Delta PG-30 Installation Manual download pdf (Page 29)

SECTION 5: SERVICE PROCEDURES

THERMOSTAT REPLACEMENT (CONTINUED)

4. Use the 7/16” combination wrench to loosen and remove

the imperial brass fitting. Once this is complete, you should be

able to completely remove the thermostat.

5. Take the new thermostat and place its probe in the new

imperial brass fitting provided in your kit. Use the 7/16” combi-

nation wrench to tighten it down after getting the fitting hand-

tight in the tank.

6. Reconnect the wires per the machine schematic on the

back of the door.

7. Place the drain stopper back in the wash tank. Restore

power and water to the unit. Then allow the unit to operate nor-

mally.

8. Verify that the thermostat operates the heater contactor.

Once you have determined the heater contactor is working,

adjust the wash tank thermostat to ensure that the tempera-

ture is maintained in accordance with the specifications on the

machine data plate.

9. Replace the heater cover.

10. Replace the front door.

AFTER MAINTENANCE ACTIONS

None

SPECIAL NOTES

Work performed on Jackson dishmachines by unau-

thorized or unqualified personnel may void the warranty.

Before beginning this or any other maintenance evolution on a

unit under warranty, you should contact a certified Jackson

technician or Jackson Technical Service. You can find a list of

qualified service agencies in the back of you unit’s installation

manual.

SPECIAL

PARTS

Removing the probe and imperial brass fitting.

Removing the thermostat The completed thermostat replacement

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Delta PG-30 Installation Manual Page 29