PITCO VF SERIES INSTALLATION & OPERATIONAL MANUAL
22
L20-418 Rev 2 (5/16)
Proper ventilation hood operation is very important for the correct operation of this appliance and the safety
of personnel. The ventilation hood should be inspected at the time of installation of this appliance to ensure
that it will operate properly in conjunction with the appliance. A regular schedule of examination in
accordance with ANSI/NFPA 96 latest edition and/or local codes must be followed.
This MUST be performed with oil/shortening in the tank.
1. Use a high-grade pyrometer or digital thermometer suitable for temperature up to 380
°
F (193°C).
Place the thermometer in the oil, above the tip of the appliance’s temperature probe and within 1”
(2.54 cm). Be sure not to touch the heat tubes since this will measure incorrect temperatures.
Allow several minutes for the thermometer to equalize with the oil temperature.
2. Light the pilot as described in this manual, set the thermostat to 325°F (163 °C) and allow the
oil/shortening to come up to temperature. Watch the thermometer closely as the temperature
rises.
3. If the oil/shortening temperature reaches 350°F (177°C) and the burners do not turn off, turn the
thermostat down. Keep lowering the thermostat setting until the burners go out.
4. Let the appliance cycle 4 to 6 times before checking the temperature. Compare the
thermometer temperature against the thermostat setting. If the values are more than 5°F
(3°C) apart, contact an Authorized Service Company for further assistance.
CAUTION
If the burners do not shut off at the LOWEST thermostat setting, the thermostat may be
defective. Turn OFF the gas control valve. Contact an Authorized Service Company.