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General information
Reference symbols
Safety information
3064361_201710
1. General / safety information
These installation and maintenance instructions only apply to WOLF CRL
ventilation units. Authorised personnel should read these instructions before
any commissioning or maintenance work. Observe the instructions given in
this document. Installation, commissioning and maintenance work must only
be carried out by trained personnel.
These instructions should be considered an integral part of the unit
supplied, and should always be easily accessible.
Failure to observe these installation and maintenance instructions voids any
WOLF GmbH warranty.
The following symbols are used in these instructions. This important
information concerns personal as well as operational safety.
"Safety information" is a set of instructions which you must follow exactly,
to prevent risks or injuries to individuals, and damage to the unit.
Danger through "live" electrical components.
Caution: Turn off the ON/OFF switch before removing the casing.
Never touch electrical components or contacts when the ON/OFF switch
is in the ON position. This carries a risk of electrocution that could result
in injury or death.
The main terminals are "live", even when the ON/OFF switch is in the
OFF position.
Please
"Please note" designates technical instructions which you must observe
note
to prevent the unit malfunctioning or atng damaged.
In addition to installation and maintenance instructions, there are notes attached
to the unit in the form of labels. These must also be observed.
Only qualified and trained personnel may be appointed for the installation,
commissioning, maintenance and operation of the unit.
Only qualified electricians are permitted to work on the electrical system.
VDE regulations [or local regulations] and those of your local power supply
utility are applicable to electrical installation work.
Only operate the unit within its output range, which is stated in the technical
documentation supplied by WOLF.
Only operate the unit when it is in perfect technical condition. Any faults or
damage which impact or might impact upon the safety or correct function of
the unit must be remedied immediately by qualified personnel.
Only replace faulty components and equipment with original WOLF spare parts.
The unit may only be used for handling air. This air must not contain
Please
any harmful, combustible, explosive, aggressive, corrosive or otherwise
note
dangerous substances, as these would be distributed throughout the
duct system or building, where they could cause a risk to the health of,
or even kill the occupants, animals or plants living there.
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