Armfield Instruction Manual
12
Two Normally Closed solenoid valves, SOL 2 and SOL3, are fitted beneath the large
process vessel. The outlet of both valves can be connected to a suitable drain using
the flexible tubing supplied.
Pressure Regulator (PRV)
The mains water inlet is connected to a pressure regulating value with integral filter.
The flow of water through the equipment can be varied by adjusting the setting of the
regulator.
Inlet Flow Meter F1
A turbine type flow meter is fitted in series with the mains water inlet to allow inlet
flow rate measurement. The flow meter has a range of 0 to 1.5 litres/minute.
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