REV. C Page 9
Drop in Pan - Match Throw Fire Pits
INSTALLING BURNER ORIFICE (OAS)
Locate the burner nipple underneath the burner pan.
Ensure the nipple from on the spur burner has gas rated
Teflon tape wrapped around the threads. Thread the OAS
(orifice air shutter) on to the nipple of the burner clockwise
manner. Secure into position. See Fig. 5.
GAS FL
OW
Burner Pan
OAS#
U3-8D-S
Lock Nut
Fig. 5
Installling OAS (orifice) to burner tube.
PREPARING BURNER PAN FOR INSTALLATION
INSTALLING KEY VALVE AND PIEZO IGNITOR
The key valve contents: 1- key valve, 1- key and 1- flange. (See Fig 6). The valve requires a 1 ¼” round clearance hole
in the non-combustible enclosure wall. See the instructions supplied with the key valve for more specific details.
Note
: Be
sure to leak test all fitting before operation. Fig. 5 shows an example of a typical installation.
Primary Gas
Supply
ON
O
FF
Fig. 6
Key valve components.
INSTALLATION OF LAVA ROCK/MEDIA INTO BURNER PAN
Install lava rock/media into the burner pan. Ensure the media is a minimum of 1-inch diameter for proper operation.
Note
: Do not pour Lava Rock directly from bag. Media should be placed naturally and NOT packed in tight. Loose media
is important to ensure robust a flame pattern. Be sure rocks are free of any excessive dust. This prevents the burner pan
weep holes from being plugged and holding water.
Cover the burner completely with media but do not make the depth greater than 1-inch overtop of the burner portholes.
Decorative glass may be loosely scattered on top of the lava rock. Do NOT cover the stainless steel screen cover with
any rock or glass. It must be free an any debris to operate properly.
