Section 5 - Operation
Scavenger Interface for Passive Systems
Overview
The Scavenger Interface for Passive Systems is intended for use with
nonrecirculating HVAC systems (also called exhaust systems). This
scavenging approach relies on the pressure of the waste gas itself to
transfer the gas from the scavenger to the disposal system. The
scavenger interface is a “closed” system, which uses a spring-loaded
valve for positive pressure relief.
WARNING: Do not use this device with a waste gas disposal system
capable of applying a negative pressure to the scavenger
interface (a suction or vacuum waste gas disposal system).
WASTE GAS
INPUT PORT,
19MM HOSE
TERMINAL
INPUT
PORT CAP
SAFETY RELIEF
VALVE, SHOWN
CLOSED
WASTE GAS
INPUT PORT,
19MM HOSE
TERMINAL
WASTE GAS EXHAUST PORT,
19MM HOSE TERMINAL
OP76131
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