WP-Series Reverse Osmosis System
Installation Instructions and User Manual
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Initial System Start-Up
Note: Direct permeate flow to drain for first 30 minutes of operation
.
1. Connect the system to the appropriate electrical outlet, 110vac or 220vac 1 phase.
Note: Follow all NEC and local electrical codes.
2. Ensure all plumbing connections are open to allow flow. Open Concentrate Valve (counterclockwise). Close
Recirc Valve (clockwise).
Illustration 9 – Concentrate & Recirc Valve
Ensure sufficient pressure (40 psi recommended) is in feed line. If pressure is less than 8 psi, the low-pressure
switch will disallow start-up until pressure is adequate.
3. Press the Power button; the solenoid will open and the unit will start operating.
4. After water is flowing from the concentrate line, adjust the control valve to obtain designated flow for the specific
model. (See Specifications Table – Page 6.)
5. Allow the unit to run for 30 minutes to ensure proper flushing of system.
6. After the flush time is over, press the Power button off.
7. Redirect the permeate line to the desired location.
Normal Operations
1. Turn the power back on. After the pump starts, adjust the control valve to the desired flow / pressure (not to
exceed 150 psi).
2. The recycle valve may now be adjusted to achieve desired recycle flow rate, ensuring concentrate flow rate is as
specified (Page 6).
CAUTION:
To prevent concentrate from precipitating and causing irreversible fouling of the RO
membrane, do not operate the system with the control valve CV2 completely closed. Also, do not
exceed recommended maximum recovery.
System Flush
Summary of Contents for WP Series
Page 31: ...Notes ...
