Recent content by daddyho

Ok gentlemen. I didn't even know there was such a thing as a prd. Looks a bit different on my unit but you can still get one. Good to learn what causes it. Many thanks for your help.

Thanks for thatrobin7. The hose washer is ok. The water is coming out higher than that but I can't see where.

:mrgreen: Hi! I have an Aquiliser 8.5. Problem is water comes out of the bottom of the unit around the hose reducing badly the flow from the shower head. Whats the problem?

I think I've got it sussed. It's not really exact science, but the 22 needs to go to within 1 metre of the boiler if the boiler is not bigger than 15Kw or 25Kw. That SHOULD be ok but a test would need to prove it, and 22 put in if 15 was inadequate.

OK. I'll see what I can do. Thank you for your help.

Thank you for responding. The reason I ask is that I have had two gas engineers look at the job , and one says 15 is ok, and the other says 22 will be needed!!

Hi. What size gas supply pipe is needed for a 15 Kw boiler? 15mm or 22mm ?