
Last seen: Sep 11, 2025
@jamespa unfortunately, your plumbing and shelving approach wouldn't have worked for us - at least not in our en suite bathroom. The single pipe is b...
@jamespa our tanks dated back to at least 1999 when we moved in, so I just assumed we would replace them. The new tanks look much smarter and presuma...
@tim441 thanks for the advice. The weather compensation is all set and ready to go.
@jamespa yes, I agree that there are a number of parallels with the reporting on EVs. I am an enthusiastic EV owner and get frustrated by all the neg...
@editor Hi Mars, We have just installed a Grant Aerona 290 15.5kW air source heat pump. Graham
@damon I live in a 5 bedroom, 2 bathroom, 2 shower room house of 350m2 (about 175m2 downstairs and slightly less upstairs). It has 35mm pipes from th...
@editor yes, alarm bells are ringing for me to. Still, to be fair to them, they have been burned trying to work with other companies in the past. Th...
@editor thanks Mars. This is for our home. I have already had a visit from an installer that you recommended and we got on well. I am expecting a q...
@damon really helpful, thanks Damon.
@johnmo installer 1 uses Viessmann heat pumps and I must say I like their technology. I have wondered about their indoor unit. Is it really a buffer...
@johnmo it is a 5 bedroom detached house built in 1968 with about 350m2 spread across two floors. It has 28 radiators. We plan to run a single zone...
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
It's the UK Government who want to set your heating sch...
By Transparent , 1 hour ago
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RE: Humming sound on new install.
@jamespa this is the third attempt to sort the flexis a...
By AdamK , 1 hour ago
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I agree with @jamespa. If you are not using the tank ...
By Old_Scientist , 2 hours ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 15 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 19 hours ago
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I didn't want to say that, bus since you have said it n...
By JamesPa , 19 hours ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 22 hours ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 2 days 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 , 2 days 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 , 2 days 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 , 2 days 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 , 2 days 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 , 2 days 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 , 3 days 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 , 3 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 , 4 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 , 4 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 , 4 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 , 4 days ago