Replacement Parts Ordering; Switch Panel - Vulcan-Hart Snorkel SG-22 Installation Manual

PARTS, ORDERING-REPLACEMENT-ADJUSTMENTS

REPLACEMENT PARTS ORDERING

The following information must accompany a replacement
parts order or it cannot be filled.
A.
Model and Style or Serial Number
B.
Gas Type
C. Voltage and Phase
D.
Appliance finish, Permafinish, Stainless Steel, etc.
(If applicable to part to be replaced). This information can
be found on the rating plate on the unit. Parts may be
ordered from your dealer, service agency, or parts
distributor.
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 the rear flange of the Switch
Panel louvered cover. Push cover back exposing switch
panel components.
A. Replacing Rocker Switches And Indicator
Lights
Remove all wire connections to a component. Make a
note of the terminal positions.
Compress spring clips on the top and bottom of the
component while forcing it out the front of the switch
panel.
Replace the component in the original position by pushing
through the front face of the switch panel until the spring
clips lock into place.
Reconnect wires to proper terminals.
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B. Replacing the Thermostat
Remove rear body top.
Remove the thermostat bulb from it's two retaining
clips located in the right rear corner of oven cavity.
Push bulb and capillary tube through the grommet in the
cavity top.
Push bulb and capillary through the 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 thermostat off back of panel.
When reinstalling thermostat, reverse procedure listed
above. Do not kink capillary or place sharp bend in bulb.
Thermostat Calibration Check
Use a calibrated potentiometer with a thermocouple
located in the center of the fan guard assembly.
Set the thermostat knob to a mid range temperature.
Allow adequate time for the temperature to stabilize.
Thermostat Calibration
Remove knob from dial shaft B.
Turn screw "A" clockwise to decrease temperature and
counterclockwise to increase temperature.
Note: 1/4 turn of screw "A" represents a temperature shift
of 35 degrees F
.