Vulcan-Hart RGT-10, Installation, Service & Parts Manual

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PARTS REPLACEMENT
WARNING:
Turn the Main Gas Valve and Power Disconnect
Switch to OFF before servicing the equipment. Reconnect the
leads of the replacing components exactly to the original position
and reverse procedure for adding the new component.
1. SWITCH PANEL
Remove two screws from rear flange of Switch Panel
louvered cover. Push cover back exposing Switch Panel
components.
A. REPLACING OF MASTER SWITCH, LIGHTED PUSH
BUTTON SWITCHES AND INDICATOR LIGHTS.
? Remove all wire connections to component. Make a
note of terminal positions.
? Compress spring clips on top and bottom of component
while forcing it out the front of the Switch Panel.
? Replace component in the original position by pushing
through the front face of the Switch Panel until spring clips
lock into place.
? Reconnect wires to proper terminals.
B. REPLACEMENT OF THERMOSTAT.
? Remove Rear Body Top.
? Remove the Thermostat Bulb from its (2) retaining clips
located in the right rear corner of oven cavity.
?Push Bulb and Capillary Tube through Grom-met in
cavity top.
? Push Bulb and Capillary through hole in Switch
Panel Compartment.
? Remove Silicone tubing from Capillary and save
for reinstallation.
? Disconnect wires from Thermostat. Remove
control knobs and mounting screws. Pull Ther
mostat off back of panel.
? When reinstalling Thermostat, reverse procedure
listed above. Do not kink Capillary or cause sharp
bend in Bulb.
THERMOSTAT CALIBRATION CHECK
? Use a calibrated potentiometer with a thermo-
couple located in the center of the fan guard
assembly.
? Set Thermostat Knob to a mid range temperature.
? Allow adequate time for the temperature to
stabilize.
THERMOSTAT CALIBRATION
? Remove knob from dial shaft B, Detail B.
? Turn screw A clockwise to decrease temperature
and counterclockwise to increase temperature.
NOTE: ¼ turn of screw A represents a tem-
perature shift of 35 degrees F.
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