Preparing The Installation - Wilo Stratos GIGA2.0-I Notice De Montage Et De Mise En Service

en
6.5

Preparing the installation

160
Installation
Component Fig./
Item screw
(nut)
Capillary tube Fig. I, Item 9
fitting, union
nut on differ-
ential pressure
sensor
Motor adapter Fig. I, Item 11
for electronic
module
Table 6: Screws and tightening torques
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
Risk of personal injury and property damage due to improper handling!
• Never set up the pump unit on unfortified surfaces or surfaces that cannot bear
loads.
• Flush the pipe system if required. Dirt can cause the pump to fail.
• Install only after completion of all welding and soldering work and after the pipe
system has been flushed, if required.
• Observe the minimum axial distance of 400 mm between a wall and the fan cover
of the motor.
• Ensure free air access to the heat sink of the electronic module.
ƒ
The pumps must be protected from the weather and installed in a frost/dust-free,
well-ventilated environment that is not potentially explosive. Observe the spe-
cifications in the section "Intended use"!
ƒ
Mount the pump in a readily accessible place. This makes it easier to complete in-
spections, maintenance (e.g. mechanical seal change) or replacement in the future.
ƒ
Install a device for attaching hoisting gear above the set-up site of large pumps.
Total weight of the pump: see catalogue or data sheet.
WARNING
Personal injury and property damage due to improper handling!
Transport lugs mounted on the motor housing can tear out if the load is too heavy.
This can lead to serious injuries and damage to the product!
• Never transport the entire pump with the transport lugs attached to the motor
housing.
• Never use the transport lugs attached to the motor housing to separate or pull
out the motor impeller unit.
ƒ
Only lift the pump with approved lifting gear (e.g. block and tackle, crane). See also
"Transport and storage" [} 150] section.
ƒ
Transport lugs mounted on the motor housing are only permitted for transporting
the motor!
Thread Tightening
torque
[Nm] ±10 %
(unless other-
wise stated)
M6x0.75 2.4
brass
bright
M6 9
Installation in-
formation
Only bright brass
nuts
WILO SE 2021-12