29
-
Safety Considerations section
Refer to the this illustration for typical propane gas installa-
Maximum
Continuous
Regulator
Regulator
N
EVER
ALLOW
THE
PRODUCTS
OF
COMBUSTION
,
INCLUDING
CARBON
MONOXIDE
,
TO
ENTER
THE
RETURN
DUCT
WORK
OR
CIRCULATION
AIR
SUPPLY
.
-
Pressure)