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GAS CONVERSION INSTRUCTIONS
Step 1. Turn OFF the gas supply to the outdoor fireplace and dis-
connect any electrical power.
Step 2. Remove the burner pan from the fireplace to enable con-
version access. See installation manual if necessary.
Step 3. Disconnect the flex line at the main burner orifice. Then
remove the orifice and flared fitting from the orifice. Re-tape the
flared fitting with the new OAS-LP orifice per Table 8. Ensure to
use gas rated Teflon tape around the threads or pipe compound.
Check for leaks after conversion is complete.
Step 4. Locate the gas regulator on the opposite side of the valve
box. Using a regular size flat bladed screwdriver to remove the
aluminum cap and washer from the regulator. See Figure 46.
NOTE: The plastic stem has a marking on it with an arrow. Look
carefully on the stem, it may be difficult to read.
The gas type is determined with the arrow pointing at the alumi-
num cap as seen in Figures 47 and 48.
Step 5. On the underneath side of the aluminum cap is a plastic
stem. Using a 6mm wrench remove the stem, unscrew the stem
(counter-clockwise
), turn it over and install the opposite
end back into the cap. See Figure 47.
NATURAL GAS TO PROPANE GAS CONVERSION
Continued
Model
Main Burner Orifice
Low Rate Set Screw
LPK1 (36” Fireplace)
OAS-LP52
ECO-LSS-52
LPK2 (48” Fireplace)
OAS-LP48
ECO-LSS-46
LPK3 (60” Fireplace)
OAS-LP44
ECO-LSS-42
LPK4 (72” Fireplace)
OAS-LP42
ECO-LSS-35
Table 8 - Reference Information
Figure 45 - Changing Main Burner Orifice
Figure 46 - Regulator cap location
Regulator
Aluminum
Cap
Regulator
Aluminum Cap
Figure 47 - Regulator stem shown in NG setting
NG
Regulator
Plastic Stem
Regulator
Plastic Stem
Regulator
Plastic Stem
LP
Figure 48 - Regulator stem shown in LP setting
Regulator
Plastic Stem
Gas Shut-off
Regulator