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KGAET0201ETK: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
3
L13F006A
Fig. 1 – Condensate Trap Plumbing Options for Vent or Combustion Air Pipe Below Furnace
L13F006B
Fig. 2 – Condensate Trap Plumbing Options for Vent or Combustion Air Pipe Below Furnace
NOTE:
a. Maximum vertical distance from furnace exit to top of Vent Tee of 60-in. (1.5M)
b. Provide enough vertical clearance to allow for 1/4-inch per foot (20mm per meter) slope to termination
c. Maximum length of 36-in. (1 M); minimum length of 6-in. (150mm)
d. All vent or combustion air pipe must slope toward external condensate trap and vent tee
e. Follow restrictions for Maximum Exposed Vent Length as stated in furnace installation instructions
f. External Vent Trap MUST be protected from freezing
g. Elbow must be located within 6-in. (150mm) of Vent Tee
h. Flow of air may be either away from trap (vent side) or toward trap (combustion air side); curve of vent tee must be positioned toward
termination (toward major flow of condensate), except as shown in
i. When larger diameter pipe is used, a field supplied reducer is required between the tee “H” and the drain trap “F”
NOTE:
Some models not approved for downflow application.
D & E
F
C
G
B
H
A
SLOPE UP TO
TERMINATION
1/4-
IN. PER FOOT
TO CODE--APPROVED DRAIN
OR CONDENSATE PUMP
APPROVED
SUB--BASE OR
COIL CABINET
Representative drawing only, some models may vary in appearance
VENT OR COMBUSTION AIR
Two inch pipe shown. When another
size pipe is used, discard the 2-in.
tee in the kit and use a field
supplied tee that is the same
diameter as the pipe being used.
I
F
G
B
A
D & E
TO CODE--APPROVED
DRAIN OR CONDENSATE
PUMP
Representative drawing only, some models may vary in appearance
APPROVED
SUB--BASE OR
COIL CABINET
H
VENT OR COMBUSTION AIR
SLOPE UP TO
TERMINATION
1/4-
IN. PER FOOT
Two inch pipe shown. When another
size pipe is used, discard the 2-in.
tee in the kit and use a field
supplied tee that is the same
diameter as the pipe being used.
I