Hot water from one tap but none of the others?

[Ollie Corbett]

We’ve recently installed brand new taps everywhere, including a 3-in-1 boiler tap, new pipes, new boiler in the loft.

Hot water only comes through the bath tap. When the bath tap is turned on, the hot water will then come out all the other taps, but it doesn’t when they’re on their own. Replaced the flow valve but no luck.

Can’t work out what’s going on. Is the boiler faulty?

 

[Roy_66]

Sounds like an airlock perhaps. Can you add photo of the 3 in 1 please. Also is it a combi boiler?

Cheers,

Roy (amateur)

 

[Ollie Corbett]

Sounds like an airlock perhaps. Can you add photo of the 3 in 1 please. Also is it a combi boiler?

Cheers,

Roy (amateur)

Hey Roy

Yes a Combi boiler - 3-in-1 tap is this one: Lamona Arroscia 3 in 1 Instant Hot Water Tap - https://www.howdens.com/kitchens/kitchen-sinks-and-taps/kitchen-taps/lamona-arroscia-3-in-1-instant-hot-water-tap-obj-sku-family-5899689

 

[Deleted member 120897]

Yep, need confirmation of boiler & system type.