WIFI BOILER THERMOSTAT
3
HTW-31-WKT19-WF
I. Code Pairing with Sender
1) Long press the code pairing button on the receiver until LED 1 is flickering quickly.
2) Long press M button unit Code display, then press
up
button.
3) Wait for a while, LED 1 stop flickering. Code pairing finished.
II. Code Pairing with App
1) Scan the QR code, and download “Smart Life” APP from google play or app store
2) Install app and register account
3) Add device by press + button at top right corner
4) Press “ Home Applicanes II”
5) Find “ Thermostat” on the list and press
6) Long press Pairing button on receiver to enter wifi connection mode, the LED will flash quickly.
7) Press “Confirm indicator rapidly blink” on phone.
8) Wait a moment till connection done. The LED on receiver will stop flashing. Wifi connection success.
If the LED still flash slowly, the connection fail, please try again from step. 5.
III. Clear all pairing
Long press both code pairing button and On/Off button for 5s, until LED1 and LED2 light.
And then light off, which mean the code pairing is eliminated.
IV. Signal Lost
In case the RF and WIFI signal lost/disconnected, LED 2 will flicker slowly.
Parameter Setting
Then turn thermostat off, long press
and
for parameter setting.
Menu
Description
Range
Default Value
01
Temp. calibration for internal sensor
-8
℃
~8
℃
0
℃
02
Set Point Max.
5
℃
~35
℃
35
℃
03
Set Point Min.
5
℃
~35
℃
5
℃
05
Frost Protection Temp.
5
℃
~15
℃
5
℃
09
Dead zone
0~3
℃
0
℃
12
Open window detect function
1: Enable 0: Disable
0
13
OWD Detect Time
2~30mins
15mins
14
OWD Drop temp. select
（
within detect time
）
2.3.4‟C
2 „C
15
OWD Delay time select
(Return to previous working status)
10~60min
30mins
17
Factory reset
0: No
0
1: Yes, and then press
On/off button for 5s,wait
until thermostat restart
Software version
5055-02
