REV : 1
REV DATE : 12/16
DPN003520
Page :1 /1
DOWNFLOW GLYCOOL™ MODELS
Form No.: DPN001040_REV4
PRIMARY CONNECTION LOCATIONS
LIEBERT PDX
A
A
34 1/2"
876mm
33"
837mm
FRONT OF UNIT
GS
GR
LV1
LV2
E4
E3
LV3
FRONT OF UNIT
SECTION B-B
X
Y
O
TOP VIEW
Y
O
SECTION A-A
BOTTOM CONNECTIONS
FRONT VIEW
28 9/16"
725mm
30 1/2"
775mm
B
B
PX011 PX018-PX029
GS GLYCOOL SUPPLY 7-5/8 (194)
GR GLYCOOL RETURN 27-3/8 (695)
CD CONDENSATE DRAIN 21-1/4 (540)
CE CONDENSATE ELECTRICAL 24 (610)
HUM HUMIDIFIER SUPPLY LINE 32 (813) 30-1/8 (765)
E1 ELECTRICAL CONN. (HIGH VOLT) BOTTOM 28-3/8 (721)
E2 ELECTRICAL CONN. (HIGH VOLT) BOTTOM 26-1/8 (664)
E3 ELECTRICAL CONN. (HIGH VOLT) TOP 27-5/8 (701)
E4 ELECTRICAL CONN. (HIGH VOLT) TOP 29-7/8 (758)
LV1 ELECTRICAL CONN. (LOW VOLT) BOTTOM 2-3/4 (70) 30-1/8 (765)
LV2 ELECTRICAL CONN. (LOW VOLT) BOTTOM 3-1/2 (89) 29 (737)
LV3 ELECTRICAL CONN. (LOW VOLT) TOP 31-5/8 (803) 24-7/8 (632)
POINT DESCRIPTION X in. (mm) Y in. (mm)
7/8" 1-1/8"
CONNECTION SIZE / OPENING
2-7/8 (73)
31-1/2 (800)
31-1/2 (800)
7/8", 1-3/8", 1-3/4"
31-1/4 (793)
2
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.
Front of Unit
2
SUPPLY AIR
DISCHARGE
OPENING
ELECTRICAL TOP
CONNECTIONS
HUM
E1
E2
CE
CD
1
1