- Joined
- 9 Jan 2016
- Messages
- 2
- Reaction score
- 0
- Country
Hi...
I've turned my mains water off ...I want to drain my tap off so I can service the washers
Does the combi boiler need isolating so it doesn't run dry or would it not run due to low pressure..?
I don't want to damage the boiler by doing something stupid...
Oh Yeh it's a valiant boiler
Kind regards
I've turned my mains water off ...I want to drain my tap off so I can service the washers
Does the combi boiler need isolating so it doesn't run dry or would it not run due to low pressure..?
I don't want to damage the boiler by doing something stupid...
Oh Yeh it's a valiant boiler
Kind regards