Slant/Fin CHS-399 - Manual (Page 14)

Slant Fin Corp. │ Installation and Operation Instructions CHS Series
14
Figure 4-2(a) CHS 85-110 & 300-399 Figure 4-2(b) CHS 85-110 & 300-399
Near Boiler Venting (CPVC) Near Boiler Venting (PVC)
Figure 4-2(c) CHS 155-250 Figure 4-2(d) CHS 155-250
Near Boiler Venting (CPVC) Near Boiler Venting (PVC)
 Air-inlet - check with applicable local codes for acceptable pipe material.
Exhaust venting must be supported to reduce strain on piping joints. Failure to follow
these instructions may result in result in damage, serious injury or death.
In Canada, the first 3 ft (915 mm) of vent piping must be readily accessible for inspection.
PVC Coupling
Air Inlet
Adapter
(factory
supplied)
Swing Joint to attain
slope in horizontal runs
PVC Exhaust Vent -
(check local codes
and Table 4-3)
Mandatory Vent Pipe
Transition Pipe
See Table 4-2.
Air-inlet
Pipe *
CPVC Transition
Pipe -
minimum 5”
long (factory supplied)
Flue Outlet
Adapter (factory
supplied)
Flue Outlet
Adapter (factory
supplied)
CPVC Exhaust
Vent
Swing Joint
to attain slope in
horizontal runs
Air-inlet
Pipe *
Air Inlet
Adapter
(factory
supplied)
PVC Coupling
Air Inlet
Adapter
(factory
supplied)
Swing Joint
to attain slope in
horizontal runs
PVC Exhaust Vent -
(check local codes
and Table 4-3)
Mandatory Vent Pipe
Transition Pipe
See Table 4-2.
Air-inlet
Pipe *
CPVC Transition
Pipe - minimum 5”
long (factory supplied)
Flue Outlet
Adapter (factory
supplied)
Flue Outlet
Adapter (factory
supplied)
CPVC Exhaust
Vent
Swing Joint
to attain slope in
horizontal runs
Air-inlet Pipe *
Air Inlet Adapter
(factory supplied)