Wilo DrainLift WS 50 Basic Einbau- Und Betriebsanleitung Seite 40

2.2 Personnel qualifications
Installation and operating instructions Wilo-DrainLift WS 40/50 Basic
Safety
CAUTION
Type and source of the danger!
Consequences or information.
Signal words
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DANGER!
Failure to observe the safety instructions will result in serious injuries or death!
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WARNING!
Failure to follow the instructions can lead to (serious) injuries!
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CAUTION!
Failure to follow the instructions can lead to property damage and a possible total
loss.
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NOTICE!
Useful information on handling the product
Symbols
These instructions use the following symbols:
Danger of electric voltage
Danger of explosion
Personal protective equipment: Wear a safety helmet
Personal protective equipment: Wear foot protection
Personal protective equipment: Wear hand protection
Personal protective equipment: Wear safety goggles
Personal protective equipment: Wear mouth protection
Transport by two persons
Useful information
Markups
‡
Prerequisite
1. Work step/list
⇒ Notice/instructions
▶ Result
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Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can
identify and prevent electrical hazards.
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Installation/dismantling work: trained specialist in plant technology for sanitary fa-
cilities
Fixation and buoyancy safeguards, connection of plastic pipes
en
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