Pre-1900s property renovation in Edinburgh
Thanks very much for your detailed reply.
My gut is telling me to go for the ASHP (recent/future gas pricing, flexibility with day/night tariffs, the heating emitters I will install and possibility to offset with solar/batteries etc.).
Being in Scotland in an 1850 sandstone building means that I'm limited in my ability to insulate walls etc. and hence the ASHPs being specified are on the higher side. I don't find them that pleasing to look at and would therefore ideally like to only have one unit outside (the original quote from our first company was 2 x 10kW but we will insulate where we can).
Also, there seems to be some debate with ASHP suppliers as to the effectiveness of my 600mm/lath and plaster walls in insulating the house. Though, my house has remained very cool even though it has been very hot outside recently. Hopefully, that is a good indicator that the house will hold the heat well in winter if I can sort the draughts/ventilation.
- 21 Forums
- 1,964 Topics
- 42.6 K Posts
- 22 Online
- 2,278 Members
Join Us!
Heat Pump Dramas?
Thinking about installing a heat pump but unsure where to start? Already have one but it’s not performing as expected? Or are you locked in a frustrating dispute with an installer or manufacturer? We’re here to help.
✅ Pre-Installation Planning
✅ Post-Installation Troubleshooting
✅ Performance Optimisation
✅ Complaint Support (Manufacturer & Installer)
Latest Posts
-
RE: Newbie out of her depth – Samsung AE120RXYDEG 12kW heat pump
@bami yes. 8kw = 8000w I would change the areas in th...
By bontwoody , 2 hours ago
-
RE: Towel rails. An unexpected final hurdle
I had a similar issue but convinced the installer to le...
By Pie_Eater , 3 hours ago
-
Cliff, welcome to the forum. You’re running into one ...
By Mars , 3 hours ago
-
RE: What is the best strategy for operating a very oversized heat pump?
This whole discussion highlights just how much of a mes...
By Mars , 3 hours ago
-
RE: NIBE F2040 12 kW heat pump and 100 liter buffer tank
@cheshirejohn thanks for the update and for sharing. I’...
By Mars , 3 hours ago
-
RE: Setback savings - fact or fiction?
Here's the same plot, less the R squared values, done q...
By cathodeRay , 6 hours ago
-
RE: SolarPV tables / online calculator
We've only had our solar since last June, but so far fo...
By Old_Scientist , 6 hours ago
-
@robs useful thread! Thanks for sharing - Octopus are c...
By big_si , 6 hours ago
-
RE: Volumisers in Heat Pump Systems: Does Placement Matter?
@jamespa Agreed. I think it’s a case of much over muchn...
By Mars , 8 hours ago
-
@eliuccio Unfortunately, whilst I agree with a lot of...
By JamesPa , 9 hours ago
-
RE: Samsung Gen 7 R290 12kW is not behaving how I expected
Definitely its in the 20xx FSVs. Conversely it may be...
By JamesPa , 10 hours ago
-
RE: Heat Pump Sizing & Installation Costs
Perhaps useful to have installed date too? To get conte...
By Tim441 , 14 hours ago
-
RE: F.788 Building circuit pump reports internal fault - Vaillant Arotherm
Guess I have to wait for engineer visit. I really hope ...
By jeegnesh , 1 day ago
-
RE: Act now to defer the UK road tax increase on EVs
@majordennisbloodnok Damn right sir. my attempt at iron...
By Jancold , 1 day ago
-
RE: ASHP and heating issues in new build house
That’s good gives you more capacity. It made me think, ...
By Terry1812 , 1 day ago
-
RE: Seewet manhole cover within r290 exclusion zone
Thanks! I asked Vaillant, and they say I should be fi...
By dbrb2 , 1 day ago
-
Looking for the Grant Aerona 3 setting to turn off completely at 20 OAT
I'm running my Aerona 3 on WC and the 'warm end of that...
By damonc , 1 day ago
-
RE: Do I just go with the lowest quote for my heat pump?
So after signing in Sept in two weeks the install may s...
By Jancold , 2 days ago
-
RE: Victorian Semi Retrofit / Extension ASHP and UFH Advice
When you are renovating is always a good time, as it ma...
By JamesPa , 2 days ago
Latest Topics
-
By cliffhanger 3 hours ago
-
Heat Pump Sizing & Installation Costs
By Mars 16 hours ago
-
Volumisers in Heat Pump Systems: Does Placement Matter?
By Mars 17 hours ago
-
SolarPV tables / online calculator
By MichelleC 24 hours ago