Vaillant Boiler How To Turn Heating On. Set the thermostat to a temperature that will mean the heating should always be on and make sure the boiler has acknowledged that and then just control everything via the boiler. How do I turn on the heating on my Vaillant ecoTEC Plus.
If you find your Vaillant boiler is firing up unexpectedly throughout the day then you have an overactive boiler. A boiler needs to be reset after a fault has been fixed. Find out Common Ideal Boiler Problems and Repair Advice.
To reset the boiler manually press the reset button 3.
This can be solved increasing the constant of the heating curve but then it becomes too hot when it is cold outside. Find out Common Ideal Boiler Problems and Repair Advice. It has worked OK for 18mths only had probs just after installation same thing rads heating up randomly whereupon the installer put in a new thermostat which worked OK until a. To reset the boiler manually press the reset button 3.
