Last seen: Jun 27, 2025
I was under the impression that planning regulations prevented the addition of a2a units ok blocks of flats? To prevent the eyesore that is all too pr...
I imagine it will be something from Esbe, the valve being less important than the controller/actuator. Keen to know what parts to spec for the latter.
You basically need to have this completely re-plumbed, by Brendon, or someone with his skills. Throw all the zoning away, fit TRVs into the upstairs...
@transparent I would also be keen to know which 3 port mixer (and associated room controller) to use for my mixture of rads and ufh. Hopefully Brendon...
Remember that most of these software packages used to do heat loss and running cost calculations are based on the MCS requirement of heating the prope...
My assumption would be that they don’t want rads anymore and want the wall space back?
It sounds like you need to get a plumber back and re-do this whole setup. No need for the plate, no need for the glycol... Regarding your pump comme...
Grant rebadge a decent unit, the Chofu (Japanese) unit. Shame their install seems to treat it like a boiler and they fitted a hive, the worst 'smart' ...
@squeakysim Yes, the floor for the upstairs room becomes 'internal' and the same for the ceiling of the downstairs rooms. As for the hallway, I just...
I think that all we need is for people to follow the manufacturers design and installation instructions to the letter. Look at vaillant - a full set o...
@derek-m it’s also on my GitHub for posterity, as I’m a bit rubbish at keeping files saved locally.
@squeakysim/p> Link to download the spreadsheet from my thread...
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I agree with @jamespa. If you are not using the tank ...
By Old_Scientist , 5 minutes ago
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RE: Humming sound on new install.
@adamk Yes, Live Monitor on the 'HPAI' (not the Senso...
By JamesPa , 1 hour 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 , 13 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 , 17 hours ago
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I didn't want to say that, bus since you have said it n...
By JamesPa , 17 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 , 20 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I have been working on network resilience for a while. ...
By Scalextrix , 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 , 3 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 , 3 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