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09
10. The packaging materials that are removed after installation
and use must be disposed of in accordance with the respective
local laws.
9. When the pump is used for pumping hot or hard water, or it
is used in aged pipelines, you need to regularly clean the stains
and impurities on the check valve and filter screen to avoid the
failure of the flow switch.
8. Avoid using the vortex pump near the maximum head range
which can damage the electric pump due to overload. The
full-open use of the faucet consumes little power and saves the
electric energy.
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Warning
6.1 Regularly inspect the insulation resistance between the
enclosure and the winding of the electric pump, which shall not
be less than 5MΩ when the operating temperature is nearly
achieved. Otherwise, the use of the pump shall not be allowed
until the corresponding maintenance measures are taken and
the relevant requirements are met.
6.2 Prior to any repair or maintenance operation, please cut
off the power supply and make sure that the motor will not be
powered on by accident during repair or maintenance.
6. Maintance
Warning
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6.3 After 2000 hours of normal use of the electric
pump, the electric pump shall be delivered to a qualified
repair station for maintenance and repair as per the
following steps:
Disassembly: Check all wearing parts, such as the
bearing, mechanical seal and impeller, flow switch,
pressure switch, pressure tank, etc., and make
replacement immediately of these parts in case of
damage.
Impeller
Bearing
Flow Switch
Pressure Switch
Pressure Tank
Mechanical Seal
Содержание ADELINO AP
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Страница 44: ...Installation and operation instructions 13 ...
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