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Graham Hendra
Graham Hendra
@grahamh
Member Professional Installer
Estimable Member
Joined: Apr 14, 2021
Last seen: Oct 7, 2025
Profile Activity
Topics: 7 / Replies: 103
AllTopicsReplies
Reply
RE: Ideal Logic 10kW Heat Pump Pipes Noisy and Very Expensive to Run

you can see compressor starts in menu, scroll to diagnostics, then scroll to page 3. make a note now, do it again tomorrow, divide by 24 and bingo. ...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Ideal Logic 10kW Heat Pump Pipes Noisy and Very Expensive to Run

although it is possible to get the unit (or any heat pump) to run brilliantly on 3rd party stats it takes a bit of tweaking to get it right and its ve...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Ideal Logic 10kW Heat Pump Pipes Noisy and Very Expensive to Run

@ajbevster this makes me want to scream, that ideal heat pump is the simplest heat pump on the market to install. Its a lovely unit. I have one at hom...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Best Heat Pump Brands 2025

yep the BISRIA report publishes these figures 2 x per year.

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
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RE: Best Heat Pump Brands 2025

interestingly no really clear winner. I would have thought someone would have picked up 50% of the votes and a the rest divided by the others. So over...

1 year ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Choice of heat pump - Help needed - Vaillant Arotherm versus Samsung versus Logic Air versus Grant Aerona

fair points ive not tried them on aftercare but tbh i haven't tried very hard with either of them, never had the need, they are just average heat pump...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Choice of heat pump - Help needed - Vaillant Arotherm versus Samsung versus Logic Air versus Grant Aerona

tbh there isnt a lot of difference between the heat pumps listed, they are all good, all small, all quiet etc. But the service levels are dramatical...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: Dodgy Vaillant ASHP foundation & Eddi Diverter Making Central Heating Water Dirty

ok first there is no need and never has been a need for a concrete plinth, as long as your unit is level ish. Mine is on the grass, guess what it work...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: World’s Most Expensive Kettle: Undersized Heat Pump

i dont think they are dishonest, they just cant do the maths. back in the old days the supplier did the heat loss so this dindt happen. now any idiot ...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
Reply
RE: World’s Most Expensive Kettle: Undersized Heat Pump

i agree pasiv houses are 10W/m^2 but by definition a passiv house wouldn't need a heating system. so i never come across them. They are also incredibl...

2 years ago
Forum
Air Source Heat Pumps (ASHPs)
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