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14
SECTION 2
INSTALLATION
These ‘C’ Channel brackets are installed in the vertical
plane using existing screws (Item 6) to support these ‘C’
Channels using the upper and lower Key Hole openings
in the ‘C’ Channels. The ‘C’ Channels are identical and
once installed will allow ample amounts of air through
the cooling fan mounted on the rear side of the oven by
keeping the oven away from the rear wall.
III. ELECTRICAL CONNECTION
INFORMATION FOR PS520-SERIES
OVENS.
WARNING
Authorized supplier personnel normally
accomplish the connections for the ventilation
system, electric and gas supplies, as arranged
by the customer. Following these connections,
the factory-authorized installer can perform the
initial startup of the oven.
Check the oven data plate (Figure 2-10) before making any
electric supply connections. Electric supply connections
must agree with data on the oven data plate.
NOTE: The electric supply installation must satisfy the
requirements of the appropriate statutory authority, such
as the National Electrical Code (NEC), ANSI/NFPA70,
(U.S.A.); the Canadian Electrical Code, CSA C22.2; the
Australian Code AG601; or other applicable regulations.
A fused disconnect switch or a main circuit breaker
(customer furnished) MUST be installed in the electric
supply line for each oven; it is recommended that this
switch/ circuit breaker have lockout/tagout capability. The
electric supply connection must meet all national and local
electrical code requirements. Copper is the recommended
material for the electrical supply conductors.
IV. ELECTRIC SUPPLY FOR GAS HEATED
OVENS
Power requirements for gas heated ovens are 208 -
240VAC, 1-phase, 3-wire (2 ‘hot’, 1 ground). Electrical
connection is made through a cord and plug. Using
exible cable(s) for the electrical power supply conductors
requires a 2″ (51mm) strain-relief tting (not furnished)
to enable safe access to the terminal block from which
oven power is distributed.
The supply conductors must be of the size and material
(copper) recommended to provide the current required;
(refer to the data plate for the ampere specications).
The electric current rating for each conductor supplying
a PS520-Series Oven is 1.5A.
Figure 2-11. Junction Connection Box
Figure 2-10. Typical Electric Oven Data Plate
ELECTRICAL
INLET
GAS INLET