Cosmo COS-DFR304, Installation & User Manual

Page: 19 / 46

19
GAS CONVERSION
Gas conversion shall be conducted by a trained professional. Call customer service to identify
a trained professional near your home. The gas conversion procedure for this range includes 3
steps:
1.) Pressure regulator
2.) Surface burners
3.) Adjustment of minimum setting
The conversion is not completed if all 3 steps have not been concluded properly.
The replacement nozzles are sold separately and can be purchased from
cosmoappliances.com. Before performing gas conversion, obtain the proper nozzle for your
range.
STEP 1: PRESSURE REGULATOR
The pressure regulator supplied with the appliance is a convertible type pressure regulator for
use with Natural Gas at a nominal outlet pressure of 4" w.c. or LP gas at a nominal outlet
pressure of 11" w.c. and it is pre-arranged from the factory to operate with one of these gas /
pressure as indicated in the labels affixed on the appliance, package and Instruction booklet.
To convert the regulator for use with other liquid propane LP gas:
1.) Unscrew by hand the upper cap of the regulator, remove the silver plastic attachment from
the cap, reverse its direction and screw it again firmly against the cap. Once reversed, the
spring should be facing out, as shown below.
2.) Screw by hand the metal cap in the original position on the regulator
WARNING! Before carrying out this operation,
disconnect the appliance from gas and electricity.
LP GAS
POSITION