Liebert PX018 Installer's/User's Manual page 124

PRIMARY CONNECTION LOCATIONS
FRONT VIEW
CD
5 5/8"
143mm
RIGHT SIDE VIEW
POINT DESCRIPTION
L1 LIQUID LINE SYSTEM
G1 HOT GAS DISCHARGE
CD CONDENSATE DRAIN
2
CDP CONDENSATE DRAIN WITH PUMP
HUM HUMIDIFIER SUPPLY LINE
ECS ECON-O-COIL SUPPLY
3
ECR ECON-O-COIL RETURN
3
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.
DPN002939
Page :1 /1
LIEBERT PDX
UPFLOW AIR COOLED MODELS
30 3/16"
32 5/8"
767mm
828mm
28 9/16"
725mm
2
Z
Y
X in. (mm) Y in. (mm) Z in. (mm)
5-1/8 (130)
25-5/8 (651)
2-7/8 (73)
N/A 16-5/8 (422) 3-1/8 (89)
3-1/4 (83) 5-7/8 (149)
29-1/2 (749) 26 (660)
4-1/4 (108) 3-1/4 (83)
2-5/8 (67) 10 (254)
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
32 9/16"
827mm
Duct Flange
Duct
Flange
HUM
E2
E1
TOP VIEW
30 1/2"
775mm
SUPPLY AIR
DISCHARGE OPENING
TOP VIEW
CONNECTION SIZE/OPENING in.
PX011 PX018, PX023
3/8 1/2
N/A
1/2 5/8
3/4" NPT FEMALE
1/2
1/4
7/8 1-1/8
N/A
7/8, 1-3/8, 1-3/4
1
3. Supplied on Dual Cooling Systems only.
4. Unit with front return shown. Bottom return with rear return floorstand also available.
5. All refrigerant & water piping connections are O.D. Copper except as noted.
X
O
1
Y
3
ECS
CDP
ECR 3
L1
G1
LV2
LV1
FRONT OF UNIT
FRONT OF UNIT
PX029
5/8
7/8
REV : 8
REV DATE : 12/16