Pitco Frialator VF35 - Manual (Page 10)

10
L20-418 Rev 0 9/13
Weekly Fryer Cleaning
This cleaning should include a complete draining of the fryer and a boil out.
a. You will need a container large enough to hold 1 1/2 times the oil in one tank. This
container should also be able to withstand 400
0
F oil temperatures.
b. Shut fryer gas system OFF completely before performing procedures to ensure unit does not
come on during any part of the cleaning operation.
c. Drain the oil from the fryer and discard or save for reuse. Remove tube rack/mesh tube screens
and remove any large debris from the bottom of the fry tank. Once clean, return tube rack/mesh
screens to the fry tank. Close the drain valve and fill the fry tank with water and noncaustic
detergent. Relight gas system pilot, following the lighting instructions.
d. Turn the fryer gas valve knob to the “ON” position. Allow the fryer to bring the water to a low
boil and add one packet of Pitco fryer cleaner or a mild,low sudsing detergent and allow water
to continue to boil for a minute, making sure water does not boil over.
e. Turn the gas valve knob to the “PILOT” position and allow fryer to soak with the hot water for 15
minutes.
f. Using the fryer cleaning brush, scrub the inside of the fryer to remove protective coating.
g. When cleaning is complete, turn the gas valve knob to the “OFF” position and drain the water
into a container suitable for hot water and dispose of it.
h. When the tank has cooled, rinse it thoroughly with cool water. Continue to rinse the tank until
the cleaner has been rinsed, thoroughly from the tank.
i. Using a clean dry cloth, wipe out all of the water. Be very thorough removing the water,
because any residual water will cause hot oil to splatter out of the fryer. Close the drain valve
and remove container.
j. Now that the tank is clean, you are ready to fill and operate the fryer. Refer to instructions on
adding shortening to the fryer.
Thermostat Calibration Check
To perform the calibration check detailed below you will need a digital thermometer.
a. Place the tip of the thermometer in the shortening approximately 1" above the temperature
sensors.
b. Set the thermostat at 325°F and wait for the temperature reading on the thermometer to
rise. As the temperature rises toward 325°F watch the thermometer closely.
c. If the shortening temperature reaches 350°F and the burners DO NOT turn off, turn the
thermostat down. Keep lowering the thermostat setting until the burners go out.
d. Let the fryer 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
apart, calibrate the thermostat using the appropriate calibration procedure in this manual.
WARNING
Gas units installed with casters must have a restraining device. This device must be connected at all times that the
fryer is connected to the gas supply. If it is disconnected for any reason, it must be reconnected
CAUTIONI
If the burners do not turn off at the lowest thermostat setting, the thermostat could be defective. Contact your
representative immediately
NOTICE
Thermostat calibration requires that the temperature of the fryer be raised above boiling. Therefore, you will need to
drain the water from the fryer and fill it with oil. Before removing the water, perform the initial cleaning of the fryer.
Cleaning the fryer now will prevent you from having to drain the oil and refill with water later.