Operating Manual; Starting The Oven; Oven Control - Marshal MB42 Installation & Operating Manual

1. Purge all air out of the gas line. (Initial startup)
2. Open the control door and open the burner door at the bottom of the oven.
3. Hold the red button in and manually light the pilot (this is seen through the opening
on the left, inside the burner area).
4. Hold the red button in until the probe in front of the pilot gets hot. (approximately
30 seconds) Then release the red button. Pilot should stay lit - if not, try again.
5. Adjust the oven temperature to the desired amount (usually between 500°-600° F
for pizza). The main burners will turn on.
6. Close the control and burner doors.
NOTE: The oven's cooking surface is for pizza and bread only. All other products must be placed
in pans.
• Set the bypass on the thermostat by following the instructions in the service
manual.
• Check calibration and adjust if necessary by following service manual.
Setting the bypass and calibrations and other adjustments are not covered under warranty
and are the responsibility of the owner or the dealer who sold or installed the appliance.
If the oven is supplied on casters and is connected to the supply piping by means of a
connector for movable appliances, be aware that a restraint must be on the appliance and,
if disconnection of the restraint is necessary, you must reconnect this restraint after the
appliance has been returned to its originally installed position.
PREHEATING OVEN
On initial startup, preheat the oven to 600° F (315° C) over a period of four hours in increments
of 100° F (55° C) starting at 300° F (149° C).
TURNING OVEN OFF
You can shut the main burners off and leave the pilot on by turning the green valve, located
between the safety pilot valve and the thermostat, clockwise to the 3 o'clock position.
Extinguish the pilot flame by blowing out the pilot flame.
A 5 minute complete shutoff period is necessary before the oven can be relighted.
Shut off side burner by turning the toggle switch to OFF position (WF only)

OPERATING MANUAL

STARTING THE OVEN

OVEN CONTROL

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