Troubleshooting - Pentair EVERPURE CONSERV 75E EV9977-00 Original Instructions Manual

7. The tubing for the removed GRO-75EN Cartridge must
be connected together. Make a length of tubing with
angle quick-connectors. Use the length of tubing with
two right-angled quick-connectors to connect the white
tubing at the top to the blue tubing at the bottom. The red
tubing at the bottom is waste water and does not need to
be sanitized.
8. The tank valve should be open.
9. The application valve should be open.
10. The power switch should be on.
11. Slowly OPEN the water supply valve. Monitor the water
flowing out of the Conserv 75E System at the application
valve. When the smell of chlorine is present, CLOSE
the application valve. The storage tank will fill with
chlorinated water.
12. Wait for a period of at least 30 minutes to allow adequate
disinfection time.
13. Turn OFF the water supply valve.
14. OPEN the application valve. The storage tank will
drain out.
15. When the storage tank is emptied, CLOSE the application
valve and remove the 2JT Cartridge.
16. Install a new 4FC5-S Cartridge in the first (right side)
head.
17. OPEN the application valve and slowly OPEN the water
supply valve. Allow water to run for five (5) minutes. This
will flush carbon fines out of the new cartridge.
18. CLOSE the application valve allowing the tank to fill three
(3) to five (5) minutes.
19. Turn OFF the water supply valve.
20. OPEN the application valve to allow the tank to empty.
21. When the water flow has stopped, CLOSE the application
valve and OPEN the water supply valve to refill the tank
for three (3) to five (5) minutes.
22. Repeat Steps 18, 19 and 20 three (3) times.
23. Turn OFF the water supply valve and OPEN the
application valve to remove pressure.
24. Remove the plugs from the left side ports. Install new
Everpure 4CC and 4CB5 Filter Cartridges.
®
25. The power switch should be in the on position. OPEN the
water supply valve. Flush water out of the application
valve for five (5) minutes.
26. CLOSE the water supply valve and OPEN the application
valve to remove pressure.
27. Remove the tubing that connects the Pentair
RO Membrane Cartridge white (top) and blue (bottom)
system tubing.
28. Install a new GRO-75EN RO Cartridge. Connect the three
(3) tubes to the proper ports. The tubing and the ports
are color coded.
29. OPEN the water supply valve and the application valve.
16
EVERPURE CONSERV
®
GRO-75EN
®
75E HIGH EFFICIENCY RO SYSTEM INSTALLATION AND OPERATION GUIDE
®
30. With the power switch in the on position, allow the
application valve to drip for 12 hours.
31. CLOSE the application valve. The storage tank will fill.
Check for leaks during this time.
The Conserv 75E System is ready for operation.

TROUBLESHOOTING

NOTE: If leaks persist, or if there are other leaks in the
system, turn OFF water supply and call Technical
Support 800.942.1153 (US only)/630.307.3000.
Leaks Between Cartridge and Filter Housing
1. Turn OFF cold water supply to system. CLOSE tank valve.
OPEN the application valve to relieve water pressure.
2. Remove the cartridge, inspecting it for damage. Inspect
o-rings to make sure they are seated and clean.
3. Insert and twist the cartridge back into the filter housing.
4. Turn ON water supply. OPEN tank valve. CLOSE the
application valve after water begins to flow. If leaks
persist, call Technical Support.
Leak Between Tank Valve and Storage Tank
1. Turn OFF water supply to system. OPEN the application
valve to drain storage tank. Run for three (3) to five (5)
minutes until water drips.
2. Remove tubing from tank valve by pressing the collar around
the fitting while pulling the tubing with your
other hand.
3. Unscrew the tank valve from the storage tank.
4. Inspect the rubber seal inside the threaded area. Repair
or replace the valve as needed.
5. Thread the tank valve onto the top of the tank opening by
turning it clockwise until snug.
6. Wet the tubing and insert it 3/4" (1.9 cm) into the quick-
connect fitting.
7. Turn water supply ON and CLOSE the application valve.
8. Allow system to pressurize for several hours and check
for leaks.
9. Check for leaks after tank is fully pressurized [one (1) to
three (3) hours]. If leak persists, call Technical Support .
Leaks at Quick-Connect Fittings
CAUTION: The 1/4" red tubing connected to the bottom
drain connection of the RO cartridge has a flow
restrictor installed. The system will not operate
correctly if the restrictor is removed.
1. CLOSE tank valve, turn OFF cold water supply to the
system, and OPEN the application valve.
2. Press collar around the leaking quick-connect fitting
while pulling the tubing with your other hand.