Last seen: Sep 15, 2025
All agreed In detail that is true. However its a dead cert that its primary control loop adjusts the compressor frequency and fan speed to a...
I should add to the above one other thing. It is just possible that the Midea is designed for a deltaT higher than 5C at max output, high enough th...
OK wrong wording on my part. Please read 'infer' instead of 'say'. Regarding the rest of this quote please read again this comment As I ob...
Fair enough. Perhaps your daughter could be asked to contribute to the cost or reminded that she will (likely) outlive you and will thus suffer the e...
I don't think you can say 'This is not how a heat pump is supposed to run'. SOFAIK there is nothing wrong with operating a fixed flow rate (and thus ...
abut 1.5 bar, but I dont think it matters much unless you have a very tall house (it merely needs to be sufficient to ensure that negative pressure do...
Those cops sounds pretty close to what I see (7kW house, 7kW Arotherm). My energy delivered is currently tracking fairly close to what my measured ga...
And, as an added bonus, the bed sheets won't need to be changed quite so frequently!
Like any heating system the consumption will depend on outside temperature. At the design minimum temperature you need to deliver roughly twice as mu...
An arrangement which recognises that this is a modern totally unnecessary extravagance? Or as @iaack suggests, waste water heat recovery Or just s...
Latest Posts
-
RE: Testing new controls/monitoring for Midea Clone ASHP
I doubt it, many 'improvements' are quite the opposite....
By cathodeRay , 2 hours ago
-
RE: Electricity price predictions
@julianc Expressed as a flow diagram, I suspect one wou...
By Toodles , 3 hours ago
-
RE: Big Changes Coming to Our Heat Pump System
@jamespa The dormitories at my boarding school (in Exet...
By Toodles , 3 hours ago
-
RE: Who’s Caved and Switched the Heating On Already?
In the last week, the external temperature in south Man...
By GrahamF , 18 hours ago
-
Ok. Two schools of thought. The first is to run the ...
By JamesPa , 18 hours ago
-
@drei Willing as I am to help, I don't think I'm yet ...
By JamesPa , 19 hours ago
-
RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I hear you on the locality issue @transparent, and I ag...
By Scalextrix , 21 hours ago
-
Selling 5 year old ASHP & Gas Combi Boiler - £590
Selling a 5-year-old Daikin Altherma Hybrid Air Source ...
By Paul G , 22 hours ago
-
RE: Midea ASHP – how to set weather compensation
@pash44pump Referring to the problem of rooms with diff...
By Tasos , 23 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
Er true, it should have read l/hr!
By JamesPa , 1 day ago
-
@damon thanks. I will do as you suggest. Hopefully I wi...
By bontwoody , 2 days ago
-
RE: Is a Valliant Inline 6kW heater a BUS buster?
Much of that is true in principle, but its not likely t...
By JamesPa , 3 days ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 3 days ago
-
RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 4 days ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
I realise im overdue an update on my situation. first...
By Cleardene-ashp , 4 days ago
-
RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 4 days ago
-
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
-
RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 4 days ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 5 days ago
