Array ( [name] => DorgardNightTimeRelease [title] => Automatic Night Time Release [content] =>

The Dorgard can be used to hold open fire doors 24 hours a day, however, it is recommended that fire doors are closed at night if the building is unoccupied.

To allow fire doors to be automitcally released at night, the Dorgard can be set to release at a pre-set time and will then not operate as a hold-open device until the following morning.

The available night time release options are:

Dip Switch 1 ON = Release at 20:00hrs - Operational 08:00hrs
Dip Switch 2 ON = Release at 21:00hrs - Operational 07:00hrs
Dip Switch 1 & 2 ON = Release at 22:00hrs - Operational 06:00hrs
Dip Switch 3 ON = Disabled night time release warning tone
Dip Switch 4 No function available

To use the night time realease function, the Dorgard's internal clock needs to be set by inserting the batteries at 12:00 noon. Otherwise the Dorgard will release at the wrong times. The dip swith selections should be made prior to installation.

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