evohome is the universal solution for almost every domestic household. Compatible with many heating solutions – modern boilers, including OpenTherm, heat pumps, radiators and underfloor heating – it's no wonder it has the highest Energy-related Products (ErP) rating for thermostat control – Class VIII.Learn More
If the boiler does not come on it is most likely a thermostat issue and it will need to be replaced. If the thermostat is working and is calling for the boiler to heat, check to see if the boiler is showing a temperature and that the boiler pressure is at 1.5 bar, if not refill using filling loop underneath.Learn More
The T4 programmable thermostat is a modern a wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises. Installing the T4 wired model . Features . Compatible with 24-230V on/off appliances such as gas boilers, combi-boilers and zone valvesLearn More
If the boiler does not come on it is most likely a thermostat issue and it will need to be replaced. If the thermostat is working and is calling for the boiler to heat, check to see if the boiler is showing a temperature and that the boiler pressure is at 1.5 bar, if not refill using filling loop underneath.Learn More
evohome is the universal solution for almost every domestic household. Compatible with many heating solutions – modern boilers, including OpenTherm, heat pumps, radiators and underfloor heating – it's no wonder it has the highest Energy-related Products (ErP) rating for thermostat control – Class VIII.Learn More
The T4 programmable thermostat is a modern a wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises. Installing the T4 wired model . Features . Compatible with 24-230V on/off appliances such as gas boilers, combi-boilers and zone valvesLearn More
evohome is the universal solution for almost every domestic household. Compatible with many heating solutions – modern boilers, including OpenTherm, heat pumps, radiators and underfloor heating – it's no wonder it has the highest Energy-related Products (ErP) rating for thermostat control – Class VIII.Learn More
evohome is the universal solution for almost every domestic household. Compatible with many heating solutions – modern boilers, including OpenTherm, heat pumps, radiators and underfloor heating – it's no wonder it has the highest Energy-related Products (ErP) rating for thermostat control – Class VIII.Learn More
With boilers it is a little different depending on the type of boiler you have. A hot water boiler is controlled by an aquastat which cycles the boiler on and off based on the boiler temperature. There are many other ways to control a boiler but typically on a call for heat the W terminal in the thermostat closes and gets its power from the R Learn More
With boilers it is a little different depending on the type of boiler you have. A hot water boiler is controlled by an aquastat which cycles the boiler on and off based on the boiler temperature. There are many other ways to control a boiler but typically on a call for heat the W terminal in the thermostat closes and gets its power from the R Learn More
With boilers it is a little different depending on the type of boiler you have. A hot water boiler is controlled by an aquastat which cycles the boiler on and off based on the boiler temperature. There are many other ways to control a boiler but typically on a call for heat the W terminal in the thermostat closes and gets its power from the R Learn More
With boilers it is a little different depending on the type of boiler you have. A hot water boiler is controlled by an aquastat which cycles the boiler on and off based on the boiler temperature. There are many other ways to control a boiler but typically on a call for heat the W terminal in the thermostat closes and gets its power from the R Learn More
If the boiler does not come on it is most likely a thermostat issue and it will need to be replaced. If the thermostat is working and is calling for the boiler to heat, check to see if the boiler is showing a temperature and that the boiler pressure is at 1.5 bar, if not refill using filling loop underneath.Learn More
If the boiler does not come on it is most likely a thermostat issue and it will need to be replaced. If the thermostat is working and is calling for the boiler to heat, check to see if the boiler is showing a temperature and that the boiler pressure is at 1.5 bar, if not refill using filling loop underneath.Learn More
The T4 programmable thermostat is a modern a wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises. Installing the T4 wired model . Features . Compatible with 24-230V on/off appliances such as gas boilers, combi-boilers and zone valvesLearn More
The T4 programmable thermostat is a modern a wired 7-day Programmable Room Thermostat. It is designed to provide automatic time and temperature control of domestic systems in domestic or light commercial premises. Installing the T4 wired model . Features . Compatible with 24-230V on/off appliances such as gas boilers, combi-boilers and zone valvesLearn More