7/98
Last change 10/2018 E-P | Subject to technical modifications
Maintenance and repair work
-
All inspection and maintenance intervals specified in the operation and maintenance manual
must be adhered to
-
Prior to any repair work, the system must be disconnected from mains
-
Prior any repair and electrical work the system is to be disconnected from the piping system
(the system must be de-pressurised) and shall be protected from accidental restart
-
Only suitable and correctly functioning load-supporting devices shall be used when replacing
heavy components or system elements
-
Hose lines shall be replaced regularly (preventive maintenance) even if no damage is visible
-
During work at the plant suitable and corresponding protective clothing shall be worn (e.g.
when handling with liquids such as acids and bases/alkalis)
Electrical work
-
Prior to any work on electric components the system must be disconnected from the mains
-
Electric equipment must be checked in regular intervals
-
Any possible loose connections must be re-secured and damaged electric cabling replaced
immediately
-
Casings of electric equipment and system components must
never
be cleaned with a water
hose (spray)
-
Electric components must
never
be touched with wet hands
-
Valid VDE regulations must be adhered to, especially the regulations for the required
potential equalisation
-
EMC interferences must be avoided and if necessary a mains filter protection shall be
applied
-
Cable connections shall always be kept as short as possible
-
Sensor and low voltage cables shall never be laid parallel to current-carrying wires (230 V or
400 V).
Start-up after maintenance and repair work
-
Check screw connections for tight fit
-
Ensure that any components removed beforehand (e.g. tank lid, screen or filter) are installed
and restored to their correct operational position
-
It is to be ensured that all material, tools and other appliances which were necessary for
maintenance and repair work are removed from the working area of the system
-
Any liquid that has leaked is to be removed
-
Ensure that all safety equipment is in a perfectly serviceable condition
Regulations in respect of environmental protection
When working on and with the system, all legal regulations in respect of waste minimisation and
proper disposal (if appropriate) must be observed and respected.
The water-endangering substances listed below in particular must not be allowed to contaminate the
soil or enter the drainage system during installation, maintenance and repair work:
Содержание HYDROION VAD 125-CS 1
Страница 18: ...18 98 Last change 10 2018 E P Subject to technical modifications 2 4 Pressure loss curve...
Страница 80: ...80 98 Last change 10 2018 E P Subject to technical modifications Appendices 1 Installation schematic softener...
Страница 87: ......
Страница 88: ......
Страница 89: ......
Страница 90: ......
Страница 91: ......
Страница 92: ......
Страница 93: ......
Страница 94: ......
Страница 95: ......
Страница 96: ......
Страница 97: ......