Last seen: Sep 19, 2024
@hughf Yes, I've seen all the different diagrams in the manuals, but it doesn't tell one which is correct. Also I don't see the point in having two ...
Thanks Craig, I have been thinking back to your post of a couple of days ago when you increased both thermostats to 25C, and the cycling went to 8 m...
Hi Hugh, Do you know if the Samsung controller will still use WC when operating with the indoor temperature located within the controller?
A PWM controllable pump has two sockets and two cables. One cable provides the 240v power supply, the second cable supplies the PWM control signal. ...
Hi Hugh, I don't think this is exactly the correct manual for Craig's system, it doesn't match with the photo's that he posted. The manual I have ...
As far as I am aware, virtually all ASHP manufacturer's now fit a speed controlled water pump inside their system, except Samsung. There are two main ...
@marzipan71 Hi Steve, Thank you for the very detailed report. Yes, I think that you are correct that using temperature setback will not work in ...
I suppose it should really be called a 3-port valve rather than a 3-way valve, but it would appear that is what is fitted. When operating correctly, i...
@mike-h Can you provide a closeup of the pump nameplate.
Hi Craig, Sorry, I assumed that you would have UFH with a second water pump installed. So that may mean that you have a buffer tank or low loss head...
Before calling an Engineer, trace back along the warm pipework until you find the motorised 3-way diverter valve, or do you have two 2-way valves? T...
Without being able to see how it is actually piped up, I suspect that one pump is pushing the return water back to the heat pump, and hence required f...
Latest Posts
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Here's that section of the Installation Manual: &nb...
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RE: Ideal HP290 14kW ASHP - how to optimise
@jamespa here is a video of my setupyou can probably he...
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RE: Advice for a novice on Mitsubishi Ecodan 6kW
Frost Protect/Freeze Stat is an operation mode, where D...
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RE: Fan unit Making terrible noise HELP!!
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RE: Sunsynk Whole House Backup Issue
@sheriff-fatman - could you please re-post that in the ...
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RE: Running my new Nibe ASHP efficiently
I didn't. I spent a while manually messing around with ...
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Hi, I think I’m having some issues with my Ecodan as...
By Patch321 , 5 hours ago
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RE: I’m glad the cold spell is over!
I comparison with the 65kWh used above yesterday was on...
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I should think so, I thought that pretty much universal...
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RE: Setback savings - fact or fiction?
I'm also inclined to look into how a defrost is actuall...
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MLCP (Multi-Layer Composite Pipe) for ASHP
@editor nope. The info you reported was sufficient for ...
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RE: Experience - New Build / Complete New Heating System
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RE: Post-Traumatic Heat Pump Stress Disorder
Yes bang on and maybe I can illustrate that by way of e...
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RE: Replacing my 18 month old Hitachi Yutaki ASHP
A big thank you to @jamespa for all his efforts online ...
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RE: GSHP WOES! Midland based engineer recommendations?
@editor It is indeed for servicing. My current service ...
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RE: Speedcomfort radiator fans
In case it helps Andrew Kuhne on openenergy monitor has...
By JamesPa , 1 day ago
