MovinCool Classic 40 Service Manual - Manual (Page 26)

Operation Section
26
2) Power supply wires
• Use at least 12 AWG for the power wires.
Cord type (4 wires): SJO, SJOT, SJOOW or equivalent
Voltage rating: 300 V Minimum
Heat resistance: 140 °F (60 °C) or above
• Prepare three power wires for power lines and one wire (green) for grounding.
• Make sure to use conduit tubing when installing power wires.
3) Connection to unit
1. Remove three (3) screws from the upper
panel on the control panel side and open the
upper panel.
2. Pass the power wire through the conduit hole
in the left side panel.
3. Attach the conduit tubing to the conduit hole.
Trade size of conduit is 1/2 inch.
4. Connect the power wires to the R, S, T and
Grounding terminal.
Tightening torque: 0.96 ft•lbf (1.3 N•m)
< NOTE >
• Classic 40 is equipped with phase protectors.
- The phase sequence is in order of R, S, and T. If the phase sequence is reversed, the unit does
not operate. At this condition, exchange two of the power wires for R, S and T terminals.
- Do not use an extension cord on a cord connected unit.
WARNING
All electrical work, should only be performed by qualified electrical personnel. Repair to
electrical components by non-certified technicians may result in personal injury and/or
damage to the unit.
I003022
Screws (3)
Conduit Hole