Lochinvar 800 - Manual (Page 20)

Installation & Operation Manual
20
3
General venting
Figure 3-12 Near Boiler Stainless Steel Venting Models
700 - 800
4" S.S. ADAPTER
VENT
4" S.S. INTERMEDIATE
(FOR SAF-T VENT ONLY)
Figure 3-11 Near Boiler Stainless Steel Venting Models
399 - 600 Table 3C Stainless Steel Vent Termination Kit(s)
Model Kit Number
700 - 800 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 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) - Used to
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.
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
399-600 F303759
FSBS4
FSRC4(R.C)
FSAIH04
303888
KB285600 9454BUREZ-1*
9492
5400CI
9414TERM 2SVSLA04 2SVSTP04
2SVSRCX04 2SVSTEX0490
700-800
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.