Honeywell Communicating Fan Coil Thermostat Instruction Manual
Ventilation Mode
Freeze Protection Mode
Press “mode” button to enter “ventilation” mode. In “ventilation”
mode, no output for valve while the fan will operate at selected
fan speed.
Freeze protection can be selected as disabled or enabled
(default) in the ISU or over Modbus. In freeze protection mode
when thermostat is off and the temperature is below 6°C , the
thermostat will activate heating mode until the temperature
rises to 8°C .
Installation and Wiring
TF428WNM/U can be installed in standard 86 size junction box directly.
The screws must be locked tightly to avoid wire break off from the terminals.
The temperature of mounting box and wall should be in the operating temperature range.
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E&ES-CDS-CT01-165-E01-EN
| General | Details |
|---|---|
| Name | Honeywell Communicating Fan Coil Thermostat Instruction Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.39 MB |

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