Last seen: Oct 31, 2025
Lunch over. Back to it Some more observations from discussion with installer. Given they raised possibility that the UFH is not insulated properly (...
@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
Latest Posts
-
RE: Installer Fitted 9kW Instead of 11kW Heat Pump and Changed MCS Paperwork - What do I do?
@jamespa I did pore over all the documentation I have, ...
By MairiA , 2 minutes ago
-
RE: My DIY Heat Pump installation
Thanks for posting, @polar-bear. Do you have any stat...
By Majordennisbloodnok , 5 minutes ago
-
RE: Oil Boiler & Heat Pump Hybrid System
Our current tenant pays us monthly rent, the purchase o...
By paultheheating , 37 minutes ago
-
RE: UFH downstairs and radiators upstairs balancing question
@davidnolan22 First I must declare I know naff-all abou...
By Toodles , 60 minutes ago
-
RE: Flexi-Orb Heat Pump Scheme: A Game-Changer for the UK's Heat Pump Industry
You are very probably right, but it's still just possib...
By JamesPa , 5 hours ago
-
RE: One flow valve appears to be duff
You might want to consider the following common faults:...
By IaAck , 6 hours ago
-
RE: When to use Octopus Intelligent Go tariff with my heat pump and battery
We are on the Intelligent Octopus Go tariff. We instal...
By GrahamF , 9 hours ago
-
RE: New build installation query
@paullacey While the others wait for more info do you m...
By ASHP-BOBBA , 17 hours ago
-
RE: Help me keep the faith with my air source heat pump installation
I have only just spotted this post, sorry I missed it e...
By JamesPa , 22 hours ago
-
RE: British Gas Heat Pump Installation Complaint
@bgno, the other consideration for legionella cycles ar...
By Mars , 1 day ago
-
RE: Electricity price predictions
Remember that almost all submissions to Government Publ...
By Transparent , 1 day ago
-
@old_scientist I dont monitor the tank temperature but ...
By bontwoody , 1 day ago
-
RE: Say hello and introduce yourself
Hello @paultheheating - I'm a rural Moderator! What's...
By Transparent , 1 day ago
-
RE: What valves to replace radbots?
Yes. Radbots just replace TRV heads. TRV heads push t...
By JamesPa , 1 day ago
-
RE: Who has a V2G EV installation
Im looking at Anderson or Simpson and Partners, somethi...
By AgentGeorge , 1 day ago
-
RE: When will fusion be producing energy?
I am thinking of the case where AI was able to distingu...
By Batpred , 2 days ago
-
RE: My experience with 3 heat pump surveys: Heat Geek, British Gas & Octopus
Very definitely. I think the market has changed a bit...
By JamesPa , 2 days ago
-
RE: Buying large amp bidirectional RCD and RCBO
The following diagram is taken from the Meter Operator'...
By Transparent , 2 days ago
