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.
Electronic Heating Radiator New Central Heat Pump Thermostat

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
 Elegant design with 4.3” LCD display
 Individual programming Schedules:7 days*4 time periods
 Tempered glass panel with capacitive touch buttons
 NTC thermistor
 >> Specification                      
>>Power supply: AC24V, 50Hz
>>Power dissipation:2W Dimension: 136*94*26mm Output: <1A (Resistant load)
>>Temperature range: 41ºF -99ºF (5ºC -37ºC)
>>Display accuracy: ±0.5 ºC
>>Wiring: Terminals
 >>Installation dimension: 60mm / 82mm (hole pitch)
 >> 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
