REV. 1-8-18 Page 14
Line of Fire - TMSI Series Fire Pits
LOF-BO-LP40 (Natural to LP Gas Conversion)
Step 1:
Shut OFF gas supply.
Step 2:
Remove media from fire pit.
Step 3:
Carefully lift fire pit out of the enclosure.
Step 4:
Remove the
⅜”
flex connector from the main
burner orifice. See Fig. 1 for reference.
OFF
OFF
ON
OFF
LOW
Burner Orifice
Step 5:
Remove the flared fitting. Inside the end of the
flared fitting is the main burner orifice. Remove the burner
orifice and replace it with the new LP orifice for the correct
model fire pit.
3/8” Flared Fitting
Main Burner Orifice
This instruction will properly convert the fire pit from Natural gas to Propane (LP) gas. Follow the steps below to proceed.
See Table 2 on page 5 for proper LP orifice.
Fig. 1
Shows main burner orifice location.
Air Shutter
Sleeve
Step 6:
After the main burner orifice and brass fitting is re-
moved then slide the air shutter sleeve off the burner tube
and expose the hole for the LP gas (Figs. 3 & 4).
Fig. 3.
Natural gas setting; air shutter sleeved installed.
Fig. 2
Shows main burner orifice.
Fig. 4
LP gas setting; air shutter sleeved removed.
Note:
No Teflon tape or thread compound is required
when threading brass to brass fittings.
Step 7:
Install the main burner orifice and brass fitting
back into the burner tube.
Step 8:
Reattach the 3/8” flex connector to the flared
fitting.
Step 9:
Reinstall media.
Step 10:
Installation is complete. Reinstall the fire pit into
the enclosure, turn ON the gas supply and conduct a leak
test before presuming normal use with the fire pit.
#LOF-BO-LP40
