The CP4 V2 OpenTherm Programmable RF Thermostat combines a contemporary design with practical heating control features. Building on the popular original CP4, this updated version introduces a redesigned receiver compatible with an industry-standard six-pin backplate and a convenient 30-minute heating boost function.
Designed for programmable wireless heating control, the CP4 V2 provides adjustable temperature settings and scheduled operation. It is Boiler Plus compliant, making it a useful option for compatible heating systems requiring an appropriate energy-saving control.
The kit comprises the RFRP-V2 programmable room thermostat and RF1B receiver. The thermostat is battery powered, while the receiver provides a volt-free SPDT switching output.
The EPH Controls CP4B is a battery-operated digital programmable room thermostat designed to control a single heating zone. Featuring OpenTherm technology alongside Optimum Start, TPI and On/Off control modes, it provides flexible heating control for compatible boiler systems.
With programmable temperature settings and a clear digital interface, the CP4B allows heating to be adjusted to suit your daily routine. Its battery-powered design uses two AA batteries, while the adjustable switching differential lets the thermostat be configured to suit the heating system.
The EPH CP4B is Boiler Plus compliant and supports OpenTherm communication when connected to a compatible OpenTherm boiler.
The EPH Controls CP4M is a mains-powered digital programmable room thermostat designed to control a single heating zone. It supports OpenTherm, Optimum Start, TPI and On/Off control modes, offering flexible heating control for compatible boiler systems.
Operating on a 230V AC power supply, the CP4M is designed to fit an industry-standard six-pin backplate. Its programmable functionality allows heating control to be tailored to your routine, while the adjustable switching differential provides flexibility when configuring the thermostat for your heating system.
The CP4M is Boiler Plus compliant and supports OpenTherm control when connected to a compatible boiler.