The C1727 is designed to supersede the CentaurPlus and ServicePlus range of time switches and programmers by using the same wall plate with minor wiring changes, providing benefits of extra connectivity. The C1727 can easily control a single or double heating zone, or heating and stored hot water system.

Know your PTD (Programmable Thermostat display) The Secure PTD is a battery operated, wireless thermostat which enables independent control of your heating and hot water. It can …

The new C1727 is a receiver / PTD unit (1 or 2 channels) which can control combi or system boilers. Out of the box it is wireless enabled and can be controlled by an app. With the optional Wi-Fi adapter, it can fully control your heating system outside of the home via the app.

The C1727 is a 2-channel smart programmer that can control heat pumps, combi, and system boilers. Out of the box, it is Bluetooth and app enabled and has the option of a plug in Wi-Fi adapter to give complete smart control.

Smart Programmable Thermostat C1727 Installation manual BGX701-290-R04 PrintBGX701-290

View and Download Secure C1727 installation and commissioning manual online. Smart Programmable Thermostat. C1727 thermostat pdf manual download.

The C1727 Smart Programmer is compatible with most heating control systems and is ideal for S and Y plan system boilers using spring return valves. It works well with compatible combination or system boilers as well as heat pumps requiring On/O control.

The C1727 uses the standard 6 pin wall plate and the H3747 the 9 pin one. Both have volt free contacts. The links to the full installation guides if required can be found at the beginning of this guide. The below covers installing both C1727 and H3747 onto a heating system.

The new C1727 is a receiver / PTD unit (1 or 2 channels) which can control combi or system boilers. Complete with the Wi-Fi adapter, it can fully control your heating system outside of the home via the app. Ideal for replacing traditional wired controls for systems that require separate control of heating and hot water or up to two heating zones.

Key features C1727 & H3747 Control with smartphone via Bluetooth - no Wi-Fi needed in set-up Smart-capable, easy to upgrade to fully smart thermostat with Wi-Fi adaptor Retrofit on many existing controls