Personnel Qualification; General Description; Type Overview; Assembly Connection - Helios Ws Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
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WARNING
CHAPTER 2
ASSEMBLY
CONNECTION
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DANGER
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WARNING
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WARNING
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DANGER
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Reverser switch WS
1.7 Storage
When storing for a prolonged time, the following steps are to be taken to avoid damaging
influences:
Protection by dry, airtight and dust-proof packaging (plastic bag with desiccant and
humidity indicators). The storage site must be vibration-free, water-tight and a constant
temperature. In case of reshipment (above all over longer distances), it must be checked
whether the packaging is suitable for the form and route of transport. Damages due
to improper transportation, storage or putting into operation are not liable for warranty.

1.8 Personnel qualification

Installation, servicing, maintenance, removal, assembly, repairs and the installation of
spare parts may be carried out by qualified personnel (e.g.: industrial mechanics, mecha-
tronics engineers, metal workers or persons with compatible training) with the exception
of electrical work. All electrical work must only be carried out by qualified electricians.
Operating, simple maintenance and cleaning work on the unit must only be carried out
by instructed end users.

1.9 General description

Versions:
– Reverser switch WS .. (3 pole, 7,5 kW, 400 V)
The reverser switch is delivered in a black polymer casing with silver front plate.
Adjustable switch position:
Any use of the reverser switch other than the intended use is prohibited!

1.10 Type overview

Type Ref. no.
WS 01271
2.1 Assembly
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Danger to life due to electric shock!
All work on/in the unit may only be carried out by qualified personnel in accordan-
ce with chapter „1.8 Personnel qualification".
The switch is delivered with a polymer casing for surface installation. There are openings on
the top, back and bottom of the casing for screwed cable gland mounting (screwed
cable glands not included in the scope of delivery).
Install in weather-protected position if installing outdoors.
Waterlogging must be prevented.
Fixing material is not included in the scope of delivery. The switch can be fixed by means of
four screws.
IP protection must not be impaired as a result.

2.2 Standstill and disposal

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Danger to life due to electric shock!
When dismantling, live parts can be exposed, which can result in electric shock
if touched. Before dismantling, isolate the unit from the mains power supply and
protect against being switching on again!
Parts and components of the unit, whose service life has expired, e.g. due to wear and tear,
corrosion, mechanical load, fatigue and/or other effects that cannot be directly discerned, must
be disposed of expertly and properly after disassembly in accordance with the national and
international laws and regulations. The same also applies to auxiliary materials in use. Such as
oils and greases or other substances. The intended and unintended further use of worn parts,
e.g. impellers, rolling bearings, filters, etc. can result in danger to persons, the environment as
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