Section 6 – Control and Service menu
During Frost protection of the property, the display will read Frost Protection, UNIT OFF.
NOTE!
In order to enable setting up, this function is not
available for 60min after energizing the ventilation
unit.
6.5.4 Safety cut-out function (See also Section 4.5.8)
The Smoke Detector terminal on the Main Connector PCB is used to connect to an external smoke detector.
Connect the volt free output from the smoke detector control to the “Smoke Detector” terminals.
If an external smoke detector is not fitted then :
Put a shorting link across the Smoke Detector terminals on the Main Connector PCB. (See Section 4.5.1).
If the Smoke Detector terminals are open, display reads “SMOKE ALARM. UNIT IS OFF” and unit remains OFF.
When the Smoke Detector contacts are re-closed the display reads “SMOKE ALARM OVER. Press OK”
Unit returns to Normal and is “Off”. Select “Automatic” to start the unit again.
The ventilation unit will switch off immediately when the “Smoke Detector” terminals are opened.
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Содержание Natural Air PH 180
Страница 7: ...Section 2 Description of the Device Natural Air 180 Natural Air 350 Fig 2 3 Structure in detail 7...
Страница 42: ...Section 8 User Menu User menu continued on next page 42...
Страница 43: ...Section 8 User Menu Fig 8 1 Map of User Menu Section 9 Installer Menu 9 Map of the Installer menu 43...