A combustion blower is used to extract the combus-
tion gases from the rebox. This causes a negative
pressure in the rebox and a positive pressure in the
venting system as shown in g. 19. The longer the
vent pipe and more elbows used in the system, the
greater the ow resistance. Because of these facts
we recommend using as few elbows as possible and
15 feet or less of vent pipe. The maximum horizontal
run should not exceed 48". If more than 15 feet of
pipe is needed, the diameter should be increased
from 3" to 4".
Be sure to use a starting
collar to attach the venting system to the stove.
The fasteners included are a self-drilling
type. However, due to material thickness, drilling a
3/32" pilot hole is recommended.
Outside air is necessary in mobile homes and
where building codes require. The benet of outside
air is mainly noticed in small, very tight houses.
To install outside air use 2 3/8" I.D. ex pipe part
number 1-00-08543. There is a break-away hole on
the rear panel which must be removed before con-
necting the ex pipe. The pipe should be run outside
and terminate to the side or below the vent pipe outlet
so the ue outlet is more than 12" from the inlet cover.
The maximum length run of this pipe is 15 feet. If a
longer run is needed, the size must be increased to 3".
Inlet cover part number 1-10-09542 should be used
to keep birds, rodents, etc. out of pipe.
Fig.19
Pellet venting pipe ( also known as PL vent ) is
constructed of two layers with an air space between
the layers. This air space acts as an insulator and
reduces the outside surface temperature to allow a
clearance to combustibles of only 3 inches or less.
The sections of pipe lock together to form an air tight
seal in most cases; however, in some cases a perfect
seal is not achieved. For this reason and the fact that
the Advance operates with a positive vent pressure,
+ = Positive static pressure
= Negative static pressure
Inlet Cover part# 1-10-08542
Flex pipe part# 1-00-08543
Outside air ex pipe
goes here
Room Sensor
Connection Ports
Outdoor Half
Indoor Half