Liebert PX018 Installer's/User's Manual page 145

PRIMARY CONNECTION LOCATIONS
ELECTRICAL TOP
CONNECTIONS
LV3
E3
E4
TOP VIEW
FRONT OF UNIT
A
FRONT VIEW
B
POINT
GS GLYCOOL SUPPLY
GR GLYCOOL 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
Notes:
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 boiling 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.
DPN003520
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LIEBERT PDX
DOWNFLOW GLYCOOL™ MODELS
X
O
1
Y
A
B
DESCRIPTION
CD
2
33"
837mm
CE
E2
E1
HUM
FRONT OF UNIT
SECTION A-A
BOTTOM CONNECTIONS
SUPPLY AIR
DISCHARGE
OPENING
28 9/16"
725mm
SECTION B-B
CONNECTION SIZE / OPENING
X in. (mm) Y in. (mm)
PX011
7-5/8 (194)
2-7/8 (73) 7/8"
27-3/8 (695)
3/4" NPT FEMALE
21-1/4 (540)
31-1/2 (800)
24 (610)
32 (813) 30-1/8 (765)
28-3/8 (721)
31-1/2 (800)
26-1/8 (664)
7/8", 1-3/8", 1-3/4"
27-5/8 (701)
31-1/4 (793)
29-7/8 (758)
2-3/4 (70) 30-1/8 (765)
3-1/2 (89) 29 (737)
31-5/8 (803) 24-7/8 (632)
X
O
Y
1
GS
GR
LV2
LV1
34 1/2"
876mm
30 1/2"
775mm
Front of Unit
PX018-PX029
1-1/8"
1-1/2"
1/4"
1-1/8"
1-1/2"
1"
REV DATE : 12/16
REV : 1