my water from my central heating is only warm and not hot even tho thermostat turned up to maxi am...
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my water from my central heating is only warm and not hot even tho thermostat turned up to maxi am having to use the immersion heater as back up which is costing a bomb, i have changed the thermostat on the immersion heater but no change. My central heating system is fueled by oil, i have just had a service on the boiler all ok. Radiators ok and working to required heat.
my vailant pro28 keeps turning itself on at different times of the day even thou i have set the...
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my vailant pro28 keeps turning itself on at different times of the day even thou i have set the timer to come on twice a day. Could anyone help me????
vaillant eco tec pro combi boiler. my hot water when running bath etc is only warm and temp is set...
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vaillant eco tec pro combi boiler. my hot water when running bath etc is only warm and temp is set to 60 i have no faults showing and the central heating i.e radiators ok any ideas why thanks dave
My Vaillant boiler has a F23 error code, how do i reboot as i do no have a manual. it also has a...
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My Vaillant boiler has a F23 error code, how do i reboot as i do no have a manual. it also has a flashin c sign on the bottom right of the display
My Valiant Boiler says F23 and the water is not hot. There is enough water in tank but its not...
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My Valiant Boiler says F23 and the water is not hot. There is enough water in tank but its not getting hot! HELP!