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DaveC
@davec
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Eminent Member
Joined: Jan 10, 2026
Last seen: May 19, 2026
Profile Activity
Topics: 0 / Replies: 32
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Reply
RE: Heat pump not reaching flow temperature

@johnd, sorry just got a bit more info to share with you. Spoken with the Peak engineer yesterday and it was him manually adjusting the FT on our sy...

8 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa and @johnd we had 2 engineers out today from Peak to review the ASHP. They’ve given the external unit a good once over and checked the firm...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa @johnd just spoken with our installer who also had no response from Peak. I've asked to chase up the WC issue again. Also requested the ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa the compressor does run at max operating frequency in these lower temperatures (2 degrees and below) and doesn’t seem to have any opportunity...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Air source heat pump roll call – what heat pump brand and model do you have?

Forum Handle: @davec Manufacturer: Peak Energy Model: 11kW V-Therm S-Maxi Type: ASHP Arrangement: Monobloc Area of Country: North West Engla...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa system design was for 40 degrees FT at -2 degrees OAT. We’ve 11x triple radiators and 2x towel rails in bathroom and downstairs W/C

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa external unit details  

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa after a bit of homework today I have responses for you; Floor area of 122 m2 Construction, late 1930s, semi detached, brick and cavity wa...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

Thanks @jamespa and thanks @johnd (hope I haven’t hijacked your thread too much). I’ll hopefully hear back from our installer or the manufacturer ea...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa factory menus;

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@jamespa pics showing status pages, level 1 parameters and level 2 parameters Software version seems to be dated 2023-03-24 ...

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump not reaching flow temperature

@majordennisbloodnok our swap out install finished around 1pm

9 months ago
Forum
Air Source Heat Pumps (ASHPs)
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