Issue with Samsung A2W Heat Pump - Water Outlet Temperature
Dear Community
Today - It was 0.4°C outdoors, but the Water Output Temperature was regulated to 34°C. Based on the Water Law configuration, it should start at 35°C.
I assume there is some setting that prevents the unit from allowing more than 35°C for Floor heating.
I do not have a Samsung so I'm just speculating until someone more useful comes along.
Just using the numbers you've provided it seems like you're getting 8.4kW from the unit (DT * flow rate * SHC). I wonder if the flow temp won't go any higher because you're right at the limit of the unit's power. Samsungs have external pumps, right? Is that set to full power or is it controlled by the heat pump via PWM? I would have thought in any case that higher flow rate and lower temps is better for efficiency reasons anyway.
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