Exterior Panel Removal; Steam & Water Solenoid Valve Replacement - Market Forge Industries PLUS-TWELVE ST-12 Installation, Operation & Maintenance Manual

Pressureless steam cooker
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7. Reassemble the inner door assembly using the six
screws on the outside of the door.
Remember that the lip on the door gasket mounting plate
must fit into the channel on the inside edge of the gasket
to insure a proper seal.
Procedure—To Adjust Gasket to Unit:
To prevent steam leaks around the door, adjust the gasket
tension to cavity. Adjust the gasket by loosening the six
screws on top and bottom of door, move inner door plate
in or out, left side or right side, and tighten the six screws.

6.3.4 Exterior Panel Removal

To prevent hazard in servicing the cooker, be certain that
the steam supply boiler is shut down, the cold water shut-
off valve is closed, and the electrical disconnect circuit
breaker for the cooker/boiler unit is off before removing
side panels.
SECTION 6 MAINTENANCE
NOTE:
WARNING
Access to all internal plumbing and electrical assemblies is
from the right side and right front. The left-side panel is
removed by removing the bottom screw and pushing up on
the panel until the lower lip disengages the frame. The
panel is shown as item #25 in Figure 7-1. The electric
control panel, shown in Figure 7-3, may also be removed
as a unit by removing screws and pulling the panel
forward. Removal of the control panel is completed by
unplugging interconnecting wiring at the pin housing.
6.3.5 Steam & Water Solenoid Valve
Replacement
Replacements for the 1/2-inch steam solenoid valves and
the 1/4-inch water valves are available as complete units
from Market Forge Authorized Service Agencies. It is
necessary to replace an entire steam valve when the coil
is faulty or the diaphragm ruptures. Replacement coils are
available for the water valves. The valves are accessed as
explained in Subsection 6.3.4.
6-2

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