Why does my central heating come on in the middle of the night?
It is not advisable to set the standby temperature too high this will result in the boiler coming on regularly 24 hours a day to maintain a constant high temperature and this will be more prominent at night when the genera ambient temperature falls.
Why does my heating come on when timer is off?
Your boiler being on when the timer is off can be due to several issues, including malfunctioning thermostats, valve issues, electrical wiring issues, or other glitches. This can result in massive energy consumption and higher utility costs.
Why are upstairs radiators on when heating is off?
The diverter goes into a ‘mid position’, which allows the hot water to flow to both the water tank and the radiators. When a diverter fails or gets blocked with debris, hot water intended for the hot water circuit can get into the radiator circuit. Then the radiators will be hot even though the heat is turned off.
Why does my Vaillant boiler keep coming on?
This could be due to the comfort feature being active. This is displayed on the screen with a c symbol. Just turn the hot water control all the way to 0 then back to your desired temperature. The c symbol should now of disappear.
What is time switch on Vaillant boiler?
Flexible heating control – the device let’s you set the time you’d like your heating to switch on and off each day, with up to 48 on/off times. *timeSWITCH 150 needs to be bought with a Vaillant VRT 50 digital room thermostat so you can control the boiler temperature from elsewhere in your home.
Why choose Vaillant for your boiler control?
At Vaillant we manufacture our own controls and thermostats specifically designed to operate our boilers and heat pumps in the most efficient way – helping meet Boiler Plus. You can choose from simple analogue heating timers to smartphone App based thermostat controls that allow homeowners to manage their heating wherever they are.
Why do I need a Vaillant VRT 50 Digital room thermostat?
*timeSWITCH 150 needs to be bought with a Vaillant VRT 50 digital room thermostat so you can control the boiler temperature from elsewhere in your home. To get in touch with an installer for a free no obligation quotation, simply enter your postcode. You will be provided with a list of both regional and local installers who cover your area.
How do you set the timer on a digital boiler?
To begin using the system, you first need to make sure that you set the correct time by turning the dial until the hands show the right time of the day. Now simply slide the pins in at the times you want your heating to come on and leave them out when you want your boiler to be off. How to set the digital timer on your boiler?