Last seen: Jun 6, 2025
@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 governmentβs 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 β₯ 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.
@judith Its a political subject. You have to ask yourself just how many Labour supporters would give a glowing review on a Tory manifesto? And how man...
I have always thought the volumiser should be plumbed in series with the secondary heat exchanger and not in parallel with it (as shown in @iantelesco...
- 22 Forums
- 2,082 Topics
- 45.7 K Posts
- 20 Online
- 3,370 Members
Join Us!
Trusted Installers
Struggling to find a reliable heat pump installer? A poor installation can lead to inefficiencies and high running costs. We now connect homeowners with top-rated installers who deliver quality work and excellent service.
β
Verified, trusted & experienced installers
β
Nationwide coverage expanding
β
Special offers available
Latest Posts
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron will it bring the rating up in a property with G...
By AF1 , 3 hours ago
-
RE: To relocate or add extra PV panels..advice required
The situation you are currently experiencing is represe...
By apollogrid , 7 hours ago
-
RE: DHW SET UP with Samsung gen 5
no itβs not it just a search of user manuals , being ca...
By Alfapat , 14 hours ago
-
RE: I don't need any heating in the summer. How do I turn my Samsung heat pump off?
SmartThings indeed allows remote control over the heat ...
By HCas , 15 hours ago
-
RE: Air Changes per Hour - ACH and the MCS requirement
@jamespa I have not had a heat calc yet that is below 4...
By ASHP-BOBBA , 16 hours ago
-
RE: Remaining hot water/hot water flow meter
@lakey Hi, I had a quick read through and wanted to see...
By ASHP-BOBBA , 18 hours ago
-
@bart Which county are you in? Kent by any chance? S...
By ASHP-BOBBA , 20 hours ago
-
RE: I worry I've messed my Samsung settings up somehow
@ecobaker I missed this, sorry So 3031 was set to...
By Joshua , 21 hours ago
-
RE: Flow Rate & Low Loss Headers
It sounds like you have thought about this a lot and ev...
By JamesPa , 22 hours ago
-
RE: Forum updates, announcements & issues
@old_scientist thank you, and thank you to @Morgan for ...
By Mars , 23 hours ago
-
RE: Say hello and introduce yourself
I am a UK based product manager for an energy storage s...
By shawnlee , 1 day ago
-
RE: Thinking of ripping our my IVT Greenline HT Plus C model and replacing with a gas boiler.
That's great and in principle I wouldn't disagree, but ...
By JamesPa , 2 days ago
-
RE: Air source heat pump roll call β what heat pump brand and model do you have?
Mitsubishi 8.5 kW Ecodan Standalone (PUZ-WM85VAA)
By Nell , 2 days ago
-
-
RE: Jokes and fun posts about heat pumps and renewables
This is the plan to get our next heat pump installed an...
By Mars , 3 days ago
-
Thanks! That is most useful. I've had a look at the Mid...
By benson , 3 days ago
-
RE: Getting the best out of a heat pump - is Homely a possible answer?
I found that Homely blog a few days ago and was tempted...
By cathodeRay , 3 days ago
-
RE: Home energy storage & battery register
I love that! Unfortunately there doesn't appear curr...
By JamesPa , 4 days ago