Watson-Marlow 323E, 323S, 323U and 323Du User Manual 19
Do not use auto-restart for more than 10 starts per hour.
We recommend remote control where a high number of
starts is required.
S, U, Du 13 Auto-restart facility
Auto-restart will restart the pump after mains power interruptions. The pump will re-
turn to its previous operating state. To install auto-restart:
Mains power must be available to the pump to engage auto-restart.
Stop the pump. Turn off the mains power switch at the rear of the pump.
Hold down the START key and turn the mains power switch on. The ! symbol
will show on the display.
Start the pump. If the mains supply is interrupted the pump will automatically
restart when the mains power returns.
Auto-restart is retained while the pump is switched off.
To remove auto-restart switch off the mains power at the rear of the pump. Hold
down the STOP key and turn the mains power switch on. The ! symbol will go
out.
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