Commissioning
en
Installation and operating instructions Wilo-Stratos GIGA2.0-I, Wilo-Stratos GIGA2.0-D
177
DANGER
Risk of fatal injury due to lack of protective devices!
Due to missing protective devices of the electronic module or in the range of the
coupling/motor, electric shock or contact with rotating parts can lead to life-threat-
ening injuries.
• Before commissioning, safety devices such as electronic module covers or coup-
ling covers that were removed must be reinstalled!
• An authorised technician must check the functionality of the safety devices on
the pump and motor prior to commissioning!
• Never connect the pump without the electronic module!
WARNING
Danger of injury due to fluid shooting out and components coming loose!
Not installing the pump/system correctly can lead to serious injuries during commis-
sioning!
• Carry out all work carefully!
• Keep a safe distance during commissioning!
• Always wear protective clothing, protective gloves and protective goggles when
working.
10.1
Filling and venting
CAUTION
Dry running will destroy the mechanical seal! It may cause leakage.
• Ensure that a dry run of the pump is not possible.
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 temperature), 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.
DANGER
Danger of personal injury and material damage due to extremely hot or
extremely cold pressurised fluid!
Depending on the temperature of the fluid, when the venting device is opened com-
pletely,
extremely hot
or
extremely cold
fluid may escape in liquid or vapour form.
Fluid may shoot out at high pressure depending on the system pressure.
• Always exercise caution when opening the venting device.
• Protect the electronic module from any water escaping when venting.
Prime and vent the unit correctly.
1.
To do this, loosen the air vent valves (Fig. I, Item 28) and vent the pump.
2.
After venting the pump, tighten the air vent valves again so that no more water
can escape.
CAUTION
Destruction of the differential pressure sensor!
• Never vent the differential pressure sensor!
Содержание Stratos GIGA2.0-D
Страница 2: ...Fig I Stratos GIGA2 0 I Stratos GIGA2 0 D DN 40 DN 100 D...
Страница 3: ...Fig II Stratos GIGA2 0 I Stratos GIGA2 0 D DN 40 DN 100 E E D...
Страница 4: ...Fig III Stratos GIGA2 0 I Stratos GIGA2 0 D DN 100 DN 125 D D E...
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