4
a
Quick start guide
Smoke alarm
DTCTSL50WT
For more information see
the extended manual online:
ned.is/dtctsl50wt
Intended use
This product is intended for smoke detection. Other
uses or changes to the product constitute improper
use and carry serious risk of accidents. This product
is for indoor use only. This product is not intended
for commercial use.
The product must not be mounted in damp rooms,
near doors, windows, ventilators or radiators.
Any modification of the product may have
consequences for safety, warranty and proper
functioning.
Main parts (image A)
1
Smoke alarm
2
Indicator LED
3
“Test / Hush” button
4
Magnet
5
Mounting bracket
6
Screw (3 x 25 mm)
7
Plug (6 x 28 mm)
Preparation (image B - D)
Install the product on the wall or ceiling.
The product must be installed:
• In each room.
• On each floor.
• In the hallway.
• In the staircase.
• In the storage room.
• In spaces with electric equipment.
-
Do not install in the tip of a sloping ceiling as
smoke-free air can collect in these areas.
• Install the product on the ceiling where 1 m from
the highest point of the ceiling.
• Install the product at least 61 cm from the corner
of the wall.
• Install the product at least 50 cm from
fluorescent light sources.
Installation of the product (image E)
1. Turn A
5
counterclockwise to remove it from
A
1
.
2. Remove A
4
from A
1
to switch on the
product.
3. Place A
5
in the desired location.
4. Use A
5
to mark the drill locations with a pencil.
5. Drill two Ø 6 mm holes.
6. Insert the plugs.
7. Fasten the mounting bracket with A
6
.
8. Turn A
1
clockwise to attach it to A
5
.
Testing the product
The product must be tested to ensure proper
operation.
1. Press and hold A
3
until the product emits a
continuous “beep” and A
2
starts blinking.
2. Release A
3
. The “beep” stops and A
2
stops
blinking.
The product is now in hush mode.
3. Repeat the above steps to exit the hush mode
and finish the test.
Hush mode
In hush mode, the product does not detect smoke
for 9 minutes.
The hush mode must be activated manually.
1. Press A
3
shortly to activate hush mode. The
LED blinks every 10 seconds.
After 9 minutes, the product goes back into standby
mode.
Tip: To leave the hush mode early, hold down A
3
until the product emits a “beep”.
4
Note: In hush mode, the alarm is still triggered
when the smoke concentration in the ambience
is over 4 times the minimum alarming value.
Status of smoke alarm
LED light
Sound alarm
Standby mode
Blinks every
344 s
Off
Hush mode
Blinks every
10 s
Off
Test
Blinks
continuously
Continuous
“beep”
Low-battery
condition
No LED
function
A “beep” every
43 s
Malfunction
or end-of-life
No LED
function
A series of
“beeps” every
43 s
