Liebert PW017 - Page 132

REV : 6
REV DATE : 12/16
DPN002947
Page :1 /1
DOWNFLOW FRONT DISCHARGE WATER/GLYCOL MODELS
Form No.: DPN001040_REV4
PRIMARY CONNECTION LOCATIONS
LIEBERT PDX
34 1/2"
876mm
33"
837mm
FRONT OF UNIT
ECS
ECR
WR
E2
E1
LV1
FRONT OF UNIT
X
Y
O
TOP VIEW
X
Y
O
SECTION A-A
WITHOUT LEFT SIDE DISCHARGE
WITH LEFT SIDE DISCHARGE
WITHOUT RIGHT SIDE DISCHARGE
WITH RIGHT SIDE DISCHARGE
A A
FRONT VIEW
WR
CE
CD
HUM
WS
ECS
ECR
Y
Z
Y
Z
ECR
ECS
WR
HUM
CE
CD
WS
Notes:
1. Pipes at various heights to allow for tube cutter to be used. Will require stub tubes and elbows for connection at all tube locations.
2. Humidifier supply line will need to be routed through this opening to the connection at the left hand side of the unit.
3. Drawing not to scale. All dimensions from rear corner of unit including panels, and have a tolerance of ± 1/2" (13mm).
4. 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.
5. Supplied on Dual Cooling Systems only (4 pipe system).
6. All water piping is O.D. Copper except as noted.
PX011
PX018-PX029
WS
WATER/GLYCOL SUPPLY
16-1/4 (413)
WR
WATER/GLYCOL RETURN
27-3/8 (695)
CD
CONDENSATE DRAIN
21-1/8 (537)
CE
CONDENSATE ELECTRICAL
22-3/4 (578)
2-3/4 (70)
HUM
HUMIDIFIER SUPPLY LINE
20 (508)
2-1/2 (64)
ECS
ECON-O-COIL SUPPLY
7-5/8 (194)
ECR
ECON-O-COIL RETURN
11-3/4 (298)
E1
ELECTRICAL CONN. (HIGH VOLT) TOP
27-5/8 (701)
E2
ELECTRICAL CONN. (HIGH VOLT) TOP
29-7/8 (758)
LV1
ELECTRICAL CONN. (LOW VOLT) TOP
31-5/8 (803)
24-7/8 (632)
1-1/8"
POINT DESCRIPTION X in. (mm) Y in. (mm)
N/A
Z in. (mm)
CONNECTION SIZE / OPENING
2-7/8 (73)
2-7/8 (73)
31-1/4 (793) 7/8", 1-3/8", 1-3/4"
N/A
1-1/8"
3/4" NPT FEMALE
1-3/8"
1/4"
3 (76)
3 (76)
1-1/8"7/8"
7/8"
ELECTRICAL
TOP
CONNECTIONS
2
2
2
4
2
5
5
4
5
5
4
5
5
WS
3
3