Description
CP4 (COMBIPACK4) OpenTherm Programmable RF Thermostat | Smart Heating Control
The CP4 (COMBIPACK4) OpenTherm Programmable RF Thermostat is a smart and efficient control system designed to enhance home heating performance. It allows precise temperature control through wireless communication, helping reduce energy consumption while maintaining comfort. Manufactured by Honeywell Home, this thermostat provides reliable control for combi boilers that support OpenTherm technology.
 
Its easy-to-use interface and wireless design make installation simple with no hardwiring required. The thermostat communicates directly with your boiler for accurate temperature regulation and improved efficiency. Whether you’re upgrading your heating controls or installing a new system, the CP4 ensures consistent comfort and long-term energy savings.
Why Choose This Product?
The CP4 (COMBIPACK4) OpenTherm Programmable RF Thermostat offers advanced control and dependable performance. It allows users to schedule heating programs that match their lifestyle, saving energy and reducing costs. Because it communicates directly with the boiler, it maintains stable room temperatures without sudden changes.
 
Its sleek, modern design fits perfectly in any home. The system includes both transmitter and receiver units, ensuring reliable wireless connection and easy setup. With programmable settings and precise control, it delivers the right balance of efficiency and comfort.
Delivery and Collection
You can collect this product directly from our showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG. Most orders are ready the same day, and our team ensures your collection is smooth and quick. Simply select the collection option at checkout, and we’ll prepare your order.
 
We also offer fast UK delivery through Royal Mail First Class, with most products arriving within 1–2 working days. Every item is securely packed for protection. For best results, we recommend that all thermostats be installed by a qualified heating professional.









