Liebert PX018 Installer's/User's Manual page 146

PRIMARY CONNECTION LOCATIONS
FRONT VIEW
5 5/8"
142mm
RIGHT SIDE VIEW
POINT DESCRIPTION
GS GLYCOOL SUPPLY
GR GLYCOOL RETURN
CD
CONDENSATE DRAIN
2
CDP
CONDENSATE DRAIN WITH PUMP
HUM HUMIDIFIER SUPPLY LINE
E1 ELECTRICAL CONN. (HIGH VOLT)
E2 ELECTRICAL CONN. (HIGH VOLT)
LV1 ELECTRICAL CONN. (LOW VOLT)
LV2 ELECTRICAL CONN. (LOW VOLT)
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. Unit with front return shown. Bottom return with rear return floorstand also available.
4. All water piping is O.D. Copper except as noted.
DPN003521
Page :1 /1
LIEBERT PDX
UPFLOW GLYCOOL™ MODELS
32 5/8"
828mm
30 1/4"
768mm
Duct
2
CD
Flange
Z
Y
X in. (mm) Y in. (mm)
4-1/4 (108) 3-1/4 (83)
2-7/8 (73) 25-5/8 (651)
N/A 16-5/8 (422)
3-1/4 (83) 5-7/8 (149)
29-1/2 (749) 26 (660)
30 (762)
31-1/4 (794)
27-3/4 (705)
27-1/2 (699)
1-1/2 (38)
26-1/2 (673)
34 1/2"
876mm
HUM
E2
E1
TOP VIEW
32 5/8"
827mm
Duct Flange
30 1/2"
775mm
SUPPLY AIR
28 1/2"
DISCHARGE OPENING
725mm
TOP VIEW
CONNECTION SIZE / OPENING
Z in. (mm)
PX011 PX018-PX029
N/A 7/8"
3-1/8(79) 3/4" NPT FEMALE
1/2"
1/4"
N/A 7/8", 1-3/8", 1-3/4"
1"
X
O
1
Y
GS
CDP
GR
LV2
LV1
FRONT OF UNIT
FRONT OF UNIT
1-1/8"
REV : 2
REV DATE : 12/16