Last seen: Nov 7, 2025
Agree with the above. What diagrams/instructions do you have, what model of heat pump, some photos including photos of the controller settings. In ...
Upgrading radiators is almost never a bad thing to do, what's the payback time and is there a requirement for it to be cooler at night (if so how do y...
What sort of modification is 'needed'? Presumably if it previously heated the hot water there are some pipes and maybe a pump that take heat away to ...
17l/min is enough for only 6kW at 5C DT, not surprising a 12kW Panasonic complained! How did the installer ever think it was going to work?
@pash44pump Hopefully @cathoderay has demonstrated the value of measured data! Its good to look at everything together though, picking the result tha...
@mars it seems madness giving you advice but I feel I must. Whatever figure(s) you get somehow find a way to check them against your oil consumption ...
Mandatory sense checks based on measured consumption (or something else if measured consumption not available). Only way forward IMHO. If the sense ...
Precisely my view and why I use the term 'sense check'. If two different methods come out sufficiently similar one can be moderately confident in the...
OK thats cheap, the commercial price seems to be £400 per kWh.
Whilst I wouldn't go so far as to say every heat loss survey is unfit for purpose, its entirely evident from what we hear here that many are unfit. T...
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RE: My DIY Heat Pump installation
@temperature_gradient Building regs I had my initial...
By Polar bear , 3 hours ago
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This is a plot from a Shelly EM monitoring the supply t...
By Ubert767 , 3 hours ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
Hi again all, Just to update on this... I've now ad...
By benson , 5 hours ago
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RE: Request for feedback on where we're at with our quest to get an ASHP or ideas.
thanks, heatpunk looks great, being able to do the calc...
By giryan , 6 hours ago
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RE: Is Your House Warmer Upstairs Than Downstairs?
Why arent you expecting them to make much difference. ...
By JamesPa , 6 hours ago
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RE: Oil Boiler & Heat Pump Hybrid System
@paultheheating I wonder if you are being a bit pessimi...
By GrahamF , 6 hours ago
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@toodles sounds good. I started with cosy but then plug...
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RE: Aira Heat Pump: Stylish Scandinavian Heating
It has been just over a year since we changed over to a...
By npru , 8 hours ago
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RE: Grant 13kW Aerona3 - issues getting zones to temp
He showed me a photo of 5-10l/min. However a...
By Crimson , 9 hours ago
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RE: Finding a Thermostatic Shower Valve That Works with Heat Pump Systems
@morgan I should just have written ‘Mea Culpa’ shouldn’...
By Toodles , 10 hours ago
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RE: Are We Sleepwalking Into Another Race to the Bottom?
'We learn from history that we do not learn from histor...
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Mitsubishi Ecodan FTC7 Legionella date set
I can set the number of days between Legionella cycles ...
By DRB01 , 15 hours ago
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RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
@treewizard Yes, I like the extra facilities that NetZe...
By Toodles , 17 hours ago
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RE: Help me keep the faith with my air source heat pump installation
@adamk downstairs rads are less prone to airlocks, you ...
By AgentGeorge , 18 hours ago
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RE: My Octopus Cosy 6 Heat Pump Journey: From Quote to Completion
@editor thanks for highlighting my name. Yes I did get ...
By Chansug , 1 day ago
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RE: balancing radiators with a mixture of different size pipework and a few undersize rads.
@editor Thanks for your input Mars. No I think the comm...
By baxtDave , 1 day ago
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RE: Rate the quality of your heat pump design and installation
We’re looking to expand our list of recommended list of...
By Mars , 1 day ago
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RE: RDSAP10 effect on existing heat pump EPC rating?
@transparent Along with the right workers, they can’t b...
By Toodles , 2 days ago
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RE: Midea ASHP – how to set weather compensation
I have just looked at my heat pump 'long interval' (27 ...
By cathodeRay , 2 days ago


