Last seen: Oct 25, 2025
@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...
@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...
@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...
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...
@toodles to be clear I don't know if there will be a requirement, I was trying to find that out.
@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...
@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...
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...
Exactly, they said 8kW for us, I need to try and see if that's legit. I think it probably is, but it's getting that emitted into the places we need i...
Latest Posts
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@majordennisbloodnok Good explanation I thought ὠ...
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RE: Mitsubishi Ecodan R290 10kW performance
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RE: Daikin Octopus installation update - I saw my first defrost. 😍😂
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RE: Help me keep the faith with my air source heat pump installation
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Apologies as my post clearly interrupted this flow. Whe...
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RE: One room is colder than the rest of the house
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By JamesPa , 6 hours ago
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RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
If you paid for any of the assessments try asking for t...
By JamesPa , 8 hours ago
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@drei Thats a nice designer radiator which it would ...
By JamesPa , 8 hours ago
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I've created a separate post here, wondering about radi...
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RE: Air source heat pump roll call – what heat pump brand and model do you have?
@ecoste, @walnut-tree-cottage these are both great piec...
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RE: New build installation query
That suggests to me that you have loss of heat in the p...
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RE: Solar inverters - where does the energy go when clipping?
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RE: Midea ASHP – how to set weather compensation
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RE: What should we do with our Aga?
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RE: The Hidden Secret to a Successful Heat Pump: Pipe Size Matters
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@bontwoody The extra battery capacity is the solution f...
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RE: End of Summer Time Reminder to Ecodan owners
As I understand it....ha....Melcoud will over ride any ...
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Finding flow temp data from Samsung 16kw HP
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RE: Faulty Clivet heat pump out of the box
We would never win these projects as we spend 1 whole d...
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