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WFS 1545 Operations Manual
7.
PRESSURE REGULATING VALVE
This limits the down-stream pressure to the equipment. It is nominally set at 45 PSI. This can be field
adjusted if required. Turn knob clockwise to increase pressure and counter-clockwise to decrease
pressure.
SECTION III NORMAL OPERATION
Installation and plumbing configurations can vary significantly from one facility to another. For that reason,
the procedures outlined herein are generic and may require “fine-tuning” to accommodate facility specific
operation.
1)
START-UP CHECK LIST
Prior to starting day to day operations, the following conditions should be verified:
a.
Water level in reservoirs is at or above fill lines
b.
All facility interface ball valves are open
c.
Lift Station has power
d.
All appropriate valves on the process equipment are open
e.
E-Stop push button is pulled out
2)
POWER-UP
Turn Power Selector Switch to On. Red Alarm indicating light should illuminate. Press black
Reset Push Button. Blue Power indicating light should illuminate.
3)
PUMP AND CHILLER START-UP
When properly powered up all pumps and chiller are started by depressing the associated green
push button. Each pump or chiller can be stopped independently by depressing the associated
red push button. All pumps and chiller can be stopped simultaneously by depressing the E-Stop
button.
a.
Start Pump 1
This will begin the recirculating loop. The water level in the Dirty Side chamber may
drop for a few seconds. Depending on facility specific conditions the water on the Dirty
