Last seen: May 9, 2025
@JohnR, I think I've seen something like this for plastic - in essence, each 90deg elbow/T etc creates the equivalent resistance of 0.5m of straight p...
Cheers for your post, @JohnR Implying that wherever a larger internal diameter can be applied, the friction loss is greatly reduced and therefore a ...
Thanks for the reply, @bontwoody It's no doubt me, but I've tried a handful of times and can't figure out what this means - sorry, could you write i...
Note that the display only shows the flow temps as whole (integer) numbers but the actual temp set may be different by 0.5C
In light of some new sub-zero OATs from the past two days, I'd like to amend what I wrote above (but the forum won't now let me edit the post, despite...
Unless I'm misunderstanding something, my FTC6 allows the user to manually set the flow temperature of one OAT between the high and low OATs. This th...
Thanks @heacol Brendon - helps as well as creating more questions! :-/ I appreciate your time and effort in responding. As I'm sure you know, w...
[quote]Zoning is a last resort, but only if it is designed correctly. If the heating system is not specifically designed to do it, DO NOT do it. It wi...
[quote]I always try to use 1 pump, but more may be needed if 1 is not big enough.[/quote]Paraphrasing, does this mean if the only pumps that could pro...
[quote]Almost impossible. Correct flow rate can only be determined on commissioning, anybody who says otherwise has never commissioned a system correc...
[quote]One that will do the job, they are tools, if you use the wrong tool, it will not work. They all the same these days.[/quote][/quote]From readin...
Latest Posts
-
RE: Ecodan EMP2 kit - is it any good?
@richard24738 Hi, I don't actually know if they replace...
By ASHP-BOBBA , 7 minutes ago
-
@bart How you getting on with yours now?
By ASHP-BOBBA , 2 hours ago
-
RE: Air Changes per Hour - ACH and the MCS requirement
@jamespa I love going on the tools, I did it yesterday,...
By ASHP-BOBBA , 2 hours ago
-
RE: DHW SET UP with Samsung gen 5
Cheap time is 4 to 7am yeah? I have it programmed for 4...
By Alfapat , 7 hours ago
-
RE: Flow Rate & Low Loss Headers
Houses with reasonably low loss aren't going to require...
By JamesPa , 11 hours 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 , 11 hours ago
-
RE: Jokes and fun posts about heat pumps and renewables
@majordennisbloodnok That’s OK as long as the ‘Terminol...
By Toodles , 1 day ago
-
RE: RDSAP10 effect on existing heat pump EPC rating?
@aaron All features were in place for the last several ...
By AF1 , 1 day ago
-
RE: To relocate or add extra PV panels..advice required
The situation you are currently experiencing is represe...
By apollogrid , 2 days 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 , 2 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 , 2 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 , 2 days ago
-
RE: Forum updates, announcements & issues
@old_scientist thank you, and thank you to @Morgan for ...
By Mars , 2 days ago
-
RE: Say hello and introduce yourself
I am a UK based product manager for an energy storage s...
By shawnlee , 3 days 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 , 3 days ago
-
RE: Air source heat pump roll call – what heat pump brand and model do you have?
Mitsubishi 8.5 kW Ecodan Standalone (PUZ-WM85VAA)
By Nell , 3 days ago
-
-
Thanks! That is most useful. I've had a look at the Mid...
By benson , 4 days ago
