25
Page
*3" PVC adapters are not approved for use in Canada.
NOTICE
<How to remove 3" PVC adapter from the intake/exhaust collar>
Remove the 3" adapter when using vent material
other than PVC or CPVC.
POLYPROPYLENE VENTING
WARNING!
Do not mix parts or fittings of different material types, and do not mix pipe, fittings, or joining
methods from different manufacturers. Combustion exhaust can contain carbon monoxide and must be prop-
erly vented outside. Breathing abnormal amounts of carbon monoxide can result in serious injury or death.
Centrotherm Innoflue polypropylene venting is approved for use with these water heaters. Follow the instruc-
tions in this manual and in the vent manufacturer’s instructions when installing vent pipe.
Description
Centrotherm Part
No. (Trade Name
InnoFlue)
Description
Centrotherm Part
No. (Trade Name
InnoFlue)
4''/6'' x 39" (990 mm) Concentric Wall
ICWS4639
3''/5'' x 13'' (330 mm) Concentric Wall
Termination SS
ICWS3513
101 mm to 3” Adapter
ISA010103
3'' Twin Pipe to 3''/5'' Concentric Adapter
ICTC0335
101 mm to 4” Adapter
ISA010104
1. Remove each screw from 3" adapter to detach
the adapters from each vent collar.
Exhaust vent collar
(Female)
Intake vent collar
(Female)
3" adapter*
3" adapter*
Screws
-Exhaust vent (Stainless steel vent)-
This is a Category IV appliance and must be vented accordingly. The vent system must be sealed airtight. All
seams and joints
without gaskets
must be sealed with high heat resistant silicone sealant or UL listed aluminum
adhesive tape having a minimum temperature rating of 160 °F (71 °C). For best results, a vent system should be
as short and straight as possible.
•
The Indoor models are a Category IV appliance and must be vented accordingly with any 4ʺ vent approved for use with
Category III/IV or Special BH type gas vent.
•
The manufacturer recommends the NovaVent® or Z-Vent® venting manufactured by Z-Flex® U.S. and are
listed to UL 1738.
•
Follow the vent pipe manufacturer’s instructions when installing the vent pipe.
•
The maximum length of exhaust vent piping must not exceed 100 ft (30.5 m) (deducting 5 ft (1.5 m) for each elbow
used in the venting system). Do not use more than 5 elbows.
•
When the horizontal vent run exceeds 5 ft (1.5 m), support the vent run at 3 ft (0.9 m) intervals with overhead hangers.
Diameter
Max. No. of Elbows Max. Vertical and Horizontal (Total) Vent Length*
4 in
5
100 ft (30.5 m )
*For each elbow added, deduct 5 ft. (1.5 m) from max. vent length.
Excludes vent terminators, termination elbows, or rain caps.
No. of Elbows Max. Vertical or Horizontal Vent Length No. of Elbows Max. Vertical or Horizontal Vent Length
0
100 ft (30.5 m)
3
85 ft (25.9 m)
1
95 ft (29.0 m)
4
80 ft (24.4 m)
2
90 ft (27.4 m)
5
75 ft (22.9 m)
Installation
Installation Manual
Содержание 140H
Страница 76: ...68A255 1 2000534710 REV F ...
