperature range
Weight (mass)
Pneumatic Characteristics
Operating pressure range
inlet
Maximum flow rate •
ϑ min
ϑ max
°C
°C
kg
p1min
p1max
0
16
bar
l/min
m³/h
Qmax
Pressure drop at maximum
∆p
flow rate
Filtration efficiency at
maximum flow rate
G3/8
G1/2
standard: manual
on request: semiautomatic with
pressure relief
vertical (bowl downwards)
(other temperatures on
+1,5
+50 at 10 bar request)
0.5
0,5
bar
η
%
• at 6,3 bar
10
600
36
600
36
ca. 0,07 with new filter element up to
ca. 0,3 in operation (saturated element)
over 99,999%,
solids >0,01µm
(DOP or BS 3928, 2577)
2.
INSTALLAT ION INSTRUCTIONS
Warning:
Note:
The unit must only be used in industrial applications for compressed air.
To avoid danger of injuries, the compressed air system must be
fully depressurized while pneumatic components are being installed.
A filter-water-separator with pore size 5µm (yellow) must always be
installed before the submicrofilter (as close to it as possible).
The bowl must not come into contact with the following materials
(whether in liquid or gaseous form):
acetone, benzene, brake fluid, chloroform, acetic acid, glycerine,
methanol, carbon bisulphide, tri-, tetra- and per-compounds, toluene,
xylene (cellulose thinners) and high flash-point synthetic oils (e.g.
phosphoric ester base, etc.). If in doubt, please consult your sales
contact
1. Carefully clean rust particles or other dirt out of the air line.
2. Fit a mounting bracket, if applicable.
3. Connect the air line to the
submicrofilter (check flow direction!).
4. Turn on the comp1
p2
pressed air supply.
3.
Check the flow direction arrows on the
top of the unit
MAINTENANCE
3.1. Manual Drainage
To drain condensate from the bowl, press the plastic tabs together as shown ⇒ this opens the valve.
To drain condensate from the bowl, press the plastic tabs together
as shown ⇒ this opens the valve.
3.2. Cleaning
As soon as serious pressure drop is observed, replace the filter element.
The filter element cannot be washed out and must always be replaced.
The bowl and other plastic parts should only be cleaned with warm water and
normal washing-up liquid.
11
4.
DISMANTLING
Warning:
To avoid danger of injuries, the unit
must only be dismantled with the
pneumatic system completely depressurized!
1. Press down the unlocking latch of the locking ring
and turn the bayonet ring … to the left.
2. Remove the bowl † and the bayonet ring.
3. Screw the filter insert ƒ out of the housing •.
4. Remove the gasket ‚ from the filter insert ƒ.
5. Take the O-ring ( 48 × 2 „ out of the housing •.
5.
Reassembly of the unit is carried out in reverse
order to dismantling.
1.
2.
3.
4.
2
3
4
REASSEMBLY
Note:
1
5
If new seals are fitted, grease them lightly
before fitting.
Place the O-ring ( 48 × 2 „ in the housing •.
Push the gasket ‚ on to the filter insert ƒ.
Screw the filter insert ƒ into the housing •.
Insert the bowl † and bayonet ring with spigot
back into the housing and lock by turning to the
right.
12
6
6.
FITTING THE BOWL GUARD
The bowl guard kit consists of:
• locking ring
• bowl guard and
• bayonet ring
1
Fitting:
First remove the bowl, then proceed as follows:
1. Take the locking ring À out of the bayonet ring
Ã(using some force if necessary).
2. Pull the bayonet ring à off the bowl Á.
3. Fit the bayonet ring à and bowl guard  (from the kit)
together.
4. Insert the bowl Á into the bayonet ring Ã.
5. Insert the locking ring À into the bayonet ring Ã.
Note:
7.
The unlocking latch (arrow) must line up
with the recess in the bayonet ring.
2
3
4
DISPOSAL
The method of disposal of packaging and discarded parts
must comply with local regulations.
The supplier will take over responsibility for the disposal of used filter inserts if
they are returned to him.
13
8.
ASSEMBLY OF SEVERAL COMPONENTS
Only components of the same size can be assembled into combined units.
1. Remove the black cover plates from the
inlets and outlets of the components you
wish to assemble. The coloured cover
plates remain in place.
2. Turn the component so that the flange
surface which is to be joined to the other
component is on top.
3. Lay the O-ring À from the coupling
kit on the flange surface.
3
4. Place the hexagon nuts Á in the
recesses on the component.
5. Place the other component on the flange
surface.
6. Place the clamping cones à with the
screws  in the recesses on the components.
7. Tighten the clamping screws.
9.
1
2
4
FITTING THE MOUNT ING BRACKET
1. Remove the prestamped parts which cover the through-holes on both sides
of the unit.
2. Fit the mounting bracket and secure it with the
screws provided. Tighten them with a screwdriver.
Note:
The mounting bracket can be
fitted with the mounting strap
either upwards or downwards.
14
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5
ACTIVATED CARBON FILTER
Dear Customer,
Thank you for your confidence in our product.
In the following pages you will find the technical data required for the trouble-free
installation and maintenance of these pneumatic components. Please read the instructions fully to ensure that the product will give you long, trouble-free service.
Warning:
1.
Servicing and repair work must only be carried out by a qualified technician.
TECHNICAL DATA
Pressures are gauge pressure
Characteristics
Port size
Installation
Medium and ambient
temperature range
Weight (mass)
Pneumatic Characteristics
Operating pressure range
inlet
ϑ min
ϑ max
°C
°C
kg
p1min
p1max
0
16
bar
l/min
m³/h
Recommended flow rate • Qn
Pressure drop at
recommended flow rate
Filtration efficiency for oil
vapour
G3/8
G1/2
vertical (bowl downwards)
(other temperatures on
+1,5
+50 at 10 bar request)
0,5
0,5
∆p
bar
η
%
• at 6,3 bar
20
600
36
600
36
ca. 0,07
99,999%,
residual oil content: 0,003ppm
2.
INSTALLATION INSTRUCTIONS
Warning:
Note:
The unit must only be used in industrial applications for compressed
air, but can also be used in medical engineering applications.
NOTE! The housing and activated carbon filter are not sterilized (not
suitable for steam sterilization)!
To avoid danger of injuries, the compressed air system must be fully
depressurized while pneumatic components are being installed.
A submicrofilter must always be installed before the activated carbon
filter (as close to it as possible).
The bowl must not come into contact with the following materials (whether
in liquid or gaseous form):
acetone, benzene, brake fluid, chloroform, acetic acid, glycerine,
methanol, carbon bisulphide, tri-, tetra- and per-compounds, toluene,
xylene (cellulose thinners) and high flash-point synthetic oils (e.g.
phosphoric ester base, etc.). If in doubt, please consult your sales
contact.
1. Clean out the air line carefully.
2. Fit a mounting bracket, if applicable.
3. Connect the air line to the activated carbon filter (check flow
direction! ⇒ the
wrong flow direction will damage the filter p1
element irreparably!).
4. Turn on the compressed air
supply.
p2
Check the flow direction arrows on the
1
top of the unit
2
3.
MAINTENANCE
3.1. Changing the Filter Element
As soon as the cleaning power of the activated carbon
is exhausted the filter element must be changed.
The filter element cannot be washed out.
The bowl and other plastic parts should only be
cleaned with warm water and normal washing-up
liquid.
4.
3
4
5
DISMANTLING
Warning:
To avoid danger of injuries, the unit
must only be dismantled with the
pneumatic system completely depressurized!
21
6
1. Press down the unlocking latch of the locking ring and turn the bayonet
ring … to the left.
2.
3.
4.
5.
5.
Remove the bowl † and the bayonet ring.
Screw the filter insert ƒ out of the housing •.
Remove the gasket ‚ from the filter insert ƒ.
Remove the O-ring ( 48 × 2 „ from the housing •.
REASSEMBLY
Reassembly of the unit is carried out in reverse order to dismantling.
1.
2.
3.
4.
Place the O-ring ( 48 × 2 „ in the housing •.
Push the gasket ‚ on to the filter insert ƒ.
Screw the filter insert ƒ into the housing •.
Insert the bowl † and the bayonet ring with spigot back into the housing and
lock by turning to the right.
22
6.
FITTING THE BOWL GUARD
The bowl guard kit consists of:
• locking ring
• bowl guard and
• bayonet ring
1
Fitting:
First remove the bowl, then proceed as follows:
1. Take the locking ring À out of the bayonet ring Ã
(using some force if necessary).
2. Pull the bayonet ring à off the bowl Á.
3. Fit the bayonet ring à and bowl guard  (from the kit)
together.
4. Insert the bowl Á into the bayonet ring Ã.
5. Insert the locking ring À into the bayonet ring Ã.
Note: The unlocking latch (arrow) must line up with
the recess in the bayonet ring.
7.
2
3
4
DISPOSAL
The method of disposal of packaging and discarded parts
must comply with local regulations.
The supplier will take over responsibility for the disposal of used filter inserts
which are returned to him.
23
8.
ASSEMBLY OF SEVERAL COMPONENTS
Only components of the same size can be assembled into combined units.
1. Remove the black cover plates from the
inlets and outlets of the components you
wish to assemble. The coloured cover
plates remain in place.
2. Turn the component so that the flange
surface which is to be joined to the other
component is on top.
3. Lay the O-ring À from the coupling
kit on the flange surface.
3
4. Place the hexagon nuts Á in the
recesses on the component.
5. Place the other component on the flange
surface.
6. Place the clamping cones à with the
screws  in the recesses on the components.
7. Tighten the clamping screws.
9.
FITTING THE MOUNT ING BRACKET
1. Remove the prestamped parts which cover the
through-holes on both sides of the unit.
2. Fit the mounting bracket and secure it with the
screws provided. Tighten them with a
screwdriver.
Note:
The mounting bracket can be
fitted with the mounting strap
either upwards or downwards.
24
1
2
4
PRESSURE REGULATOR
Dear Customer,
Thank you for your confidence in our product.
In the following pages you will find the technical data required for the trouble-free
installation and maintenance of these pneumatic components. Please read the instructions fully to ensure that the product will give you long, trouble-free service.
Warning:
1.
Servicing and repair work must only be carried out by a qualified technician.
TECHNICAL DATA
Pressures quoted as gauge
pressure
Characteristics
Port size
Medium and ambient
temperature range
Weight (Mass)
Pneumatic Characteristics
Operating pressure range
Inlet
Operating pressure range
Outlet
Minimum pressure
difference
Hysteresis p1=10/p2 =0
Hysteresis p1=10/p2 =8
ϑ min
ϑ max
°C
°C
kg
p1min
p1max
p2min
p2max *)
G3/8
bar
p1-p2
0,55
0
16
• at p2=6 bar and 25 m/s
‚ at p1=10 bar on p 2=6,3 bar, ∆p=1 bar
*) according to type
25
0,5
8
on request
0,5
4
bar
0,2
bar
0,9
0,7
l/min
m³/h
l/min
m³/h
Qmax
G1/2
(other temperatures on
request)
bar
Recommended flow rate • Qn
Maximum flow rate ‚
0
+60
850
51
4200
252
0,5
10
1900
114
5700
342
2.
INSTALLATION INSTRUCTIONS
Warning:
Note:
1.
2.
3.
4.
The unit must only be used in industrial applications for compressed air.
To avoid danger of injuries, the compressed air system must be
fully depressurized while pneumatic components are being installed.
Keep dirt out out of the regulator ð dirt can damage the unit.
If required a filter is to be installed in line before pressure regulator.
Clean any rust particles or other dirt out of the tubing.
Fit a mounting bracket, if applicable.
Fit a pressure gauge, if applicable.
Connect the tubing to the regulator (check flow
direction!).
p1
p2
See flow direction arrows on
top of unit
Option „-T“ (through-p 1):
The connection for the regulated pressure line is
on the side of the unit.
5. Pull the handwheel upwards and turn it
anticlockwise (see arrow on handwheel), to set p 2 to 0 bar.
6. Turn on the compressed air supply and turn the
handwheel until the desired pres- p1
sure is obtained.
Lock the handwheel.
3.
p2 (G¼)
p1
(G1/8)
PRESSURE SETTING
1. To set the desired pressure, pull the handwheel upwards and turn it anticlockwise until the pressure is
below the new desired pressure.
2. Turn the handwheel clockwise to obtain the desired
pressure, then push it down again to lock it.
26
-
+
4.
MAINTENANCE
The regulator itself is maintenance-free. However it is important that the whole
compressed air system is correctly maintained (air filtered and dewatered).
5.
DISMANTLING
Warning:
To avoid danger of injuries, the unit
must only be dismantled with the
pneumatic system completely depressurized!
1
5.1. Dismantling the Upper Part
1. Pull the handwheel • upwards and turn it anticlockwise to the stop. Then pull the handwheel up
and off (bending the retaining claws away
carefully).
2. Screw off the upper part ‚.
3. Remove the regulating spring ƒ.
4. Remove the white spacer disc „ and the diaphragm
assembly … from the housing.
2
3
4
5
5.2. Dismantling the Lower Part
1. Preferably remove the regulator from the air
line.
2. Screw off the bottom cover ‹ with a pin
spanner.
Caution: The spring ‰ falls out of the housing
with the cover.
3. Pull the valve piston ˆ out of the housing†.
4. Remove the O-Ring ( 3 × 2 ‡ from the housing.
5. Remove the O-Ring ( 48 × 2 Š from the housing.
6
7
8
9
10
6.
REASSEMBLY
Reassembly of the unit is carried out in the reverse
order—first the lower part, then the upper part.
Note:
If new seals are fitted, grease them thoroughly before fitting.
27
11
Reassembling the Upper Part:
1. Screw the upper part 1—2 turns into the housing.
2. Unlock the handwheel, hold the upper part with one hand and turn the
handwheel 3—4 turns to the right ⇒ this centres the diaphragm to the valve
piston.
3. Turn the handwheel to the left again and lock it.
4. Screw the upper part in tight up to the stop.
7.
FITTING THE LOCK
Note:
The lock can only be used on regulators fitted
with the projecting locking post to take it.
1. Position the key obliquely to the hole and place the
lock on the post.
2. Turn the key clockwise and remove it.
8.
DISPOSAL
The method of disposal of packaging and discarded
parts must comply with local regulations.
28
9.
ASSEMBLY OF SEVERAL COMPONENTS
Only components of the same size can be assembled into combined units.
1. Remove the black cover plates from the
inlets and outlets of the components you
wish to assemble. The coloured cover
plates remain in place.
2. Turn the component so that the flange
surface which is to be joined to the
other component is on top.
3. Lay the O-ring À from the coupling
3
kit on the flange surface.
4. Place the hexagon nuts Á in the recesses
on the component.
5. Place the other component on the flange
surface.
6. Place the clamping cones à with the
screws  in the recesses on the components.
7. Tighten the clamping screws.
10.
1
2
4
FITTING THE MOUNTING BRACKET
1. Remove the prestamped parts which cover the through-holes on both sides
of the unit.
2. Fit the mounting bracket and secure it with the
screws provided. Tighten them with a screwdriver.
Note:
The mounting bracket can be
fitted with the mounting strap
either upwards or downwards.
29