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3
Important information
3.1
Intended use
The Ditec DAB305 is an automatic swing door operator developed to facilitate entrances to
buildings and within buildings through swing doors. The Ditec DAB305 is an electromechanical
operator approved for fire door applications. It is to be installed indoors where it is suitable for al-
most all types of external and internal swing doors. This widely-used operator can be found in ap-
plications ranging from handicapped-access in private homes to high-traffic retail operations.
Door operator used in escape routes shall be installed so that the door opens in the escape direction
unless the system allows break-out in this direction.
The motor and gear box are combined into a compact unit mounted alongside the control unit
within the cover. The operator is connected to the door leaf with a range of different arm systems.
The door is designed to offer continuous use, a high degree of safety and maximum lifetime. The
system is self-adjusting to the effects caused by normal variations in the weather conditions and
to minor friction changes caused by e.g. dust and dirt.
For escape in emergency situations the doorset is opened manually.
This manual contains the necessary details and instructions for the installation, maintenance and
service of the Swing Door Operator Ditec DAB305.
For use see User manual 1020517.
Save these instructions for future reference.
3.2
Safety precautions
Be sure to complete a risk assessment and site acceptance test before taking the door into operation.
To avoid bodily injury, material damage and malfunction of the product, the instructions contained
in this manual must be strictly observed during installation, adjustment, repairs and service etc.
Training is needed to carry out these tasks safely. Only Ditec-trained technicians should be allowed
to carry out these operations.
3.3
Electronic equipment reception interference
The equipment may generate and use radio frequency energy and if not installed and used properly,
it may cause interference to radio, television reception or other radio frequency type systems.
If other equipment does not fully comply with immunity requirements, interference may occur.
There is no guarantee that interference will not occur in a particular installation. If this equipment
does cause interference to radio or television reception, which can be determined by turning the
equipment off and on, the user is encouraged to try to correct the interference by one or more of
the following measures:
• Re-orient the receiving antenna.
• Relocate the receiver with respect to the equipment.
• Move the receiver away from the equipment.
• Plug the receiver into a different outlet so that equipment and receiver are on different branch
circuits.
• Check that protective earth (PE) is connected.
If necessary, the user should consult the dealer or an experienced electronics technician for addi-
tional suggestions.
1020527-DIen-3.0
Issue 2021-06-07
3 Important information
9
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