Cental heating comes on when timer is off! Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[Ian Graham]

Have central heating system controlled by Lifestyle LP522.
Heating will come on although contol shows heating is off.
Any ideas?
Thanks

[Steve the gas]

Hi Ian,

Does it happen at night mainly?

Could be you have a frost stat on your boiler which will overide all controls when temp goes too low near boiler, this is to prevent pipes freezing/bursting.


Hth

[Ian Graham]

Hi Steve,
have found a thermostat in garage where boiler is situated.
Have turned it down to the lowest which is 3 degrees. (was at 6 degrees)
Will let you know if that doesn't work.
Many thanks
Ian