Last seen: Oct 27, 2025
While you could defrost without using energy, it’s difficult. You could vibrate the coils, and get ice to fall off intact. I’ve seen an ashp designe...
@iancalderbank I soldered on small diameter copper pipes onto the pipes feeding into and out of the heatpump, both house side, so they both just ha...
I know of several people who have had A2A installed by a contractor - there was no planning or MCS involved, the contractor is f-gas qualified, and ju...
I installed a gshp myself, partly because it completely avoided all this noise stuff as it's effectively silent - it's basically a regular fridge comp...
I did consider an off grid type system - it's simpler in a way, no need to ask permission if all you do is take power from the grid. And it does have...
We just got a seplos mason 280L kit - I think the BMS has 10E written on it. I can confirm that natively it does talk to the sunsynk.
Just trying to estimate how quickly short circuit currents are likely to rise, not a comment on the fuse itself.
We can calculate the rate of rise of current, if we make an assumption of the inductance which inhibits the current change. 1uH roughly represents th...
@chickenbig Re- 280L Seplos vertical kit - I sent photos and a description to Fogstar, about the lack of compression and non-flat base as the kit p...
In the end it took 5 days to charge at 2A, so about 250Ah went into each cell. When the cells are charged, any variation appears, and it took another...
@misterb Until last years November freeze, we had solar thermal connected to one of our DHW tank inputs. Sadly an ST panel bust, and I decided to ...
A bit of bodgineering below - the 3.6kW sunsynk hasn't got an external fan, so tends to get pretty hot when working hard. Its big brother that I'd or...
- 26 Forums
- 2,306 Topics
- 51.7 K Posts
- 166 Online
- 5,970 Members
Join Us!
Podcast Picks
Latest Posts
-
RE: Buffer tank bypass on EDF Ideal heat pump installation
@kevb, many of these companies look for the smallest of...
By Mars , 3 minutes ago
-
RE: Don’t Install a Heat Pump Until You Read This
@briansprankle, good luck. Keep us posted. Glad they’re...
By Mars , 5 minutes ago
-
RE: Commencing on an ASHP Installation Process
Me too, but I think we are in the minority. Most homeo...
By JamesPa , 2 hours ago
-
RE: Electricity price predictions
Simple article with a DENZ graph showing how gas which ...
By Jeff , 2 hours ago
-
RE: 10kw heat pump run in 24*7 data?
Thats really helpful as it clearly says target 49C. So...
By JamesPa , 2 hours ago
-
RE: Heat Pump on Flat Roof Low Frequency Noise from Detached Neighbor
@davidnolan22 Yes have been communicating woth the neig...
By People_Noise , 2 hours ago
-
Power Cut - Heat Pump Evaporator Iced Up
We have just had a power cut and 1 hour later power was...
By trebor12345 , 3 hours ago
-
@sand Yes. The COP is reported and you can split it int...
By bontwoody , 5 hours ago
-
RE: Why Millions of UK Homes Struggle With Heat Pumps
A few weeks ago, I was having a discussion with someone...
By Majordennisbloodnok , 5 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
@adamk Hi I see you posted on openenergymon...
By JamesPa , 7 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
Often the default password is in the installation manua...
By JamesPa , 8 hours ago
-
RE: Cashback Incentives That Reward Shorter Heat Pump Warranties
@andrewj Indeed, ’Appalling’ is a rather mild term for ...
By Toodles , 8 hours ago
-
RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira
@editor When do “Mars Heat Pump Installation and Servic...
By Toodles , 9 hours ago
-
@morgan Likewise, I realise that some readers will appr...
By Toodles , 9 hours ago
-
A Smarter Smart Controller from Homely?
I received an email from Homely this morning enquiring ...
By Toodles , 9 hours ago
-
RE: Grant Aerona 3 and Drayton system questions
Yes in general terms (obviously I cant tell if its exac...
By JamesPa , 11 hours ago
-
Yes, the Grundfos pump has a built in timer. However, t...
By DavidAlgarve , 12 hours ago
-
Ecodan - Flow temperature spiking causing shutdown
Hi everyone, looking for some help. I am in a new bu...
By Gl3484 , 1 day ago
-
Solis AI is on the right track to leverage the battery:...
By Batpred , 1 day ago
-
RE: Grant 13kW Aerona3 - issues getting zones to temp
Thanks James, its honestly hard to keep it tog...
By Crimson , 1 day ago


