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INSTALLATION AND WIRIN
G
48
2. Wiring between cooling fan and terminals is as follows;
21
E
K GRW
4
EF-40ETB
CONVERTER
3 21
E
K GRW
4
EF-30ETB
CONTROL
3
21
E
K GRW
4
EF-40ETB
INVERTER
3
K : Black
W : White
R : Red
G : Green
Step 4
Connect cooling fan wires as above drawing.
3. Check the air flow direction
OKOK OK