Last seen: Apr 2, 2025
So I made the switch of pumps and took out the LLH (also added a magfilter) the pump I put in is a ump3 flex 15-70 130, got it all wired up and the sy...
@bontwoody I don’t have the PMW control pump just the Auto with the ability to adjust the flow rate on the pump. Changing it to an PMW pump is on the ...
@johnmo I had considered leaving the LLH in, but wouldn’t it be best to by pass the flow and leave the return connected to it for catching debris from...
@heacol Thanks for the info. I've currently hot 48 litres in my radiators, so a bit below 50 but the documentation for Samsung 8kw says 30 is the mini...
@johnmo Thanks, I hadn't seen that set up diagram before
@old_scientist My one thought is that if you’re getting 100% efficient very cheap hot water, is that still more expensive than 400% efficient heat at ...
@old_scientist HI OS, yeah you're right using the power mode or forced mode the delay timer for the immersion heater will be neglected and will switch...
SOLVED So it turns out the problem is, I am a massive Idiot. A few weeks ago, I had used most of my hot water, and needed a quick shower as I was...
@hcas Thing is I've not updated the software, that's actually quite hard to do with Samsung as its not directly connected to the internet.
@sjn i've actually been doing calcualtions on a daily basis, so a rounding error would make a big difference.
Latest Posts
-
RE: help sizing rads based on room by room heat loss
The output of a rad is proportional to DT to the power ...
By JamesPa , 1 hour ago
-
RE: Agile: average import cost vs other tariffs?
@toodles Thank you for sharing that. I note you have a...
By Old_Scientist , 1 hour ago
-
RE: ASHP Ecodan L9 error - No Heating but Hot Water
@phoenix15 just wondering did you eventually find the o...
By SUNandAIR , 2 hours ago
-
RE: Is this normal? Click of the DHW returning to space heating
@grantmethestrength Oh sorry to hear that, there should...
By ASHP-BOBBA , 4 hours ago
-
@ashp-bobba TBH the ladies are rather disorganised, so ...
By Cathyem1 , 4 hours ago
-
The Rise and Fall of Europe’s Most Generous Green Subsidy
This story came to my attention thanks to Graham Hendra...
By Mars , 5 hours ago
-
RE: Solar Power Output – Let’s Compare Generation Figures
And for those of us without an automatic irrigation sys...
By Majordennisbloodnok , 5 hours ago
-
RE: Hitachi Yutaki SCombi Heat Pump - Thermal Off's
From the Full SAP Report: Space heating requirements:...
By trebor12345 , 5 hours ago
-
Logically, the lower frequency = more gentle, yes, but ...
By SUNandAIR , 9 hours ago
-
I'm just trying to imagine this construction approach @...
By Transparent , 11 hours ago
-
RE: Ideal Logic ASHP - change from 55°C to 35°C Heating?
Good point. I’ll keep my eye on the manifold temperatur...
By Tomdad , 11 hours ago
-
RE: How hard and expensive would it be to change panel and add battery?
@transparent It is a setting that Octopus make via the ...
By Toodles , 12 hours ago
-
RE: Performance of Heat Pumps in Mild Weather
@heatgeek The flow rate isnt controlled by Mitsub...
By RobS , 15 hours ago
-
RE: Say hello and introduce yourself
I might put a couple of speakers in the ceiling if fund...
By Fingers , 1 day ago
-
RE: Bathroom Radiator replacement
@rob-nezard can you please offer your professional advi...
By Mars , 1 day ago
-
-
RE: Questions on my Hitachi Yutaki SCombi Heat Pump
OK, thats good and low. With low flow temperatures lik...
By JamesPa , 2 days ago
-
RE: Help me keep the faith with my air source heat pump installation
@jamespa “They are all equal but, some are more equal t...
By Toodles , 2 days ago
-
RE: Is it KISS or constant – weather compensation vs. set flow temperature?
@cliffhanger Mine has a 'space heating off' setting! O...
By JamesPa , 2 days ago
-
RE: Replacing Worcester oil boiler with an ASHP
Is this something you are thinking of doing? Or has thi...
By Cliff-Arnold , 3 days ago
