Commissioning
en
Installation and operating instructions Wilo-EMU TR/TRE 212 ... 326-3
27
7
Commissioning
WARNING
Hand and foot injuries due to lack of protective equipment!
Danger of (serious) injuries during work. Wear the following protective equipment:
• Safety gloves for protection against cuts
• Safety shoes
• Safety helmet must be worn if lifting equipment are used!
NOTICE
Automatic activation after power cut
Depending on the process, the product is switched on and off using separate con-
trols. The product may automatically switch on following power cuts.
7.1
Personnel qualifications
ƒ
Electrical work: qualified electrician
Person with appropriate technical training, knowledge and experience who can
identify and prevent electrical hazards.
ƒ
Operation/control: Operating personnel, trained in the functioning of the complete
system
7.2
Operator responsibilities
ƒ
Provide installation and operating instructions by the mixer or at a place specially re-
served for it.
ƒ
Make the installation and operating instructions available in a language the person-
nel can understand.
ƒ
Make sure that the installation and operating instructions are read and understood
by all personnel.
ƒ
All safety devices and emergency cut-outs on the system-side must be active and
checked to ensure that they work properly.
ƒ
The mixer is suitable for use under the specified operating conditions.
7.3
Direction of rotation monitoring
The mixer is checked at the factory and set to the correct direction of rotation for a
clockwise rotating field. Connection is made in accordance with the specifications in
chapter “Electrical connection”.
Direction of rotation check
Fig. 10: Correct direction of rotation TR/E 216
to 326-3
‡
Mains connection with clockwise rotating field present.
‡
Rotating field inspected by a qualified electrician.
‡
No persons are allowed in the working area of the mixer.
‡
Mixer securely installed.
WARNING! Do not hold the mixer in your hands! The high starting torque can
lead to serious injuries!
‡
Propeller is visible.
1. Activate the mixer.
Max. operation duration: 15 s!
2. Propeller direction of rotation:
View from front: The propeller rotates anti-clockwise (to the left).
View from rear: The propeller rotates clockwise (to the right).
▶ Direction of rotation correct.
