Cosmo GRP Series - Page 52

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4. Unscrew the metal cover in the center of the gas pressure regulator.
IMPORTANT: Do not remove the spring from the gas pressure regulator.
5. Unscrew the regulator cap on the metal cover. Orient the regulator cap
for the fuel type being used and screw it back into the metal cover.
COS-GRP486G (48")
COS-GRP304 (30") / COS-GRP366 (36")
Metal cover
Regulator
Metal cover
Regulator cap
LP Propane gas
position
NG Natural gas
position
N
A
T
L P
Regulator cap
Metal cover
LP Propane gas
position
NG Natural gas
position
NG
LP