Last seen: Nov 7, 2025
It's difficult to tell from the photo, but I'm assuming the pipe insulation has a 13mm wall thickness.That's not enough for a cupboard which is outsid...
Yes. On your model, the compressor and condenser are both within the external unit.That means the refrigerant only occupies that small amount of pipin...
I'm adding annotations to your photo, @amanda1But is that cupboard within the heated envelope of the house or outside?
@amanda1 - I can offer a diagram which is somewhat less daunting, if it helps. I'll assume that you are a teacher by profession.Please feel free t...
@amanda1 - please don't change your forum ID. I have already "mentioned you in dispatches" to politicians with whom I'm discussing the slow uptake o...
It does if you place Actis Super 10+ (or equivalent) behind the cabinet. Building Regs surveyors differ in their ideas about multi-foil insulation. ...
You shouldn't need to raise the temp of DHW as high as 50°C The safety devices now fitted as standard to prevent scalds are set to 42°C by default.T...
The percentage of glycol also depends on the pressure (Charles' Law). At atmospheric pressure, the proportion required can be obtained from this gra...
@amanda - we don't allow political commentary on this forum.We're ok with you mentioning Douglas Ross, however. When us citizens need to draw attent...
Mea culpa. I had extrapolated too far into your comment about the scheme offering heat pumps to both tenants and owner occupiers. I am also taking n...
Speaking for myself... yes! I am sufficiently enthusiastic that I am developing new technology to decrease the cost of electricity required by h...
Latest Posts
-
RE: My DIY Heat Pump installation
@temperature_gradient Building regs I had my initial...
By Polar bear , 3 hours ago
-
This is a plot from a Shelly EM monitoring the supply t...
By Ubert767 , 4 hours ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
Hi again all, Just to update on this... I've now ad...
By benson , 6 hours ago
-
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 , 7 hours ago
-
RE: Is Your House Warmer Upstairs Than Downstairs?
Why arent you expecting them to make much difference. ...
By JamesPa , 7 hours ago
-
RE: Oil Boiler & Heat Pump Hybrid System
@paultheheating I wonder if you are being a bit pessimi...
By GrahamF , 7 hours ago
-
@toodles sounds good. I started with cosy but then plug...
By Eliuccio , 7 hours ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
It has been just over a year since we changed over to a...
By npru , 9 hours ago
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
He showed me a photo of 5-10l/min. However a...
By Crimson , 10 hours ago
-
RE: Finding a Thermostatic Shower Valve That Works with Heat Pump Systems
@morgan I should just have written ‘Mea Culpa’ shouldn’...
By Toodles , 11 hours ago
-
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 , 11 hours ago
-
Mitsubishi Ecodan FTC7 Legionella date set
I can set the number of days between Legionella cycles ...
By DRB01 , 16 hours ago
-
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 , 18 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
@adamk downstairs rads are less prone to airlocks, you ...
By AgentGeorge , 19 hours ago
-
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
-
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
-
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
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@transparent Along with the right workers, they can’t b...
By Toodles , 2 days ago
-
RE: Midea ASHP – how to set weather compensation
I have just looked at my heat pump 'long interval' (27 ...
By cathodeRay , 2 days ago
