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Last seen: Jun 27, 2025
Typical ecodan plumbing schematic is attached. Very simple, no buffer, no LLH
I’ve got a Cool Energy unit actually, I’ve just read a lot of the Samsung manuals over the last week.
@derek-m One way around it is to use a PWM controlled pump on the secondary circuit too, piggybacked off the ASHP control boards PWM signal (provid...
@grahamh I know you were very heavily involved with getting the Samsung units popularised over here, could you shed some technical light (for the engi...
@mike-h Ah yes, good old freedom. I’d trust the instructions from midsummer wholesale personally. I know that GH was always getting 911 errors (low fl...
The white one is the expansion vessel for the domestic hot water (from the unvented cylinder) and the grey one is the expansion vessel for the heating...
It doesn't have a buffer, no... Which set of instructions say that the samsung needs a buffer?
Glyn has his 5kW Samsung wired/plumbed up with full monitoring, the data can be viewed at: Single grundfos PWM pump, a heatpump cylinder with a 1...
Swings and roundabouts…. It was over 50% carbon neutral a week or so ago with offshore wind and nuclear doing the heavy lifting. I’m indirectly in the...
I have a lot of time for Glyn Hudson over on YouTube who has just DIYd his 5kW Samsung install and has documented it with a decent video. From the com...
I’d go with the one from the Jule installation manual, as it’s a Jule cylinder/heatpump package. Now that we’ve seen some more photo’s you can clearly...
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Degrees of Separation
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