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PS – Power supply ~230V; W- Fan; K- compressor; H- heater; P1- tank pump; P2- D.H.W. circulation pump,
Z1- reversing valve, Z2*- Buffer switch valve (only available for Drops D4.2/Gelbi D4.2 pump model)
Summary of Contents for Gelbi D 4.2
Page 1: ...Operating manual and assembly Air Water Heat Pump Version 4_07_2020 ...
Page 2: ...2 ...
Page 24: ...24 13 2 Connection of sensors ...
Page 25: ...25 14 Hydraulic diagrams 14 1 Diagram no 1 ...
Page 26: ...26 14 2 Diagram no 2 ...
Page 27: ...27 14 3 Diagram no 3 ...
