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Cental heating comes on when timer is off!

Posted: Mon Jan 19, 2009 5:44 pm
by Ian Graham
Have central heating system controlled by Lifestyle LP522.
Heating will come on although contol shows heating is off.
Any ideas?
Thanks

Posted: Tue Jan 20, 2009 5:56 am
by 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

Posted: Tue Jan 20, 2009 6:25 pm
by 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