Instructions / Assembly
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 white plastic
attachment from the cap, reverse its
direction and screw it again firmly against
the cap. The white plastic attachment
has arrows indicating the position for
natural gas (NAT) and LP gas (LP).
2.
Screw by hand the metal cap in the
To  replace  the  nozzles  of  the
surface burners, lift up  the burners and
unscrew the nozzles shipped with the
range using a 7 mm (socket wrench).
Replace nozzles using the conversion kit. 
Contact us at 1-888-784-3108 or go to 
www.cosmoappliances.com to pur-
chase a conversion kit. Each nozzle has 
a number indicating its flow diameter
printed on the body. Consult the table on
page 20 for matching nozzles to burners.
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