Slant/Fin CHS-399 - Manual (Page 16)

Slant Fin Corp. │ Installation and Operation Instructions CHS Series
16
Table 4-2 CPVC Vent Pipe Transition Piece (used when venting with PVC)
Model No. Vent Pipe Size CPVC Transition Vent Pipe Length Full Insertion Depth
CHS 85-110 3” Minimum 5” [127 mm] 2-7/8” [73 mm]
CHS 155-250 3” Minimum 5” [127 mm] 2-5/8” [67 mm]
CHS 300-399 4” Minimum 5” [127 mm] 2-5/8” [67 mm]
Table 4-3 Appliance Adapters for Polypropylene and Stainless Steel Venting
Model No. Vent Material Venting Brand Adapter Part No.
1,2
CHS 85-250
Polypropylene
DuraVent – PolyPro 300150
Centrotherm - InnoFlue ISAA0303
Stainless Steel DuraVent – FasNSeal 300715
CHS 300-399
Polypropylene
DuraVent – PolyPro 300151
Centrotherm - InnoFlue ISAA0404
Stainless Steel DuraVent – FasNSeal 303631
Notes:
1
Listed appliance adapters are only approved for use with the respective venting brand; i.e. a PolyPro appliance adapter
shall not be used with InnoFlue venting.
2
PolyPro and FasNSeal appliance adapters are available from DuraVent (1-800-835-4429 or www.duravent.com );
InnoFlue appliance adapters are available from Centrotherm Eco Systems (1-877-434-3432 or www.centrotherm.us.com).
Vent/Air-inlet Pipe Material
Table 4-4 Acceptable Vent and Air-Inlet Pipe Material
Items 1
Materials
2, 3
Venting System Standards
All Vent and Air-Inlet
materials installed on gas
fired appliances in CAN/US
must meet the Standards
listed in this Table. Failure
to comply could result in
fire, serious injury or death.
United States Canada
4
Vent Piping
and Fittings
PVC - DWV ANSI/ASTM D2265
All venting material in
Canada must be
ULC S636 approved.
See Note 4 below for
appropriate temperature
applications.
PVC Schedule 40 ANSI/ASTM D1785
CPVC Schedule 40 ANSI/ASTM F441
Stainless Steel (SS) UL-1738
Polypropylene (PP) -
Pipe Cement
PVC ANSI/ASTM D2564
CPVC ANSI/ASTM F493
Primers PVC / CPVC ANSI/ASTM F656
Notes:
1 Refer to Table 4-5 for Allowable Vent and Air-Inlet Pipe Sizes and Lengths.
2 PVC venting (exhaust and air-inlet) is not permitted within the Closet/alcove of a Closet/alcove installation.
3 The Air-inlet does not require high temperature pipe material. Check applicable local codes for acceptable materials.
4 ULC S636 PVC is approved for flue gas temperatures up to 149 o F (65 o C) and must only be used for low temperature
applications. High temperature applications requiring boiler supply water temperatures greater than 140 o F (60 o C) must
use ULC S636 CPVC, PP or SS.
The use of cellular core PVC (ASTM F891), cellular core CPVC, or Radel®
(polyphenolsulfone) in the exhaust venting system is prohibited. Failure to follow these
instructions may result in property damage, personal injury or death.
Covering non-metallic vent pipe and fittings with thermal insulation is prohibited. Failure
to follow these instructions may result in property damage, personal injury or death.