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When working on electrical installations the following principles should be observed:
Works on the electrical installations may only be accomplished by qualified electrical staff.
When connecting electrical equipment to mains regional regulations have to be observed.
Be aware of the connection diagram information!
The unit is powered by electricity. Electrical shock hazard exists, if the electrical installa-
tions are defective or the insulation fails during operation.
When switched-off the unit is not disconnected from mains. This is only the case when
the mains plug is pulled.
Any changes regarding the control elements of the unit can have an influence on the save
operation. All changes intended must be authorized by the manufacturer.
After the implementation of a change the correct operation of the safeguards must be ver-
ified.
No unauthorized changes on the unit are allowed. All intended changes must be author-
ized by the manufacturer.
2.1.3. Inadmissible operating conditions
Operation of the unit under improper operational conditions is not permitted, since otherwise the oper-
ation safety cannot be granted.
When using the unit in a way not compliant with the intended use, hazardous situations may occur.
Operation of the unit is not permitted under the following conditions:
The unit is used for a purpose other than the one it is intended for.
The unit or parts of it are damaged, the electrical installation is not correct or the insula-
tion is broken.
Protective or safety equipment is not functional or defect, improperly installed or missing.
The unit is not working properly.
The unit was modified without authorization or modified in a way that is not permitted.
Controlling devices were modified in a way that is not permitted.
Operational parameters were changed in a way that is not permitted.
Operation in areas exposed to explosion hazards.
Operation with cooling media not according to specification.
Use of unauthorized tools.
Exceedance of the compulsory maintenance intervals.
The manufacturer is not liable for damage occurring when using the unit in a way it was not intended.
When using the unit in a way it was not intended for, the manufacturer’s warranty given by COMET
will expire.
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