Last seen: Apr 12, 2024
@haggistrap I have no idea what the COP is mine does not tell me anywhere. The HP is effectively on most of the time. I only use Heat on Demand for ...
@hcas I use schedules both with the wall stat and TRVs.
@haggistrap Mine is ok until ambient gets down nearer freezing, say sub 4 degrees. Be interesting to hear how yours performs with a full charge of ref...
@toodles Hive is working fine for me after the mods I did. However, I agree it would have been useless without it. Hive do not actually recommend its ...
@haggistrap Those are porky pies. It will not give those outlet temps. I will look through the data sheets I have but I am petty sure they say differe...
@haggistrap Terry, our HP do not run at 70C. 55 is about the max. It will run cooler . Mine is weather dependent and runs between 35 and 50 normally f...
@oswiu have you model before, External unit is EPRA18DAV3, supposedly a 18 kW High Temp Altherma unit. If is installed as per instructions , no stru...
@batalto Thank you, I am well aware of the physics , but you have to make enough heat to warm the house adequately. My present weather compensation is...
@batalto It will not make any difference unless it stops continuous defrosting, or at least significantly extends the interval between defrosts. I can...
@batalto I know and understand what you mean. I am trying to work out what temp I should set for the current ambient, based on what it is reaching on ...
@batalto will reduce further tomorrow, just trying to work out what the mean temperature ( with the HP cycling on and off), is at the moment that is m...
@derek-m yes weather compensated. Will try lower temperatures tomorrow.
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RE: Air source heat pumps and noise
Yes, but when they go wrong things get really sticky. D...
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RE: No-code, plug-and-play monitoring for your heat pump
...except that's not how probabilities work. The chan...
By Majordennisbloodnok , 1 hour ago
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RE: Noise problems with newly installed Samsung 8kW ASHP
Hi, Bit of an update. I bought a decibel meter and moni...
By Lokisam , 1 hour ago
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RE: ASHP sizing - value of Heat Transfer Coefficient
@bontwoody I might add that the control wiring indicate...
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RE: Incorrect Billing of Customers with a Smart Meter
I have provided them with a link to this discussion and...
By KoRWraith , 3 hours ago
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RE: Are You Getting the Most Out of Your Renewable Energy?
As I mentioned, there are going to be some follow-up ar...
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RE: Tell us about your Solar (PV) setup
Now, I know that this may be a little simplistic and pe...
By Toodles , 18 hours ago
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RE: Are Octopuses Slowing Consumer Adoption of Heat Pumps?
I find increasingly staggering that the MCS rules don't...
By JamesPa , 19 hours ago
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RE: Save the Energy Save the World using Daikin Altherma 3 operation mode and schedules settings.
Hello Mevl, I won't be able to answer all your question...
By HCas , 1 day ago
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RE: Spacing for roof fixing bolts ?
@heat-pump-newbie I don’t see why they shouldn’t show a...
By Mars , 2 days ago
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I have been watching, with interest, the rebuild and re...
By iantelescope , 2 days ago
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RE: Making best use of Agile with a battery and ASHP
On the subject of automating battery charging schedules...
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Safety update; RCBOs supplying inverters or storage batteries
BEAMA have issued a safety update (March 2024) regardin...
By Transparent , 2 days ago
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RE: Home energy storage & battery register
Hanchu ESS - Home-ESS-LV9.4K (9.4kWh)
By IRMartini , 3 days ago
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RE: Insulation of flow and return Heat Pump piping
@dr_dongle I saw a YouTube presentation from one of ins...
By Toodles , 3 days ago
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RE: Jokes and fun posts about heat pumps and renewables
@editor Oh Mars, just as I was becoming interested … To...
By Toodles , 3 days ago
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It is certainly possible, using a modbus connection. If...
By cathodeRay , 4 days ago
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I did another reconnection/ reconfiguration session wit...
By Abernyte , 5 days ago
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RE: Recommended ASHP installers in Hampshire
@benson After my initial enquiries with Octopus, we had...
By Toodles , 5 days ago
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Spacing for roof fixing bolts ?
By heat-pump-newbie 3 days ago
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ASHP sizing - value of Heat Transfer Coefficient
By jamesw 3 days ago
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Incorrect Billing of Customers with a Smart Meter
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Home energy storage & battery register
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Meter Readings - What are theses meters telling me?
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Have Octopus Energy discovered a way to Narnia?
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Making best use of Agile with a battery and ASHP
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