Behaviour After Being Switched On; Operation - Wilo Stratos GIGA Einbau- Und Betriebsanleitung

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10.6

Behaviour after being switched on

10.7

Operation

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CAUTION
Risk of material damage!
If abnormal noises, vibrations, temperatures or leakages occur when
starting up:
• Switch the pump off immediately and remedy the cause.
During the running-in period and normal operation of the pump, a small amount of leakage,
i.e. a few drops, is normal. A visual inspection is required from time to time. If there is clearly
detectable leakage, the gasket must be replaced.
During initial commissioning, the pump will work with the factory settings.
• The service menu is used for individual adjustment and re-setting of the pump; see sec-
tion "Operation".
• To correct faults, also see section "Faults, causes and remedies".
• For additional information about the factory settings, see section "Factory settings".
CAUTION
Risk of material damage! Incorrect settings for the differential
pressure sensor can cause malfunctions!
Observe the recommended default values for the DPS used (for input
In1).
NOTICE
The pump must always run smoothly and vibration-free and must not be
operated in conditions other than those specified in the catalogue/data
sheet.
DANGER
Risk of fatal injury due to lack of protective devices!
Due to missing protective devices of the terminal box or in the range of
the coupling/motor, electric shock or contact with rotating parts can lead
to life-threatening injuries.
• Immediately after the conclusion of all work, all the provided safety
and protection equipment items must be properly installed and put
into operation!
WARNING
There is a risk of burns or freezing upon coming into contact
with the pump/system.
Depending on the pump and system operating conditions (fluid temper-
ature), the entire pump can become very hot or very cold.
• Keep a safe distance during operation!
• Allow the system and pump to cool to room temperature!
• Always wear protective clothing, protective gloves and protective
goggles when working.
There are a few ways to switch the pump on and off, depending on the different operating
conditions and the degree of automation in the installation. Observe the following points:
Stop procedure:
• Prevent return flow to the pump.
• Do not operate for too long with the volume flow being too low.
Start procedure:
Installation and operating instructions • Wilo-Stratos GIGA, Wilo-Stratos GIGA B • Ed.01/2023-05