38
39
Gas type
Marking
Shape
Orifice P/No
11
CHANGE GAS SETTING (NATURAL GAS, PROPANE GAS)
Natural Gas mode is set. Propane Gas Orifice is on sale as a Service
Part to authorized servicers only.
STEP 1 : VALVE SETTING
STEP 2 : ORIFICE CHANGE
Natural Gas
Propane Gas
4948EL4001B
4948EL4002C
Kit contents:
Orifice (Dia. = 1.47mm, for Propane Gas)
Conversion Label
Instruction Sheet
NCU
PCU
Remove 2 screws.
Disassemble the pipe assembly.
Replace Natural Gas orifice with Propane Gas orifice.
Opened
Closed
Full open
Adjustment screw
Close
Adjustment screw
Orifice
Initially,
H
Warning
The burner is set for natural gas at the factory. The propane orifice
conversion kit is sold as a service part to autherized servicers only.
Part numbers are shown below.
Changing orifices and gas valve adjustments improperly can result in an
explosion and/or fire. Conversion must be made by a qualified technician.