Trane Horizon OANG Series - Utility Connections; Hot Water Connection Details; Chilled Water Connection Details

Installation
OAU-SVX006E-EN 31
Hot Water Connection Size and Location
Chilled Water Connection Size and
Location
Figure 32. Condensate trap installation
D = Pipe diameter; refer to Figure 38, p. 33 for correct pipe diameter
H = Internal static pressure (in wg) +1 in.
J = H x 0.5
L = H + J +D
Notes:
1. Pi
tch 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
an
d of adequate height to allow for cabinet operating negative
pressure.
Figure 33. OAD water inlet and outlet, in. (cm)
Water
inlet
Water
outlet
2.865 (7.3)
15.943
(40.5)
18.807
(47.8)
31.055 (78.9) 0.890 (2.3)
63.000 (160.0)
Installing contractor to
cut holes in cabinet side wall
for water pipe penetration
(2 in. [5.1 cm] nominal MNPT).
Figure 34. OAN water inlet and outlet, in. (cm)
Figure 35. Outdoor air chilled water cooling pipe chase-
connections
INSTALLING CONTRACTOR TO CUT HOLES
IN CABINET SIDE PANEL FOR WATER PIPE
PENETRATION (3" NOMINAL MNPT)
WATER INLET
WATER OUTLET
27.500 45.096
9.556
12.902
72.596
3.347
A