20
The EWS records system operational data and stores it on USB drive as a .csv file. Periodically a window will appear indicating
that data is being written to the drive. For most systems the USB drive has enough capacity to record operation data for 2 – 3
years.
Startup Procedure
Contact your Factory Authorized Service Provider two weeks prior to needing Water Saver startup.
Shutdown Procedures
Temporary Layup or Shutdown
The Water Saver must be flushed when it has been idle (standby) for 7 consecutive days.
Extended Layup or Shutdown
For extended periods of inactivity (seasonal) EWS plumbing and cylinders should be flushed to prevent fouling. Cylinders must
be kept wet during layup.
DO NOT
drain or layup the system dry. Damage to cylinders may result. Contact your Factory
Authorized Service Provider to arrange for extended layup treatment.
Turning Off Power to EWS
To turn off the Water Saver, perform the following:
x
Move the service disconnect handle on the Control Panel to the OFF position
Restarting Power
To restart the Water Saver, perform the following:
x
Move the service disconnect handle on Control Panel to the ON position.
x
Wait for the Home screen to be displayed (~ 20 seconds)
x
Place system in Automatic Mode
o
Select “Begin Auto Operation” icon
Routine maintenance is required to maintain EWS system performance over time. Keep panel, piping and components clean by
wiping with a soft damp cloth, as needed. Do not use solvents or cleaners unless directed.
Description
Service Interval
Control Panel Air Filter Cleaning
Quarterly or as needed
Pressure Regulator Valve Cleaning
Quarterly or as needed
Inlet Water Meter Cleaning
Quarterly or as needed
Outlet Water Meter Cleaning
Quarterly or as needed
Verify In-Line Conductivity Probes
Monthly
Conductivity Probe Calibration
Quarterly or as needed
Clean in Place (CIP)
Every 2-4 months
Table 4: Maintenance Requirements
Data Logs
Startup and Shutdown
Maintenance