Last seen: Jul 31, 2025
What did you press to get to this screen, it doesn't look right at all, but try a long press of the menu button see if the screen looks any different....
They are the permitted development requirements for England. Development is permitted only if the air source heat pump installation complies with ...
There are plenty of 11kw units around Mitsi, Valliant and Dakin all have single fan 11kW units and as James said you may not even need a unit that lar...
If your heat pump capacity was calculated using MCS heat loss calculations which it has to be for permitted development use, it is likely to be oversi...
@marvinator80 I find that with my system UFH and rads I need all circuits open all the time calling for heat 24/7 any setbacks when its 0 or below onl...
I suspect you have your hot water on a timed schedule so that its only allowed to come on at particular times of the day. If you go to the hot water...
Mine was driven by Mitsubishi's presence in the UK and the installer recommending it, its was the only brand I was really aware of at the time 2018.
Just an observation one quote is for a 250L HW tank the other is for a Sunamp 210 unit, which are expensive, I would get that requoted with a 250L HW ...
I would look at some of the threads on the Grant heat pumps and check you settings they probably aren't optimal and could just be running at a constan...
My usage in non-heating months is similar to yours 450kwh a month, adding heating in Nov was an extra 400kwh, Dec 500kwh and Jan 700kwh. This is a 5 ...
@iancalderbank I just run the downstairs UFH only, so no one gets hot whilst asleep, saves about £1.50 a day in terms of off peak vs peak prices. It...
You are correct there are 5 speeds available set through the settings menu, under pump speed, these are fixed rates and the ecodan cannot change them....
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RE: Why do we need pressurised systems?
@toodles Is that because the AI has searched the forum ...
By Old_Scientist , 59 minutes ago
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OK... I'm here. But the amount of my time needed to add...
By Transparent , 2 hours ago
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RE: 300 Liter Tank - Do I have to heat it all?
There’s no second hand market for DHW tanks (I was told...
By Judith , 7 hours ago
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RE: Solar Power Output – Let’s Compare Generation Figures
We had an excellent four months (11/3 to 15/7) generati...
By JulianC , 15 hours ago
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RE: Is this just haze or something more?
I think the present somewhat cooler hazy days show the ...
By Judith , 20 hours ago
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RE: My misgivings about installing ASHP and solar panels via the ECO4 scheme...
All noted and accepted and as I say I am sorry that you...
By JamesPa , 22 hours ago
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I think it is very much me that is sitting outside the ...
By Grantmethestrength , 24 hours ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@davidalgarve It should just be recovered by both servi...
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RE: Who's your electricity provider and what's your tariff?
Aggregators have been recognised for many years, and it...
By Transparent , 2 days ago
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RE: Help me keep the faith with my air source heat pump installation
Great news I edited my previous post (probably af...
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RE: Double or Triple Glazed Windows?
@toodles Glad to hear things are progressing well for y...
By TRBob , 2 days ago
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How to waste energy (and time) playing with AI.
A friend of mine who subscribes to an AI service was ex...
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RE: Heat Pump Books For Beginners – Bodge Buster & From Zero To Heat Pump Hero
@topher you’re more than welcome to, yes. I’ll send you...
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RE: Fitting new shower valve ..........
I’ve never taken a chance when fiddling and changing ou...
By Mars , 4 days ago
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You should contact the council and report the unsatisfa...
By JamesPa , 4 days ago
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RE: Benefits of an extra horizontal loop for GSHP
I would deffo install an additional slinky run, especia...
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RE: Say hello and introduce yourself
@editor fab - thanks Mars, and keep up the great work o...
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RE: Compressor and Evaporator Stratification
@trebor12345 So I think the 1st zigzag section shows so...
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