PATIO HQ NC4314R-42, Manual

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To convert MATCH LIT MANUAL UNITS ( only ) from propane to natural gas or from natural to propane gas,
carefully follow the steps below:
1. SHUT OFF THE GAS SUPPLY TO THE UNIT AND ANY NEARBY ELECTRICAL SOURCES OR
APPLIANCES .
2. If present, remove all decorative media from the unit.
3. Remove the screws attaching the burner pan to your enclosure.
4. Carefully detach the ex connector attached to the ori ce holder (see Fig. 3 ) and unscrew the ori ce
holder from the burner pipe (see Fig. 4 ).
5. Remove the ori ce from the holder (see Fig. 4 ) and replace with the proper-sized one for your gas
requirement. Propane gas requires a
2.30mm(drill size) orifice.Natural gas require a 3.78mm orifice.
Note: If you are converting to and using natural gas you MUST install the air shutter over burner pipe to
cover the air holes (see Fig. 4 ). For propane (L.P.) gas, remove the air shutter.
Replace the ori
ce holder and reattach the connector from the valve (see Fig. 3).
The regulator must now be converted to the new gas type.
6.
To convert the regulator from propane gas to natural gas.
The appliance must be isolated from the gas supply piping system by closing , It's individual manual
shout off valva suring any pressure testing of the gas supply piping system. At test pressure equal to
or less than 1/2 psi (3.5 Kpa).
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Fig. 1
Fig. 4
Burner
pipe
Air shutter (Used only with
natural gas. Removed for
ORIFICE
(Remove to change to a different
gas type)
1.5/1.93
mm
-propane gas
1.93/2.92
mm
-natural gas
Connector from valve attached to
orifice holder on burner pipe
Detach connector from orifice holder when
changing orifice to a different gas type.
Fig. 2
Fig. 3
Remove propane pipe.
Install gas pipe.
propane gas.)
NO. OA0 4
NG Orifice & Air Shutter
NG orifice size: 1.93/
2.92mm
Note: You should paste sticker lab on fire pit after changing NG system !
!
CONVERTING TO A DIFFERENT GAS TYPE (MATCH LIT)