hotowell htw-31-dt12f Color Touch Room Thermostat
Features
- Attractive Color Touch Screen Operation
- Adjustable Heat, Cool, Heat/Cool, Fan Mode control
- Adjustable Manual 3-speed and automatic fan speed control
- 5+1+1 weekly programmable
- Clock and Date Display
- 4-pipes & 2-pipes(optional)
- 0-10V(optional)
- RS-485, Modbus(optional)
- Key card(optional)
- 86*86mm mounting
LCD Display
| 1 | On/off Button | Turn on/off Thermostat |
| 2 | Manual/Auto Button | Select Manual Mode or Auto Mode |
| 3 | Mode Button | Select Modes |
| 4 | Fan Button | Select different fan speeds |
| 5 | Menu Button | Menu Settings |
| 6 | Down Button | Adjust the temp. and other settings |
| 7 | Up Button | Adjust the temp. and other settings |
| 8 | Room Temp. Display | Indicate actual room temp. |
| 9 | Set Temp. Display | Show desired set temp. range: 5-35℃ |
| 10 | Current Working Mode | Indicate current working mode |
| 11 | Room Temp. Icon | Room Temp. Icon |
| 12 | Clock Icon | Show actual time & enter parameter settings |
| 13 | Weekday Icon | Show current weekday |
| 14 | Auto Mode Icon | Current working mode |
| 15 | Time& Date Setting Button | Adjust the time & date |
| 16 | Auto Mode Setting Button | Set 5+1+1 PRG. Schedule |
| 17 | Language Select Button | Select English or German Language Display |
| 18 | Low Fan Speed Button | Select Low Fan Speed |
| 19 | Middle Fan Speed Button | Select Middle Fan Speed |
| 20 | High Fan Speed Button | Select High Fan Speed |
| 21 | Low Fan Speed Button | Select Auto Fan Speed |
| 22 | Heat Mode Button | Select Heating Mode |
| 23 | Cool Mode Button | Select Cooling Mode |
| 24 | Ventilation Mode Button | Select Ventilation Mode |
| 25 | Heat/Cool Mode | Select Heat/cool Mode(4-pipe system) |
| 26 | Auto Mode Button | Select Auto Mode |
| 27 | Manual Mode Button | Select Manual Mode |
Technical Data
| Voltage – 110/220/24Vac, 50/60Hz optional | Backlight – Color | ||
| Consumption | – | 1.5A | Sensor – NTC 10Kohms at 25℃ |
| Temp. Setting Range | – | 5~35℃ | Accuracy – ± 0.5℃ |
| Ambient | – | 0~50℃ | Protection Class – IP30 |
| Relative Humidity | – | 85% | Housing – ABS to UL94-5 fire retardant plastic |
Schedule Setting
Schedule Review
Press the Menu button, and select
，then enter the schedule review. If you want to change the schedule, touch that part to
Edit My Schedule
For example, if you want to edit Sat. schedule, you can press Sat. part, then you will enter the edit page. Every on/off time can be finished through the 
button. After setting press APPLY to save.
Edit Date and Time & Language Select
- Press
to enter the date & time edit page, then press to select the correct date and time. After setting press APPLY to save. - Press
to enter language page to select English or German Language display. After setting press APPLY to save.
Parameter Settings
| Menu | Description | Range | |
| 01 | Temp. Offset | -8 ℃ ~8℃ | |
| 02 | Dead Zone | 0℃ ~3℃ | |
| 03 | Set Point Max. | 5 ℃ ~80℃ | |
| 04 | Set Point Min. | 5 ℃ ~80℃ | |
| 05 | Unoccupied Set Point | 5 ℃ ~35℃ | |
| 06 | Key-card | NO/NC | |
| 07 | Relay Output | DT/PI/FL | |
| 08 | Working Mode | Heat/Cool/C&H/F&C&H/FAN/ | |
| 09 | Fan | Low /Stop | |
| 10 | NTC Select(Internal, External) | I only/E only/ I & E/I or E | |
| 11 | RS485 Address | 1-255 | |
| 12 | Backlight off Time after Operation. | 3s~180s | |
| 13 | Min. Backlight Brightness of Standby
Status |
1%~100% | |
| 14 | Relay Delay Time | 0s~250s | |
| 15 | Relay Output | Normal(NO); Inverted(NC) | |
| 16 | Restore | ||
Typical Wiring Diagrams
Dimension (mm)
REFERENCE:
DOWNLOAD MANUALS:
hotowell htw-31-dt12f Color Touch Room Thermostat User Manual
hotowell htw-31-dt12f Color Touch Room Thermostat User Manual
Leave a Reply