Chilled Water Connections: Chilled Water Units; Figure 20 Chilled Water Connections; Figure 21 Chilled Water Circuit - Emerson Liebert CRV User Manual

7.4

Chilled Water Connections: Chilled Water Units

Figure 20 Chilled water connections

Top Connections
Refer to Figure 21 when performing these installation steps:
• Use copper tubing or steel pipe.
• Place the tubing on supporting saddles.
• Insulate both tubes
• Install shutoff ball valves on the inlet and outlet pipes to ease maintenance.
• Install optional thermostats and pressure gauges on the inlet and outlet pipes.
• Install a water drain tap at the lowest point in the circuit.
• Fill the circuit with water or glycol.

Figure 21 Chilled water circuit

Thermostat
Insulation
Water Drain Tap
Tubing Support
Bottom Rear Connections
Liebert CRV
Pressure
Gauge
31
Water Connections
Ball
Valves
Liebert
® ™
CRV