Last seen: Mar 28, 2024
@derek-m The carel controller in my ASHP allows me to specify three pump modes: Normal, Demand, Continuous... Normal - pump shuts off when setpoint...
Heat pumps and thermal stores are bad news, really really bad news.... Who designed this system?
Indeed.... And I wasn't too happy that I couldn't see the product before buying it, hence why I went with Cool Energy. I saw them at Installer show an...
Quote attached…
I asked Acond for a quote back at the start of my ashp journey… I nearly fell off my chair when the email came in…
@elton the issue is purely energy costs…. When people say ‘my heat pump doesn’t work’ what they really mean is ‘it costs more than the gas boiler did’...
None of this would matter if electricity wasn’t 3 times the price of gas. Rebalance the energy prices and you can get away with sub optimal installs w...
Alec hit the nail on the head right there I think. Most heat pump controls are a bit pants, or a cryptic to use (that’s why GH is always championing t...
The secondary pump won’t be pwm controlled, I assume? Why do you have a buffer and secondary pump anyway?
That’s a daikin hybrid system which uses an intergas boiler as the gas fired bit. looks like it’s firing at 31 degrees flow temp, which is probably ...
25-27th June at the NEC.
@thebarn massively oversized for the heat demand then… Have you seen the heat loss calcs the quoting company have produced?
- 24 Forums
- 1,363 Topics
- 28.7 K Posts
- 38 Online
- 1,158 Members
Join Us!
Latest Posts
-
An American talking sense about sizing HVAC.
There are some very good YouTube presentation from Tech...
By Toodles , 13 mins ago
-
RE: Is this a bad installation and is there something wrong with my Samsung heat pump?
@david999 I am feeling a little confused by your variou...
By Toodles , 28 mins ago
-
RE: Removing a Low Loss Header from Samsung Gen6 System
Hi I have a Samsung Gen6 (5kW) running without a LLH ...
By bontwoody , 57 mins ago
-
RE: Smart meter installation – seamless or a potential nightmare?
To derive a gas bill in kWh from the meter readings in ...
By Transparent , 3 hours ago
-
My Heat pump REAL COP ( that measured at the start of t...
By iantelescope , 4 hours ago
-
Simple CT-clamp monitor which is battery-powered or plugs in to 13A socket for ASHP monitoring
Hi all. I have a potentially silly question :). I've ha...
By Pressure , 4 hours ago
-
RE: Jokes and fun posts about heat pumps and renewables
@editor I tend to leave the spill chicken turned off al...
By Toodles , 5 hours ago
-
RE: Battery system to make my heat pump cheaper to run
Thanks for this post @geo3geo and the really interesti...
By Windymiller , 5 hours ago
-
RE: Assessing Heatmiser Neostat Accuracy: How and Why to Calibrate Them
@editor Derbyshire.
By Morgan , 6 hours ago
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
@toodles indeed. Just another piece of this complex hea...
By Mars , 7 hours ago
-
Hi Mars, Sorry if this is a bit late but I re-did our g...
By JEH , 15 hours ago
-
-
RE: Our Vaillant VWL year end review - North East Scotland
@gary thanks Gary, I am certainly coming around to that...
By Neil@highland , 22 hours ago
-
RE: Battle of the charging technologies
I think we need to consider the charging schedule again...
By Transparent , 1 day ago
-
RE: PAS_63100_2024 - BSI guidance on BESS (battery energy storage systems) in dwellings
@guthrie - don't worry. PAS_63100_2024 is not a retrosp...
By AllyFish , 1 day ago
-
RE: Daikin Altherma noisy heat pump - help and advice needed
Hello, So we had another visit yesterday, two install...
By Clairelp , 1 day ago
-
RE: Electricity price predictions
Or is refusal to burn wood when the market price is abo...
By Judith , 1 day ago
-
RE: Forum updates, announcements & issues
Image and attachment uploads have been fixed.
By Mars , 1 day ago
-
@harriup thanks for your post it’s good to get a differ...
By SUNandAIR , 2 days ago
-
RE: Say hello and introduce yourself
Given all the discussion on here I wonder if there is n...
By Systemsthinker01 , 2 days ago
Latest Topics
-
An American talking sense about sizing HVAC.
By Toodles 13 mins ago
-
Removing a Low Loss Header from Samsung Gen6 System
By EcoBaker 17 hours ago
-
Benefits of improved insulation.
By Derek M 4 days ago
-
By vala 4 days ago
-
Cheaper and Faster grid upgrades?
By Toodles 4 days ago