Replacing the Solenoid Valves

Fryers with serial numbers beginning with NA, NB, and NX will have solenoid for each vat plumbed into the oil return lines. They are normally closed, but open when power is supplied.

To avoid electrical shock or property damage, move the power switch to OFF and disconnect power.

Checkout

1. Remove both top and bottom rear panels, or a side panel, depending upon the location of the solenoid.

   

2. Follow the wires from the solenoid and through the conduit and then cut the wires. Strip the wires back and take an ohm reading:

Replacing

1. Using a 1 inch wrench, loosen the front and rear fittings to solenoid.

2. Remove the conduit from the fryer and pull the solenoid assembly from the fryer.

3. Remove the conduit from the solenoid.

4. Remove elbow and fittings from solenoid stem assembly and attach them to the new solenoid, using pipe sealent on the threads.

5. Reattach the conduit to the new solenoid, threading the wires through the conduit.

6. Reattach the solenoid assembly to the fryer.

7. Reattach the conduit to the fryer and connect the wires to the fryer using wire nuts.

8. Replace rear side panels or rear panels and reconnect power to the fryer.