Humidity & Temperature
U s e r ’s M a n u a l
Important safety information Warning
 Always cut off power before installing, removing,
C
cleaning.
 Read all of the information in this manual before
installing.
 Notice of the supply power voltage is 60VDC. Do not
install it on voltages higher than 60VDC.
Mounting and Wiring Diagram
 Find the two ears which are on both sides of , press them to take off the main part from the wall
plate.
 Install the wall plate firstly: Mark the place of mounting holes. Do not behind a door, in a corner,
near diffuser, in direct sunlight, or near any heat or steam generating fixtures. See Fig 1. There are
two dimensions usable.
 Connect wires to terminal strip. See the wiring diagrams fig.2. Make sure wiring connections
correct and secure.
Fig.1 wall plate
1
2
G+
48VDC
3
4
5
6
7
8
9
G0
ON1
ON2
ON3
COM
B
A
RS485
F2000P-TH-K03-48V
 Finally install the main part on the wall plate.
Fig.2
wiring diagram
Buttons and LCD Display
temperature
lock temp
temp. device on
RH device on
turn on/off
up
switch setting temp.
down
humidity
Switch setting humidity
Operation
1. The measurement humidity displays on the below line of LCD and the measurement temperature displays on the upper
line of LCD. Also ROOM symbol displays on the left.
2. Setting the set points of humidity and temperature by press ▼ or ▲ button.
Measurement range of humidity is 5~99%RH.
The maximum limit of humidity set point: the minimum limit +1%RH~95%RH. Default: 60%RH
The minimum limit of humidity set point: 5%RH~the maximum limit -1%RH. Default: 40%RH
Measurement range of temperature is 0~95℃.
The maximum limit of temperature set point: the minimum limit +1℃ ~50℃. Default: 30℃
The minimum limit of temperature set point: 0~the maximum limit -1℃. Default: 29℃
Press each ▼ or ▲ button to change the set point of humidity 1%RH and temperature 0.5℃. Continuously press ▼ or
▲ button to change the value quickly.
3.
switch button: Use to switch setting the minimum limit and maximum limit of temperature.
Press switch to set the minimum limit of temperature with the temperature number on the upper line blinking and “ P-L”
number appearing on the below line. Then you may set the minimum limit of temperature by pressing ▼ or ▲ button.
Press switch again to set the maximum limit of temperature with the temperature number on the upper line blinking and
“ P-H “number appearing on the below line. Then you may set the maximum limit of temperature by pressing ▼ or ▲
button.
4. set button: to use switch setting the minimum limit and maximum limit of humidity.
Press set to set the minimum limit of humidity with the humidity number blinking and “ P-L” number appearing on the
1
upper line. Then you may set the minimum limit of humidity by pressing ▼ or ▲ button.
Press set again to set the maximum limit of humidity with the humidity number blinking and “ P-H “number appearing on
the upper line. Then you may set the maximum limit of humidity by pressing ▼ or ▲ button.
5. Lock the set points： Press ▼and ▲ at the same time for about 6 seconds until the symbol
appearing on the top right
of LCD, which indicates that the set points of humidity and temperature are locked, after that, it’s impossible to press any
button to set except power button.
6. Unlock set points : press ▼and ▲ at the same time for about 6 seconds under the locking mode until the symbol
disappearing.
7. When the temperature measurement exceed over the maximum limit of temperature for more than 5 minutes, the
number on the below line will display “Err” once 3 seconds.
Advanced Setup (Service Manual)
Cut off power and press the ears on both sides to take off the main part from the base part. Then you will find a set
of four DIP switches DIP1~DIP4 on the top left of the circuit board.
DIP1:
ON—parameters setup
OFF—normal operation
(leave factory: OFF)
DIP2:
ON—Fahrenheit in display
OFF—Celsius in display
(leave factory: OFF)
DIP3:
un-effective
(leave factory: OFF)
DIP4:
Un-effective
(leave factory: OFF)
Put the DIP1 to ON ( up is ON, down is OFF) and put the main part to the base part , then power it again you
can set the following parameters. Press switch button to select parameter and set its value by press ▼or ▲.
LCD
Parameter
Range of setup
Default
--01
temperature modification
±3℃/±6℉
0℃
--02
humidity modification
±9%RH
0
0~95℃/32~203℉
50℃/122℉
--03
maximum
limit
of
setpoint of temperature
the
Reset: in the state of parameter setup (DIP1=ON) press switch for about 25 seconds until the controller turns off. The all
parameters reset to defaults. After finish parameter setup, you must cut off the power and put the DIP1 to OFF.
2