Last seen: Mar 9, 2025
Sorry. Fat fingers 🤣 Not so with my GivEnergy All-In-One, unfortunately ☹️
@ Transparent While I appreciate the idea, I would imagine that that the availability of 4-phase ASHPs (compared to their single-phase siblings) may ...
Coincidentally, I had an introductory visit from a very reputable installer the morning and after a very quick look at my present system he suggested ...
@mikef Have you tried searching in these forums? Information about possible options in such situations has been posted here in the past. @transparen...
Greg Jackson in the Times again just yesterday promoting locational procing.....
@harriup Thanks for posting this link. I was trying to find the article again a few days ago. Using the 'standard' heat loss methods, a 12kW Vailla...
Here's mine from 6kWp split across 2 roofs. I have shadow from a chimney in the morning but not noticeable from the plot below (microinverters) ...
I've yet to acquire an ASHP. If my chosen installer were to propose one of the 'lower tier' brands I would now know not to be surprised of their exist...
@toodles I've only got 13.5kWh of battery (no ASHP) and it doesn't get me through the day - primarily because Mrs mk13 wants the heater on in the gre...
As I mentioned, a short duration analysis seems to be adequate, but I only discovered after analysing the historical data first. 'Blasts' of energy a...
Your annual gas consumption on its own isn't enough. You need to know WHEN the gas is used to a very good time resolution so that you can determine t...
@majordennisbloodnok No, I wasn't aware of that. To be honest, the manual is more for someone else to use, should I inadvertantly fall under a bus o...
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Latest Posts
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@jamespa cannot find loss calculation. When they get i...
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RE: Towel rails. An unexpected final hurdle
We have both Normal Rad for heating the room and then a...
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RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
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RE: What is the best strategy for operating a very oversized heat pump?
Something else... that works for some people... LG ha...
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RE: Setback savings - fact or fiction?
@cathoderay I see you are continuing to misquote from t...
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RE: Samsung Gen 7 R290 12kW is not behaving how I expected
So I turned my thermostats down last night And w...
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I'd be interested what others find whilst using that we...
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Volumisers in Heat Pump Systems: Does Placement Matter?
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RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
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RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
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RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
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RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
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Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
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By damonc , 1 day ago
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RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
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RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
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RE: Just one room not reaching desired temperature
Looks like this issue is now resolved. Aira installed a...
By ChandyKris , 1 day ago
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There have been several people on the OpenEnergyMonitor...
By RobS , 2 days ago
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RE: Say hello and introduce yourself
Good point @jamespa But that probably strengthens @ch...
By Transparent , 2 days ago
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RE: Visit a Heat Pump sessions.
Congratulations @toodles, that's a fantastic result. We...
By Old_Scientist , 2 days ago
Latest Topics
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Heat Pump Sizing & Installation Costs
By Mars 5 hours ago
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Volumisers in Heat Pump Systems: Does Placement Matter?
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SolarPV tables / online calculator
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By Toodles 2 days ago