IVT Optima 600-1700 - Page 13

13
Accessory unit electric/
oil-fi red boiler
General
Control cabinet
IOB board
PSU board
CPU board (mounted on the
inside of the door)
Electrical cabinet Optima
600-1100
(above the compressor)
Electrical cabinet Optima
1400-1700
(left-hand side of heat pump)
Electrical
connections
Soft starter IOB card
Electrical
connections
Soft starter IOB card
Phase sequence relay