hotowell HTW-31-F10B NT Digital Thermostat
General
This HTW-31-F10BNT digital thermostat is designed to controls the fans, valves, dampers or electric heater in fan coil units and heating applications in industrial, commercial or residential environment
Technical Data
| Power Supply | – 230V 50/60Hz | Backlight | – | White |
| Power Consumption – 1.5A | Sensor | – | NTC 10K, 3950ohms at 25℃ | |
| Set Point Range | – 5~80℃ | Accuracy | – | + 1℃ (step control by +0.5℃) |
| Ambient | – 0~50℃ | Protection Class – IP30 | ||
| Relative Humidity | – 85% | Housing – ABS to UL94-5 fire retardantplastic | ||
Features
- Attractive modern styling
- Adjustable heating/cooling/ventilating mode control
- Adjustable manual 3-speed and automatic fan speed control
- 4pipe system
- Bacnet
- Keycard(Optional)
- External sensor(Optional
Display and Keys
- ON/OFF: press
to turn device on/off. - Modes select: Press
to adjust between Heat, Cool and Fan mode. - Fan Speed Adjust: Press
icon can change the fan speed among Low-Medium-High-Off-Auto status. When it is OFF, there is no Fan icon appears. - Temp Adjust: Press
can adjust the set-point or parameters
Installer Set-Up Process(ISU)
- Turn thermostat off first, and then long press
icon until screen displays. - Press switch to next parameter configuration
- Press to adjust the value on each parameter menu.
| Menu | Description | Range | Default |
| 01 | Temperature Offset | -8 ℃ ~8℃ | 0 ℃ |
| 03 | Mode select | Heat/cool/fan Heat/cool Heat only;
Cool only; Fan only |
Heat/cool/fan |
| 04 | Set Point High Limit | 5 ℃ ~80℃ | 50℃ |
| 05 | Set Point Low Limit | 5 ℃ ~80℃ | 5℃ |
| 11 | Dead Band | 0.5 ℃ ~3℃ | 1℃ |
| 15 | Fan status select when reach set-point | 0: No stop, working in low speed
1: Stop |
0 |
| 19 | Software Version | ||
| 21 | Bacnet Station id | 1~255 | 1 |
| 30 | Bacnet MSTP Bandrate | 48 ： 4800bps
96 ： 9600bps 144：14400bps 192: 19200bps 384: 38400bps 768: 76800bps |
384 |
| 32 | Bacnet MSTP Instance ID High-Byte | ||
| 33 | Bacnet MSTP Instance ID Low-Byte |
Wiring Diagram
Object Lists for Various Models
Bacnet MS/TP Thermostats
| OBJECT NAME | VALUES | UNIT | OBJECT ID | OBJECT TYPE |
| Set Temperature | 5 – 35 | C | AO0 | Analog Output |
| Room Temperature | 5 – 35 | C | AI0 | Analog Input |
| Operating Mode | Cooling /
Heating/Fa n |
MO0 | Multi-state Output | |
| Fan Speed | Auto/L/M/ H | MO1 | Multi-state Output | |
| Onoff | Off/On | MO2 | Multi-state Output | |
| Relay Status | MI1 | Multi-state Input | ||
| FT-BAC | DEVICE | Device |
Dimensions
REFERENCE:
DOWNLOAD MANUALS:
hotowell HTW-31-F10BNT Digital Thermostat Product Specification Guide
hotowell HTW-31-F10B NT Digital Thermostat Product Specification Guide
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