Wilo HiControl 1 Notice De Montage Et De Mise En Service page 11

English
• The pump unit will start automatically, and after 20-25 seconds, the manometer
pressure should be close to the maximum pump value. While the pump is opera-
ting, the ON indicator light remains lit.
• Turn off the tap. After 4-5 seconds the pump will stop, but the POWER indicator
light remains lit. Any irregularities in pump function following these operations are
due to poor priming of the pump.
The HiControl 1 is fitted with an automatic pump reset system. This system
performs a series of automatic restarts after the device has detected a fault, to
attempt to re-establish operation without the need to manually press the RESET
button.
The system works as follows: the device detects a fault; after 5 minutes in this
state, the system performs a 25-second reset to attempt to prime the pump. If
the attempt is successful, the fault disappears and the pump is ready to operate
again. If the fault is still present, the system will try again 30 minutes later, and
again every 30 minutes for 24 hours.
If, after all of these attempts, the fault persists, the system will remain in this
condition until the problem is resolved through manual intervention.
8.2 Starting
WARNING!
The system must be designed in a such a way that no one will be injured if any
liquid should escape.
9 Maintenance
All maintenance work must be carried out by authorised and qualified
personnel.
WARNING! Risk of electric shock!
Danger from electrical current must be eliminated.
Before carrying out any electrical work, the pump must be de-energised and
protected against unauthorised restarting.
No special maintenance is required during operation.
Keep the pump scrupulously clean.
If the pump is not used for a long period or during periods of freezing
temperatures, it must be drained to prevent damage: empty the pump completely,
rinse with clean water and store in a dry place.
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09/2016