Onan DFE Series - Page 6

THIMBLE
SWEEPING ELBOW
» DUCT
35*
COOLING AIR INLET MUST BE
AT LEAST 1-1/2 TIMES LARGER
THAN RADIATOR DUCT OUTLET
AREA ON RADIATOR COOLED
MODELS.
FLOW OF COOLING AI R' AND
HEATED AIR MAY BE CON-
TROLLED BY AUTOMATICALLY
OPERATED LOUVERS.
RGURE 1. TYPICAL DFE INSTALLATION,