Napoleon Fireplaces Castlemore GDS26N - Manual (Page 14)

14
W415-0607 / A / 01.18.08
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 unit to this system, Duravent vent
components must be used. You must start with a Duravent
adaptor, GDS924N, directly off the unit. The GDS924N is only
available at your Napoleon® dealer.
INSTALLATION
FIGURE 18
40 FEET
MAXIMUM
3 FEET
MINIMUM
FLEX
VENT
PIPE
EXHAUST
FLUE
PIPE
AIR
INTAKE
PIPE