Orno OR-DC-632 Bedienungs- Und Installationsanleitung Seite 5

* LEL is the lower explosive limit. It is the lowest gas concentration in the air at which an explosion occurs in contact with an open flame.
Note: Test the lights and buzzer by pressing the test/reset button after the installation.
The sensor should be installed in rooms where the installed equipment may be a source of danger. This does not exclude the possibility of installing
additional sensors e.g. in corridors, bedrooms etc.
When choosing the place of installation of the device, make sure that the audible alarm will be well heard from other rooms. It is recommended to install
the detector on each floor of a multi-storey house.
1. Attach the unit to a wall 2~4m measured horizontally from the gas stove or natural gas emission source.
2. Vertical installation - 0.3 metres from the ceiling.
Mounting of the device:
1. Choose a suitable wall or other place, according to the above recommendations.
2. Fix the mounting frame using M5 or M3 screw (as shown in the picture above, two optional screw types 5 and 3), and then fix the device to it.
Fig.1
IMPORTANT! Places where you should not install the detector:
- in close proximity to windows, doors, ventilation ducts or entrances exposed to strong gusts of wind,
- in places with high humidity, dustiness,
- in dusty and smoky rooms,
- in places exposed to high temperatures as a result of furnace operation,
- in places where the device would be covered by other elements (behind furniture or curtains).
WARNING: The detector only signals the danger after it has been installed.
Sensor lifetime: 5 years
CONSTRUCTION
1. Green diode - POWER
2. Yellow diode - ERROR
3. Red diode - ALARM
4. Loudspeaker - dissipates sound
5. Air vents - disperse the gas on the surface of the sensor
6. TEST/RESET button – when no gas is detected, by pressing the
TEST/RESET button, the FAULT and ALARM lights will flicker and the buzzer
will tweet. When gas is detected, by pressing the TEST/RESET button, the
sound alarm will stop and the detector will start to detect again.
INSTALLATION
Fig.2
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