Last seen: Oct 13, 2025
@jamespa noted. Thank you
@cathoderay thanks. I had a call within half an hour of sending my letter by email. My requests were 1) fix the insulation as per @transparent recom...
@cathoderay I hear you. I have just finished a letter to the company. I have asked for immediate rectification of the insulation issues due to Part L ...
This now in answer to my request to provide input assumptions for the heat loss calculations "In the scope document that Sandra shared with you, the...
@jamespa how do you get from usage of 30MWh to loss between 10 and 15?
@jamespa Ok I have now found all my old oil orders and over a 7 year period, the average amount ordered was 2900 litres. The installer assumed an aver...
So now I have completed my heat loss calculations and I get a total property heat loss of 12502 against the installer's calculations of 8610. I have u...
@jamespa I woke up this morning (at 4.45am!) thinking about exactly that and I have been looking into the ACH numbers on the Freedom Pumps xls. To me ...
@cathoderay. I've taken the numbers directly from the Freedom heat loss calculator that I downloaded from your link. This shows a room heat loss (larg...
So, I have input details into the Freedom Heat Pumps loss calculator and I get the following Lounge - Installer Heat Loss 40 Room Loss 1995 Mine He...
@cathoderay nice one. That's what I was doing when I saw your message. Will revert
@benson thank you. I am beginning to see that now and will be changing my approach thanks to what I have recently learned. @cathoderay and others. T...
Latest Posts
-
RE: Are We Sleepwalking Into Another Race to the Bottom?
@jamespa, that’s a very fair summary and I completely a...
By Mars , 8 minutes ago
-
RE: Say hello and introduce yourself
I've seen photos of other people placing the tank in a ...
By Transparent , 22 minutes ago
-
RE: PV Panels on roof in Conservation Area
@colinc Do your own due diligence re reviews etc but...
By Morgan , 1 hour ago
-
RE: Heat Pump Installers: Competence, Illusion and the Hard Truth Homeowners Must Face
So true, possibly with the exception of people you woul...
By JamesPa , 1 hour ago
-
RE: Isolating the system for a planned power cut
I hadn't realised your reason for a 100mA trip was due ...
By Transparent , 2 hours ago
-
RE: Midea ASHP – how to set weather compensation
Some things worth mentioning: (1) the Headroom Heat P...
By cathodeRay , 2 hours ago
-
RE: Heating Turned Off but Radiators Still Warm
@9jwr9 I didn't get an answer at the time and there has...
By Pipcart , 3 hours ago
-
RE: Battery storage to run Heat Pump.
@majordennisbloodnok I’m not sure you will be able to r...
By Toodles , 3 hours ago
-
RE: Renewables & Heat Pumps in the News
You've completely missed the point. Old, unpatched so...
By Majordennisbloodnok , 3 hours ago
-
RE: Ecodan Energy Monitoring Pack
@batpred that’s an idea yes. Will look into it
By Carpenterstation , 4 hours ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
Thank you. I'll wait for a reply to my e-mail for more ...
By plasfron , 4 hours ago
-
-
PUHZ SW120Y & EHSC-VM2D - Buffer tank to Volumiser
Eventually I was able to find someone here in the Algar...
By DavidAlgarve , 4 hours ago
-
RE: Heat loss calculations and how they work in conjunction with heat pump sizing
@batpred There will be times when the 8 kW heat pump st...
By Toodles , 4 hours ago
-
RE: Anyone still weathering it out with Agile?
We are still on agile and it works ok'ish to charge the...
By Batpred , 4 hours ago
-
@papahuhu I did try Smart+ during the first 2 years but...
By Toodles , 5 hours ago
-
RE: New Fogstar 15.5kWh upright solution
Ah... now I can see a photo,and that changes the advice...
By Transparent , 7 hours ago
-
RE: Who has a V2G EV installation
I appreciate that it is very likely to cause confusion....
By Batpred , 7 hours ago
-
RE: What’s the modern take on advised types of insulation?
I suppose Green indeed... 😁 And everybody has...
By Batpred , 7 hours ago
