Last seen: Sep 19, 2024
@iantelescope I would suggest that you have a read through the following post from page 13 onwards:/p> The idea is to check that the short cycling...
Hi Everyone, I have eventually received a reply to the e-mail that I sent to my MP in late January, a copy of which is attached. As I anticipated it...
@tp1964 The first thing that I noticed is sections of un-insulated pipework and the quality of insulation on the sections that have been done is not...
@iantelescope Thank you for providing the data, I remember seeing the schematic diagram some time ago. To clarify, I assume that Motor 1 and Motor 2...
It is not so much waking up to the fact, as improved methods of control. The old bi-metal thermostats probably had a switching differential of 1C at b...
I suspect that the temperature sensor may be low down in the tank, such that when hot water is drawn from the tank it is not too long before the cold ...
I think that the anti-freeze valves are designed to drain all the water from the system. Any valves can only do so if all the water can actually drain...
It is not just with heat pumps, it is how the system is controlled. We still have an old gas boiler, but the way it is controlled means that the aver...
@editor Are you certain the answer is 3? My calculations get an answer of 42. 😋
@iantelescope Before I spend too much time and effort reading back through your previous posts could you please confirm that you wish to try to reso...
The spreadsheet simulator that I created was designed to allow comparison of possible changes to insulation level, heat emitter capacity, heat pump op...
@toodles The point that I was making is that we as humans notice a new different sound, but most of us will eventually accept it and filter it out.
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RE: Humming sound on new install.
Well at least its well insulated, but Im not sure that ...
By JamesPa , 2 hours 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...
By JamesPa , 3 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@dgclimatecontrol I attach the responses from 2 potenti...
By pash44pump , 7 hours ago
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I didn't want to say that, bus since you have said it n...
By JamesPa , 7 hours ago
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RE: Midea ASHP – how to set weather compensation
Mostly, I think, but with some caveats. I set the TI...
By cathodeRay , 9 hours ago
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RE: Is Your Broadband Router the Weak Link in Your High-Tech Home?
I have been working on network resilience for a while. ...
By Scalextrix , 11 hours 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...
By Cleardene-ashp , 1 day ago
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RE: Replacing Worcester oil boiler with an ASHP
@toodles thanks. I was told by the engineer that this h...
By JulianC , 1 day ago
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RE: Who’s Caved and Switched the Heating On Already?
@allyfish Dogs have owners - Cats keep staff. You are o...
By Toodles , 1 day ago
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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 , 1 day ago
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RE: COP is not the only measure of efficiency
We keep all our TRVs fully open using the whole house a...
By Old_Scientist , 2 days ago
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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 , 2 days ago
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RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 3 days ago
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RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 3 days ago
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RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 3 days ago
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RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 3 days ago
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RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 3 days ago
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RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 3 days ago