Wilo Stratos GIGA2.0-I Notice De Montage page 71

Installation instructions Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D
All manuals and user guides at all-guides.com
Installation
DANGER
Potentially fatal injury due to electronic module not being installed!
A life-threatening voltage may be present at the motor contacts!
Normal operation of the pump is only permitted with the electronic module installed.
• Never connect or operate the pump without the electronic module mounted!
DANGER
Risk of fatal injury from falling parts!
The pump itself and pump parts can be extremely heavy. Falling parts pose a risk of
cuts, crush injuries, bruises or impacts, which can be fatal.
• Always use suitable lifting equipment and secure parts against falling.
• Never stand underneath a suspended load.
• During storage and transport, as well as before all installation and assembly
work, ensure that the pump is in a safe position and standing securely.
WARNING
Personal injury due to strong magnetic forces!
Opening the motor leads to high, abruptly occurring magnetic forces. This can lead
to serious cuts, crushing injuries and bruises.
• Do not open the motor!
WARNING
Hot surface!
The entire pump can become very hot. There is a risk of burns!
• Allow the pump to cool down before commencing any work!
WARNING
Risk of scalding!
At high fluid temperatures and system pressures, allow the pump to cool down first
and then depressurise the system.
CAUTION
Damage to the pump due to overheating!
The pump must not be allowed to operate dry for more than 1 minute. Dry running
causes a build-up of energy in the pump, which can damage the shaft, impeller, and
mechanical seal.
• Make sure that the volume flow does not fall below the minimum value Q
Approximate calculation of Q
Q = 10 % x Q
min max pump
:
min
x actual speed / max. speed
en
.
min
71