Temptek CF Series - Page 19

CF Series Portable Chiller : Air & Water-Cooled : 5 - 40 Tons
Page: 19
TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: service@Temptek.com
2. Electrical power supply requirements for standard units
areidentiedontheequipmentdatatag.Determine
thattheplant’svoltagesupplyisthesameastheunit’s
voltage requirements, taking into account the SSCR
Rating.
3. A customer supplied, four conductor cable is
required for connection to a customer supplied fused
disconnecting means. The fused disconnecting means
shallbesizedandinstalledaccordingtotheunit’s
power supply requirements and local electrical codes.
(Some custom units may include a fused or non-fused
disconnect switch.)
4. Connect the four conductor power cable to the power
entryterminalblockontheunit’selectricalpanel.Then
connect the power cable to the fused disconnect switch.
There is no power entry hole into the electrical cabinet. This allows the matching
oftheentryholesizeandlocationtothecustomersuppliedttings.
5. Aunitspecicelectricaldrawingisshippedwiththeunit.
6. Voltage supplies must be within +/- 10% of the name plate voltage and must be
within 2% from leg to leg. Extreme voltage imbalance or using the wrong voltage
can damage your chiller and cause premature unit failure as well as a safety risk.
7. A proper ground is required for the unit.
B. CONTROL CIRCUIT WIRING
1. Theunit’ssuppliedcontrolcircuitis110volt,1phase,60cycle.
2. The control circuit is supplied by the factory installed transformer. A control circuit
fuse is provided.
C. GENERAL
1. Makecertainallgroundconnectionstotheunitareproperlyafxed.
2. Make certain power conductor, disconnecting means, and fusing are properly
sizedaccordingtotheunit’spowersupplyrequirements.
3. Follow all local and national codes.
4. Make certain that all owner and factory wire connections are tight before applying
power to the unit.
Typical data tag.
WARNING: Check that all electrical connections are tight before starting.
Disconnect power before servicing. Follow all facility lock-out tag-out procedures.