Last seen: Sep 10, 2025
@bontwoody Yes, that's another thing to weigh up in the swings and roundabouts dept. British Gas charge for it. I did tell the British gas guy I th...
@johnmo Oh, strictly open loop. No zoning and all rads no under floor heating.
@ivanopinion Lol... yes, they are insisting on a buffer. I wasn't going to push back on that because I knew it was pointless although I did say th...
I don't know anything about your heat pump or the water tank but it's following a pattern so it sounds like a programming input issue. Is the hot wa...
I've got Heat Pumps rising this week - energy efficiency things planned 9 months ago have landed all in the same week - EPC, GBIS assessment and both ...
@johnmo They can use H-Lan which works at 5ghz for better communication but they only fit those when there's a 'failure' because it costs lots more th...
I have found a new toy which is useful if taken as a general indication I have no idea how accurate it is but it comes (via open energy) from a Daik...
@gary Cosy is not unique to heat pumps. It's just an electricity tariff that 'may' be useful for heat pumps.
@jamespa I'm assuming he means a tariff specifically and uniquely offered for heat pumps - the heat pump itself would be metered. That's what I'm resp...
No, they shouldn't. Tariffs need to be redesigned to reduce the weighting on electricity and the politically motivated skewing that 'favours' gas ta...
@editor No, there isn't it's what I expected to see but it's not there. I looked everywhere else too. I'm using an iPad Air if that helps but even t...
Hi Mars, How do you delete images please? I uploaded the wrong ones (I didn't post them) but they are confusing me as to which are the right ones to ...
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 28 minutes ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 1 hour ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
@guydeb The guidelines are possibly written to be defin...
By Toodles , 3 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 3 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 3 hours ago
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 3 hours ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 9 hours ago
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RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 23 hours ago
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RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 1 day ago
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RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 1 day ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 1 day ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 2 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 2 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 2 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 2 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 2 days ago
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 2 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 2 days ago
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RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 3 days ago