Napoleon Fireplaces GDS28P - Manual (Page 19)

19
W415-0153 / B / 06.10.10
3.10 VERTICAL THROUGH EXISTING CHIMNEY
This appliance is designed to be attached to a 3" co-
linear fl exible vent system running the full length of a
masonry chimney.
The fl exible vent pipe accommodates any contours of
a masonry chimney, however, it is necessary to keep
the fl exible vent pipe as straight as possible. The inlet
air collar of the termination cap must be connected to
the air intake pipe.
Use Simpson Duravent Chimney Liner Termination
Kit - 923GK (Base plate and Co-Linear to Co-Axial
Adaptor.
Follow manufacturers (Simpson Dura-Vent)
installation instructions.
When installing the appliance to this system,
Duravent vent components must be used. You must
start with a Duravent adaptor, GDS924N, directly off
the appliance. The GDS924N is only available at your
local authorized dealer / distributor.
40 FEET
MAXIMUM
3 FEET
MINIMUM
FLEX
VENT
PIPE
EXHAUST
FLUE
PIPE AIR
INTAKE
PIPE
62.5