Schematic Diagram Of Unit Line Connection - C&H GTH18K3BI Owner's Manual

Schematic Diagram of Unit Line Connection

Electric wiring connection
The section area of cables selected by users must not be smaller than the specifications show
diagram. The signal wire between indoor and outdoor unit shall be installed in the shielded bushing,
and the unshielded twisted pair cable (UTP) shall be used, the cross sectional area of the cables must
2
be 0.75 mm .
GUHN18NK3AO GTH18K3BI
GUHN24NK3AO GTH24K3BI
Outdoor Unit
GUHN36NM3AO GTH36K3BI
Outdoor Unit
GUHN48NM3AO GTH48K3BI
Intdoor Unit
Intdoor Unit
1 Power cord 3 mm
2 Power cord 3 1.5mm
3 Communication Cords
1 Power cord 3×6mm
2
2 Power cord 3×1.5mm
3 Communication Cords
1 Power cord 5×4mm
2
2 Power cord 3×1.5mm
3 Communication Cords
INSTALLATION INSTRUCTIONS
2
(H07RN-F)
2
(H05VV-F)
(UTP)
(H07RN-F)
2
(H05VV-F)
(UTP)
(H07RN-F)
2
(H05VV-F)
(UTP)