Lochinvar Sync Condensing Boiler 1 - Manual (Page 21)

21
Installation & Operation Manual
2
General venting
(continued)
Figure 2-8 Near Boiler Stainless Steel Venting
The installer must use a specific vent starter
adapter at the flue collar connection,
supplied by the vent manufacturer to
adapt to its vent system. See Table 2F for
approved vent adapters. Discard CPVC
starter piece.
NOTICE
Stainless steel vent
This product has been approved for use with stainless steel
using only FasNSeal vent systems.
Use only the materials, vent systems, and
terminations listed in Table 2F. DO NOT
mix vent systems of different types or
manufacturers. Failure to comply could
result in severe personal injury, death, or
substantial property damage.
ƽ WARNING
Installations must comply with applicable
national, state, and local codes. Stainless
steel vent systems must be listed as a
UL-1738 approved system for the United
States and a ULC-S636 approved system
for Canada.
NOTICE
Installation of a stainless steel vent system
should adhere to the stainless steel vent
manufacturer’s installation instructions
supplied with the vent system.
NOTICE
STAINLESS STEEL VENT TERMINATION KITS
Kit Part Number Model Component Description
KIT30028 SB 1000 - 1500
6" PVC x 6" Stainless Steel Adapter
6" Stainless Steel Vent Termination
6" Stainless Steel Air Inlet
KIT30029 SB 1300 - 1500
6" PVC x 6" Stainless Steel Adapter
6" Stainless Steel x 7" Stainless Steel Adapters (2)
7" Stainless Steel Vent Termination
7" Stainless Steel Air Inlet
Table 2F Approved Stainless Steel Terminations and Adapters
REMOVE PVC/CPVC VENT
CONNECTOR WHEN
INSTALLING STAINLESS STEEL
The SYNC uses model specific combustion air intake and vent
piping sizes as detailed in Tables 2A and 2B.
Increasing or decreasing combustion air
or vent piping to sizes not specified in this
manual is not authorized.
NOTICE
PVC/CPVC or ABS is acceptable air inlet pipe material. NOTICE