28
Venting
Terminal Cap (co-linear)
Terminal Cap (co-axial)
Co-linear applications
(using RA24CL Vent Plate)
Co-axial applications
(using RA24CA Vent Plate)
Flashing
RF24J
RF24J
590FVK2—
Terminal Adapter
with Flashing
2 x 3” fl ex liners—see
Venting Table for length
allowed
5 x 3” fl ex liners—see
Venting Table for length
allowed
Typical Vent Installation
See the
Approved Venting Components
list on page 50
of this manual.
Vent Location
The vent terminal must be located through the roof.
This direct vent appliance is designed to operate when
an undisturbed airfl ow hits the outside vent terminal
from any direction.
Check local codes for allowable vertical vent
termination.
Venting Table
Maximum
vertical height
40 ft (measured to bottom of termination)
Minimum
vertical height
8 ft (measured to bottom of termination)
Maximum
horizontal run
4 ft (measured center to center of pipe)
Maximum
off set angle
45˚ (sweeping bend to allow for obstructions)
Venting Notes
Where possible, avoid splicing fl ex pipes. If splices are
required, use a approved connector and seal joints with
RTV high temp sealant
.
Four feet horizontal is permissible to allow for routing
around masonry projections. Do not bend fl ex pipe over
a 45 degrees radius.
1. Co-linear venting may be converted to solid 4” x
6-5/8” co-axial venting at the top of the existing
solid-fuel burning chimney as necessary where
the existing chimney has deteriorated and
been removed. The conversion must be done
using approved components (see page 43) and
proper vent clearances to combustibles must be
maintained.
2. Flex liners may only be installed into solid-fuel
burning fi replaces and chimney systems (no
combustible construction).
3. The appliance must not be connected to a chimney
fl ue serving a separate solid-fuel burning appliance.
Note
This appliance may also be vented using the following
optional methods (see installation instructions
packaged with optional kits):
• 720SWK—Co-linear sidewall kit
3” Liners
3” min.
Bend
Radius
5 x 3” Liners
5” min.
Bend
Radius
QUALIFIED
INSTALLER