en
28
Installation and operating instructions • Drive for Wilo-Helix2.0-VE / Wilo-Medana CH3-LE • Ed.01/2022-06
•
For double pumps in common collector pipe applications in which the electronic mod-
ules are connected to each other through the Wilo Net, only the main pump also requires
a CIF module.
NOTICE
When using the Ethernet CIF module, it is recommended to use the "con-
nection M12 RJ45 CIF Ethernet" accessory. Required for easy disconnec-
tion of the data cable connection via the socket SPEEDCON outside the
electronic module in the event of pump maintenance.
NOTICE
Explanations on commissioning as well as application, function and con-
figuration of the CIF module on the pump are described in the installation
and operating instructions for the CIF modules.
9
Commissioning
•
Electrical work: A qualified electrician must carry out the electrical work.
•
Installation/dismantling: The technician must be trained in the use of the necessary
tools and fixation materials.
•
The product must be operated by persons who have been instructed on how the com-
plete system functions.
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-threatening injuries.
- Before commissioning, safety devices such as electronic module covers
or coupling 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!
CAUTION
Danger of injury due to fluid shooting out and components
coming loose!
Not installing the pump/system correctly can lead to serious injuries dur-
ing commissioning!
- Carry out all work carefully!
- Keep a safe distance during commissioning!
- Always wear protective clothing, protective gloves and protective
goggles when working.
9.1
Behavior after switching on the
power supply during initial com-
missioning
As soon as the power supply is switched on, the display is initialised. This can take a few
seconds. After the initialization is complete, settings can be made. See section 10 "Control
setting".
At the same time, the pump motor starts to run.
CAUTION
Dry running will destroy the mechanical seal! It may cause
leakage.
Ensure that a dry run of the pump is not possible.