Full Product Manual

Maintenance

4. Discard the used cartridge and clean the sump housing as required. Make sure to thoroughly rinse the sump with water

to remove

any cleaning agents.Before installing a new cartridge, please ensure that the o-ring seals are properly

seated

the shoulders at the top of the sump (Refer to Figure 7), if there is any visible damage on the o-rings please repl

ace

them (P/N

: OR40-50).

5. Ensure o-rings are liberally coated with a silicone based lubricant.

6. Install the new cartridge in the reverse procedure as stated above turning the collar clockwise until the sump is tight.

Note: Do not over tighten.

7. Plug UV unit into the Ground Fault Circuit Interrupter (GFCI) outlet and power-up the system.

8. Slowly turn on the water supply and allow any air that may now be present to bleed off by

depressing pressure relief

button

on top of the sump until air is purged from filter. Now you are ready to return the system to use.

Figure 7 O-ring on Sump