Figure 87 Primary Connection Locations-Downflow, Water/Glycol/Glycool, 105Kw (30 Ton), All; Compressor Models - Emerson Liebert DS Series User Manual

Figure 87 Primary connection locations—downflow, water/glycol/GLYCOOL, 105kW (30 ton), all

compressor models

A
NOTE: Drawing not to scale.
Tolerance on all piping
dimensions is ± 1/2" (13mm).
W
8"
WS
(203mm)
WR
3-1/2"
(89mm)
ECS
HUM
Point Description
W Water/Glycol/GLYCOOL Access
WS Water/Glycol/GLYCOOL Supply
WR Water/Glycol/GLYCOOL Return
Condensate Drain
(infrared humidifier or no humidifier)*
CD Condensate Drain
(steam generating humidifier)*
W/ Optional Pump
HUM Humidifier Supply Line
ECS** Econ-O-Coil Supply
ECR** Econ-O-Coil Return
E1 Electrical Conn. (High Volt)
E2 Electrical Conn. (High Volt)
LV1 Electrical Conn. (Low Volt)
LV2 Electrical Conn. (Low Volt)
LV3 Electrical Conn. (Low Volt)
B1 Blower Outlet
B2 Blower Outlet
B3 Blower Outlet
* 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.
** Supplied on Dual Cooling systems only (4 piping system).
FRONT VIEW
SECTION A-A
15-7/8"
BLOWER
(403mm)
OUTLET
TYP
B3
14-1/2"
(368mm)
TYP
ECR
CD
E2
E1
FRONT OF UNIT
125-15/16 (3199)
127-7/8 (3248)
127-7/8 (3248)
83-13/16 (2129)
83-13/16 (2129)
83-13/16 (2129)
102-3/4 (2610)
101-7/8 (2588)
94-9/16 (2402)
98-1/4 (2496)
88-7/16 (2246)
28-1/4 (718)
75-11/16 (1922)
BLOWER BLOWER
OUTLET OUTLET
B2
131" (3327mm)
X Y
in. (mm) in. (mm)
9 (229)
10-1/16 (256)
13-1/4 (337)
30 (762)
30 (762)
30 (762)
31-3/4 (806)
29 (737)
29 (737)
30 (762)
30 (762)
2 (51) 27-1/2 (796)
2 (51) 30-1/4 (768)
2 (51) 32 (813)
18 (457)
52 (1321) 18 (457)
18 (457)
114
Piping Schematics
A
ALL DIMENSIONS FROM
REAR CORNER OF UNIT
INCLUDING PANELS
X
O
B1
(889mm)
LV1
LV2
LV3
DPN001015
Rev. 3
Connection Size / Opening
in. (mm)
3-1/2 x 8 (89 x 203)
2-1/8" Cu Sweat
2-1/8" Cu Sweat
3/4" FPT
1-1/4" FPT
1/2" Cu Sweat
1/4" Cu Sweat
2-5/8" Cu Sweat
2-5/8" Cu Sweat
2-1/2"
2-1/2"
7/8"
7/8"
7/8"
14-1/2 x 15-7/8 (368 x 403)
14-1/2 x 15-7/8 (368 x 403)
14-1/2 x 15-7/8 (368 x 403)
Y
35"