6-10
920017-148
Operator Manual
Routine Maintenance
IMPORTANT:
Intake filter requires periodic inspection and replacement. Initial
inspection is suggested once a week, then the user should determine the
frequency thereafter.
Remove and clean screen of self-cleaning filter cartridge located on mechanical
core as follows:
1. Loosen quick-disconnect clamps on valve. Push Tank 1 recirculation ball
valve against Tank 1 (see Figure 6-6, Detail A).
NOTE: Do not place recirculation valve back into its original position. This will
ease cleaning of filter.
2. Loosen quick disconnect clamps on self-cleaning filter and piping. Turn
Return Outlet Piping to the left (see Figure 6-6, Detail B).
3. Lift out self-cleaning filter cartridge. Remove debris by scraping exterior
surface filter.
4. Rinse filter under running water.
5. Reinsert filter.
6. Move filter piping back into position. Tighten quick-disconnect clamps.
7. Run a cycle to verify for leaks.
6.2.7 Vertical Self-
Cleaning Filters
W A R N I N G – S L I P P I N G
HAZARD: To avoid slippery
floor conditions, immedi-
ately wipe up any spilled
liquids or condensation.