Pitco Fryer Thermostat Calibration

If the temperature reading isn’t matching the set point, it could be time for maintenance on your customer’s unit. This guide will walk you through Pitco fryer thermostat calibration so you can ensure the fryer oil temperature matches what’s set on the thermostat.

This is applicable to most Pitco fryer units like the SG series or specific models such as SG14, 45C, E14, SG18S, MGII, SELV14 and SFSG14. Units with a solid state thermostat could require a different process. 

When to Calibrate a Pitco Fryer Thermostat

Typically there are two instances you want to calibrate a customer’s fryer thermostat. This is done when a new thermostat is installed or after proper testing and diagnostics that determine the fryer oil temperature doesn’t match the thermostat set point. 

How to Calibrate a Pitco Fryer Thermostat

• Step 1. Access the stem – There is very minimal disassembly required for thermostat calibration. You only need to access the stem which is done by simply removing the thermostat dial.
• Step 2. Adjust the calibration screw – In the center of the stem, there is a calibration screw. You will adjust this with a very small screwdriver that fits inside the stem and a pair of needlenose pliers to hold the stem stationary. To increase the set point, turn the calibration screw counterclockwise, and to decrease it, turn it clockwise.
  • Note: There may be thread sealant present that you need to remove before adjusting. Be sure to reapply as needed if you do so. 
• Step 3. Rerun your tests – After making adjustments, let the unit cycle a few times and recheck the oil temperature and compare with the set point to verify they match. Repeat the process until you achieve the right approximate temperature.
  • Note: Because temperature fluctuates, you won’t reach the exact same number as the set point. You just need to be close and within the right range. Consult the user manual for recommended temperature zones.