MovinCool CM25 - Manual (Page 20)

20
INSTALLATION (cont.)
Power Supply and Field Wiring Connection
WARNING:
1. All electrical work should only be performed by qualified personnel.
Repair to electrical components by non-certified technicians may
result in personal injury and/or damage to the unit.
2. Disconnect power before any electrical installation. Beware that
some residual voltage may remain in the unit immediately after the
power is disconnected.
3. Do not touch the relay board of the unit until the green LED7 is
turned off. Failure to follow this warning may lead to electrical
shock.
Power Supply
• The unit requires a single-phase, 208/230 V, 60 Hz power supply to operate.
• The power supply should be a dedicated single outlet circuit with UL recognized
short-circuit and ground-fault protective breaker with a fuse size of 20 A maximum.
• Securely tighten each terminal.
CAUTION: Use a specified 20 A fuse. Do not use wiring, copper wire
or soldering instead of the fuse. The use of non-specified fuses can
cause machine failure or fire.
LED 7
ILL00697-00
1 6
Relay Board
CIRCUIT BREAKER WITH
GROUND-FAULT PROTECTIVE
FUSE 20 A MAX.
R T G
R T G
TERMINAL BLOCK OF UNIT
GROUND TERMINAL