Installation And Electrical Connection; Personnel Qualifications; Operator's Obligations; Installation Methods - Wilo Flumen OPTI-TR 20-1 Instrucciones De Instalación Y Funcionamiento

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6 Installation and electrical con-
nection
6.1

Personnel qualifications

6.2

Operator's obligations

6.3

Installation methods

18

Installation and electrical connection

Observe the following points regarding storage:
▪ Place the mixer (horizontally) on a firm surface and secure it against slipping and falling
over!
CAUTION! Do not set the mixer down on the propeller. To do so will damage the propel-
ler or shaft! In the case of larger propeller diameters, ensure an appropriate pedestal is
provided.
▪ The max. storage temperature is -15 °C to +60 °C (5 °F to 140 °F) at a max. relative humidity
of 90 %, non-condensing. Frost-proof storage at a temperature of 5 °C to 25 °C (41 °F to
77 °F) with relative humidity of 40 % to 50 % is recommended.
▪ Do not store the mixer in rooms in which welding works are carried out. The resulting gases
or radiations could corrode the elastomer parts and coatings.
▪ Protect connection cable against kinking and damage.
▪ Protect mixer from direct sunlight and heat. Extreme heat may lead to damage to the pro-
peller and coating!
▪ Turn the propeller at regular intervals (twice a year). This prevents jamming of the bearings
and it renews the film of lubrication on the mechanical seal. WARNING! There is a risk of in-
jury due to sharp edges on the propeller!
▪ The elastomer parts and coatings become brittle over time. When stored for more than
6 months, customer service must be consulted.
Following storage, clean the dust and oil from the mixer and check the coating for damage.
Repair damaged coatings before further use.
▪ Electrical work: A qualified electrician must carry out the electrical work.
▪ Installation-/dismantling work: The technician must be trained to handle the necessary tools
and required fastening materials for the present building site.
▪ Lifting work: A specialist suitably trained in the operation of lifting devices must carry out
lifting work. Evidence must be provided pursuant to BGV D8 or local provisions.
▪ Locally applicable accident prevention and trade association safety provisions must be ob-
served.
▪ Observe all regulations for working with and underneath heavy suspended loads.
▪ Make available protective equipment and ensure that the personnel wear the protective
equipment.
▪ Demarcate the working area and keep it free from any objects lying around.
▪ Unauthorized persons must be kept away from the working area.
▪ If the weather conditions (e.g. ice formation, strong wind) mean it is no longer possible to
work safely, stop work.
▪ To allow the product to be fixed securely and functionally, the structural components and
foundations must be of sufficient stability. The operator is responsible for the provision and
suitability of the structural components and foundations!
▪ Check that the available consulting documents (installation plans, layout of the operating
space, intake ratios) are complete and correct.
▪ Stationary ground and wall fixation
▪ Flexible installation with lowering device
NOTICE! Vertical installation between -90° and +90° may be possible depending on the
system. For such installations, contact customer service!
WILO SE 2019-01