Install Instructions

76
Specifications
A
F
1.97”
[5 cm]
[6.5 cm]
[6.5 cm]
[6.5 cm]
[6.5 cm]
[8 cm]
2.56”
2.56”
2.56”
2.56”
3.15”
H
9.45”
[24 cm]
6.10”
[15.5 cm]
E
Z
33.07” [84 cm]
30.71” [78 cm]
CH Supply
DHW Cold
DHW Hot
Vent/Air
CH Return
28.35” [72 cm]
Flexible
1” NPT
1” NPT
1/2” NPT
C
D
80/125 Concentric Adapter
Challenger CC 85
Condensate Drain
Challenger CC 105
Challenger CC 125
3/4” NPT
3/4” NPT
B
13.58”
[
34.5 cm]
(80/125 Concentric Vent/Air or 3” Vent)
4.63”
[11.8 cm] (3” Air)
1
7.72”
[
45 cm]
( optional - shown) or 3”
(standard -not shown)
Front View& Side CHALLENGER