Dettson Chinook C15-M-V Instructions D'installation Et Manuel Du Propriétaire page 9

3.1.1 Right side condensate drain trap
connection
Figure 1 – Right side connection
See figure 1 and read the following instructions:
1. Remove the oblong knock-out from the right side of
the casing.
2. Place the drain trap gasket on drain trap.
3. Install the drain trap on the right side. See figure 1.
4. Screw in place the drain trap with two head tapping
screws on the right side of the furnace.
5. Connect the three stubs to the condensate tubings
already in place in the furnace.
6. Connect the outlet drain from the drain trap to an
additional condensate tubing using a ½" tee for an
adequate drainage of the condensate. DO NOT
vent using the remaining 3 outlet stubs.
7. Prime the drain trap with water. This will ensure
proper furnace drainage at startup and will avoid
any recirculation of flue gas.
8. On the remaining 3 outlet stub, connect caps
(1x5/8" and 2x1/2"). Those caps are furnished in
the parts bag.
9. If a condensate pump needs to be use, make sure
it is suited for acidic condensate.
3.1.2 Left side condensate drain trap
connection
See figure 2 and read the following instructions:
Figure 2 – Left side connection
1. Remove the oblong knock-out from the left side of
the casing.
2. Place the drain trap gasket on the drain trap.
3. Install the drain trap on the left side, the three outlet
stub of the drain trap toward the interior of the
furnace.
4. Connect each condensate tubing to a stub. Use the
furnished ½" and 5/8" tubing to cut the appropriate
length to reach the drain trap. The condensate
tubing from the condensate box is 5/8" and it must
be connected to the 5/8" stub of the drain trap. The
condensate tubing from the ID blower and the vent
flange are ½" and are connected to the ½" stubs of
the drain trap.
5. Ensure the tubings are adequately connected to the
stubs and are correctly sloped to the drain trap.
Left side connection requires special attention to
the slope of condensate tubing through the furnace.
6. Screw the drain trap in place with two head tapping
screws on the furnace side.
7. Connect the outlet drain from the drain trap to an
additional condensate tubing using a ½" tee for an
adequate drainage of the condensate. DO NOT
vent using the remaining three outlet stubs. If a
condensate pump is used, make sure it is approved
for acidic condensate.
8. Prime the drain trap with water. This will ensure
proper furnace drainage at startup and will avoid
any recirculation of flue gas.
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