Last seen: Sep 19, 2024
@transparent When considering the overall electricity supply system there would appear to be two main factors, one being the variation in supply and...
I assume that the above prices are after the £7500 grant has been subtracted. It would be interesting to see if many of the installers increased their...
@mattc Sorry, I should have made it a general question to the forum.
@mattc Has the price of a heat pump system increased dramatically recently?
@transparent While a heat pump is powered and operational, there should actually be no reason for anti-freeze within the system, since the thermal e...
I suspect that you are getting an L5 error because under 'Room Sensor Settings' you are trying to allocate RC1 or MainRC to zone 2, whereas the device...
The main point that I was making was the need to switch the controller off and then back on for DIP Switch changes to take effect.
@bryanb You may find the following video of use.
My Immersun unit has never failed from an operational point of view. Occasionally the monitoring system fails to supply the data to my laptop, which s...
Some of the manufacturers use the COP calculation method shown by @technogeek, but I don't think that is the case with Mitsubishi. Could you please p...
Unfortunately the type and size of heat emitters is determined by the proposed LWT, the available space and the room heat loss calculation, with the l...
@transparent Let me first of all state that I am a firm believer in the need for energy storage to smooth out the peaks and troughs of energy demand...
Latest Posts
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RE: Is a Valliant Inline 6kW heater a BUS buster?
Incidentally this is the sort of thig you can do if you...
By JamesPa , 52 minutes ago
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RE: Humming sound on new install.
Roof trusses and dry lined ceilings are a massive sound...
By AllyFish , 2 hours ago
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RE: Midea ASHP – how to set weather compensation
@jamespa is right, typically they are far from linear, ...
By cathodeRay , 3 hours ago
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Funny story Graham, when I started looking to ...
By DREI , 12 hours ago
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RE: Buffers, hot water and cooling
@dgclimatecontrol thanks, that's helpful.
By JamesPa , 16 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 , 18 hours 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 , 18 hours ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Yes Octopus only have the £9 a month service plan for t...
By NJT , 20 hours 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 , 20 hours 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 , 20 hours 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 , 1 day 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 , 2 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
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RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 3 days ago
