Last seen: Aug 10, 2025
There is plenty of analysis (universities and consultants) which showed the UK may have a target of 2035 to be net zero on electricity production (and...
@ash2020 sorry to mislead you. You can’t design your ufh in it but once your house is entered you can check your ufh design matches your room heat los...
There is definitely HA &a GivEnergy system for using ashp and agile and a very active community forum. In addition there is a Predbat HA tool av...
Heatpunk is pretty good for a house heat loss, which you need to start.It’s easier than many tools and with reasonable output displays. It allows ufh ...
@njt that’s fine then. One input and one output is a 2 port buffer=volumiser
Hi Ash, when was your soon to be new home built? Because it will only be as good as building regs were at the time. When you get into details lot...
Going back to the OP. Since you’ve come out as needing a 8kW Daikin, you won’t get the extra performance penalty associated with the 9-16kW model. ...
I realise now that I was replying to an earlier message! I was replying to your brain knot comment. Sorry! It's not surprising you didn’t understand ...
@lucia if your house needs 6kW then that is what you need. There’s nothing you can do with bigger radiators to make a 4kW heat pump give you enough he...
From your information you need 6kW. Bigger radiators DON’T give you the heat output you need, all you would have is lower temperature flow and a too c...
Our planning permission has come through and the MCS levels were applied. We have to install in line with the permission. Our nearest neighbour is in ...
This site is one of the most comprehensive for what size heat pump you might need, as you may have read too big a pump can’t be less efficient T...
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@old_scientist yes, assumptions are crucial. For many p...
By Tim441 , 6 minutes ago
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RE: Who's your electricity provider and what's your tariff?
That's the sort of good design we would expect from Tes...
By Transparent , 34 minutes ago
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RE: ASHP heat output monitoring
@carlo I have a 16kw LG Therma V. Installed 2020 so eve...
By Tim441 , 1 hour ago
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RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@morgan They may be good but cannot service the heat pu...
By dgclimatecontrol , 1 hour ago
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RE: Mitsu Wireless Controller and MelCloud
@davidalgarve If they are 'off' because of a timed s...
By Morgan , 3 hours ago
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RE: Octopus Cosy & Octopus EV + bidirectional smart tariff, together. What, eh?
@old_scientist me too. Just installed my new heat pump ...
By Eliuccio , 2 days ago
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RE: Is your heat pump insured?
Yup just spoke to Privilege to inform them of my impend...
By Scalextrix , 2 days ago
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RE: Forum updates, announcements & issues
Just to keep everyone in the loop, as the site continue...
By Mars , 2 days ago
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RE: Fast DHW setting on Midea (Clivet) heat pump
@simon-w, is this something you could potentially assis...
By Mars , 3 days ago
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RE: Share Your Experiences with Heat Pump Manufacturer Support
Fwiw I called my installer out for the first time a few...
By JamesPa , 3 days ago
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RE: New Vaillant aroTherm Plus in black - When will it come to the UK?
@sandy, I'll send Vaillant an email tomorrow and see if...
By Mars , 3 days ago
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RE: Long term efficiency degradation
@jamespa yes as I thought thanks. We have a reaso...
By Scalextrix , 3 days ago
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RE: Who has a V2G EV installation
I agree, but a word of caution. V2X is also sometimes u...
By Majordennisbloodnok , 4 days ago
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RE: Sunamp Thermino Heat Battery
@jamespa A few days after the installation had been com...
By Toodles , 4 days ago
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RE: Planning Permission May 2025
Fair enough. I have read the legislation and MCS020a ...
By JamesPa , 6 days ago
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RE: How do I choose a single room MVHR to prevent losing heat in my bathroom ?
An update on the Heatsava. It is the most difficult thi...
By heat-pump-newbie , 6 days ago
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RE: Renewables & Heat Pumps in the News
this document extensively describes (in a non-blame, ne...
By Judith , 1 week ago
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RE: Ecodan - Legionella Operation Time and Target Temperature
Once the white plastic cap is removed, my immersion loo...
By Old_Scientist , 1 week ago
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RE: Replacing Refrigerant on Mitsubishi Heat Pump
@dgclimatecontrol I don't know, but they were not happy...
By DavidAlgarve , 1 week ago
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RE: Why do we need pressurised systems?
A good question @toodles. My old open thermal store and...
By AllyFish , 1 week ago