Last seen: Nov 8, 2025
All noted. it was @bobtskutter that finally diagnosed the problem (which related to mismatch of pump speed causing throttling at the system separati...
I have yet to hear of a system that actually did work efficiently post installer commission. In fact I cant see how it can - no installer is going to...
Many people regard that as a requirement!
er, you cant have too much emitter capacity! You can have an imbalance where some parts of the house heat more than others but never too much. I...
@gary @davidnolan22 I dont wish to go back over material you may already have covered, but its perhaps worth observing that another forum member ...
Many lsvs go from full off to full on in a fraction of a turn, they are basically isolation valves. There is a whole section on this (comparing diffe...
Latest Posts
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RE: Grant 13kW Aerona3 - issues getting zones to temp
Sorry James a typo there. Eskimos CAN perform ...
By Crimson , 51 minutes ago
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RE: Testing new controls/monitoring for Midea Clone ASHP
This is one of the reasons why AI will be the death of ...
By cathodeRay , 1 hour ago
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@jamespa Thanks again for your reassurance. Rob
By Ubert767 , 4 hours ago
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RE: Oil Boiler & Heat Pump Hybrid System
Thanks for the suggestion, but farmhouse is grade 2 lis...
By paultheheating , 6 hours ago
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RE: My DIY Heat Pump installation
This is very kind. However software is not really my ...
By Polar bear , 11 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 , 23 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 , 23 hours ago
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@toodles sounds good. I started with cosy but then plug...
By Eliuccio , 24 hours ago
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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 , 1 day 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 , 1 day 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...
By Lawrence Leask FInstR , 1 day ago
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Mitsubishi Ecodan FTC7 Legionella date set
I can set the number of days between Legionella cycles ...
By DRB01 , 1 day 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 , 1 day 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 , 1 day 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 , 2 days 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 , 2 days 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 , 2 days 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
