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CONVERSION PROCEDURE SHW116-410CE
SHW146-410CE
1.
Remove the front access covers from the unit.
2.
Remove the gas valve and manifold from the unit via the unions on each end (Figure 16.2.7).
3.
Remove the three screws mounting the injector plate on the air shroud (Figure
4.
Remove the four screws securing the manifold adapter to the injector plate taking care not to damage the O-ring.
5.
Locate the propane orifice disk from the conversion kit bag. Verify that the stamping on the orifice disk is correct for the water heater
(see Table 16.2.1LPG Orifice Markings).
6.
Remove the existing orifice from the O-ring in the side of the injector plate and replace it with the orifice from the kit. Position and
secure the orifice in the injector plate as shown in Figure 16.2.7.
7.
Reposition the manifold adapter to the injector plate and replace the four manifold adapter mounting screws. Handle the O-ring with
care, do not damage.
8.
Reposition the injector plate to the air shroud and replace the three injector plate mounting screws.
9.
After installation is complete, attach the propane conversion label (in the conversion kit bag) next to the water heater rating plate.
Attach the LP caution label (in the conversion kit bag) to the left side of the unit in the lower left corner.
10.
Replace the front access covers.
CONVERSION PROCEDURE SHW146-410CE
16.2.7
55
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