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Last seen: Mar 3, 2026
The Mitsubishi preplumbed units come with a low loss header. It's how they make them ready to to for 2 zones from the controller.
I've got the R290 6KW version of the Mitsubishi heat pump and the 170 litre slimline cylinder. So a similar setup to you. I'm across in Falkirk, so no...
I've got a Mitsubishi Ecodan 6KW with a 170 litre slimline pre-plumbed unit with an FTC7.
Yes it does, I've confirmed this on my own unit when I changed the pump speed. Due to the low loss header on my pre-plumbed unit and 6KW outdoor unit,...
Steady green means that the pump is running full speed. If you slow the pump down, then it'll start flashing due to the PWM signal. Speed 5 is the top...
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