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Last seen: Apr 12, 2024
Just curious on COP. Mine is sitting around 3.3 -3.5 with outside temp 8 to 10c. Don’t want to get in to mine is better than yours but I think that’...
Update on my Daikin HP. so, apparently a number of these Daikin HT ASHPs were sent to the UK with insufficient refrigerant gas. Today, My Daikin en...
@hughf totally agree and I’m likely to do this in the summer. however, Daikin installer and Daikin specs of my HP tell me this is not required for t...
@bramshot thanks for the reply and PM my HT can operate up to 70c for LWT, according to the below manufacturer info. In the real world, in Scotl...
@derek-m thanks again! we agree! The outside temp hasn’t got above 5c, hence why I have set it to the absolute lowest min flow temp at 55c over win...
@derek-m thanks. however the house needs a min 55c flow temp to effectively heat it. I’ve done this to lower the temp from higher temperatures, to ...
It’s a high temp heat pump. Marketed and sold as a retro fit for gas boiler, designed to run up to 70c it’s set to fixed 55c temp.
Some graphs if anyone can suggest why my HP seems to not maintain a constant “leaving water” temp more constantly. In the examples below there are th...
Not got the answer but sounds like it could be similar to one of my posts. Have a look? My HT Daikin freezes far too often when cold, then struggles...
I did my own g99, region SW Scotland so Scottish power. My understanding, if you stay under 16amp and can only export from one inverter, g98 is fine....
@derek-m I get the principal of how HPs operate. But these HT ones specifically state they run up to 70c. my house on the OP’s are not set up to op...
I have a solax system, I actually have x6 of the 5.8kw batteries. does it work, yes, very well. I charge at night I’m on eon drive, fixed tariff....
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Degrees of Separation
Latest Posts
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RE: Next steps on my ASHP journey: Radiators and Pipework
If you are considering phasing the project, then I woul...
By GrahamF , 52 minutes ago
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RE: Siting of the external sensor on a heatpump
Of course had the heat source been a heat pump it would...
By JamesPa , 3 hours ago
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Never assume, it makes an ass of u and me! OK, tha...
By JamesPa , 3 hours ago
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RE: Recommendations in Ely (Cambs) area for Full setup checks on Nibe HP setup for House.
In fairness all heating has cost a lot to run in recent...
By JamesPa , 5 hours ago
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RE: Is it the house or the equipment?
@springswood We have two Daikin single split A2A syst...
By Rob of York , 6 hours ago
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RE: Navigating the World of Refrigerants In Heat Pumps: A Guide for Homeowners
Indeed we are invvestigating AC at present and are havi...
By Toodles , 1 day ago
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No, but the heat pump must be capable of delivering a S...
By JamesPa , 2 days ago
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RE: Daikin ESPAltherma and Home Assistant installation
It's laziness lol The PV system is very chatty, meter...
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RE: Problems with sizing a replacement for a Viessmann Vitocal 200-S
R (The R Project for Statistical Computing, I use it wi...
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RE: Vaillant Arotherm Plus 7KW need a service on it
booked it with Vaillant. will use them until i can find...
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RE: Adventures in heat loss calculations
I have seen it stated that the declared calorific value...
By JamesPa , 3 days ago
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RE: Two heating zones to one zone
@transparent Many thanks. The garage is fairly well ...
By Profzarkov , 3 days ago
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RE: Vaillant Aurotherm - Heater Wire Position
Ah, good point. I need to check if this was installed i...
By Batpred , 4 days ago
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@batpred thanks for getting a copy. Appreciate the supp...
By Mars , 4 days ago
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