Liebert PX018 Installer's/User's Manual page 126

PRIMARY CONNECTION LOCATIONS
5 9/16"
142mm
RIGHT SIDE VIEW
POINT DESCRIPTION
WS WATER SUPPLY
WR WATER RETURN
HWR HOT WATER REHEAT RETURN (OPTIONAL)
HWS HOT WATER REHEAT SUPPLY (OPTIONAL)
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.
DPN002941
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LIEBERT PCW
UPFLOW CHILLED WATER MODELS
30 1/4"
768mm
Duct
Flange
CD
2
Z
Y
X in. (mm)
5-1/8 (130)
2-7/8 (73)
2-5/8 (67)
4-1/4 (108)
N/A
3-1/4 (83)
29-1/2 (749)
31-1/4 (794)
1-1/2 (38)
34 1/2"
876mm
32 5/8"
828mm
HUM
E2
E1
TOP VIEW
32 9/16"
827mm
Duct Flange
30 1/2"
775mm
28 7/16" SUPPLY AIR
723mm
DISCHARGE OPENING
TOP VIEW
Y in. (mm) Z in. (mm) CONNECTION SIZE / OPENING
25-5/8 (651)
N/A
10 (254)
3-1/4 (83)
16-5/8 (422) 3-1/8 (89)
5-7/8 (149)
26 (660)
30 (762)
N/A
27-3/4 (705)
27-1/2 (699)
26-1/2 (673)
X
O
1
Y
HWS
CDP
HWR
WS
WR
LV2
LV1
FRONT OF UNIT
FRONT OF UNIT
1-1/8"
5/8"
3/4" NPT FEMALE
1/2"
1/4"
7/8", 1-3/8", 1-3/4"
1"
REV DATE : 12/16
REV : 6