Technical information

UGH024/1103 Portable Chillers
INSTALLATION
3-9
C
ONNECTING
THE MAIN
POWER
SOURCE
WARNING: Improper installation, oper-
ation, or servicing may result in equip-
ment damage or personal injury.
This equipment should only be installed, adjust-
ed, and serviced by qualified technical person-
nel who are familiar with the construction, opera-
tion, and potential hazards of this type of
machine.
All wiring, disconnects and fuses should be
installed by qualified electrical technicians in
accordance with electrical codes in your region.
Always maintain a safe ground. Do not operate
the equipment at power levels other than what is
specified on the machine serial tag and data
plate.
WARNING: Electrical hazard
Before performing any work on this item, dis-
connect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.
Open the chiller’s electrical enclosure.*
Connect the power wires to the terminals
(See the wiring diagrams that came with your machine).
Route the power cable through the hole in the side of the
chiller to the electrical enclosure.
Check terminal screws to make sure wires are
secure. Gently tug each wire; if wire is loose, use a
screwdriver to tighten the terminal.
Connect the ground wire to grounding lug.
1
2
3
4
Grounding lug
* Overload modules on UL panel only.