Yes this is a mini split unit, not a normal one this unit is made to use with a solar collector. So the gas will be pre-heated for better performance. The two connections how are going to the collector will be just linked to gather.
The idee is to heat up the boiler with the heat pump, i have no idea what kind of temperatures i will reach. Maby if it works good I will install an extra buffer so i can heat that up and than use it later for heating the house. Because I think the unit doesn't have that amount of power to heat the house on its own.
stef
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