Use; Intended Use; Foreseeable Misuse; Disclaimer - BWT Multi HM Installation And Operating Manual

3

Use

3.1

Intended use

The BWT Multi HM removes heavy metals (e.g. copper, nickel and lead)
and chlorine, colour, smell, organics.
The filters are not suitable for oils, grease, solvents, soaps and other
lubricating media.
The intended use presupposes that the filter is installed, operated
and maintained according to the instructions and regulations of this
documentation.
3.2

Foreseeable misuse

Operating the system with parameters other than those specified in this
documentation and in section 3.1.
Not adhering to the prescribed maintenance and service intervals.
Using spare parts and consumables not approved by BWT.
3.3

Disclaimer

The manufacturer is released from any liability if the customer intentio-
nally or forcibly removes guards or safety devices, if the customer wilfully
modifies or circumvents the same, or if the customer does not follow the
instructions in this operating manual or on the system.
3.4

Other applicable documentation

Observe all documents from suppliers that were included with delive-
ry. These are considered part of this documentation and must not be
changed or removed.
4

Function

During operation, water flows from top to bottom through the filter bed
and impurities are filtered out or absorbed.
After consumption of a predefined water volume, the filter is automa-
tically backwashed at the set time. Water flows from bottom to top
through the filter bed. This loosens the filter material and the impurities
are flushed out.
Operation during backwashing is possible via bypass valve with unfil-
trated water.
Electrical power failure
Electrically In case of an electrical power failure all settings
are permanently stored. The unit remains in the
operating position it was in when the power failed.
During backwash time BWT Multi HM can be ope-
rated via the bypass valve with unfiltered water.
Hydraulically The control valve remains in its current position.
EN
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