hotowell HTW-31-H12 Room Thermostat
Specifications and Key Features
- 230Vac , 50/60HZ,
- 5~30 ℃ Room temp
- 30~80℃ Floor Over-heating Protection
- Adjustable holiday/ energy-saving/Comfort /programmable mode control
- Water heating system (Max. 3A)& Electric heating system(Max. 16A)
- 7 days programmable
- RS-485, Modbus(optional)
- Floor sensor(optional)
Temp. Pre-setting for Modes
Press 
the button for 3 sec, then go into modes temp. setting by pressing “+” &”-“ button. All data will be stored after 5 seconds.
| No. | Mode | Range |
| 1st | Holiday Mode | 5℃ ～ 30℃ |
| 2nd | Enegry-saving Mode | 5℃ ～ 30℃ |
| 3rd | Comfort Mode | 5℃ ～ 30℃ |
Working mode selection & 7days program
- Please press the “M” button to select holiday mode, energy-saving mode, and comfort mode, then the thermostat can run at your desired set temperature.
- Please press “M” to select programmable mode (
), then you can program 7 days with Comfortable mode and Energy-saving mode
7-day program setting between Comfort Mode & Energy-saving Mode
- Press
to select weekday, the top Numbers 1 to 7 are for Monday to Sunday. - Press to select
or 
mode on your desired hour. - Press”+” and “-“ to set the hour.
Other settings
Press” M” for 3 seconds to go to the menu setting by “+”&”-“. Each press of “M” will go to the next menu setting.
Time Correction
Long Press for 3 seconds to enter into the time setting by pressing the “+” and “-“buttons, each press of buttons can go to the next item( min-hour-week) setting. All settings will be stored after 5 seconds or pressed again.
Wiring Diagram
Wiring Diagram
REFERENCE:
DOWNLOAD MANUALS:
hotowell HTW-31-H12 Room Thermostat Product Specification Guide
hotowell HTW-31-H12 Room Thermostat Product Specification Guide