RBI Boiler, Installation And Operation Instructions Manual, Page: 68 / 154

68
11.8 - Stainless
steel vent piping
materials
WARNING!!!
Use only the
materials, vent systems, and
terminations listed in Figures
11-7 and 11-8. DO NOT mix vent
systems of different types or
manufacturers, unless listed in
this manual. Failure to comply
could result in severe personal
injury, death, or substantial
property damage.
WARNING!!!
This
appliance requires a special
venting system. The fi eld
provided vent heater adapter
(Figure 11-11, item “B”) must
be connected to the heater
following Section 11.8.2.
Failure to follow this warning
could result in fi re, personal
injury, or death.
11 - INSTALLATION - Vent and combustion air
WARNING!!!
Improper
installation of Stainless steel
systems may result in injury or
death.
WARNING!!!
Use only
water-based lubricants on joints.
Never use hydrocarbons-based
lubricants because they would
destroy gaskets. Failure to
follow this warning could result
in excessive levels of carbon
monoxide, which can result
in severe personal injury or
death!
NOTICE!
Installation must comply
with local requirements and with the
National Fuel Gas Code, ANSI Z223.1
for U.S. installations or CSA B149.1 for
Canadian installations.
NOTICE!
For installation in Canada,
vent pipe system must be certi fi ed to
ULC-S636 (see Figure 11-7).
NOTICE!
All vent pipes connections
must be secured following manufacturer
instruction, properly supported, and the
exhaust must be pitched a minimum of
a 1/4 inch per foot back to the heater (to
allow drainage of condensate).
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!
The installer must use a
speci fi c vent starter adapter at the
fl ue collar connection, supplied by the
vent manufacturer to adapt to its vent
system. See Figure 11-8 for approved
vent adapters.