Emerson CW026 - Figure 5-7 Primary Connection Locations, Downflow, CW089, CW106 and CW114 with EC Fans

Piping Connections—Downflow Models with EC Fans
59 Liebert
®
CW
™
System Design Manual
Figure 5-7 Primary connection locations, downflow, CW089, CW106 and CW114 with EC fans
Point Description X, in. (mm) Y, in. (mm) Connection Size / Opening
CD
Condensate Drain * 103-1/2 (2629) 28 (711) 1-1/4” FPT
w/ Optional Pump 103-1/2 (2629) 28 (711) 1/2” Cu Sweat
HUM Humidifier Supply Line 107-1/2 (2731) 29 (737) 1/4” Cu Sweat
CWS 2 2-Way Chilled Water Supply 118-1/2 (3010) 31 (787) CW106: 2-1/8”; CW089, CW114: 2-5/8”
CWS 3 3-Way Chilled Water Supply 115-1/2 (2934) 31 (787) CW106: 2-1/8”; CW089, CW114: 2-5/8”
CWR 2 2-Way Chilled Water Return 112-1/2 (2858) 31 (787) CW106: 2-1/8”; CW089, CW114: 2-5/8”
CWR 3 3-Way Chilled Water Return 115-1/2 (2934) 22 (559) CW106: 2-1/8”; CW089, CW114: 2-5/8”
E1 Electrical Connection (High Volt) 35 (889) 31 (787) 2"
E2 Electrical Connection (High Volt) 34 (864) 29 (737) 2"
LV1 Electrical Connection (Low Volt) 35-1/2 (902) 26-1/2 (673) 1-3/8”
LV2 Electrical Connection (Low Volt) 33-1/2 (851) 26-1/2 (673) 1-3/8”
B Blower Outlet 4 (102) 33 (838) 94 x 31 (2388mm x 787mm)
* Field-pitch condensate drain line a minimum of 1/8” (3.2 mm) per foot (305 mm). All units contain a factory-installed condensate trap.
Do not trap external to the unit. Drain line may contain boiling water. Select appropriate drain system materials. The drain line must
comply with all local codes.
FRONT OF UNIT
FRONT VIEW
SECTION A-A
NOTE: Drawing not to scale.
Tolerance on
all piping dimensions
is ± 1/2" (13mm).
ALL DIMENSIONS FROM
REAR CORNER OF UNIT
INCLUDING PANELS
122"
3099mm
35"
889mm
28 1/16"
712mm
TYPICAL
AIR DISCHARGE
AREA
31"
787mm
TYPICAL
AIR DISCHARGE
AREA
CWS 2
CWS 3
B
Y
X
O
LV1
LV2
E1
E2
HUM
CD
CWR 2
CWR 3
DPN001628
Rev. 5
AA