Figure 85 Primary Connection Locations-Downflow, Air-Cooled, 105Kw (30 Ton), All Compressor; Models - Emerson Liebert DS Series User Manual

Figure 85 Primary connection locations—downflow, air-cooled, 105kW (30 ton), all compressor models
A
NOTE: Drawing not to scale.
Tolerance on
all piping dimensions
is ± 1/2" (13mm).
G1 G2 R
4" (102mm)
L1 L2
16-7/16"
(418mm)
HUM
Point Description
R Refrigerant Access
L1 Liquid Line System 1
L2 Liquid Line System 2
G1 Hot Gas Discharge 1
G2 Hot Gas Discharge 2
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 pipe system)
FRONT VIEW
SECTION A-A
BLOWER
15-11/16"
OUTLET
(398mm)
B3
ECS
ECR
CD
E1
E2
FRONT OF UNIT
109 (2769)
121-3/4 (3092)
118-1/8 (3000)
118-1/4 (3004)
115-5/8 (2937)
83-13/16 (2129)
83-13/16 (2129)
83-13/16 (2129)
102-3/4 (2610)
101-7/8 (2588)
94-9/16 (2402)
98-1/8 (2492)
27-7/8 (708)
52-1/16 (1322)
76-1/4 (1937)
BLOWER
OUTLET
B2
131" (3327mm)
X Y
in. (mm) in. (mm)
15-3/4 (400)
16-3/4 (425)
16-3/4 (425)
14-1/4 (362)
14-1/4 (362)
30 (762)
30 (762)
30 (762)
31-3/4 (806)
29 (737)
29 (737)
31-1/4 (794)
91 (2311) 31-1/4 (794)
2 (51) 28-1/4 (718)
2 (51) 30-1/4 (768)
2 (51) 32 (813)
18 (457)
18 (457)
18 (457)
112
Piping Schematics
A
ALL DIMENSIONS FROM
REAR CORNER OF UNIT
INCLUDING PANELS
X
BLOWER
OUTLET
B1
Connection Size / Opening
in. (mm)
16-7/16" x 4 (418 x 102)
5/8" Cu Sweat
5/8" Cu Sweat
1-1/8" Cu Sweat
1-1/8" 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 15-11/16 (368 x 398)
14-1/2 x 15-11/16 (368 x 398)
14-1/2 x 15-11/16 (368 x 398)
O
Y
35"
(889mm)
LV1
LV2
LV3
DPN001014
Rev. 3