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andygo
@andygo
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Joined: Dec 14, 2021
Last seen: Jan 11, 2024
Profile Activity
Topics: 4 / Replies: 16
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RE: ASHP flow through pipes is noisy and preventing us from using at night......looking for help.

We have a similar issue, ours is because we have 2 CH circulation pumps (1 for UFH, 1 for upstairs rads), this is in addition to the pump in the ASHP....

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Vaillant system tweaking.

Hi, I've got a Vaillant so interested in responses to this. One question I have is - can you have different heatcurves for different Zones? Wouldn't...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Water Cylinder v Thermal Store

3 years ago
Forum
Domestic Hot Water & Cylinders
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RE: Water Cylinder v Thermal Store

I've just swapped a Thermal Store for a UVC as part of a new ASHP installation (my TS is for sale if anyone wants it - 277 Gledhill Solar RE). I ini...

3 years ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Water Cylinder v Thermal Store

Trystan Lea is on twitter @TrystanLea Thermal Stores are usually open vented and the DHW is mains fed via a plate heat exchanger - so generally they...

3 years ago
Forum
Domestic Hot Water & Cylinders
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

Using modern materials in an old building is a recipe for disaster. You risk trapping moisture in the walls and creating a cold, damp environment. The...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

@suzyq I think a buffer tank and low loss header do a similar job - preventing the ASHP from short cycling - but others with much more technical knowl...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Buffer tank - CH and UFH pumps question
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 0
Views: 1631
Reply
RE: Thinking of installing a 7kW Vaillant ASHP – questions

Hi @suzyq I can't help with running costs, but would reiterate what @majordennisbloodnok says - be careful about insulating an old house - especially ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Another installation query - RHI, EPC, radiator sizes

Thanks for the replies, pretty much confirms what I thought. Seeing him pull up in a new Merc put me off too... 🙄

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Another installation query - RHI, EPC, radiator sizes
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 11
Views: 1743
Reply
RE: Say hello and introduce yourself

I'm with Western Power and found them really helpful. Called the main office and they gave me the number of the local depot (South Wales) who came out...

4 years ago
Forum
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