HOTOWELL HTW-31-KT19T Series User manual

Wireless Thermostat(Transmitter)
Reference No.:HTW-31-KT19T Series
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Functions
Technical Data
HTW-31-KT19T wireless thermostat(Transmitter) is used in
heating only or cooling only systems to maintain selected room
temperature. The controller acquires the room temperature with
its integrated sensor and maintains the set point y delivering
control commands.
 Large display can e clearly read with the ackground lighting.
 Four uttons make it easy to use.
 MAN Mode and PRG. Mode
 4 periods of each day programma le(5+1+1)
 The display shows the set temperature as well as the measured temperature, time.
 Temperature display in degrees Celsius.
Thermostat operating voltage: 2 x AAA, alkaline atteries.
Frequency: 868Mhz/433Mhz
Channel selection: By programming the thermostat and the receiver.
Switching options: 5+1+1
Temperature settings: 5°C ~ 30°C, 0.5°C increments.
Accuracy: +/- 0.5°C
Thermostat dimensions: Surface mounted, 135mm x 87.5 mm x 23.2mm.
Color: White
IP protection rating: 30.
C e r t i f i ca t i on: C E / R o H S
General

Wireless Thermostat(Transmitter)
Reference No.:HTW-31-KT19T Series
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PRG. Schedule Setting
Weekday
Clock
Set Temp.
Heating Icon.
Battery Indicator
Room Temp. Display
Programmable Period
PRG. Button n/off Button Temp. & Parameters setting
Modes Select
A
B
C
The weekday is fixed from Monday to Sunday(1~7), each day have 4 periods(1~4). Each press of P utton
can into next item setting. The time and temperature of each period can e set in following steps.
1). Press P and hold for 3 seconds, press P utton three times to skip clock adjust, then time display flash (A),
change the value y up and down utton. （ each press is 15mins ）
2) Press P utton , the temperature display flash(B), change the temperature y up and down utton.
3). Press P utton to next period (C).
4). The other period settings follow the same way.
Example:
Monday to Friday Saturday Sunday
Period 1 2 3 4 1 2 3 4 1 2 3 4
Time 6:30 8:00 18:00 22:30 8:00 10:00 18:00 23:00 9:00 12:00 19:00 0:00
Temp. 21°C 18°C 21°C 16°C 21°C 21°C 21°C 16°C 23°C 21°C 16°C 21°C
Displa & Buttons

Wireless Thermostat(Transmitter)
Reference No.:HTW-31-KT19T Series
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Code Pairing & Code Unlink(If With)
Temp. Calibration
Long Press P utton for 2-3 seconds
You will see 00:00 hour information. Set the minute with up and down uttons.
Proceed with P utton.
Set the hour with up and down uttons.
Proceed with P utton.
Select the day with up and down uttons.
Proceed with P utton.
Save your settings y pressing ON/OFF utton or wait a out 15 seconds.
If the temperature on the display does not agree with the room temperature effectively measured,
the temperature sensor can e recali rated. For that purpose, long press M utton for 2 seconds
when the controller is off. Then, the temperature displayed can e changed y a maximum of +/-
8 °C y pressing the up and down uttons. Five seconds after the last push of a utton, the controller
will automatically return to off status. Or, the controller will return to main display y pressing “On/Off”
utton.
a) At control centre(HTW-31-X8 ), press KEY utton(K1-K8), indicator flashing
) On thermostat, turn off thermostat, hold “SET” utton for 3 seconds, it will show the code on
dispaly, then press “SET” utton 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 y 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 utton within 1 minutes, when you
see that Channel on and off, the unlink success.
Clock Adjustment

Wireless Thermostat(Transmitter)
Reference No.:HTW-31-KT19T Series
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Dimensions
For porta le use, HTW-31-KT19 foot pod must e installed to control unit as can e seen in the figure elow.
For wall mounting, first the wall racket should e mounted on the wall, then the control unit and the wall
racket must e fitted as shown in the following figure.
Unit： mm
Installation