Hot Water Connection Size And Location; Chilled Water Connection Size And Location - Trane Horizon OADG Series Installation, Operation And Maintenance Manual

Figure 32. Condensate trap installation
D = Pipe diameter; refer to Figure 38, p. 33
H = Internal static pressure (in wg) +1 in.
J = H x 0.5
L = H + J +D
Notes:
1. Pitch drain at least 1/2 in. per 10 ft horizontal run.
2. Condensate drain pan will not drain properly if P-trap is not primed
and of adequate height to allow for cabinet operating negative
pressure.

Hot Water Connection Size and Location

Figure 33. OAD water inlet and outlet, in. (cm)
Water
inlet
31.055 (78.9)
OAU-SVX006E-EN
for correct pipe diameter
Installing contractor to
cut holes in cabinet side wall
for water pipe penetration
(2 in. [5.1 cm] nominal MNPT).
2.865 (7.3)
18.807
Water
15.943
(47.8)
(40.5)
outlet
0.890 (2.3)
63.000 (160.0)
Figure 34. OAN water inlet and outlet, in. (cm)
INSTALLING CONTRACTOR TO CUT HOLES
IN CABINET SIDE PANEL FOR WATER PIPE
PENETRATION (3" NOMINAL MNPT)
WATER INLET
3.347
12.902
9.556
45.096 27.500
72.596
Chilled Water Connection Size and
Location
Figure 35. Outdoor air chilled water cooling pipe chase-
connections
Installation
WATER OUTLET
31