Stainless Steel Air Intake/Vent Connections - Lochinvar 400 Installation & Operation Manual

3
General venting
Table 3B Approved Stainless Steel Terminations and Adapters
ProTech
FasNSeal
Model
Boiler Flue
Adapter Termination
FSBS4
400-601
F303759
FSRC4(R.C)
F303759
701-801
(Intake FSBS6
Only)
* = 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.
Table 3C Stainless Steel Vent Termination Kit(s)
Model
701 - 801
Stainless steel
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 fitting is provided on the unit
for final 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) -
provide a passageway for conveying combustion
gases to the outside. A transition fitting is provided
on the unit for final connection. Vent piping must
be supported per the National Building Code,
Section 305, Table 305.4 or as local codes dictate.
20
Intake
Boiler Intermediate
Air
Adapter Adapter
Termination
FSAIH04
KB285601 9454BUREZ-1*
303888
FSAIH04
303888
Kit Number
KIT3137
air intake/vent
Used to
Installation & Operation Manual
Heat Fab
Saf-T Vent
Intake
Flue
Air
Termination
Termination
9492
9414TERM 2SVSLA04
5400CI
Figure 3-11 Near Boiler Stainless Steel Venting Models
400 - 601
VENT
(FOR SAF-T VENT ONLY)
Figure 3-12 Near Boiler Stainless Steel Venting Models
701 - 801
Z Flex
Z-Vent
Boiler Flue
Adapter Termination
2SVSTP04
2SVSTEX0490
2SVSRCX04
4" S.S. ADAPTER
4" S.S. INTERMEDIATE
Intake Air
Termination