| Quantity: | |
|---|---|
LM-109G
KINGDUN
8531100000
Product Specifications:
Technical parame- ters | Smoke detector | ||
Voltage | DC3V（built-in CP952434） | ||
Low-voltage inspection |
2.2V | ||
current | Working current | Quiescent current | |
≤120mA | ≤2uA | ||
Alarm loud- ness | ≥85dB/3m | ||
Working temperature | -10℃~+40℃ | ||
Ambient humidity | ≤95%RH（no condensation） | ||
Status dis- play | Normal smoke detection | LED (red) flashes once about every 344 seconds, no alarm sound | |
Smoke detection or key test | LED (red) flashes and continuous alarm is given | ||
Low sensitivity detection (silent mode) | LED (red) flashes about every 10 seconds, no alarm sound, automatically cancel low sensi- tivity detection about 9 minutes later | ||
Alarm memory | LED (green) flashed 3 times about every 43 seconds, and stops 24 hours later. The first time you press test/mute button after alarm is made, the detector will hint by special alarm mode. | ||
End of useful life |
After working for 10 years, alarm sound is made, the buzzer buzzes 3 times about every 43 seconds | ||
Low-voltage inspection | LED (red) flashes once, make “di” alarm sound about every 43 seconds | ||
Appearance and dimension（Figure 1）
(Figure1)
Operation:
• In areas where ventilation and/or air conditioning systems are used is must be ensured that air movement does not affect the function of the smoke detector.
• Smoke detectors must be permanently fixed on the ceiling. Mounting instructions must be observed.
• Choose a mounting method that ensures a holding force of at least 20N in vertical direction.
• The smoke detector is designed for monitoring residential buildings or residential premises (not for industrial or commercial usage).
• A function test must be performed on each smoke detector after installation.
• The functionality of each installed smoke detector must be regularly checked and maintenance measures must be ensured. Perform function test 1 per week, clean every 3 months.
• Smoke detectors must be taken out of service at the latest after 10 years and replaced with a new device.
Mounting locations for smoke detectors:
• Bedrooms, children’s rooms and corridors must be equipped (basic requirement) with smoke detec- tors.
• Always on the ceiling.
• 50 cm from the wall (or beam).
• If the room is subdivided by ceiling-high furniture etc., a smoke detector must be installed in each room partition.
• In rooms with a floor area ≤60m2, divided into ceiling boxes by beams or joists, the following ap- plies:
o In ceiling boxes bigger > 36m2 a smoke detector must be installed per ceiling box (see Fig- ure 1a).
o In ceiling boxes ≤36m2 and with ceiling slopes ≤20°as well as beams or joists with a height
≤0.2m, the individual ceiling boxes are not taken into account (see Fig 1.b). Install smoke detectors as centrally as possible in the room, in a ceiling box or on the joist.
o In these rooms have beams or ceiling joists with a height >0,2m, the smoke detector must be installed on a beam or girder, as centrally as possible in the room (see Fig c).
• In rooms with a floor area of >60m2, an additional smoke detector must be installed per 60m2.
For apartments and single family homes
Example for use in a single-family home
Arrangement in special room geometries
Following distance ratios and arrangements are recommended for detector positioning:
b) Rectangular corridor
c)
Detector arrangement in large corridors
d) Detector arrangement in large corridors with corners
Product Specifications:
Technical parame- ters | Smoke detector | ||
Voltage | DC3V（built-in CP952434） | ||
Low-voltage inspection |
2.2V | ||
current | Working current | Quiescent current | |
≤120mA | ≤2uA | ||
Alarm loud- ness | ≥85dB/3m | ||
Working temperature | -10℃~+40℃ | ||
Ambient humidity | ≤95%RH（no condensation） | ||
Status dis- play | Normal smoke detection | LED (red) flashes once about every 344 seconds, no alarm sound | |
Smoke detection or key test | LED (red) flashes and continuous alarm is given | ||
Low sensitivity detection (silent mode) | LED (red) flashes about every 10 seconds, no alarm sound, automatically cancel low sensi- tivity detection about 9 minutes later | ||
Alarm memory | LED (green) flashed 3 times about every 43 seconds, and stops 24 hours later. The first time you press test/mute button after alarm is made, the detector will hint by special alarm mode. | ||
End of useful life |
After working for 10 years, alarm sound is made, the buzzer buzzes 3 times about every 43 seconds | ||
Low-voltage inspection | LED (red) flashes once, make “di” alarm sound about every 43 seconds | ||
Appearance and dimension（Figure 1）
(Figure1)
Operation:
• In areas where ventilation and/or air conditioning systems are used is must be ensured that air movement does not affect the function of the smoke detector.
• Smoke detectors must be permanently fixed on the ceiling. Mounting instructions must be observed.
• Choose a mounting method that ensures a holding force of at least 20N in vertical direction.
• The smoke detector is designed for monitoring residential buildings or residential premises (not for industrial or commercial usage).
• A function test must be performed on each smoke detector after installation.
• The functionality of each installed smoke detector must be regularly checked and maintenance measures must be ensured. Perform function test 1 per week, clean every 3 months.
• Smoke detectors must be taken out of service at the latest after 10 years and replaced with a new device.
Mounting locations for smoke detectors:
• Bedrooms, children’s rooms and corridors must be equipped (basic requirement) with smoke detec- tors.
• Always on the ceiling.
• 50 cm from the wall (or beam).
• If the room is subdivided by ceiling-high furniture etc., a smoke detector must be installed in each room partition.
• In rooms with a floor area ≤60m2, divided into ceiling boxes by beams or joists, the following ap- plies:
o In ceiling boxes bigger > 36m2 a smoke detector must be installed per ceiling box (see Fig- ure 1a).
o In ceiling boxes ≤36m2 and with ceiling slopes ≤20°as well as beams or joists with a height
≤0.2m, the individual ceiling boxes are not taken into account (see Fig 1.b). Install smoke detectors as centrally as possible in the room, in a ceiling box or on the joist.
o In these rooms have beams or ceiling joists with a height >0,2m, the smoke detector must be installed on a beam or girder, as centrally as possible in the room (see Fig c).
• In rooms with a floor area of >60m2, an additional smoke detector must be installed per 60m2.
For apartments and single family homes
Example for use in a single-family home
Arrangement in special room geometries
Following distance ratios and arrangements are recommended for detector positioning:
b) Rectangular corridor
c)
Detector arrangement in large corridors
d) Detector arrangement in large corridors with corners
