Last seen: Sep 17, 2025
@marzipan71 the 28p doesn’t include the daily standing charge. The 25p is a bit of a guess really as I have an EV and get very cheap overnight electri...
@mike-patrick @marzipan71 It must the be the time of year! I also did a similar analysis but using the COP obtained at different temperatures to co...
@heacol actually Acond use R290 instead of R32 but I don’t think that materially changes the point I am making. I am a scientist and so trust empir...
@heacol Brendon, I dont want to get into a disagreement with you and I have no problem with you looking for work on the forum but what you are suggest...
@alan22 Dont despair Alan, your premise is sound. Be sure of your heater output (is it 3 kW) and use two if necessary. The experimental evidence will ...
@hughf Thanks Hugh
@hughf I guess you just have to think of them as under floor heating on the wall! 😉
@hughf Its also not that difficult to get SCOPs of greater than 5 in a well insulated new build with free radiator choice and low flow temperatures. (...
@alan22 So given you have a 100mm kingspan envelope to the building, just using the very simplest estimator from heat geek. I would imagine you wo...
@heacol I find that faintly patronising Brendon when you have no idea what my scop is.
@alan22 Good experimental skills Alan 😆 What is the floor area of the barn?
@iancalderbank very true Ian, that may be the reason but I take it you dont use the strategy either?
Latest Posts
-
RE: Why does an ASHP provide a more comfortable environment than a gas boiler?
If it is oversized it's highly probably that the rads a...
By JamesPa , 9 minutes ago
-
RE: Testing new controls/monitoring for Midea Clone ASHP
I don't need to get an installer in to set my WC curve....
By benson , 17 minutes ago
-
@drei in your original post, you said: Did the Heat ...
By GrahamF , 41 minutes ago
-
RE: Updated Data on Dimplex Edal 270L ASHP Hot water tank 1 year full data. Scottish Highlands
Air to Air conditioning units still need an external Fa...
By Bob@Lochinver , 3 hours ago
-
RE: Do I just go with the lowest quote for my heat pump?
I’m hoping for a bit of help. The system is an Octo...
By Jancold , 8 hours ago
-
RE: Repiping and Reconfiguring our Heat Pump System Including Removing the Buffer Tank
@adamk &@editor I think these FRVs come into their ...
By Judith , 10 hours ago
-
RE: Which temperature sensor for a Steibel buffer and Ecodan?
@ashp-bobba many thanks for the information. I have f...
By downfield , 10 hours ago
-
@judith Applied for replacement from installer. If...
By cliffhanger , 11 hours ago
-
RE: Renewable Heating Hub WhatsApp Channel
I clicked on the link and have WhatsApp on the computer...
By dgclimatecontrol , 1 day ago
-
RE: Say hello and introduce yourself
Thanks for the warm welcome @editor and can't wait to b...
By Pirate Rich , 1 day ago
-
RE: Powerwall 3 or Myenergi or something else?
Let's also bear in mind that Fogstar supply more than o...
By Majordennisbloodnok , 1 day ago
-
RE: How to choose Towel Rails for an ASHP
@judith Yes I agree. They are extremely expensive. ...
By GrahamF , 2 days ago
-
Riello NXHM Monobloc Air Source Heat Pump
Hi, does anyone have any feedback on Riello NXHM Monobl...
By dgarvey , 2 days ago
-
RE: How to Zone with a Single Room with UFH
We have exactly what you describe, one utility room wit...
By Judith , 2 days ago
-
RE: Who's your electricity provider and what's your tariff?
@agentgeorge Come the Ist of October, the Cosy cheapest...
By Toodles , 2 days ago
-
RE: Boxt Heat Pump Installation Experience
@ashfp Mine does have a buffer tank. That was my experi...
By Andrew J H , 3 days ago
-
RE: Help me keep the faith with my air source heat pump installation
I'm sure you are right, I was just trying to understand...
By JamesPa , 3 days ago
-
RE: Preparing for 2nd winter in new build house.
Yuch! So that's basically just an on/off control. I...
By Transparent , 4 days ago
-
Good day everyone. I'm new here and have a few question...
By Edin67 , 4 days ago
