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3. Ensure that the Pump Switch (P1) is in the Off position.
Then turn the System On/Off Switch to ON. The solenoid
valve will open to allow water flow at store pressure into
the pump head.
6
Flush Everpure MR-600F RO Membrane Cartridge
1. Pump switch should be off.
2. Plug the HE-3 Cabinet power cord into an outlet.
3. Use the User Interface screen and press System
Settings. Enter the password to access the Air Purge/
Flush menu.
NOTE: Passwords are available through Pentair Everpure
Technical Support at 630.307.3000.
4. When the Air Purge/Flush menu is displayed, press
Perform RO Rinse.
NOTE: Water will exit both the RO waste and permeate
tubes Figure 10.
5. When water is exiting both tubes, turn ON the Pump (P1)
Switch.
6. The MR-600F RO Cartridges should be flushed for 90
minutes or until the TDS is below 50 ppm.
WARNING: DO NOT USE THIS RO WATER! It will likely
contain a preservative solution that should not
be consumed.
NOTE: The SEN Fine Filter Cartridges will not be flushed
until the Storage Tank has been flushed and
sanitized.
7. Turn OFF the system.
8. Remove the grey restrictor. Replace it with the correct
restrictor for the application. Refer to the Flow Restrictor
Table in the System Recovery Rate section.
7
Prepare Storage Tank
Switch and Valve Starting Positions:
• Power - Off
• Pump Power Switch - Off
• Soft Water Inlet Valve - Open
• Hard Water Inlet Valve - Closed
• Outlet Valve - Closed
• Power to Tank - Off (Unplugged)
• Prefilter Flush Valve - Closed
1. Place the Storage Tank in position. Allow for:
• Proximity to the Conserv HE-3 RO System.
• Minimal tubing lengths.
CAUTION: Before operation, the Storage Tank must be
sanitized and filled.
NOTE: The Storage Tank is shipped with the top cover
removed. To reduce the amount of air that must be
purged, push down on the bag, forcing air out of the
air pressure relief valve. When water is added, the
bag will expand and the trapped air will be
purged out.
14
WATER YOU CAN TRUST
®
2. Locate the small accumulator tank (see Figure 11).
8
Sanitize Storage Tank
1. Attach a length of 3/8-inch O.D. tubing to the Storage
Tank Inlet Tee fitting. The tubing should be long enough
to reach the Prefilter Flush Port.
2. Use an air gauge to check the tank's precharge. It should
be 40 psi (2.75 bar, 0.275 MPa).
3. Use an eye dropper or funnel to place 8 oz. (237 mL) of
5.25% bleach (200 ppm) into the tubing.
4. Connect the tubing to the Prefilter Flush Port
(Figure 11). Use the 3/8" to 1/2" adapter and a short
piece of 1/2" O.D. tubing.
Prefilter
Tank Inlet
Flush Port
1/2" O.D.
Tubing
3/8" O.D. to
1/2" O.D. Tubing
Adapter
Accumulator
Tank
Tank Outlet
1/2" O.D. Tubing
Ball Valve
To Drain
Figure 11
5. Attach a length of 1/2-inch O.D. tubing to the Storage
Tank Outlet fitting. The other end will go to a drain.
6. Install a ball valve on the Storage Tank Outlet tubing and
set the valve to CLOSED.
7. Set the Prefilter Flushing Port Valve to partially open.
This will allow water and bleach to enter the
Storage Tank.
Air Pressure
Relief Valve
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