Wireless Thermostat(Transmitter)
Reference No.:HTW-31-KT19T Series
3
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4
Code Pairing & Code Unlink(If With)
Temp. Calibration
Long Press P button for 2-3 seconds
You will see 00:00 hour information. Set the minute with up and down buttons.
Proceed with P button.
Set the hour with up and down buttons.
Proceed with P button.
Select the day with up and down buttons.
Proceed with P button.
Save your settings by pressing ON/OFF button or wait about 15 seconds.
If the temperature on the display does not agree with the room temperature effectively measured,
the temperature sensor can be recalibrated. For that purpose, long press M button for 2 seconds
when the controller is off. Then, the temperature displayed can be changed by a maximum of +/-
8 °C by pressing the up and down buttons. Five seconds after the last push of a button, the controller
will automatically return to off status. Or, the controller will return to main display by pressing “On/Off”
button.
a) At control centre(HTW-31-X8 ), press KEY button(K1-K8), indicator flashing
b) On thermostat, turn off thermostat, hold “SET” button for 3 seconds, it will show the code on
dispaly, then press “SET” button again,, until the indicator on control centre(LED1-LED8) stop
flashing, code pairing finish.
c) You can check if thermostat and HTW-31-X8 work fine by setting the temp higher than room
temp, then system should start heating, when heating, the LED on HTW-31-X8 will on, that
means the corresponding actuator is working now. ID Pair success.
d) If you want unlink the thermostat and HTW-31-X8 channel, you can power off HTW-31-X8, then
power on the HTW-31-X8 and long press the channel KEY button within 1 minutes, when you
see that Channel on and off, the unlink success.
Clock Adjustment
