Operating Instructions And - Samsung ASHM070VE Service Manual

Operating Instructions and

3-3-2(e) Outdoor unit installation
GAS LEAK TEST
Indoor unit check point
Check for gas leak from the flare nut connections with leak detector.
WIRING CONNECTION
Two electric cables must be connected to the outdoor unit:
• The assembly cable connecting the indoor unit to the outdoor unit.
• The power cable connecting the auxiliary circuit breaker to the outdoor unit.
1 Remove the terminal board cover on the side of the outdoor unit.
2 Connect the assembly cable to terminals 1, 2, 3, 5 and connect the power cable to therminals A to B.
3 Connect the earthing wires to the earth terminals.
4 Replace the terminal board cover, carefully tightening the screw.
5 connect the power cable to the auxiliary circuit breaker.
A-unit
Indoor unit
1 2
Outdoor unit
(L) (N)
3-10
Each wire is labelled with the corresponding terminal number.
E n s u re that the wire number of the indoor unit and the terminal number of the out-
door unit.
Refer to the page opposite for further details on how to check that earthing is cor-
re c t .
B-unit
Earth Earth
terminal terminal
3 1 2 3 2
1
COM (L) (N) COM (N) (L)
Circuit Breaker
C-unit
Earth
terminal
2 1
(N) (L)
Earth
terminal
(Main Power)
Outdoor unit check point
Samsung Electronics