Lowara L6W Instructions Pour L'installation Et L'utilisation page 11

3.1.8 Compatible pumps
Make sure the motor is compatible with the pump. Incompatible combinations may cause problems.
WARNING
In particular, before coupling the motor to the pump check that:
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For further information, please contact our Sales and Service Department.
3.1.9 Motor powered by a frequency converter
If the motor is combined with a frequency converter, contact our Sales and Assistance Service for information.
WARNING
To ensure the motor is properly cooled, the minimum water flowrate at the minimum frequency of use must equal the
minimum flowrate indicated in the previous points.
3.1.10 Motor powered by a generating set
For information, please contact our Sales and Service Department.
3.1.11 Special applications
For situations other than those described for the nature of the liquid and/or installation, please contact our Sales and
WARNING
Service Department.
3.1.12 Improper Use
Improper use of the motor may create dangerous conditions and cause personal injury and/or damage to property.
Improper use includes:
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3.2 Technical specifications
For performance data, please refer to the rating plate attached to the motor.
For any requirements, please contact our Sales and Service Department.
3.3 Warranty
Please refer to the sales contract for further information.
4. Transport and storage
The motors are supplied in various shapes and sizes of wood and/or cardboard boxes.
Store packed products at an ambient temperature ranging from – 5° to +40°C.
Packed products must be transported, handled and stored horizontally.
WARNING
Protect products from humidity, heat and physical damage (knocks, falls, ...).
Do not place heavy objects on boxes.
Lift and handle products carefully, using suitable lifting equipment. Observe accident prevention regulations.
Do not lift or carry motors by their power cord.
On receipt of the motor, check the box for signs of damage. If the product is damaged, inform our Sales and Service Department within 8 days
of delivery.
If you cannot reuse the box, dispose of it according to local bylaws governing sorted waste disposal.
Harness the product safely before lifting and handling it.
For further information → section 3.1.
5. Installation
Before installing the motor, read this instructions manual and the one supplied with the pump or electric pump to
which the motor will be coupled. Keep both manuals with care.
If the product shows clear signs of damage, do not proceed with installation, but contact the Technical Service Centre.
This product may only be installed by qualified and experienced personnel.
Use suitable equipment and protective devices. Observe all accident prevention regulations.
Carefully read the working limits specified in section 3.1.
Always refer to current local and/or national regulations, legislation and bylaws governing installation and water and power connections.
5.1 Selecting the electrical panel
Motors must be suitably protected against overvoltage, overloads and short circuits.
The following starting systems can be used: impedance, autotransformer, soft-start, star/delta.
Make sure the panel power ratings match those of the pump. Incompatible combinations may cause faults and fail to
WARNING
fully protect the motor.
Check the working limits specified in section 3.1.
Before installing, carefully read the instructions supplied with the electrical panel.
For further information, please contact our Sales and Service Department.
5.2 Checking the liquid level of the motor
Installation operations may only be installed by qualified and experienced personnel.
Use suitable equipment and protective devices. Observe all accident prevention regulations.
Place the motor in the vertical position, with the air valve facing upwards.
Unscrew the air valve from its hole.
Add clean water using a syringe, until the water overflows the hole.
Make sure the valve is not clogged. If necessary, clean it or replace it.
Screw the valve back into the hole.
5.3 Pump connections
Before connecting the motor to the pump, read this instructions manual and the one supplied with the pump or electric
pump to which the motor will be coupled. Keep both manuals with care.
For further information, please contact our Sales and Service Department.
the power of the pump to couple to the motor is less than or equal to that of the motor.
the supply voltage and frequency match those indicated on the rating plate of the motor
the motor and pump shafts turn freely
working with liquids other than water
working at water temperatures higher than the specified limits without downgrading the motor
working with a cooling water flowrate of less than the specified limits.
exceeding the maximum number of starts per hour
Information for carriers and installers
Information for installers
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