Last seen: Dec 6, 2025
@downfield With a car radiator the hot water from the engine is piped to the top of the radiator and the cooled water is drawn off from the bottom. Th...
@downfield I don't know how your fan coils are plumbed in but all the conventional radiators I've come across are connected to flow and return at the ...
@allyfish Is this not how district heating systems work. One heat source and multiple heat exchangers?
Some context to the argument if you are a Housing Association maybe? The government’s Boiler Upgrade Scheme (BUS) currently offers homeowners, p...
@bobtskutter In order to calculate the energy required to defrost the evaporator you are going to need some additional info including evaporator mass,...
@cathoderay To answer your question regarding this The inverter pcb contains a VFD (variable frequency drive) circuit that drives the 3 phase compre...
Waste heat recovery could be an option? Are we talking about a single shower cubicle ike this:- "5 showers in a row" and this springs to mind!
Are you saying then + or - 10% or + or - 5% I note that the tolerance for ashp ratings (EN14511) are: Tested cooling and heating capacity ≥ 0,88...
How close to the true heat loss figure do we need? Is it actual heat loss + or - 20%, ....?or more likely heat loss - 0 to +40% Or heat los...
Possibly RAL7035? Try matching using the attached colour chart
@jamespa a) yes, most probably b) yes, it's a trait we humans have c) a sweeping statement and that's the bit I find very hard to agree with.
@jamespa Exactly! The book is about the political response....the science is not in dispute.
Latest Posts
-
RE: Setback savings - fact or fiction?
interestingly that’s not what I see, here is the same f...
By Adrian , 9 minutes ago
-
RE: Homely for Daikin Altherma 3 - Petersfield Area
Welcome to the forums @russ. We have a massive thread...
By Mars , 28 minutes ago
-
RE: Configuration issues with 10kW Midea R32 heat pump
Sorry that was a screenshot of @curlyKatie - mine has...
By SteveT , 2 hours ago
-
Different dT on each radiator?
All supplier surveys I've had, as well as tools like He...
By medwardz , 3 hours ago
-
RE: British Gas vs Octopus Energy vs Heat Geek vs EDF vs Aira vs OVO vs EON.Next vs Boxt
I get the impression that that comment "they don't comm...
By JamesPa , 5 hours ago
-
@majordennisbloodnok Just in case there are variations ...
By Toodles , 6 hours ago
-
RE: Latest NIBE model has known defect and no solution
@kings I’m glad I could help. NIBE are taking this very...
By Mars , 8 hours ago
-
RE: Octopus Cosy Heat Pump Owners & Discussion Thread
@jamespa yes, I'm under no illusions but in some respec...
By AndrewJ , 9 hours ago
-
RE: Poll for Time of Use, tariffs, technology
@majordennisbloodnok thanks. Unfortunately i can't upd...
By Tim441 , 12 hours ago
-
RE: The good, the bad and the not that great – my heat pump installation
It will be interesting to hear how you get on. Until re...
By cathodeRay , 12 hours ago
-
RE: Electricity price predictions
It seems the end of cfd payments is in sight, even if a...
By Batpred , 14 hours ago
-
-
@pie_eater Yes, I installed Homely to a Daikin heat pum...
By gery , 1 day ago
-
RE: Havenwise App Help & Forum Support – Get the Most from Your Heat Pump
@davidalgarve Potentially stupid question, but are you ...
By Sheriff Fatman , 1 day ago
-
RE: What a Bad Heat Pump Installation Looks Like
Spot on, for relatively little money, an air of ready "...
By Batpred , 1 day ago
-
RE: Replacing my 18 month old Hitachi Yutaki ASHP
@trebor12345 Ok that makes more sense and leads is i...
By JamesPa , 1 day ago
-
-
RE: Home energy storage & battery register
Now the proud owner of: 4.1Kw peak Aiko Neostar solar...
By TechnoGeek , 2 days ago
-
-
RE: Aira Heat Pump: Stylish Scandinavian Heating
Aira called me back today, but not sure we got to the a...
By ChandyKris , 2 days ago
