
Last seen: Sep 12, 2025
@julianc, I really, really like that black design of the heat pump. It looks really great. Excellent choice.
@julianc, it all looks terrific. Hopefully we'll have a few coolish evenings to see how your system copes, and which will help set a baseline for perf...
As far as I'm aware, and bivalent system that utilises fossil fuels will need two metres installed. One for electricity consumed and one for heat gene...
We have been very impressed with the level of ongoing support we have received from Global Energy Systems. They have always taken our comments onboard...
Global Energy Systems came out to our property and made amendments to our system (moved the filter, put in a bigger distribution pump and upgraded fiv...
@bobbt9866, so do Freedom make their own ASHPs? I was not aware of that if they do.
@shadowterrace, @kev-m is correct. Over late spring, summer and early autumn, the heat pump is not on very often, and when it is, it's not running on ...
@julianc, that is very snazzy. Love the design. Can we get a size pic too when you get a chance?
@julianc, that's brilliant. Big day ahead. Hope it all goes according to plan.
@twirl, I can address the icing up of units. It's not really a big deal. When it's humid and cold, the evaporator ices over and the heat pump goes int...
@kev-m, I read the Sunday Times one too. It was incredibly interesting, and equally interesting to see that in order to produce to 'cheap' hydrogen it...
We've been in touch with Graham (about three weeks ago) and he's given us permission to repost his articles on Renewable Heating Hub. We've posted the...
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RE: Humming sound on new install.
One other thing, I haven’t balanced the rads yet so cur...
By AdamK , 52 minutes ago
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Funny story Graham, when I started looking to ...
By DREI , 1 hour ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Possibly not the answer you might want, but if it were ...
By Temperature_Gradient , 3 hours ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 5 hours ago
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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 , 7 hours 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 , 8 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 , 9 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 , 10 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 , 10 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 , 15 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 , 1 day 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: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 2 days 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 , 3 days ago