HOTOWELL HTW-31-KT13 User manual

Room Temperature Controllers with LCD
HTW-31-KT13
1/3
This room thermostat 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 by delivering control
commands.
Functions
 Large display can be clearly read with the background lighting.
 Four buttons make it easy to use.
 MAN Mode and P G. Mode
 4 periods of each day programmable(5+1+1)
 The display shows the set temperature as well as the measured temperature, time.
 Temperature display in degrees Celsius.
Technical Data
Thermostat operating voltage: 2 x AAA, alkaline batteries.
Backup storage: EEP OM
Maximum voltage / (ohmic) load: 230 VAC/8A.
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.

Room Temperature Controllers with LCD
HTW-31-KT13
2/3
Display & Buttons
RG. Schedule Setting
Long press RG button to enter P G setting. The weekday is fixed from Monday to Sunday(1~7), each day have 4
periods(1~4). Each press of RG button can into next item setting.
The time and temperature of each period i can be set in following steps.
1). Press RG and hold for 3 seconds, the time display flash, change the value by + and - button. （ each press is
15mins ）
2) Press RG button , the temperature display flash, change the temperature by + and - button.
3). Press RG button to next period.
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
Clock Adjustment
- Press and hold the SET button for around 3 seconds. The minutes display (top left in the display) flashes.
- Change this value using the + and – buttons.
- Press the SET button . The hour display (top left in the display) flashes.
- Change this value using the + and – buttons.
On/off Button
Mode Select & Time Adjust &
Sensor Calibration Button
Room Temp.
Set Temp.
Heat Icon
rogramming Buttong &
MAN/ RG. Mode Select
Week/Day
Time
RG eriod
RG. Mode
MAN Mode

Room Temperature Controllers with LCD
HTW-31-KT13
3/3
- Press the SET button. The day display (top left in the display) will flash as a number.
- Change this value using the + and – buttons. Use 1 for Monday, 2 for Tuesday, 3 for Wednesday, 4 for
Thursday, 5 for Friday, 6 for Saturday and 7 for Sunday.
Temp. Calibration
Turn thermostat off, long press SET button to enter Sensor calibration. ange: -8°C~+8°C
Wiring Diagram
Mounting
Transmitter
Mount on wall: Separate the face plate and base plate, and mount the base plate on the wall with provide screws. After
done, hung the face plate on base plate
ut on desk: install the foot directly .
Dimensions
Unit