Joining the Renewable Heating Hub forums is completely free and only takes a minute. By registering you’ll be able to ask questions, join discussions, follow topics you’re interested in, bookmark useful threads and receive notifications when someone replies. Non-registered members also do not have access to our AI features. When choosing your username, please note that it cannot be changed later, so we recommend avoiding brand or product names. Before registering, please take a moment to read the Forum Rules & Terms of Use so we can keep the community helpful, respectful and informative for everyone. Thanks for joining!
Last seen: Jun 19, 2026
Its really a non starter unless designed that way to start with. Condensation will be an issue on any part of the system not fully insulated. You need...
@anne-smith Glad to hear you know the benefits and its working so well for you, we've been installing these for 30+ years (and A2W) They always work w...
Yes it will help, we use Mitsubishi Lossnay as the only units that work in conjunction with A2A ducted.
Hi I don't think you'd gain anything, the cost will be high even if DIY, you say 100mm cavity wall insulation, well that's great, its the first 25mm t...
@stevet I don't know who started the 'cycling' issue but its often not as people think. The off time is the important part, ramping up and down is nor...
@editor We come across about 4 leaks per year on sealed heat pump systems out of about 200 we see. This is why the service must be carried out by an F...
@downfield Washing the outside casing is your job but many engineers while cleaning the evaporator (essential) will also wipe over or spray the casing...
R290 minimum 1m away from drains and air bricks, .5m for widows/doors Electrical isolator same distance. Refrigerant volume in HPs from .8kg Tumble d...
@abam48 Did you go for this option and does it work well?
Oh Dear! that's appalling pipe work, should've been in trunking to start with, and ideally not go through the ground, such odd bends! The industrial b...
This has been delayed from what I believe to be this year originally. Doesn't affect anything at present until the cut off date and even then it makes...
There's many homes that would be quite a disruption for, looks good in photos and sounds good (and is, we've used them) but old skirting takes some re...
SPONSORS
Degrees of Separation
Latest Posts
-
RE: Questions about A2A for heating as well as cooling
Thank you for that very helpful and thorough response! ...
By donciccio , 1 hour ago
-
RE: Aircon - in listed buildings
@etchedpixels thanks for giving such a full and helpful...
By GrahamF , 16 hours ago
-
RE: Acond heat pump failed after four years - diagnostic quote £940 plus VAT
Another idea if the above don't work - there are compan...
By downfield , 18 hours ago
-
RE: Love veg, hate watering cans
They have their downsides but boreholes are great in th...
By ian33a , 19 hours ago
-
RE: Who's your electricity provider and what's your tariff?
@old_scientist The service engineer powered down the ex...
By Papahuhu , 19 hours ago
-
RE: Issue with Samsung Cascade System
@jamespa It's a funny system, but was out only option l...
By Renewables345 , 24 hours ago
-
RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Thanks, I like the chart, very helpful and this will de...
By baroquebank , 2 days ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
Production resumed to normal once the issue ...
By MK4 , 2 days ago
-
RE: Digest of UK Energy Statistics
That sounds painful. It would be much better to charg...
By Transparent , 3 days ago
-
Hole diameter is small but hole length is also very sma...
By bobflux , 3 days ago
-
RE: Are Wind Turbines Really “Losers”?
We were sailing near a wind farm in the North Sea last ...
By Jeff , 3 days ago
-
@trebor12345 The idea is to ensure that Powerwall knows...
By Toodles , 3 days ago
-
RE: Indevolt Batteries UK Support & Info Thread
'hard limited' could be in 'admin' password protected s...
By JamesPa , 4 days ago
SPONSORS
