Temptek Veteran VT LXG Series, Инструкция по эксплуатации

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Temperature Control Units : Veteran with LXG Series Instrument
Page: 59
TEMPTEK, INC.
525 East Stop 18 Road Greenwood, Indiana 46142
317-887-6352 Fax: 317-881-1277
Email: service@Temptek.com
5.4 VOLTAGE CHANGE
A. Some units can undergo a field voltage conversion by qualified technicians. Consult with
the Advantage Service Department to determine if your unit can be converted. Have your
Serial Number ready and call 317-887-0729.
B. Typical Conversions for 1/2 to 7.5 horsepower motors and 10 to 16 kW heaters:
1. 240/3/60 to 480/3/60
2. 480/3/60 to 240/3/60
3. 480/3/60 to 208/3/60
Consult factory for other power conversions.
C. For a field voltage changeover, the following items will
require replacement or rewiring:
1. Heater (rewiring)
2. Motor (rewiring)
3. Transformer (rewiring)
4. Motor starter and overload block (replace)
5. Replace unit data tag with tag stating new
voltage and amp rating.
D. The qualified technician should follow this procedure to complete a field voltage
changeover:
1. Disengage operations and verify all system pressure is relieved and the unit’s
pressure gauges read “0”.
2. Disengage main power supply. Follow proper lock-out procedures. The
operator must verify the Power light on the display is “off”.
3. Remove the access panels and set aside.
Lift off panel, thermoformed panel
removed and electrical cabinet open
shown in this typical photo.
Transformer
Motor Starter and Overload
Block