Last seen: Apr 29, 2025
@derek-m Power Reading fault may be caused by interference! Probably from the Capacitive Motors, with the Grundfoss Motors being Capacitive NOT i...
@derek-m & @jamepa Red face Time..... again! You are correct derek I have made an error in reading the Power from the wrong register within th...
@jamespa COP and REAL COP: COP ? My Measurement of the Heat Pump COP is: COP = Energy Generated as displayed on the Samsung front panel u...
@jamespa Power and Energy measurements The Power measured by my sharky Water Power meter was on the 10th sept: The Power shown at the...
@derek-m & @jamespa Additional observations on the Heat Pump performance and adjustment on the evening of the 13th Sept 24. 1) Adjusting...
@jamespa & @deerek-m Results from evening of 13th Sept 24. Legionnaire Warning Despite not using the Hot Water , because of the expenses...
@jamespa James , I am reminded of a farcical incident where a "NIC Engineer" accompanied by "Two Engineers" from my "installer" visited my house to...
@jamespa Yes James. I am currently: 1) using the [+15:+25] and [-5:45] Water Law Defining Coordinates. 2) No using the Buffer. 3) Not using...
@jamespa I Stand Corrected! Honestly, after two and half years I did not believe that the Heat Pump Could or should be run from a Water Law grap...
@derek-m Power, energy and flow rate metering: 1) Power within the water system I use a Sharky to measure the power carried by the water s...
@jamespa & @derek-m Samsung sensor Maps by Timothy Pont @derek-m Please look at the map of my Samsung with the Temperature Sensors added....
@jamespa & @derek--m !! Negative loss !! My Energy loss for yesterday , incredibly, show an negative loss: This Negative loss is caused by...
Latest Posts
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RE: Is Your 6kW Air Source Heat Pump Really a 6kW?
Sounds like your 6kW unit is really just an 8kW with a ...
By logansmith01 , 11 hours ago
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RE: How To Balance Radiators & the Role of the Lockshield Valve: A Homeowner's Guide
Good luck, I hope it all works out!
By JamesPa , 12 hours ago
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@johnd it's a difficult one, because we've seen instanc...
By Mars , 14 hours ago
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RE: IVT Greenline high pressure switch and electrical cassette errors
Here are the reported most common causes for both. Co...
By abbote , 15 hours ago
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RE: Is your heat pump insured?
@johnmo sorry it comes across like that. The post is au...
By KevinPotts , 15 hours ago
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RE: Getting the best out of a heat pump - is Homely a possible answer?
@johnmo Perhaps a little detail might explain my reason...
By Toodles , 15 hours ago
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Win a 6-panel PV courtesy of egg and Renewable Heating Hub
Our epic giveaway just went live! Want to win a 6-pan...
By Mars , 1 day ago
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RE: Yes, the "zoning with ASHP" topic again...
James, thanks again for your thoughtful and persistent ...
By HarryRea , 1 day ago
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RE: Is this normal? Click of the DHW returning to space heating
So the Lone Ranger returned today! Even though we thoro...
By Grantmethestrength , 1 day ago
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RE: Vaillant & OVO partner up to offer Heat Pump Plus
Hopefully iv done the right thing today by signing up t...
By Westkent , 1 day ago
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RE: Battery sizing - How low can you go!
My own experience with connecting four batteries to thr...
By Transparent , 2 days ago
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RE: Plate heat exchanger considerations
Work on 2-3 percent per degree. This is a reasonable e...
By JamesPa , 2 days ago
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RE: Advice for ground source heat pump in new build with PV and batteries
The useful bit is the bit that specifies the heat loss ...
By JamesPa , 2 days ago
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RE: Volumisers in Heat Pump Systems: Does Placement Matter?
You’re absolutely right that during defrost the refrige...
By Mars , 2 days ago
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@editor thanks Mars that’s the same table I found in th...
By Gary , 2 days ago
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RE: Tariff and charging strategy advice please
They haven't asked me to prove that I have an EV (I do)...
By JamesPa , 3 days ago
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RE: Solar Power Output – Let’s Compare Generation Figures
Took a while to find on the OFGEN site: ”The FIT sche...
By AgentGeorge , 3 days ago
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RE: why solar diverters for HW instead of the heat pump?
For me there are few factors why you may want to heat w...
By Johnmo , 3 days ago
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RE: Hydronic plinth heaters and ASHPs
@editor yes I think so. It will be a while until I get ...
By benson , 3 days ago
