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7.6.2
Hydraulic diagram for stand-alone FLEX II units with single pump and tank
Figure 5
7.6.3
Hydraulic diagram for stand-alone FLEX II units with single pump + stand-by pump
Figure 6
Water Differential Pressure Switch
Temperature Probe
Relief Valve
Expansion Vessel
Gauges
Safety Valve (6 bar)
Shut Off Valve
Pump
Water Charge
Water DIscharge
Check Valve
Water Tank
Antivibration System
Flow Switch
FIlter
2 Way Valve With ON/OFF Servo Control
Water Differential Pressure Switch
Temperature Probe
Relief Valve
Expansion Vessel
Gauges
Safety Valve (6 bar)
Shut Off Valve
Pump
Water Charge
Water DIscharge
Check Valve
Water Tank
Antivibration System
Flow Switch
FIlter
2 Way Valve With ON/OFF Servo Control
Remote connections by
the installer
Remote connections by
the installer