SpectraPure®Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
SpectraPure
®
15
DE-IONIZATION CARTRIDGE MAINTENANCE AND REPLACEMENT
Maintenance for MaxCap DI Cartridge:
Procedure:
1. When the reading on the right-hand TDS meter (set to “IN”) displays 50% (or greater) of the reading on the
left-hand TDS meter (set to “OUT”), it is time to replace the
MAXCAP DI
™ cartridge.
2. Follow the directions on page 8 to replace the
MAXCAP DI
™ cartridge.
3. Make sure the DI cartridge is installed in the correct direction as marked on the cartridge shell and be sure that
the top seal is securely attached to the top of the cartridge.
4. Tighten the cartridge housing by rotating it clockwise and hand tighten.
5. Turn on system and check for leaks.
Maintenance for Silica-Buster DI Cartridge:
Procedure:
1. When the reading on the right-hand TDS meter (set to “OUT”) displays “001” (or greater), it is time to replace the
SilicaBuster
™ DI cartridge.
2. Follow the directions on page 8 to replace the SilicaBuster
™ DI cartridge.
3. Make sure the DI cartridge is installed in the correct direction as marked on the cartridge shell and be sure that
the top seal is securely attached to the top of the cartridge.
4. Tighten the cartridge housing by rotating it clockwise and hand tighten.
5. Turn on system and check for leaks.
REPLACEMENT PROCEDURE FOR DI CARTRIDGES:
Materials Needed:
Filter wrench and DI cartridges.
Procedure:
When replacing the MaxCap Cartridge:
A. Disconnect power to the system and shut down the water supply line.
B. Unscrew the third clear housing and place in a new Cartridge. Discard the old one in the trash.
NOTE: at this time leave the fourth clear housing empty.
C. Turn on supply line and plug power back to system. Allow water to run through the MaxCap Cartridge
until you get a reading coming out of the second meter (POSITIONED “IN”) to “0”.
When replacing the MaxCap Cartridge:
D. Follow step a-b and place the Silica-Buster in the fourth clear
housing.
E. Turn the supply line back on, plug the power back in and allow the water to run through the Silica-Buster
Cartridge until the second meter (POSITIONED “OUT”) reads “0”.
NOTE: When replacing DI cartridges, ALWAYS flush the MaxCap with the down stream cartridge removed.
