Wiring works
Selection for the power and booster heater wire terminal
f
Connect the cables to the terminal board using the solderless ring terminal.
f
Use certified and verified cables.
f
Connect using a driver which is able to apply the rated torque to the screws.
f
If the terminal is loose, fire may occur caused by arc.
If the terminal is connected too firmly, the terminal may be damaged.
f
External force should not be applied to the terminal block and wires.
f
The cable ties to fasten the wire should be an incombustible material, V0 or above.
(The cable ties should be used to fasten the power wire and they are supplied with the unit.)
Tightening Torque (kgf • cm)
M3
0.5 ~ 0.75
M3.5
8 ~ 12
M4
12 ~ 18
M5
20 ~ 30
f
Main PCB
M4 Screw
M3.5 Screw
M3.5 Screw
M3 Screw
f
ELCB
M5 Screw
12
