When I turn on the hot tap, the pump and burner seem to come on and there is warm water but then the pressure gauge shoots up past 3 and then the fail safe kicks in and the pressure falls and the error code 07 ("primary thermistor open circuit") flashes. The radiators do heat up but obviously not when the hot tap is turned on. Is it a case of replacing the hot water thermistor? Any suggestions would be much appreciated.
Vokera Linea 28 - No hot water
- Thread starter Bardot
- Start date
Sponsored Links
Sponsored Links
P
Phill Peck
Well it's not gonna be the thermistor.
How competent a Diyer are you?
Don't have the boiler serviced/an engineer you use for repairs etc.
How competent a Diyer are you?
Don't have the boiler serviced/an engineer you use for repairs etc.
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
