Monument Water Systems Sumo Manuel Du Propriétaire page 9

Manual Regeneration
Using a #2 Phillips screwdriver, push down firmly on the softener valve
screw (see page 7) and slowly turn clockwise, listening for four (4)
clicks to start the regeneration. At this point you should hear water
begin to run through the system. If you do not hear water running
through the system, the disc has not been advanced far enough.
NOTE: If your hot water tank has refilled with hard water, it may take
several days for it to empty and for your water to feel soft again.
CAUTION
 Do not exceed water pressure of 8 bar (116 psi).
 Do not exceed water temperature of 50°C (120°F).
 Do not subject unit to freezing conditions.
Cold Weather Protection
If your Sumo water system is installed outside or in an area that is not
heated, you may want to take precautionary measures to prevent
damage to your unit from freezing.
NOTE: Monument Water Systems' warranty doesn't cover damage to
your system due to freezing. If you have questions about your
Sumo water system, or if you suspect that it isn't working
properly, contact your authorized Monument Water Systems
representative.
Sanitization
After installation, or if water is not used for >30 days, sanitization of the
system is recommended.
 Regenerate system. After regeneration, go through sanitization
procedures.
 Mix 1 oz. of household, unscented bleach with 1 U.S. gallon of water
in a bucket.
 Disconnect brine line from brine valve.
 Place brine line in bucket with diluted bleach solution.
 Place system into brine draw.
 Draw the 1 U.S. gallon of solution, then put unit into by-pass.
 Let bleach soak tank for 60 minutes.
 Reconnect brine line to brine tank.
 Open by-pass valve, continue with system regeneration cycle.
 After cycle is complete, repeat the backwash cycle.
 Return unit to service.
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Sumo Water Softener Owner's Manual