Fuel Conversion Instructions - HeatStar HSRP37GL Instructions D'utilisation Et Manuel Du Propriétaire

FUEL CONVERSION INSTRUCTIONS

WARNING: Before doing all the operations below, it is
necessary to close the manual main shut-off gas valve and to
remove plug from the socket.
1. Remove the top cover and the side cover (from valve side). Refer
to Figure 18.
2. Remove the gas connection from the gas valve.
3. Remove the 3 screws securing the air flange and remove the gas
valve connector. Refer to Figure 20. To remove the screws use the
"10 key".
4. Once the valve assembly has been removed, replace the NG
nozzle with the propane nozzle using a "13 key". See Figures 25
and 24. The nozzle is supplied by Heat Star. Verify the orifice drill
size in Table 1.
5. Reassemble the unit by performing Steps 1-3 in reverse order.
6. Make the gas connection as indicated in the GAS SUPPLY
INSTALLATION INSTRUCTIONS section.
7. At the first re-ignition with different gas, adjust the manifold
pressure to the pressure indicated in Table 1 and on the label
applied on the unit. See Figure 13 for valve adjustment.
8. Replace the NG label with data of manifold pressure and orifice
drill size with the propane label (supplied with the unit).
FIGURE 24
15
Outdoor Patio Heater
Orifice Change
Change orifice to convert
from NG to propane
Operating Instructions and Owner's Manual
FIGURE 25