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Toodles
Toodles
@toodles
Contributor
Illustrious Member
Joined: Oct 2, 2022
Last seen: Sep 13, 2025
Profile Activity
Topics: 85 / Replies: 1993
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RE: Heat pump delta T too low - 2c

@derek-m That’s fine Derek, I don’t regard them as ‘troubles’ as such, just a slight failure on my part not to have chosen an installer who might have...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@derek-m Indeed, I agree with you entirely! This is the initial set up and although the installers have made a good neat job of the physical installat...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

Regarding the head; the only pipework in the system that is above the pump is approx. 0.5 metres of pipe from the pump’s output to the heat exchanger ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@heacol When I magnify the symbol on the Wilo pump, I can see that it is Delta and on the range I am using, the automatic sensing is taking care of th...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

I am not sure the diagram I attempted to attach left me so I’ll endeavour to do better this time. Toodles

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@derek-m At present, the ashp has gone to sleep basking (as is the house) in this lovely sunshine and mildness ;-). I feel sure that when the temperat...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

@derek-m Thank you Derek, seems to be pretty well what is happening at the moment; I have lowered the LWT by a further degree to 34 and will let thing...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Heat pump delta T too low - 2c

I have only had this Daikin EDLA 8 kW ASHP going for a few days and it is very mild at present; the installers left me with the pump running at 50 deg...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Review your air source heat pump

@derek-m Not cheap but it does the job! £2083.

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Review your air source heat pump

Hello Mars and all readers, I am now the proud owner of a Daikin EDLA08E2V3 8 kW heat pump system; almost all radiators replaced with new higher capac...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Our new Daikin air source heat pump

Sunamp Thermino Heat Battery: Part of my installation this last week has been a Sunamp Thermino ePV 210 unit. Someone previously commented that they t...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Our new Daikin air source heat pump
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 2
Views: 1175
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