-
Looking for a smarter way to manage your heating this winter? We’ve been testing the new Aqara Radiator Thermostat W600 to see how quiet, accurate and easy it is to use around the home. Click here read our review.
valliant switch 110
- Thread starter chris 666
- Start date
Firstly i think the 110 you refer to is the inbuilt timer. Secondly the F28 fault could be the gas supply/valve or ignition as this usually means interrupted ignition. Thirdly your boiler model should be underneath the boiler, or on the back of the drop down control panel.
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
