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Figure 8: water connections, pressure regulating and flow regulating
1. Water inlet
– 6mm (1/4'') quick connection
2. Water inlet ball valve
3. Pressure regulator
4. Pressure regulator adjusting valve
5. Flow regulating valve
6. Metal float
7. Proximity flow switch
8. Water outlet (drain)
4.4 Electrical Requirements and Installation
The WG-602 FCL analyzer requires 100-115 0r 200-230 VAC, 50/60 Hz electrical
power source on a separate 16A circuit in the plant room's electrical board. The main
WG-602 FCL power supply should be connected to a non-dependent power supply,
so that the analyzer remains powered constantly. The active relays should be
connected to a dependent power supply (interlocked power supply).