Liebert PX018 Installer's/User's Manual page 125

PRIMARY CONNECTION LOCATIONS
ELECTRICAL TOP
CONNECTIONS
LV3
E3
E4
TOP VIEW
A
FRONT VIEW
B
POINT DESCRIPTION
HWR HOT WATER REHEAT RETURN (OPTIONAL)
HWS HOT WATER REHEAT SUPPLY (OPTIONAL)
WS WATER SUPPLY
WR WATER RETURN
CD CONDENSATE DRAIN
2
CE CONDENSATE ELECTRICAL
HUM HUMIDIFIER SUPPLY LINE
E1 ELECTRICAL CONN. (HIGH VOLT) BOTTOM
E2 ELECTRICAL CONN. (HIGH VOLT) BOTTOM
E3 ELECTRICAL CONN. (HIGH VOLT) TOP
E4 ELECTRICAL CONN. (HIGH VOLT) TOP
LV1 ELECTRICAL CONN. (LOW VOLT) BOTTOM
LV2 ELECTRICAL CONN. (LOW VOLT) BOTTOM
LV3 ELECTRICAL CONN. (LOW VOLT) TOP
Note:
1. Drawing not to scale. All dimensions from rear corner of unit including panels, and have a tolerance of ± 1/2" (13mm).
2. Field pitch Condensate drain line a minimum of 1/8" (3mm) per 12" (305mm). All units contain a factory installed condensate trap. Do not trap
external to the unit. Drain line may contain boilng water. Select appropriate drain system materials. The drain line must comply with local codes.
3. All water piping is O.D. Copper except as noted.
DPN002940
Page :1 /1
LIEBERT PCW
DOWNFLOW CHILLED WATER MODELS
X
O
Y
1
FRONT OF UNIT
A
B
31-1/2 (800)
31-1/2 (800)
31-1/4 (793)
31-5/8 (803)
2 CD
32 15/16"
837mm
CE
E2
E1
FRONT OF UNIT
HUM
SECTION A-A
BOTTOM CONNECTIONS
DISCHARGE OPENING
28 9/16"
725mm
SECTION B-B
X in. (mm) Y in. (mm) CONNECTION SIZE / OPENING
7-5/8 (194)
11-3/4 (298)
2-7/8 (73)
24-3/4 (629)
27-3/8 (695)
21-1/4 (540)
24 (610)
32 (813) 30-1/8 (765)
28-3/8 (721)
26-1/8 (664)
27-5/8 (701)
29-7/8 (758)
2-3/4 (70) 30-1/8 (765)
3-1/2 (89) 29 (737)
24-7/8 (632)
1
X
O
Y
HWR
HWS
WS
WR
LV2
LV1
34 1/2"
876mm
SUPPLY AIR
30 1/2"
775mm
5/8"
1-1/8"
3/4" NPT FEMALE
1-1/2"
1/4"
7/8", 1-3/8", 1-3/4"
1-1/8"
1-1/2"
1"
REV DATE : 12/16
REV : 5