HTW-81-FN7 Series Single Multi-Stage Digital Heat Pump Thermostat is a device for indoor temperature control. It is mainly applied to heat pump system for heating/cooling, with 3 modes easily switchable: Schedule, Hold and Holiday. The device is of high reliability and practicability,and it can support up to 3H/2C system.
Single&Multi-Stage Thermostat HTW-81-FN7-compressed.pdf
>> General
HTW-81-FN7 Series Single Multi-Stage Digital Heat Pump Thermostat is a device for indoor temperature control. It is mainly applied to heat pump system for heating/cooling, with 3 modes easily switchable: Schedule, Hold and Holiday. The device is of high reliability and practicability,and it can support up to 3H/2C system.
>>Features
>>Application
>>1H/1C (conventional)
>>1H/2C (conventional)
>>2H/2C (conventional)
>>2H/1C (conventional)
>>1H/1C (heat pump)
>>2H/1C (heat pump)
>>2H/2C (heat pump)
>>3H/2C (heat pump)
>>Wiring Diagram
>>Terminal Instruction
>>Controlling Type Configuration
Heat Pump Thermostat | Multi Stage Thermostat | 3H/2C Thermostat