Use and Care Manual

38
Functions on screen
PV：
In normal mode, the measured humidity is displayed. In
settings mode, it will display menu code.
SV：In normal mode, the humidity setting value is displayed.
In setting mode, it will display the setting value.
Output(WORK1/WORK2) Instruction
WORK1:
The humidif ication output
WORK2: The dehumidif ication output
Indicator LED:
●Red LED is on WORK1 output is on.
●Green LED is on WORK2 output is on.
●Green LED is blinking WORK2 output is performing the
function of compressor delay.
●Yellow LED is on The controller is in the setting mode.
Button Instruction
Please read the detail on 2.Button Operation Instructions
below
Probe interface
Humidity probe can be insert into P1 or P2 interface.
humidity probe
If the controller display Er, you may get a false humidity
probe, please try harder to insert the probe and rotate it to
make good contact. If the problem is still persists, it is likely
the internal probe wire has been damaged by the moisture or
heat temperature.
The probe and cable cannot be touched by the flame.
Do not exceed the probe humidity or temperature range to
avoid damaging
2 Button Operation Instructions
2.1 Restore Default Settings
Press " " button to power on, the buzzer will make a short
call, indicating that all parameters of the user's humidity probe
function return to the default setting value.
2.2 “ ” and “ ”Button Function in Normal Operation
Mode
Press " ", PV shows HD, SV shows humidif ication difference
value; press " ", PV shows DD, SV shows dehumidification
difference value, and it will be back to the normal display if
there is no operation for 3 seconds or pressing the "
SET"
button.
2.3 “SET” Button Function in normal operation mode
Short press the “
SET” button to enter the quick setting
humidity setting value mode. SV shows the humidity value
and flashes, and short press “ ” or “ ” button to increase or
decrease the setting value, long press “ ” or “ ”button to
quickly increase or decrease the setting value, and press the
"
SET" button again to confirm and exit. If there is no operation,
it will automatically exit after 10 seconds and save the setting
value.
2.4 Button Function in Setting Mode
When the controller is working normally, press the “SET”
button for 2 seconds to enter the setting mode, the PV screen
shows the first menu code “
HS” and the SV shows the
corresponding setting value. Press “
SET” button to scroll
down the menu item and save the parameters of the previous
menu item. Press “ ” or “ ”button to change the current
setting value. If in the setting state, there is no button
operation within 30 seconds or long press "
SET" button for 2
seconds, exit and save the setting state, return to normal
operation mode.
A
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D
E
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