Figure 5-13 Piping Connections, Upflow, Cw106 And Cw114 - Emerson CW026 Design Manual

Figure 5-13 Piping connections, upflow, CW106 and CW114

UNIT FIELD PIPING LOCATIONS
Piping stubbed out inside unit end compartment for field
connection through 13" x 6-1/2" (330 x 165mm) opening as
shown. Piping may also exit through bottom of end
compartment by field cutting an opening in a suitable
location.
1" (25mm) REAR PANEL
7 1/2"
190mm
3"
76mm
UNIT LEFT
END PANEL
13"
330mm
Piping Connections—Upflow Models
A - Chilled Water Supply Line.
2-5/8" O.D. CU on 3 way
front return units only.
1/4" OD CU Humidifier Water
Supply Line.
Condensate Drain. Field pitch a min. of
1/8" (3mm) per ft. (305mm). 1-1/4" NPT for units without
a factory installed condensate pump. 1/2" OD CU for
units with factory installed condensate pump. Do not
install an external trap.
A - Chilled Water Supply Line
2-5/8" O.D. CU on all units
except 3 way front return.
B - Chilled Water Return Line.
2-5/8" O.D. CU
NOTE: Install all piping
per local codes.
65 Liebert
DPN001669
Rev. 1
® ™
CW System Design Manual