TM 10-4610-229-10
2-1. OPERATOR’S CONTROLS AND INDICATORS (CONT)
REVERSE OSMOSIS BLOCK ASSEMBLY (CONT)
Control or
Indicator
Function
Pressure Tube
Sixteen valves. Used to check water quality at each
Sample Valves
pressure tube. Turn left to open.
Air Vent
Vents air during reverse osmosis membrane cleaning.
Brine Sample
Used to check brine concentrate. Turn left to open.
Valve
Product Water
Used to check overall water quality from reverse
Sample Valve
osmosis block assembly. Turn left to open.
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