39
If the boiler is already installed and operational, you must turn off the gas supply, turn off the power supply and allow
the boiler to cool before proceeding. The conversion procedure is as follows:
14.2.1
EKB45CE – EKB85CE
1.
Remove the top and front access covers from the unit (no tools required for removal).
2.
Remove the impulse tube and wiring plug from the gas valve.
3.
Remove the three cap-head screws securing the gas valve to the venturi (
Figure 14.1
).
4.
Locate the propane orifice disk from the conversion kit bag. Verify that the stamping on the orifice disk is
correct for the boiler (see
Table 14.1
). Place the orifice into the black rubber grommet in the side of the gas
valve ensuring the orifice and grommet are seated correctly (
Figure 14.1
).
5.
Reposition the gas valve against the venturi and replace the cap-head screws (
Figure 14.1
) securing the
valve to the venturi.
6.
Refit the impulse tube and wiring plug to the gas valve.
7.
After installation is complete, attach the propane conversion label (in the conversion kit bag) next to the
boiler rating plate. Attach the LPG 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
CONVERSION PROCEDURE EKB45CE – EKB85CE