Last seen: Nov 25, 2023
I suppose another incentive for A2A is in a move away from the central heating idea of heating all rooms that could conceivably be used during the day...
@mjr Ah yes, the 25kW boiler they installed in my 100 m2 home when the daily average power never exceeded 3kW during this recent cold snap. I d...
The performance of DFS was covered during a talk from ESO. The slides are here.
I'd add that air temperature is not the only determinant of thermal comfort in a room. A major component of the perception of cold is radiative loss ...
@alec-morrow A room and its contents has a given thermal content at given temperature. When it cools, it's because it loses heat to the exterior thro...
@cathoderay Wouldn't the extent of replacement depend on whether they are moving onto the original ASHPs or the new higher temperature ASHPs being rel...
I have participated in 3 of the Demand Flexibility tests run through E.On now, two of an hour each and one of two hours. The percentage reduction the...
@cathoderay There's some serious problem with the temp measurements. Touch will also readily distinguish temps around blood heat which is what your r...
@andris Not for Ovo. But the Octopus link I supplied earlier appears to suggest they look at your reduction relative to your average at those 2 hour ...
@andris Did you look at the link on "summary"? For example, with Ovo, they want you to reduce your energy consumed during the peak period to <12.5...
@derek-m If this is the constraint, there are two ways in which it can happen:, because the PHE heat transfer is limiting or secondary flow rate is li...
Latest Posts
-
RE: Plate heat exchanger considerations
Thanks, this is what I was thinking about, so as long a...
By Scalextrix , 57 minutes ago
-
RE: How not to install a heat pump
er, the plumber needs to revisit and do the job properl...
By JamesPa , 1 hour ago
-
RE: Air Changes per Hour - ACH and the MCS requirement
There have been a few discussions dotted around (e.g. I...
By Declan90 , 2 hours ago
-
RE: DHW SET UP with Samsung gen 5
Space heating is controlled by Danfoss thermostat and h...
By Alfapat , 2 hours ago
-
RE: Commencing on an ASHP Installation Process
Just to briefly update things, we now have a confirmed ...
By Sheriff Fatman , 4 hours ago
-
RE: Heat Pump Servicing & Maintenance – Good Value or Rip-Off?
Having made some enquiries locally I have found a compa...
By Morgan , 4 hours ago
-
RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
Thats great Someone else is struggling with this in a...
By JamesPa , 5 hours ago
-
-
@bart Best of luck moving forward, I look forward to he...
By ASHP-BOBBA , 1 day ago
-
RE: Renewables & Heat Pumps in the News
By Morgan , 1 day ago
-
RE: Ecodan EMP2 kit - is it any good?
Please note: heat meter accuracy at 95+% is as long as ...
By ASHP-BOBBA , 2 days ago
-
RE: Flow Rate & Low Loss Headers
Houses with reasonably low loss aren't going to require...
By JamesPa , 2 days ago
-
RE: Help me keep the faith with my air source heat pump installation
If it's running on WC then at night it's quite likely t...
By JamesPa , 2 days ago
-
RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok That’s OK as long as the ‘Terminol...
By Toodles , 3 days ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron All features were in place for the last several ...
By AF1 , 3 days ago
-
RE: To relocate or add extra PV panels..advice required
The situation you are currently experiencing is represe...
By apollogrid , 3 days ago
-
RE: Remaining hot water/hot water flow meter
@lakey Hi, I had a quick read through and wanted to see...
By ASHP-BOBBA , 4 days ago
-
RE: I worry I've messed my Samsung settings up somehow
@ecobaker I missed this, sorry So 3031 was set to...
By Joshua , 4 days ago
