Middleby Marshall PS629E Series, Руководство владельца по эксплуатации и установке

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SECTION 3
OPERATION
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SECTION 3
OPERATION
I. CONTROL FUNCTIONS
PS629E-Series Oven Control Functions
WARNING
Possibility of injury from rotating parts and
electric shock.
Never disassemble or clean the oven with the
BLOWER switch or any other oven control
turned “ON” or “I”. Turn “OFF” or “O” and
lockout or tagout all electric power to the oven
before attempting to clean or service this oven.
II. COMPONENT INFORMATION AND
LOCATION
See Figure 20 and Figure 21.
A. Door Safety Switch
The door safety switch is located at the top center of
control panel opening. Opening the control panel door
permits this switch to open, disconnecting power to all
electrical controls.
CAUTION
DO NOT touch the wires going to this safety switch.
Current is always present.
B. Blower Switch
The blower switch must be “ON” or “I” for the main
blowers to come on and to permit the oven to run. The
fan circulates the air through the air fingers and
must
stay on during baking. The main blower will continue
to run after the blower switch is turned to the “OFF” or
“O” position if the temperature inside the oven is over
200°F (93°C). To prevent blower motor and bearing
damage, a thermostatic override is built into the oven.
The switch also turns on the rear oven cooling fans to
cool the control components and blower motor . The
cooling fans remain on during the cool down cycle at
control console temperatures above 200°F (93°C).
C. Heat Switch
Turning the HEAT switch to “ON” or “I” will energize
the electric heating system. This switch is in series
with the blower fan motor and high temperature
override switch. Both switches must be closed before
the heating elements can be energized.