![background image](http://html1.mh-extra.com/html/conair/0-25-to-1-5-ton/0-25-to-1-5-ton_user-manual_2649036012.webp)
Page: 12
VL Series Portable Chillers, 0.25 to 1.5 Tons
UGH020/0301
2.5
ELECTRICAL CONNECTION
A.
NEMA 1 MODELS
1.
Electrical power supply requirements for Nema 1 units
(figure 2.5A) are identified on the equipment data plate.
Verify that available voltage supply is the same as the unit’s
voltage requirements.
WARNING
:
Do not connect the
unit to a voltage supply source not equal to the unit’s
voltage requirements as specified on the unit’s data
plate. Use of incorrect voltage will void the unit’s
warranty and cause a significant hazard that may result
in serious personal injury and unit damage.
2.
A factory supplied, four conductor cable is installed for
connection to a customer supplied fused power disconnect
device. The fused disconnect device shall be sized and
installed according to the unit’s power supply requirements
and local electrical codes.
C.
CONTROL CIRCUIT WIRING
1.
The unit’s supplied control circuit is indicated in the
electrical diagrams. The control circuit is supplied by the
factory installed transformer.
D.
GENERAL
1.
Make certain all ground connections to the unit are
properly affixed.
2.
Make certain power conductor, disconnect device, and
fusing are properly sized according to the unit’s power
supply requirements.
3.
Make certain all electrical connections are tightly affixed.
Any loose wiring connections must be tighten before
engaging the power supply.
4.
Make certain no moisture or standing water is present
inside the electrical cabinet.
Microprocessor
controller
Illuminated on/off
switch
Motor starter
Transformer
Summary of Contents for 0.25 to 1.5 ton
Page 4: ...VL Series Portable Chillers 0 25 to 1 5 Tons UGH020 0301 Page 4 THIS PAGE INTENTIONALLY BLANK...
Page 8: ...VL Series Portable Chillers 0 25 to 1 5 Tons UGH020 0301 Page 8 THIS PAGE INTENTIONALLY BLANK...
Page 22: ...VL Series Portable Chillers 0 25 to 1 5 Tons UGH020 0301 Page 22 THIS PAGE INTENTIONALLY BLANK...
Page 26: ...VL Series Portable Chillers 0 25 to 1 5 Tons UGH020 0301 Page 26 THIS PAGE INTENTIONALLY BLANK...
Page 32: ...VL Series Portable Chillers 0 25 to 1 5 Tons UGH020 0301 Page 32 THIS PAGE INTENTIONALLY BLANK...