Wilo DrainAlarm Manual page 5

2.2 Personnel qualifications
2.3 Electrical work
2.4 Monitoring devices
2.5 Installing/dismantling
Installation and operating instructions • Wilo DrainAlarm/DrainAlarm FIRST • Ed.01/2024-08
Signal words
• Danger!
Failure to observe safety instructions will result in serious injury or death!
• Warning!
Failure to follow instructions can lead to (serious) injury!
• Caution!
Failure to follow instructions can lead to property damage and possible total loss.
• Notice!
Useful information on handling the product
Markups
✓ Prerequisite
1. Work step/list
⇒ Notice/instructions
▶ Result
Symbols
These instructions use the following symbols:
Danger of electric voltage
Danger – explosive atmosphere
Useful information
• Personnel have been instructed on locally applicable regulations governing accident
prevention.
• Personnel have read and understood the installation and operating instructions.
• Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can identify
and prevent electrical hazards.
• Installation/dismantling work: qualified electrician
Knowledge regarding tools and fixation material for various structures
• Operation/control: Operating personnel, instructed in the functioning of the complete
system
• Electrical work must be carried out by a qualified electrician.
• Before commencing work, disconnect the product from the mains supply and discon-
nect the battery.
• Secure the product against unauthorised restarting.
• Observe applicable local regulations when connecting to the mains power supply.
• Comply with the requirements of the local energy supply company.
• Earth the product.
• Observe technical information.
• Replace defective connection cables immediately.
Secure the 2-pole circuit breaker in accordance with the local regulations:
• Max. rated current: 10 A
• Switching characteristic: B
• Observe the laws and regulations on workplace safety and accident prevention in force
at the site.
• Suitable fixation material must be used for the existing bearing surface.
• The product is not watertight. Select an appropriate installation site!
• Do not deform the housing during installation. Seals could leak and affect the stated
IP protection class.
• The product may not be installed in potentially explosive areas.
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