Onan CCK Series - Installation Continued; Vacu-Flo Cooling System Installation

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26 INS TAL L A T ION
VACU-FLO COOLING (Optional Equipment) .. - Cooling air is drawn
past the engine and out
through the front of the blower housing on plants which are Vacu- Flo
cooled (also referred to as suction cooled). This type of cooling is de-
sirable where the plant must be installed in a small enclosure. Provide
AT LEAS,!, 140 square inches of free (net) air inlet area. Install duct
work to exhaust heated air outside of the enClosure, using flexible ma-
terial next to the engine airducting scroll. Vacu-Flo type cooling is
available only for remote type plants, all Qfwhich have battery ignition.
Conversion in the field toVacu..,Flo ,cooling is not practical.
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