Recent content by draig.goch

Thanks doitall. Will look at profile and email you. The basement in this property is fitted out for living accomodation so without giving up a habitable room, having tanks there not really an option. Hence contemplating enlarging tank capacity in the attic space. Would welcome some ideas...

I'm just planning the replacement of the entire hot & cold system in a 5 floor property with 3 bathrooms, 1 cloakroom, kitchen, utility room & laundry room. Would welcome some advice on the design specification: 1) All 3 bathrooms are currently directly fed off the rising main. Pressure at...

Closed system - flow and return at approx same weight (return slightly heavier because colder and denser). Hence relative head is low. Makes sense. Thanks. Wondered how those radiators on the 4th floor still managed to get hot! Yes - you are spot on, uncoupled the old pump and it was full of...

I have an indirect, vented heating system. The circulation pump needs replacing (about 10 yrs old and bearings are noisy). The existing pump has obviously been working fine for years. It is a Grundfos 15/50. My inclination is to fit the exact same one. Question: I see from the...