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Last seen: Jan 5, 2026
@jamespa hmm, was thinking it was simple question with maybe not so simple answer. House newly built very well insulated. Monitoring the house at 21 a...
@derek-m suppose instantaneous as in ever over a day period to keep house at 22 from 7am to 10pm, difference between 21 and 22 for the day kwh?
for a far less knowledgeable poster like me, in plain language as a %?
does anybody have idea how much extra electricity is used from having house at 22 instead of 21. Women are cold creatures. 10%?
Probably the most important discussion in heatpump usage. Nearly all installers just put in stats and leave them turn off and on the heatpump at will...
Just last update, turns out a small number alterma2 hps left factory with room frost protection enabled when i should be disabled,enabled on older mon...
anyway ext rt was ok. Happened again this morning at 6am, only noticed which proves my point no call for heat, thermostat main a is off when this is h...
Has the system been told to refer to EXT RT ( this can be found in installer settings, System layout, Standard, Control method ) assuming your using 3...
@derek-m Sorry that's my irish way, i mean its unlikely coming on because i have only 1 dhw schedule? I tried equilibrium adjustment at daytime and 11...
Hardly coming on because im only using 1 dhw schdeule now? I took off reheat.
Good Morning A sensor out of range could cause this but also the unit does like to use the BUH if the outdoor is close to the time out range in DHW...
@derek-m set back few weeks ago, maybe 3. January was pretty cold too around here.
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Latest Posts
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 2 hours ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 2 hours ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 3 hours ago
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@bobflux Thank you for your response. I am trying to ...
By RonV. , 3 hours ago
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This post is about how I successfully configured a buff...
By Tony.Stolz , 6 hours ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 8 hours ago
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RE: Heat Geek installations: share your experiences
I struggled with this problem as well. An independent t...
By L8Again , 8 hours ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 10 hours ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 11 hours ago
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RE: How should the Boiler Upgrade Scheme be reformed?
@temperature_gradient Isn't that just describing a regu...
By Prunus , 11 hours ago
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RE: battery storage without solar
As of October 1st they need specific qualifications to ...
By EtchedPixels , 24 hours ago
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RE: Renewables & Heat Pumps in the News
With regards to the BUS grant raid, I gave it more thou...
By ASHP-BOBBA , 1 day ago
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RE: Why are ASHP installs so expensive?
The whole system seems to work on the basis of...
By ian33a , 1 day ago
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RE: Missing flow temperature in Heat Geek proposal
Good plan. If you can get half hourly meter readings a...
By JamesPa , 1 day ago


