Replacing An Ignition Module; Replacing An Ignitor Assembly; Replacing The Combustion Air Blower; Replacing The Gas Valve - Frymaster Gas Rethermalizers FBKR18 Series Installation & Operation Manual

10. Reattach the 15-pin connector to the interface board.
11. Close and secure the control panel.

6.6.4 Replacing an Ignition Module

1. Unplug the rethermalizer.
2. Remove the screws from the upper corners of the control panel and swing the panel open from
the top, allowing it to rest on its hinge tabs.
3. Remove the component box cover by removing the three screws along its bottom edge.
4. Remove the wires from the ignition module one at a time and mark them to facilitate
reconnection.
5. Remove the four screws securing the ignition module in place and remove the module from the
unit.
6. Remove the four spacers from the back of the old module and insert them into the holes on the
new module, tapered end in.
7. Install the new module in the component box and reconnect the wires removed in step 4.
8. Replace component box cover, and close and secure control pane.

6.6.5 Replacing an Ignitor Assembly

1. Unplug the rethermalizer.
2. Remove the ignitor wire and flame sensor wire from the ignitor assembly. Disconnect the gas
enrichment tube from the assembly.
3. Remove the two mounting screws and pull the ignitor assembly out of the burner.
4. Install the replacement ignitor assembly, making sure that the ignitor (spark plug) is to the
outside.
5. Reconnect the wires and gas enrichment tube.

6.6.6 Replacing the Combustion Air Blower

Refer to Chapter 4, Section 4.4, Clean Combustion Air Blower, for instructions on removing and
reinstalling the combustion air blower.

6.6.7 Replacing the Gas Valve

1. Turn off the gas supply to the rethermalizer and unplug the unit.
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