GILES GHM-4, Руководство по эксплуатации и обслуживанию

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Installation Model: GHM Warmer Series
Unit must be adequately and properly grounded. Improper grounding may cause potential electrical shock
hazard for Users. Always refer to local electrical code to ensure that proper grounding is used for this or any
other electrical equipment.
Consult a professional electrician, or other qualified service technician, to ensure that circuit breakers and wiring
are of sufficient rating and gauge to power this equipment.
The GHM Warmer is available with the various electrical specifications listed below. Check the rating label on the rear
of the unit to determine correct power supply. Note that a wiring diagram has been provided with this appliance to
aid with installation. Please verify that it corresponds with the unit’s electrical specifications.
Table 2.05, Electrical Requirements
Model Voltage Phase Hz kW Amps Breaker
GHM-4 208 - 240 1 60 2.7 - 3.2 13.2 - 13.3 20
GHM-5 208 - 240 1 60 3.7 - 4.3 17.7 - 17.8 25
GHM-6 208 - 240 1 60 4.7 - 5.4 22.4 - 22.4 30
GHM-8 208 - 240 1 60 6.6 - 7.6 31.5 - 31.6 50
1. Install appropriate circuit breakers in the main breaker panel as needed, see Table 2.05 . above.
2. Connect appropriately sized power supply wire to the main breaker, allowing enough length so that unit may be
moved as needed for cleaning or service.
3. Remove retaining screws and carefully lower the hinged Control Panel, see Section 2.06.1, Electrical Diagram .
4. Install the provided Cable Strain Relief connector in hole on the panel underneath unit. Route the cable through
strain relief and tighten.
5. Connect incoming power wires to Terminal Blocks L1, L2 [L3] and ground wire to the green Ground Terminal Block,
see Section 2.06.1, Electrical Diagram . Unit comes standard from factory configured for 1-phase power. If
connecting to 3-phase power supply, remove the factory-installed Jumper between L2 & L3. DO NOT remove the
jumper for 1-phase power . Be sure fuses are installed in Fuse Holders.
6. Carefully close the Control Panel, reinstall retaining screws, and tighten securely.
7. Turn on main power circuit breaker ... Place Power Switch in the
[ON] position. Fluorescent lights will illuminate
and the Control Box Cooling Fan will start.
8. Variable heat controls for each Well are located across the rear Control Panel, see Section 2.06.1, Electrical
Diagram . Rotate all the Top and Bottom Heat Control Knobs clockwise to the full [ON] position. Confirm that red
indicator lights on each panel illuminate, and that all sections of the pan bottom and all of the upper ceramic
heaters begin to heat ... return all Controls to [OFF] position.
NOTE:
It may require several minutes for fluorescent lamps to reach full intensity brightness, particularly on GHM-6 and
GHM-8 models.
Due to the layout of the fluorescent lamps, the center portion of the Warmer may appear slightly brighter than
each end.
2.05 Electrical Requirement
2.06 Electrical Connections