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Mike Patrick
@mike-patrick
Member
Reputable Member
Joined: Mar 23, 2021
Last seen: Apr 13, 2026
Profile Activity
Topics: 19 / Replies: 174
AllTopicsReplies
Reply
RE: Massive Electricity Cost

Latest update on the leaking buffer tank....... The one used on my system has been discontinued. Grant now use a volumiser/LLH which sits outside, n...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

@derek-m I don't think the photo attached properly to my last post. Here it is Mike

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

@derek-m I've been away over New Year and as I always do on returning home, took a look in the heating cupboard to see if all is well, or not, with ou...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

A post-script to my recent issues now that the weather is unseasonably warm after being so cold. Daily kWh usage is down to 1/4 of what it was 2 days ...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

@transparent West Oxfordshire Mike

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

@hughf Thanks for this. I would love to get all that data but I see the Open Energy kit is about £600 and would be beyond my level of expertise to ins...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: MCS Certified installer problem

@parmstar I'm sorry to hear you are having these problems. They will be familiar to many of us on the forums. My personal view is that the MCS regis...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

@hughf Figures I can only dream of - both that they are so low and you can get that information out of your ASHP. The Grant produces no accessible dat...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Massive Electricity Cost

My 5 day moving average electricity use is 85kWh, and median outdoor temperature -1, but dropping to -8 at night. Although the timer is correctly se...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Topic
Air in the heating system
3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Replies: 2
Views: 2591
Reply
RE: Massive Electricity Cost

Lucas, I've had a Grant ASHP of similar capacity for the last 6 years. We refurb'ed the house, inc with underfloor heating and all insulation do...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Does your heat pump calculate and provide you with a COP figure?

I think this is a widespread omission for heat pumps in the residential market. Mine's a 6 year old Grant Aerona and there is no way to find this info...

3 years ago
Forum
Air Source Heat Pumps (ASHPs)
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