6 6
English
Adjustment of the watchdog timing
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0 1 0 1 0 1 0 1
0 0 1 1 0 0 1 1
0 0 0 0 1 1 1 1
For duplex units: Normal operation with
peak-load function
For duplex units: Operation without peak-
load function (no parallel pump operation)
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For duplex units: Operation as a single
pump unit
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Shutting down the internal alarm buzzer
External alarm buzzer (accessory)
ATTENTION!-
Remote failure indication system
External 230 V ashlight or warning light
(accessory)
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Battery pack for mains-independent oper-
ation of the alarm system (accessory)
ATTENTION! -
Fitting the LCD time meter (accessory)
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External switch-on delay mechanism (ac-
cessory)
Retrotting a dry running protection (ac-
cessory)
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Maintenance
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