Reflect-O-Ray
®
EDS-4DI & EHS-4DI
Installation, Operation & Service
Page 26
Combustion Research Corporation
VENTING ARRAGENMENTS
For Reflect-O-Ray
®
EDS-4DI and EHS-4DI
systems
Use a Maximum of 20' of vent pipe for the Reflect-O-Ray
®
systems.
Use approved wall
thimble for combustible
wall or as required.
Vacuum Exhauster
Square to round adapter
12" (30 cm) Min.
18" (45 cm) Max.
Use "B" vent for wall penetration.
1/4HP and Larger Vacuum Exhausters, Suspend with a
Quantity of 4 - 1/4" (min.) ALL Thread – Length to Suit.
DO NOT USE CHAIN
4" or 6" dia. vent pipe as
required - by installer.
PN - 0406.AS 90° Elbow (If Used)
PN - 0434.SS
Exhaust Flex
4” Cap – P/N 1811.VT.400
6” Cap – P/N 1811.VT.600
Minimum 6" dia. vent, Tee & cap.
Vacuum Exhauster
Min. 2' (61 cm)
Square to round adapter
PN - 0406.AS 90° Elbow (If Used)
PN - 0434.SS
Exhaust Flex
Approved vent cap