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Last seen: Jan 14, 2025
samsung G6 flow rates for all sizes/p> @ardmark I think you said as a consequence of dropping the flow rate , you have had to increase the LWT by 2C...
@jwilliams89 a landing rad is a really good idea. you may want to turn down your bedroom rads if you prefer cooler to sleep. having a landing rad keep...
@jwilliams89 depends on a) how big your system / zone is and b) how far away / how long the pipe run! how big your system / zone is: Most "rul...
@dunlorn no worries you mean you have a life outside of heating system fettling 😉 ? I don't have that pump but the manual refers to an "SC" versio...
@jwilliams89 hopefully you can at least make them get the rad sizes right. thats a pain to change afterwards. can you persuade them to do something ...
@grahamh no indeed , me neither, but would you concur at least, that the OP is being steered towards a system that is unlikely to be fit for purpose /...
@jwilliams89 so I am not an expert on ECO4 never having had anything to do with it, but from what I have read ( from people who should know in the in...
that sounds reasonable, and good that you've been able to measure it . how, if you don't mind me asking? getting 21lpm at 4.5M implies your pipewo...
@toodles so the other gotcha with dropping the pump power on the secondary side is that it will run at lower head , which means your "harder to reach"...
@toodles this diagram flow rates the same = temperatures the same. flow rate higher on the radiator side: has to pull from one of the lower (c...
@sarah I just want to check on one thing. reading back, you say you have 3 controllers? that would suggest your system has been setup to work on 3 zon...
1. yes (provided that its open enough for some flow!). The more open, the bigger the flow through the rad, the lower the DT on that rad. 2. I don't ...
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Degrees of Separation
Latest Posts
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First you need to know how much thermal energy you'll n...
By bobflux , 4 hours ago
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RE: How quickly would you want/expect heat recovery to take from setback?
@toodles Ah, that makes sense. Your using the TRV bo...
By Singlespeed , 4 hours ago
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RE: Renewables & Heat Pumps in the News
Yes, energy seems less of a priority, even if the cost ...
By Batpred , 5 hours ago
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RE: Renewable Heating Hub Homeowners' Q&A Podcast
Come for the low-carbon homes. Stay for George Clarke’s...
By Mars , 1 day ago
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RE: Octopus Cosy 12 Heat Pump Regret: Incredibly Loud, Poor Heating & Constant Hum - Help!
@razz, as we head into the heating season, I just wante...
By Mars , 1 day ago
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RE: How should the Boiler Upgrade Scheme be reformed?
Not quite, regular A2W heat-pumps need a load of extra ...
By Temperature_Gradient , 3 days ago
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RE: Heat Geek installations: share your experiences
one thing i learnt from reading people’s comments and e...
By Batpred , 3 days ago
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RE: Cooling/heating with one unit
"The way we use A2A on a cheap overnight EV tariff is t...
By mrkfm , 3 days ago
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RE: Do I add Air Con or MVHR to existing A2W ASHP?
We have ‘signed on the dotted line’ today for a Panason...
By Toodles , 3 days ago
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RE: Heat pump branding. Clever, contemporary… or a bit too much?
...or it was there and was lost thanks to laziness and ...
By Majordennisbloodnok , 3 days ago
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Bufferless design & control of Chinese air to water monoblock hybrid heat pump in Alberta, Canada
This post is about how I successfully configured a buff...
By Tony.Stolz , 3 days ago
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The installer visited yesterday and suggested the noise...
By JamesChatz , 4 days ago
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RE: HeatGeek vs Octopus surveys: puzzling disparity - any ideas why?
Your house sounds a lot like mine. 2 surveyors each sp...
By JamesPa , 4 days ago
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RE: Heat Geek Zero Disrupt: Are We Sleepwalking Into Another Race to the Bottom?
Thats true only if you do the wrong experiment. Done c...
By JamesPa , 4 days ago
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