3M CWS Series - Valve History and Error Codes

Valve History
(Step 1) Press or simultaneously for 3 seconds and release. Then press and simultane-
ously and release. If screen, to the left, does not appear is 5 seconds the lock on the valve is acti-
vated. To unlock press , NEXT, and SET CLOCK in sequence, then press and . Then press
and simultaneously and release.
(Step 2) Software Version: This display shows the software version of the valve. Press the NEXT but-
ton to go to the next step or press REGEN to exit Valve History.
(Step 3) Maximum fl ow rate since startup: This display shows the maximum fl ow rate in gallons per
minute that has occurred since startup. This display will equal zero if a water meter is not function-
ing. Press the NEXT button to go to the next step. Press REGEN to return to previous step.
(Step 4) Total gallons used since start-up: This display shows the total gallons. This display shows
the total days since start-up. Press the NEXT button to go to the next step. Press REGEN to return to
previous step.
(Step 5) Total days since start-up: This display shows the total days since start-up. Press the NEXT but-
ton to go to the next step. Press REGEN to return to previous step.
(Step 6) Total number of regenerations since start-up: This display shows the total number of re-
generations that have occurred since system start-up. Press the NEXT button to go to the next step.
Press REGEN to return previous step.
(Step 7) Number of error occurrences since start-up: This display shows E and the total number of
errors that have occurred since system start-up. Press the NEXT button to exit Valve History. Press
REGEN to return to previous step. To lock settings press , NEXT, and SET CLOCK in sequence.
3-3
RETURN TO
NORMAL MODE
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