Technical data

UTILITY RETURN
UTILITY OUTLET
Factory connections Installer connections
13. UTILITY WATER CIRCUIT CONNECTION DIAGRAM
1 Pressure gauge
2 Vibration damper joint
3 Shut off valve
4 Calibrating valve
5 Flow switch
6 Thermometer
7 Pump
8 Safety valve
9 Expansion vessel
10 Mesh filter
11 Fill / top-up
12 Temperature sensor
13 Differential pressure switch
14 Drain / cleaning washing valve
15ì Unit drain valve
16 System vent
BWR MTD2
HFC 410ABWR_MTD2_0011_0121_201110_EN
42
14. WATER CIRCUIT CONNECTION DIAGRAM TO THE GROUND SOURCE CIRCUIT
GROUND SOURCE
LOOP RETURN
GROUND SOURCE
LOOP OUTLET
Factory connections Installer connections
1 Pressure gauge
2 Vibration damper joint
3 Shut off valve
4 Calibrating valve
5 Flow switch
6 Thermometer
7 Pump
8 Safety valve
9 Expansion vessel
10 Mesh filter
11 Fill / top-up
12 Temperature sensor
13 Differential pressure switch
14 Drain / cleaning washing valve
15 Unit drain valve
16 System vent