TECHNICAL SPECIFICATIONS
- Single phase power-supply voltage 115 / 230 VAC
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On request BEST CONTROL is available with inlet and outlet connections 1
•
Displays when power is connected to BEST CONTROL unit.
•
In the event of a temporary power outage, BEST CONTROL resets automatically when
power is restored.
•
Displays when pump is running.
•
Displays when there is a problem with the system.
•
Press and hold to reset for 3-5 seconds ( with a tap opened ). Green “Power on” light and
yellow “Pump on” should display. This indicates system is operating properly.
•
If red “Failure” light comes back on, refer to Troubleshooting Guide.
OPERATION
TROUBLESHOOTING
( Excluding bypass installation )
MAINTENANCE AND SPARE PARTS
- 3 -
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Check suction pipe, see page 6.
Pump turns on and off (short-cycles) Leakage lower than minimum flow.
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Install pressure reducing valve.
Power on
Pump on
Failure
Restart
( green )
( yellow )
( red )
( red )
In the case of a fault in the electronic box, this can be replaced without removing the device as it is inter-
changeable and supplied on request.
Further malfunctioning can be avoided by checking the features of the device, pump and system with the
warnings indicated in the installation guidelines.
¼
” MPT.
