Shw115-435Ce - Lochinvar EcoShield SHW60-325CE Installation, Commissioning And Maintenance Instructions

7. 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.
8. Replace the top and front access covers.
FIGURE 14.1
14.2.2

SHW115-435CE

1. Remove the top and front access covers from the unit.
2. Remove the impulse tube and wiring plug from the gas valve.
3. Remove the three screws securing the venturi to the fan.
NOTE: When separating the venturi from the fan, take care not to damage the O-ring inside the fan
14.2).
4. Remove the four cap-head screws securing the gas valve to the venturi
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
6. Remove the existing orifice from the O-ring in the side of the gas valve and replace it with the orifice
from the kit. Position and secure the orifice in the valve as shown in
7. Reposition the gas valve against the venturi and replace the star-drive screws
the valve to the venturi.
8. Inspect the O-ring inside the fan. Handle the O-ring with care, do not damage. Reposition the venturi
against the fan and replace the screws securing the venturi to the fan
9. Refit the impulse tube and wiring plug to the gas valve.
10. 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.
11. Replace the top and front access covers.
CONVERSION PROCEDURE SHW45-325CE – SHW80-435CE
Table 14.1 LPG ORIFICE
(Figure 14.2).
MARKING).
Figure 14.2.
(Figure
(Figure 14.2).
(Figure
14.2) securing
35