Dextra Arcus Flush Duo Installation Guide
- June 9, 2024
- Dextra
Table of Contents
Dextra Arcus Flush Duo
Terminal Labelling
Power
L1 Switched Live
E Earth
N Neutral
Emergency
L2 Unswitched Live
DA/AT3 DALI Autotest
DA/AT3 DALI Autotest
Dimming
-/D1/DA Analogue/DSI/DALI
+/D2/DA Analogue/DSI/DALI
L3 Switch Dim /
Corridor Function
WARNING: Luminaire must be earthed. Risk of electric shock from LED
boards if operated with cover removed. Installation / operation outside of
luminaires intended scope invalidates warranty. Suitable only for domestic /
light industrial / industrial applications within the scope of EN55015. Tested
to compliance with BSEN 60598: specification for general requirements and
tests. Must be installed by a suitably qualified person in accordance with all
relevant legislation. Ambient operating temperature of 0°C to 25°C. If maximum
operating temperature is exceeded luminaire will automatically dim / switch
off. Terminal blocks are rated to 16A unless stated otherwise. The light
source contained in this luminaire shall only be replaced by the manufacturer
or his service agent or a similar qualified person.
LUMINAIRES WITH EMERGENCY PACK : When supply is isolated battery output
terminals may be live if battery is connected. Isolate mains and battery
before servicing. Emergency luminaires require unswitched live connection
taken from same phase as switched supply. When unswitched supply is connected
status indicator illuminates green, when unswitched supply is disconnected
indicator extinguishes and luminaire operates in emergency mode. 24 hour
charge period required before undertaking full discharge test. Emergency test
sheets provided should be used to record all emergency tests. Batteries should
be replaced when 3 hour duration is not met. Excessive switching of permanent
live may result in premature battery failure. Battery electrolyte can be
harmful to eyes / open wounds, do not puncture, if electrolyte touches skin /
eyes flush with water. Do not incinerate batteries.
Installation
-
Unpack luminaire. The luminaire is complete and ready to install.
-
Remove screw and open back cover to access connection terminals. Wire into labelled terminals as required.
-
For full cable strain relief, ensure the cable ties are fully tightened before closing cover. Close cover and replace the screw to secure in place.
-
For fittings supplied with a panel mount and ‘Tee’ piece, connect the leads as required.
-
Offer the luminaire into the ceiling aperture and rest on the rear face of the ceiling T grids – be sure to check it sits correctly on all 4 sides.
-
Once installed, test for operation.
Maintenance
- Disconnect luminaire before undertaking any maintenance or cleaning.
- Cleaning should be undertaking on external parts of the luminaire only using a slightly damp lint free cloth.
- Use a pan pozi screwdriver to remove gear tray and components.
- To access LED circuit use a pan pozi screwdriver to remove pods from fitting (screws located behind gear tray). To remove LED pull tray out from diffuser.
- Please contact Dextra for assistance with spare component supply.
