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Scalextrix
@scalextrix
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Trusted Member
Joined: Sep 26, 2024
Last seen: May 7, 2025
Topics: 4 / Replies: 19
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RE: Plate heat exchanger considerations

Useful information thanks, we have a cupboard where all that can go, seems pretty small.

2 days ago
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RE: Plate heat exchanger considerations

@johnmo not clear the pipes are dodgy, but they could be, nobody can know until after they are pressurized. Right? The only routing is the current...

2 days ago
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RE: Plate heat exchanger considerations

@bontwoody £300 on a £7k ASHP project isn't really a major issue. The designer will have to size it anyway, my real question is how much efficiency i...

2 days ago
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RE: Plate heat exchanger considerations

@bontwoody thanks, I see they are supposed to be 90% efficient or more. So maybe if I use that as a rule of thumb, a 45C flow from the ASHP woul...

2 days ago
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RE: Plate heat exchanger considerations

No, the pipe sizing is very adequate, 15mm to rads and 22mm primary for each floor in the building. None of it needs changing from a sizing perspecti...

2 days ago
Topic
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RE: MHHS and Heat Pump compatibility

@toodles to be clear I don't know if there will be a requirement, I was trying to find that out.

2 weeks ago
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RE: MHHS and Heat Pump compatibility

@toodles thanks, that's useful information about Homely. What Im really asking is if there will be a requirement for new heat pumps to be compat...

2 weeks ago
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RE: Should I make my radiators smaller?

@jamespa thanks for the reply, so really in this case we have to reduce the flow to the radiator to achieve it. In my specific case the oversize rad...

2 months ago
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RE: Simulation of ASHP with Gas boiler as part of decision process

The current boiler has a single 22mm pipe, but as you suggest that splits into a 22mm feed for upstairs and a 22mm feed for downstairs. That split oc...

7 months ago
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