Wilo CronoLine-IL-E Notice De Montage Et De Mise En Service page 122

en
10.1 Personnel qualifications
10.2 Filling and venting
122 Installation and operating instructions • Wilo-CronoLine-IL-E, Wilo-CronoTwin-DL-E, Wilo-CronoBloc-BL-E • Ed.01/2024-02
WARNING
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, safety gloves and safety glasses
when working.
CAUTION
Risk of material damage due to the formation of condensate!
When using the pump in air-conditioning or cooling applications, the
formation of condensate can cause motor damage. The motors are
equipped with condensate drainage holes, which are factory-sealed with
plastic plugs.
• Open the condensate drainage holes in the motor housing at regular
intervals and drain the condensate.
• Then reseal the condensate drainage holes with plastic plugs.
CAUTION
If the rubber plug is removed, protection class IP55 is no longer ensured!
• Electrical work: a qualified electrician must carry out the elec-
trical 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 in-
structed on how the complete system functions.
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 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 down to room temperature!
• Always wear protective clothing, safety gloves and safety glasses
when working.