SECTION 2
INSTALLATION
UTILITY ROUGH-IN DIMENSIONS AND POSITIONING
FOR PS520-SERIES OVENS
WARNING
DO NOT USE CONDUIT OR GAS LINE FOR GROUND CONNECTION.
CAUTION
IT IS RECOMMENDED THAT THE OVEN BE PLACED UNDER A VENTILATION HOOD FOR ADEQUATE AIR SUPPLY AND VENTILATION.
ELECTRIC SUPPLY TO BE
PROVIDED BY CUSTOMER
CIRCUIT BREAKER
Separate circuit breaker with lockout/tagout electrical shutoff for each oven. Wire each oven separately.
15A Amp circuit breaker for
ELECTRICAL SPECIFICATIONS
DOMESTIC: 208V main blower motors, 1 Ph, 1.5 Amp draw, 50/60 Hz,
Do NOT use conduit for ground.
or
DOMESTIC or EXPORT: 240V main blower motors, 1 Ph,
1.5Amp draw, 50/60 Hz,
230V main blower motors, 1 Ph, 1.5 Amp draw, 50/60 Hz,
Do NOT use conduit for ground.
Figure 2-9. Typical PS520-Series Oven(s)
Installation
POWER RATING
40,000 BTU/hr (11.7 kW/hr.
SUPPLY WIRE
Supply wire size must be in accordance with the National Electrical Code (current edition) and must be in compli- ance with local codes.
SUGGESTED
If space permits, service should be located near the control console end of the oven(s) to allow convenient access to safety switches.
CAUTION
UNIT MUST HAVE AIR VENT PLATES IN- STALLED OR WARRANTY WILL BE VOID.
II. VENTILATION GUIDELINES
A mechanically driven ventilation system is required for the PS520 Series Middleby Marshall conveyorized gas ovens.
Local codes and conditions vary greatly from one area to another and must be complied with. Following are the suggested requirements for good ventilation. Please re- member these are recommendations or guidelines, you may have a special condition or problem that will require the services of a ventilation engineer or specialist. Proper ventilation is the oven owner’s responsibility. Improper ventilation can inhibit oven performance.
Please Note: There are now two “stand off” ‘C’ Channels and the “plate” for “Double and Triple Ovens” that must be installed in the field.
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