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R2KA 34 /20 - RAD - ING - Inst.Manual - 2002.1_CSA
1. INSTALLATION
INST
ALLER
AIR INTAKE / FLUE EXHAUST Ø 3” (80 MM)
ADAPTORS WITH PP TEST POINT (COD.: 65-
00433)
These adapters are to be installed on co-linear vent
(two separate pipes for exhaust and combustion
air), and single exhaust vent (using room air for
combustion). Additional bushings or couplings are
required to transition from 3” schedule 40 pipe
to 2” or 4” schedule 40 pipe only for installations
using 2” or 4” schedule 40 pipe. Additional
transition adapters are not needed for installations
using only 60 mm or 80 mm polypropylene, or 3”
schedule 40 PVC or CPVC pipe.
Ensure that the adapters are installed correctly
into the correct locations as per the attached
figure 19.
Installation instructions:
cod.: 65-00433
FLUE EXHAUST
COMBUSTION AIR INTAKE
INSTALLATION
fig. 19
· Remove the air intake cover plate.
· Clean the inspection collar surface and the
area of the air intake hole.
· Stick the appropriate neoprene gaskets onto
the underside of the mounting flange of the
adapters. Pay attention to aligning the four
mounting through holes.
· Mount the intake/flue exhaust adaptors with
self tapping screws provided with the flue kit.
· Install the first piece of 60mm or 80mm
polypropylene, 3” schedule 40 PVC or CPVC
pipe, or 3” X 2” schedule 40 PVC or CPVC
bushing until it bottoms out.
· Finally use the gear clamp to tighten the first
piece of either 3” or 2” pipe to the adapter.
