Helios B KLG 1000, Инструкция по установке и эксплуатации

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8
Centrifugal cooling air fans – B KLG 500/1000
Installation and Operating Instructions
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DANGER
4 .3 Safety inspection
4 .4 Spare parts
Defective cooling air fans must be completely exchanged according to Directive 94/9 EC. Own repair attempts are
strictly prohibited! Optimal operational reliability of the fans is only guaranteed by manufacturer repairs.
4 .5 Standstill and disposal
The generally applicable safety at work and accident prevention regulations must be observed!
– Electrical work must only be carried out by an authorised electrician.
– Use appropriate lifting equipment and fastening devices to dismantle the fan.
– Dispose of the fan components according to the valid rules and laws.
What should be checked? How? Frequency What measure?
Contact protection cover for
completeness or damage
Visual inspec-
tion
At least 1/2 annually Improvement or replacement
Unit for damage to blades and
casing Visual inspec-
tion
At least 1/2 annually Unit replacement
Attachment of unit Vis. inspection At least 1/2 annually Attachment
Attachment of connection ca-
bles Visual inspec-
tion At least 1/2 annually Attachment
Attachment of protective con-
ductor terminal
Visual inspec-
tion
At least 1/2 annually Attachment
Insulation of cables for damage
Visual inspec-
tion At least 1/2 annually Replace cables
Ball bearings for
noiselessness,
free movement
and
zero backlash Manual check
by turning
the rotor, in
disconnected
state
At least 1/2 annually Replace unit in case of bearing noise,
sluggishness or backlash
Condensate discharge holes,
where necessary,
for blocking Visual inspec-
tion
At least 1/2 annually Open holes
EN