Service Bulletin: How to Replace A Control Panel On An FWE RH 220V Unit

A Step-by-Step Guide to Replacing an FWE RH 220V Control Panel.

Tools Used in this Tutorial

• Replacement Control Panel: Z-500-1039
• Driver Drill with #2 Phillips Bit
• 5/16″ Nut Driver
• 1/4″ Nut Driver
• Pin Screw Driver

Detailed Installation Instructions

1. Unplug the unit from the power source.
2. Remove the top cover.
3. Locate the four nuts on the back of the control panel (see Figure 1).
4. Remove the four nuts.
5. Verify the control board is loose and that no other fasteners are securing it.
6. Locate the new control board assembly.
7. Position the new control board assembly on top of the existing control board.
8. Remove one wire at a time from the old control board and transfer it to the same location on the new control board. Refer to the wire diagram on page 2.
9. After all wires have been transferred, remove the old control board and set it aside.
10. Align the new control board with the four mounting holes referenced in Step 3.
11. Reinstall the nuts and washers removed in Step 4.
12. Remove the old temperature probe from inside the unit.
13. Install the new temperature probe inside the unit.
14. Connect the temperature probe wires to the control board. Refer to the wire diagram below.
15. If equipped with a meat probe, connect the meat probe wires to the control board. Refer to the wire diagram below.
16. Verify all wires are properly connected and routed. Refer to the wire diagram below.
17. Restore power and verify proper operation of the new control board.
18. Once testing is complete, power the unit off and remove any test equipment.
19. Reinstall the top cover and return the unit to normal operation.

Need Assistance?

If you need further guidance or replacement parts, contact FWE’s support team at 800-222-4393 or [email protected] for personalized help. Your success is our priority, and we’re just a call or email away.