Pitco Frialator 45C+ with Millivolt Gas Valve - Manual (Page 14)

CLEANING AND MAINTENANCE
11
Thermostat Calibration
For Millivolt
Thermostats refer to the following procedure.
a. Remove the tube rack from the tank and place the tip of a digital thermometer in the
shortening/oil approximately one inch above the temperature sensor.
Light the pilot as described in this manual, set the thermostat to 325°F (163 °C) and allow the
shortening/oil to come up to temperature; let the appliance cycle 4-6 times to insure that the
shortening/oil temperature has stabilized. Compare the thermostat setting of 325°F (163 °C) to
the digital thermometer reading.
b. Remove the thermostat dial by pulling the knob straight out. DO NOT rotate the dial.
c. Holding the outside of the shaft so that it does not move, scrape away the sealing compound in
the center of the shaft with a small flat blade screwdriver.
d. Turn the adjustment screw clockwise to lower the thermostat’s temperature setting or counter-
clockwise to raise it.
NOTE
One-quarter turn of the adjustment screw changes the temperature setting
approximately 24°F (13 °C).
e. Turn the adjustment screw until the burners come on at 325°F (163 °F).
f.
Replace the knob and allow the appliance to cycle 4 to 6 times. Check the temperature of the
digital thermometer against the thermostat dial setting; if there is greater than a 5°F
(3 °C) difference, repeat the calibration procedure.
Weekly Cleaning
General Cleaning
The appliance should be thoroughly cleaned AT LEAST once a week. This should include a thorough wipe down
of the entire appliance with a rag and mild detergent.
WARNING
The power supply must be disconnected before cleaning and servicing this appliance!
WARNING
NEVER spray cleaner into the main burners or pilot. This could act as a magnet for dust and
other debris, causing it to accumulate and inhibit the proper operation of your appliance.
Boil Out Procedure
The appliance should be boiled out AT LEAST once a week to remove food debris and shortening/oil build up.
You will need a container large enough to hold 1 ½ times the shortening/oil in the tank. Refer to the following
procedure for weekly boil out.
WARNING
Completely shut the appliance down when the shortening/oil is being drained and
replaced with water. This will prevent the main burners from coming on during the
draining and filling procedure.