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ASHP-BOBBA
@ashp-bobba
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Honorable Member
Joined: Dec 6, 2024
Last seen: Oct 16, 2025
Profile Activity
Topics: 2 / Replies: 279
AllTopicsReplies
Reply
RE: Sizing of heat pumps

@benson HI, I don't know Clivet that well but if they have the data you will be able to get it straight from the manufacturer. I though most manufactu...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air Changes per Hour - ACH and the MCS requirement

It is expensive to gear up for either Pulse or Fan testing, some where between £10,000 and £20,000 for all the equipment and training but it would be ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air Changes per Hour - ACH and the MCS requirement

@matwin Quick question, do you think you would be more likely to have gone with a provider that included air testing in the building heat loss survey ...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiators downstairs are cooler at the bottom after ASHP install

@melonbuffet Hi Melon, I would just concentrate on balancing as best you cvsn with clip on pipe clamps so its more accurate and then write it on a spr...

4 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiators downstairs are cooler at the bottom after ASHP install

@melonbuffet Hi, this sounds great is you are getting 5 diff on the bigger rads now, all i need you to do is the same test again with every thing full...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Commencing on an ASHP Installation Process

@sheriff-fatman Thank you for a very detailed review of the process you went through, it is good to see that you got a wide variety of quotations and ...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: 5 Star Service from Havenwise

@hcas Excellent service, I have 2 clients about to engage your software for their systems and it is going on my new home system late this summer all c...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiators downstairs are cooler at the bottom after ASHP install

@melonbuffet This is great assuming now the down stairs rads are working better? So it likely the smaller rads have a shorter DT and is closer to corr...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Radiators downstairs are cooler at the bottom after ASHP install

@melonbuffet Perfect, let me know later the effect, what I am looking for is to see if the flow and heat improve along the ground floor in general. If...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Flow rate discrepancy between ASHP and manifold

@ashrolls Open loop is better, MY AI went a bit daft with the floor surface temp, 35 is to hot, run the loop at 35 and have a floor temp at 25. The ...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Flow rate discrepancy between ASHP and manifold

If you have a UFH system that is a max design 6kW output (17lts flow) why are you installing a 11kw Ecodan? Assuming the below is not far off eithe...

5 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump installation and BUS Grant timings

@jamespa Thats how I understood it too. 🙂

5 months ago
Forum
Government Schemes, Regulations, Planning & Organisations
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