Last seen: Sep 10, 2025
I’m hoping that in practice the two heat pump rule will allow one air to water HP and one air to air. This will allow fitting a smaller air to water...
There’s no prizes for design on our thermal cover. It’s 70mm phenolic taped in place, covered by tarpaulin to keep rain off the insulation. The batter...
Walking away from free stuff doesn’t seem a good idea. But the extent of the modifications you list “holes in brickwork and damage inside the house” i...
A friend used solar together and then a different installer was used. The installation was done well enough but they installed 6kW of panels on an 4kW...
Frost pockets are never a good idea! What water flow temperature do you propose at what external air temperature? That us needed for the heat loss c...
Can you provide some photos of the proposed position and potential alternatives then someone (who is probably not me but better qualified) can comment...
Could the ashp be wall hung? Then it could be higher up clear if the wheelchair path if it is a gable end? Just a thought?
@homonid we went the simple route when refurbishing the house 15years ago in using mains LED lights (in down lighters) and compact fluorescents elsewh...
There is an elephant in the room with this topic. Governments have to be electable and any political party whose campaign slogan was “we’re going to m...
What a lovely project to have! You are right it will mean a heat exchanger since you can’t use the water directly it would be too risky on water acidi...
I’m not going to divert this post into the (not allowed) political area, but the Octopus guy is being frank. There is a conflict in any market-based s...
“A lot going on” but at no time did I claim it was constructive, enough for net-zero, or making real progress! But rather they are producing papers an...
- 26 Forums
- 2,158 Topics
- 47.4 K Posts
- 39 Online
- 5,736 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Midea ASHP – how to set weather compensation
I think it is a bug in the code, it comes on even when ...
By cathodeRay , 2 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
@ashp-bobba wish you lived closer to Wiltshire! My inst...
By pash44pump , 2 hours ago
-
RE: COP is not the only measure of efficiency
@jamespetts Interesting post, thanks. Here are my thou...
By GrahamF , 2 hours ago
-
RE: Who’s Caved and Switched the Heating On Already?
@editor So… who’s given in and turned the heating on al...
By Lucia , 3 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
I am pleased to say at 4pm today we have added another ...
By ASHP-BOBBA , 4 hours ago
-
RE: Buffers, hot water and cooling
@jamespa Your reasonably close! Especially with warmer ...
By dgclimatecontrol , 5 hours ago
-
RE: Renewables & Heat Pumps in the News
To unpack this a little.... 1) how many of us in this...
By Lucia , 12 hours ago
-
RE: Vaillant aroTherm Plus 10kW thoughts?
@realevil the fans and fan speed / coil size (height, w...
By ASHP-BOBBA , 23 hours ago
-
RE: Mitsubishi Ecodan 11kw Defrosting Issue.
@morgan this can just be done by your sepecilist when t...
By ASHP-BOBBA , 23 hours ago
-
RE: Anyone still weathering it out with Agile?
@toodles I guess it all comes down to import averages. ...
By Tim441 , 1 day ago
-
RE: 300 Liter Tank - Do I have to heat it all?
The size of DHW tank affects the anti-legionella cycle....
By Transparent , 1 day ago
-
RE: Heat Pump SCOPs – The Truth Might Not Be What You Think
@scalextrix Name plate capacity
By HCas , 1 day ago
-
RE: Solar Thermal DHW and ASHP
I was originally contemplating a solar thermal installa...
By jamespetts , 1 day ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
My system installed in July 2024 has produced 6.4mWh in...
By jamespetts , 1 day ago
-
RE: A Customer's Lessons Learnt from a Heat Pump Installation in a Large House
@judith thanks for your suggestions. Starting from col...
By GrahamF , 2 days ago
-
RE: Inventor (Midea) Heat Pump short cycling advice
I switched to "fan coil mode" to be able to set water t...
By immunity , 2 days ago
-
RE: DESNZ doing a survey which asks the right questions!
Without a survey their only source of data is probably ...
By JamesPa , 3 days ago
-
RE: Can you help with our research: solar panels, EV chargers, home batteries, heat pumps?
Just done your survey!
By Judith , 3 days ago
-
RE: Failing heat pump system - seeking thoughts on a rebuild
@cleardene-ashp just thinking about your issues here. Y...
By Judith , 3 days ago