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2.0 INSTALLATION (Continued)
WARNING: ELECTRICAL GROUNDING INSTRUCTIONS
This appliance is equipped with a three-prong (grounding) plug for
your protection against shock hazard and should be plugged directly
into a properly grounded three-prong receptacle. Do not cut or
remove the grounding prong from this plug. (120V units only).
1. 208/240 VAC - 60 Hz - Single and Three Phase.
Units with this electrical rating are factory equipped with a transformer. To connect supply
wires remove cover from transformer box at right rear of unit. Route supply wires and
ground wire through the hole in the cover with a strain relief fitting. Connect wires to the
primary transformer terminals as required by your power supply voltage. Connect ground
wire to ground lug. Replace cover. Three-phase units are wired as above, using only two
supply wires. The third supply wire is not connected and must be properly terminated.
1. 220 VAC - 50 Hz - Single Phase.
Units equipped with this voltage rating should be wired exactly as in (2) above.