Installation Manual
20
Vertical Installation
Horizontal Installation
S
Refer to the directions provided with the Concentric Vent Kit
(DCVK) for installation specications.
This kit is to be used with 2” or 3” direct vent systems. The
vent kit must terminate outside the structure and may be
installed with the intake and exhaust pipes located side-
by-side or with one pipe above the other. These kits are
installations.
by extracting heat from the products of combustion to the
point where condensation takes place. The condensate must
be collected in the furnace drain trap and routed to an
appropriate drain location in compliance with local and
national codes.
furnace drain trap installation and drain hose hook ups.
• The drain trap supplied with the furnace must be used.
• The drain trap must be primed at time of
installation.
• The drain line between furnace and drain location
must meet local and nation codes.
• The drain line between furnace and drain location
must maintain a 1/4 inch per foot downward slope
toward the drain.
at the drain trap supplied with the furnace.
• If the drain line is routed through an area which
may see temperatures near or below freezing,
precautions must be taken to prevent condensate
from freezing within the drain line.
• If an air conditioning coil is installed with the
furnace, a common drain may be used. An open
tee must be installed in the drain line, near the
cooling coil, to relieve positive air pressure from
the coil’s plenum. This is necessary to prohibit any
interference with the function of the furnace’s drain
trap.
In vertical installations, air conditioning coil conden-
sate may drain into the furnace trap as long as there is a trap
between the coil and the furnace trap and the drain pipe is
not terminating below the water level of the furnace trap.
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Elbow
Coupling
NOTE: Drain components shown for informaon purposes only.
All furnace models come with a factory installed drain trap.
the drain to exit the right side. All furnace models installed
horizontally require the trap to be relocated. Many drain
hoses have a built–in grommet which will provide a cabinet
seal when installed. See instructions below for your model
and installation position.