Henny Penny AHC-990, Technical Manual

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Model AHC-990/993
3-17
7. Remove the nuts securing the water heater plate and pull
heater plate, insulation, water pan heater, and aluminum plate
from the unit, and discard plate and insulation. Figure 3-6.
If using kits 140167, 140168 or 140169 and unit already has
the lug heater (heater wires secured w/screw & nut), leave
the octagon aluminum plate, remove the heater, insulation
and heater plate & discard the insulation. Proceed to step 10
8. Locate the aluminum, octagon plate in the kit. Make sure the
surface is free of debris and place the plate over the 4 long
studs. Figure 3-7.
9.
Install new heater, making sure the flat side is towards the
plate, the wires are on top, and the terminal end aligns with
the notch in the aluminum plate,
as shown in Figure 3-8.
10.
Install the new insulation from the kit, over the water pan
heater, aligning the notch with the nut on the heater. Figure
3-9.
Figure 3-8
Figure 3-9
3-17. WATER HEATER
REPLACEMENT
(Continued)
Figure 3-6
Figure 3-7
Jan. 2012