Henny Penny AHC-990, Technical Manual

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Model AHC-990/993
3-25
3-23. WATER PAN
REPLACEMENT
(continued) 7. Remove the cover to expose the heater and wire connections.
8. Disconnect the 4-pin connecter
9.
Disconnect the flag terminals from the high limit located in the
middle of the heater.
10.
Disconnect the floatswitch wires.
11.
Using a 1/4” socket/nutdriver, or a flat-blade screwdriver,
loosen the hose clamps on both sides of the water pan.
Remove both water hose from the water pan.
12.
Using a phillips head bit, remove the screws that secure the
four (4) sheet metal pan retainers to the bottom-side of the
unit.
Set all retainers a side for reinstall.
13.
Using a 11/32” socket, remove all nuts that secure the water
pan to the underside of the unit.
14. Remove water pan from unit.
It is Henny Penny’s
recommendation to replace
the water pan gasket while
performing this procedure.
Oct. 2013