General, Venting – Lochinvar KNIGHT XL 801 User Manual
Page 20
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20
3
General
venting
Figure 3-12 Near Boiler Stainless Steel Venting Models
701 - 801
4" S.S. ADAPTER
VENT
4" S.S. INTERMEDIATE
(FOR SAF-T VENT ONLY)
Figure 3-11 Near Boiler Stainless Steel Venting Models
400 - 601
Table 3C Stainless Steel Vent Termination Kit(s)
Model Kit
Number
701 - 801
KIT3137
Stainless steel air intake/vent
connections
1. Combustion Air Intake Connector (FIG.’s 3-11 and
3-12) - Used to provide combustion air directly to the
unit from outdoors. A fi tting is provided on the unit
for
fi nal connection. Combustion air piping must be
supported per guidelines listed in the National
Mechanical Code, Section 305, Table 305.4 or as local
codes
dictate.
2. Vent Connector (FIG.’s 3-11 and 3-12) - Used to
provide a passageway for conveying combustion
gases to the outside. A transition fi tting is provided
on the unit for fi nal connection. Vent piping must
be supported per the National Building Code,
Section 305, Table 305.4 or as local codes dictate.
Table 3B Approved Stainless Steel Terminations and Adapters
Model
ProTech
Heat Fab
Z Flex
FasNSeal
Saf-T Vent
Z-Vent
Boiler
Adapter
Flue
Termination
Intake
Air
Termination
Boiler
Adapter
Intermediate
Adapter
Flue
Termination
Intake
Air
Termination
Boiler
Adapter
Flue
Termination
Intake Air
Termination
400-601
F303759
FSBS4
FSRC4(R.C)
FSAIH04
303888
KB285600 9454BUREZ-1*
9492
5400CI
9414TERM 2SVSLA04
2SVSTP04
2SVSRCX04
2SVSTEX0490
701-801
F303759
(Intake
Only)
FSBS6
FSAIH04
303888
* = This adapter must be used in addition to the boiler adapter for Saf-T vent pipe as shown in FIG. 3-11, unless approved vent
other than standard diameter is used. Consult a Heat Fab representative for questions.
Installation & Operation Manual