Vertiv Liebert HPM - Page 47

Refrigerant and h
ydraulic connections
D---3 Liebert HPM --- A/W/F/D/H
English
Fig. 3 --- Refrigerant, water and electrical connections Liebert HPM S1E --- 2G
70
165
55 55 55
165
11550350
215 65
220
750
750
UNIT FRONT
no. 4 holes  48
OG
OWC IWC
EC CD HF HD
IL
OFC
IFC
OHW IHW
(under)(under)
120
(over)
(over)
OHW
IHW
Unit Con nection
Version
A W D H F
IL Refrigerant liquid line inlet * OD 16 mm OD 16 mm
OG Refrigerant gas line outlet * OD 18 mm OD 18 mm
IWC W a t e r t o c o n d e n s e r i n l e t --- I S O 7 / 1 Rp ¾ Rp ¾
OWC Water from condenser outlet --- ISO 7/1 Rp ¾ Rp ¾
IHW Hotwaterinlet(opt.) OD 18 mm
OHW Hot water outlet (opt.) OD 18 mm
IFC
Water inlet to Freecooling/Dualfluid coil
ISO 7/1
Rp 1 Rp 1 Rp 1
OFC
Water outlet from Freecooling/Dualfluid coil
ISO 7/1
Rp 1 Rp 1 Rp 1
CD Condensate drain ID 20 mm
HF Humidifier feed (opt.) --- ISO 7/1 R½
HD Humidifier drain (opt.) ID 22 mm
EC Electrical power supply
Hole  48 mm
* Connection size only. The dimension of the connecting pipe depends on unit model and refrigerant, see Tab. c on para. 4.1.2.