Installation Manual
Stationary Trailer Refrigeration Unit
71.01.121 / 00
Page
45
Copyright by GOVI GmbH 2013. The reproduction of this document or any part there of is prohibited! The right is reserved to make technical changes in the course of further development!
9 Appendix
9.1 Wiring diagram
The current wiring diagram is attached on the inside of the main cover.
F1 Main fuse E2 Sump heating Pb2 "Defrost" sensor
F2 Control fuse E3 Drain heater Pb1 "Room temperatue sensor
M1 Compressor motor K1 Relay compressor S1 "Interior lightning" switch
M2 Condenser fan motor HP1
Pressure control S2 "On/off" switch
M3 Evaporator fan motor HP2
Pressure switch condenser fan
H1 Interior lightning
E1 Defrosting C1 Temperature controller Door
Door contact switch
K2 Contactor heat K3 Contactor evaporator fan TR Transformer
R4 Roomheater R5 Roomheater 2R1 Defrosting
2R2 Sump heating 2R3 Drain pipe heater T Overheatprotector
IC974LX
Temperature controller
Fig. 9-1 Wiring diagram
501 N. Grandview Avenue #135
Daytona Beach, FL 32118
Email: sales@govitrailerrefrigeration.com
Inc.
govitrailerrefrigeration.com
GOVI Inc.
Inc.
GOVI Inc. (USA)
GOVI GmbH (Germany)
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