1.3.1 Power lock-out
DANGER: Electrical Hazard
Before starting work on the unit, make sure that the unit and the
control panel are isolated from the power supply and cannot be
energized. This applies to the control circuit as well.
1.3.2 Qualification of personnel
WARNING: Electrical Hazard
Risk of electrical shock or burn. A certified electrician must
supervise all electrical work. Comply with all local codes and
regulations.
All work on the product must be carried out by certified electricians or Xylem
authorized mechanics.
Xylem disclaims all responsibility for work done by untrained, unauthorized
personnel.
1.4 End-of-life product disposal
Handle and dispose of all waste in compliance with local laws and regulations.
EU and UK only: Correct disposal of this product — waste electrical and electronic
equipment
• EU: Directive 2012/19/EU on waste electrical and electronic equipment
(WEEE)
• UK: SI 2013 No. 3113
WS009973A
This marking on the product, accessories, or literature shows that the product
should not be disposed of with other waste at the end of its working life.
1 Introduction and Safety
APP 412 Installation, Operation, and Maintenance manual
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