Thermostat
1, Product Summary
S800 series of thermostats are widely used to control the temperature of separate room in the houses and business buildings
S800PE/S803PE/ S803PER thermostats are used to control the electrical load in electrical heating system.
S800PW/S803PW thermostats are used to control the valve in water circulation radiant heating system.

2, Technical Parameter:
Working Voltage: 85~265VAC, 50/60Hz
Working Environment: Temperature: -10~+50ºC
Relative Humidity: RH<85%
Storage Environment: Temperature: -20~+70ºC
Relative Humidity: RH<95%
Temperature Control Range: 5~45ºC
Temperature Sensing Element: NTC Resistance
Temperature Control Precision: 0/-2ºC
Grade of Protection: IP40
Surface Material: PC Engineering Plastic
The length of external sensor: 3m
Installation: Wall-Inserted Type

3, Feature:
Five different colors are optional: Golden, Silver, Milk White, Light Grey, Dark Grey
Large and clear LCD, with LED backlight, relay contact output
Temperature Measurement Resolution: 0.1ºC
You can calibrate the measured temperature by keypress directly.
with 5-1-1-day programmable function, 4 time periods for the settings of time and temperature
with keylock function
with mainframe linked function, detials pls refer to the model spec below