Last seen: Sep 19, 2024
You could probably keep TRV's in bedrooms where a lower temperature may be preferred. A thermostat may be useful to help reduce cycling frequency du...
Probably a good analogy for a home heating system is a juggler balancing a number of spinning plates on poles. There are various factors continually b...
I stand corrected. I should have looked at the manual before making my assumption. Remembering of course that at these low temperatures the heat pum...
I think that there may be some confusion as to what initiates the operation of the freeze stat function. It is the water temperature, not the ambient ...
Hi James, As you will have noticed I carried out quite a number of modifications to create the present version, one of which was to simulate the hea...
If you are not getting sufficient warm water to your radiators, then the flow is being reduced by a valve, your pump is not working correctly, your fi...
Did you resolve the problem? If not, then please provide one cell location and I should be able to trace back to the cause. I may be able to save th...
Hi James, Which cells contain '=value'?
Is your weather compensation set to 38C LWT at OAT of +5C or -5C? I suspect that because your home is a new build, it may not have the internal ther...
@riponowl I would suggest that you just replace the present flowmeter with the new one, since it should be a direct replacement. Obviously you wou...
The heat loss for the bathroom should have been calculated for an IAT of 22C. Without seeing an actual heat loss calculation sheet detailing wall, roo...
Who produced this heat loss calculation?
Latest Posts
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@editor thanks Mars. I've managed to find a phone numbe...
By bontwoody , 4 hours ago
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@rhh1, I’ll contact Daikin’s brand manager tomorrow and...
By Mars , 5 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
In a way I would like to agree with the final conclusio...
By JamesPa , 7 hours ago
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RE: Big Changes Coming to Our Heat Pump System
Day one is done. The system’s been fully flushed and ...
By Mars , 8 hours ago
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RE: Midea ASHP – how to set weather compensation
I noticed that too and thought the same thing, but then...
By cathodeRay , 10 hours ago
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RE: Ya can’t win! It is S*d’s Law!
@old_scientist If IOF is still running next late spring...
By Toodles , 10 hours ago
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RE: Electricity price predictions
Those of you on Agile will do well tomorrow; there are ...
By Toodles , 11 hours ago
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RE: Who’s Caved and Switched the Heating On Already?
We've been running our Ecodan system, installed in June...
By Sheriff Fatman , 14 hours ago
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Ok. Two schools of thought. The first is to run the ...
By JamesPa , 1 day ago
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@drei Willing as I am to help, I don't think I'm yet ...
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
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Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 1 day ago
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RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 2 days ago
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 4 days ago
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RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
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RE: What crazy nonsense are inverter limits and why are they imposed?
A week later, I'm finally picking up this comment... ...
By Transparent , 4 days ago
