This battery operated digital programmable room thermostat is suitable for controlling a heating zone. It features OpenTherm®, Optimum Start, TPI and On/Off control modes.
Boiler Plus Compliant.
Keypad lock
Temporary Override
Permanent Override
Boost Function
Holiday Function
Backlight mode selection
Battery low warning
High & Low Temperature Limits
Frost Protection
Temp. control range: 5 … 35˚C Contact rating: 8A 230Va Dimensions: 130 x 99 x 25mm Switching differential: 0.4˚C
Ask a Question about EPH CP4B OpenTherm Wired Programmable Thermostat