CP4D – OpenTherm® Programmable RF Thermostat

Responding to user preferences for an intuitive handwheel control, CP4D allows quick and smooth temperature adjustment. With a large clear display, this modern thermostat retains the trusted features of the original CP4 including OpenTherm modulation, wireless communication and wide compatibility.

Boiler Plus Compliant.

5 year warrantyCE UK CAFrost protectionTS

Technical Data

Product code Products Contact rating Contact type Frequency
CP4D RFRPD & RF1B 230Vac, 50 Hz, 10(3)A SPDT Volt Free 868.35 MHz
Power Supply 2 x AA Alkaline Batteries
Temp Range 5...35˚C
Temperature Sensor NTC100K
Switching Differential 0.4˚C

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