2-3. Water Purification System Controls and Indicators. Most oft he controls and indicators for the ROWPU are
within the ISO container.
a. Switch Pane/s. A switch panel is located at each door to the Water Purification System ISO container, The controls
and indicators for switch panels no. 1 and no. 2 are shown in Figure 2-3 and listed in Table 2-2.
Figure 2-3. Switch Panels No. 1 (Left) and No. 2 (Right)
Table 2-2. Switch Panel Controls and Indicators
(Item numbers are keyed to Figure 2-3)
Control or Indicator
DISTRIBUTION PUMP POWER ON
DISTRIBUTION PUMP ON
DISTRIBUTION PUMP OFF
Pilot light glows when distribution pump control power is
Pushbutton to turn distribution pump ON.
Pushbutton to turn distribution pump OFF.
Pushbutton to turn interior lights on and off as needed,
Waterproof electrical receptacle and cover for use as needed,
Selector switch for turning fan OFF and ON.
Selector switch for turning hypochlorite tank mixer OFF and
Pushbutton to turn interior lights on and off as needed.
Pulsing sound comes on when chemical levels are low
or when filters are plugged.
Steady sound comes on when ROWPU shuts down
automatically due to an alarm condition.
Waterproof electrical receptacle and cover for use as needed.