Plenum Dimensions—Units with EC Fans
49 Liebert
®
CW
™
System Design Manual
Figure 4-26 Plenum dimensions, upflow, CW106, CW114 with EC fans
Model
Plenum Dimensional Data, in. (mm)
Grille-free area,
sq. ft. (sq. m)ABCDEFGHI
CW106,
CW114
122 (3099) 34 (864) 118 (2997) 32 (813) 44 (1118) 3 (76) 2 (51) 5 (127) 18 (457) 10.14 (0.94)
Plenum Height Data, in. (mm)
Supply Air J
Grille and Top discharge 22.75 (5.78)
Top-discharge only 30 (762)
Top-discharge only 36 (914)
C
D
B
(25mm)
1"
(25mm)
1"
(508mm)
1"
(25mm)
2" (50.8mm)
C
D
1"
(25mm)
2"(50mm)
A
E
E
I
20"
J
1.5" (38mm)
F
G
H
NOTE: TOP DUCT FLANGES ON PLENUM
TOP FOR SUPPLY AIR DUCTING WHEN
SOLID PANEL PLENUM IS USED.
BOTH TOP DUCT OPENING
AND GRILLES SHOWN. SEE
SPEC SHEET FOR SPECIFIC
APPLICATION.
Shaded areas indicate a recommended CLEARANCE
OF 36" (914mm) be provided for component access
from the bottom of the unit to the top of the plenum.
DPN003213
Rev. 1