en
Installation and operating instructions • Wilo-Rexa FIT-S • Ed.01/2022-03
7
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Do not move loads over workplaces where
persons are present!
2.9
Installing/dismantling
•
Locally applicable laws and regulations on
work safety and accident prevention must be
complied with.
•
Disconnect device from the mains and secure
it against being switched on again without
authorisation.
•
All rotating parts must stop.
•
Ensure enclosed spaces have sufficient vent-
ilation.
•
When working in enclosed spaces, a second
person must be present for safety reasons.
•
Toxic or asphyxiating gases may build up in
enclosed spaces or buildings. Observe pro-
tective measures in accordance with work
regulations, e.g. carry a gas detector with you.
•
Clean the device thoroughly.
•
If the product has been used in fluids that are
hazardous to health, disinfect the product!
2.10 During operation
•
Demarcate and cordon off the working area.
•
No persons are allowed in the working area
during operation.
•
Depending on the process, the product is ac-
tivated and deactivated using separate con-
trols. The product may automatically be ac-
tivated following power cuts.
•
If the motor emerges, the motor housing can
heat up to above 40 °C (104 °F).
•
Superior must be informed immediately of
any faults or irregularities.
•
The product must be switched off immedi-
ately if faults occur.
•
Never reach into the suction port. The rotat-
ing parts can crush and sever limbs.
•
Open all gate valves in the inlet and pressure
pipe.
•
Ensure minimum water submersion by using
dry-running protection.
•
Sound-pressure level depends on several
factors (installation, duty point, etc.). Measure
the current noise level under operating condi-
tions. Wear hearing protection at noise levels
of 85 dB(A) and over. Demarcate the working
area!
2.11 Clean and disinfect
•
If a disinfectant is used, wear protective
equipment according to the manufacturer’s
instructions!
•
Inform all persons about the disinfectant and
how to use it correctly!
2.12 Maintenance tasks
•
Disconnect device from the mains and secure
it against being switched on again without
authorisation.
•
Clean the device thoroughly.
•
If the product has been used in fluids that are
hazardous to health, disinfect the product!
•
Carry out maintenance work in a clean, dry
and well-lit place.
•
Only carry out maintenance tasks described in
these installation and operating instructions.
•
Only original parts of the manufacturer may
be used. The use of any non-original parts re-
leases the manufacturer from any liability.
•
Collect any leakage of fluid and operating
fluid immediately and dispose of it according
to the locally applicable guidelines.
2.13 Operating fluid
The following white oils are used:
•
ExxonMobile: Marcol 52
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ExxonMobile: Marcol 82
General remarks
•
Absorb leakages immediately.
•
If major leakages occur, contact customer
service.
•
If the seal is defective, the oil enters the
pumped fluid.
First aid measures
•
Skin contact
–
Rinse skin areas thoroughly with soap and
water.
–
If skin irritation occurs, consult a doctor.
–
In case of contact with open skin, consult a
doctor!
•
Eye contact
–
Remove the contact lenses.
