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EPH Combipack 4 OpenTherm Programmable RF Thermostat and Receiver (CP4)

Product Info

Description The EPH Combipack 4 (CP4) OpenTherm programmable RF thermostat and receiver provides advanced wireless heating control for modern central heating systems. Designed for single-zone heating systems, this digital programmable room thermostat communicates wirelessly with the receiver and supports OpenTherm modulation to optimise boiler efficiency and temperature control. The thermostat offers flexible programming options including 7-day, 5/2 day or 24-hour schedules, allowing users to tailor heating to their lifestyle while improving energy efficiency. Boiler Plus compliant and easy to install, the CP4 thermostat is ideal for new installations or heating system upgrades.

Key Features

  • OpenTherm programmable wireless room thermostat and receiver
  • Controls one heating zone in a central heating system
  • RF wireless communication for easy installation
  • Multiple programming options: 7-day, 5/2 day or 24-hour schedules
  • Operating modes including Auto, Manual and Off
  • Temperature range approximately 5°C to 35°C
  • Compatible with OpenTherm and on/off boiler control systems
  • Boiler Plus compliant heating control solution
  • Thermostat powered by 2 × AA batteries with 230V receiver supply

Product Specifications

Please note all measurements are in 'mm'

Protection Class
IP20
Sensor Type
NTC100K
Thermostat Type
N/A
Operating Frequency
N/A
Connection Type
N/A
Temperature Setting Range
5 - 35°C
Power Supply
N/A
Type
Heating Controls
Width(mm)
N/A
Height(mm)
N/A

Reviews

SKU: cp4

EPH Combipack 4 OpenTherm Programmable RF Thermostat and Receiver (CP4)

£65.00 GBP
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EPH Combipack 4 OpenTherm Programmable RF Thermostat and Receiver (CP4)
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EPH Combipack 4 OpenTherm Programmable RF Thermostat and Receiver (CP4)

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Est.2004 Golita and Sons

Golita and Sons are an established supply chain that has been providing Bolton with our extensive range of services for over 20 years. We have two stores based in Farnworth town centre and Bolton supplying you with anything from hardware and tools to, bathroom furniture and plumbing equipment. Our committed and friendly staff are at hand to ensure we can provide all the assistance you may require. Come and visit our stores and showroom to see what we can do for you.

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Pipe and fittings are proper trade grade. Joints don't weep. That's all I need from a merchant.
Michael R., Plumber
Sent over a video of my old boiler not knowing what I needed. They walked me through it on the phone.
Linda B.
Rang up about a leak and they put me onto a plumber who came the same afternoon. Didn't expect that from a merchant.
James W.
Bought a pair of basin taps. Heavier than the ones I'd been looking at online — feels like they'll actually last.
Sarah T.
Worked out cheaper than the chains for the same shower. Wish I'd checked them first.
David H.
Was sceptical about going smaller after years of using the big places. The stuff I've had off Golita has lasted longer.
Emma C.
First time ordering. Came when they said and the quality was there.
Tom P.
Asked them about a radiator issue, they diagnosed it and recommended someone to fix it. Sorted within a couple of days.
Robert M.
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Two branches across Bolton and Farnworth, stocked and ready. Pick the one that suits your day and we'll have your order waiting.

Bolton, BL3 6–10 Back High Street, Bolton Mon–Fri 8am–7pm Sat 8am–6pm Sun 10am–4pm Farnworth, BL4 158 Market Street, Farnworth Mon–Sat 7:30am–5pm