A
RUVG
MANUAL
13 of 35
June 14
VENTING
PRODUCTS
OF
COMBUSTION
Installation
shall
be
in
accordance
with
the
requirements
of
authorities
having
jurisdiction
and
ANSI
Z2231/NFPA
54
or
CSA
B149.1.
Heaters
must
be
provided
with
sufficient
combustion
air
and
shall
not
be
located
in
an
area
where
a
negative
pressure
will
be
created
that
will
starve
the
burner
of
combustion
air.
Flue
outlet
pressure
must
not
exceed
maximum
over
fire
pressure
shown
on
the
nameplate.
Do
not
connect
the
vent
to
any
portion
of
mechanical
draft
systems
that
are
under
positive
pressure.
Do
not
install
dampers
or
other
restrictive
devices
in
the
flue
vent
pipe.
Vent
terminations
shall
be
in
accordance
with
the
requirements
of
the
authorities
having
jurisdiction.
The
vent
shall
be
installed
in
such
a
manner
that
access
to
the
appliance
or
unit
rating
plate
is
not
obstructed.
Indoor
Category
I
Vertical
Venting
Vent
systems
must
be
sized
and
installed
in
accordance
with
ANSI
Z2231/NFPA
54
or
CSA
B149.1.
Proper
venting
of
the
heating
units
is
the
responsibility
of
the
installer.
Use
single
wall
or
double
wall
“B”
vent.
Maximize
the
height
of
the
vertical
run
of
vent
pipe.
A
minimum
of
five
(5)
feet
(1.5m)
of
vertical
pipe
is
required.
An
approved
weatherproof
vent
cap
shall
be
installed.
CODE / AUTHORITY
INSTALLATION
RUVG
VENT CONNECTOR
COMBUSTABLE
CHIMNEY TYPE "B" OR EQUIVALENT
AS REQUIRED BY
