Deling Electron SD-436 User manual

SD-436 INSTALLATION INSTRUCTIONS
Thanks for buying the Deling photoelectric smoke alarm. Read all instructions before
installing the smoke alarm, so it will protect your home in the best possible way.
● If you are installing the smoke alarm for some other person, leave these instructions
or a copy of them with him/her.
● The Deling photoelectric smoke alarm is also suitable for use in a travel
vehicle,such as camper vans, caravans, and boats.
1. POSITIONING THE SMOKE ALARM
●Place at least one smoke alarm per 60㎡on each floor.
● Place a smoke alarm in each corridor and bedroom.
● The smoke alarm is to be placed on the ceiling in such a way that it is in the middle
of the room.
● Place a smoke alarm at the top of each staircase.
AVOID THESE POSITIONS:
Near a wall or corner: Place the smoke alarm at a distance of at least 50cm from a wall or
corner.
Moist places: Avoid installing smoke alarms near moist or occasionally moist places such
as immediately close to a shower or kitchen, where steam can cause false alarm.
Ventilation ducts: Avoid installing a smoke alarm immediately next to a ventilation duct.
The draft may prevent smoke from reaching the smoke alarm. Smoke alarm can't be
installed in the location where the air velocity is more than 300 f/min (1.5 m/sec).
Dead-air spaces: Avoid installing a smoke alarm in the angle of a pitched roof. Install it at
a distance of least 10cm from the ridge.
Fluorescent lamps: Avoid installing a smoke alarm immediately next to fluorescent
lamps,such as halogen lights.
Radiation heating source: Avoid installing a smoke alarm near radiant heating source,
such as radiant heating in the ceiling can create a hot air boundary layer along the ceiling
surface, which can seriously restrict the movement of smoke and heat to a smoke alarm.
2. OPERATION ANDTESTING
Alarm mode:The red light flashes once every 40 seconds in normal mode. When the
smoke alarm detects smoke, it goes into an alarm mode in which the smoke alarm
beeps continually and red light flashing.
Test mode: The entire surface works as a test button.Press the test button of the
smoke alarm for more than 1 seconds, until you hear the alarm sound and see light
flash.
Silence mode: During alarm mode, pressed the test button for 1 seconds, the smoke
alarm is immediately reset out of the alarm condition and the beep is silenced when
the test button is released the device enters into a 9-minute silence mode. In silence
mode, the red light flash once every 0.6 seconds to indicate that the mode is
active.The silence mode will be cancelled if any of the following conditions exist:
● high smoke lever. ● test button is activated again.
Error mode: The smoke alarm sends out 'beep' two times every 40 seconds.
Removed the smoke alarm from the mounting plate and clean up the surface
dust,then install the back.If the smoke alarm is still in an error mode, contact the
importer or manufacturer.
Low battery: When the battery is used up, the smoke alarm beeps at intervals of 40
seconds.
3. MAINTENANCE
Battery life:The smoke alarm contains 3V lithium battery (CR123A).Their life time
is10years.When the battery is used up,the smoke alarm beep at intervals of 40
seconds for at least 30 days.If the battery is used up,
replace smoke alarm as soon as possible.
Warning: Lithium batteries can explode or cause burning if they are installed
incorrectly. User is not recommended to replace batteries.
Clean the smoke alarm at least once a year: Separate the smoke alarm from the
installation plate by turning it counter clockwise.Separate the smoke alarm
carefully.Test the smoke alarm after cleaning it.
Do not paint or modify the smoke alarm !
Waste handing:The smoke alarm should be disposed in accordance with
normal waste handing for electronics.
4. TECHNICAL INFORMATION
Operating principle:Photoelectric Warranty: 5 years
Alarm current: < 200mA Voltage: 3V (built-in lithium battery)
Quiescent current: < 7uA Operating temperature: 0℃~ 50℃
Sound volume: ≥ 85 dB at a distance of 3 meters
Dimensions: 42.5 × Φ50.8mm Weight: 54 g
Maximum humidity: 93% Conform to the standard: EN14604
5. GUARANTEE
Deling grants a 5 years guarantee,starting from the purchase date of the product. If
the smoke alarm becomes defective during the guarantee period, the smoke alarm
will be replaced with a new one if the defective one is sent to Deling.The guarantee
covers manufacturing or material defects in the product, if the smoke alarm has been

used according to the user instructions and the guarantee period has nor expired.The
guarantee period for a smoke alarm that has been replaced with a new one is the
same as that of the original smoke alarm.
The guarantee is not Valid if :
1) The product is used,maintained,or tested contrary to the user instructions.
2) The defect has been caused by a negligent act by other than Deling.
3) If the product has been modified or treated with force,or if it the guarantee
receipt is
missing.
The guarantee does not cover costs due to installation or battery replacement. Deling
responsibility does not in any case exceed the price of a new smoke alarm. Deling is
not responsible for any damage or loss that has been caused by a non-working
smoke alarm or negligence by the manufacturer. This guarantee does not affect rights
enacted by law.
6. PRODUCT COMPONENTS DRAWING
7. INSTALLATIONS WITH SCREWS
Manufacturer: Ningbo Deling Electron Co.,Ltd
#8 Sanjiang road, Wuxiang Industrial Park,Ningbo City 315100, Zhejiang, China
Tel:[phone] Fax:[phone]
E-mail:[email protected] Http://www.deling.com

MANUAL FOR CARBON MONOXIDE DETECTOR
Product Introduction
Carbon monoxide detector (CO) is an important part of your family
security plan. Carbon monoxide is an invisible, odorless, colorless
gas which can’t be feel by all five senses. This is the importance to
have a Carbon monoxide detector. You should take some time to go
through all this manual which can make you be familiar with carbon
monoxide. And you will know how does the carbon monoxide work
and what you should do when it alarms. Please place the manual
where it is get-at able if it is needed. Thank you for choosing the
carbon monoxide detector as a part of your family security plan. It
will provide you with dependable service for years if you install and
use properly.
Product View
Main Feature
● High reliable sensor
● Auto reset after alarm
● MCU processing adopted
● AUTO detector sensor failure
● SMT DESIGN,HIGH STABILITY
● Sensor Type: Electrochemical
● Low battery warning
● Self-Test Button to verify operation
● Silence function with dual led indicator
● CO Sensitivity meets EN50291
● 7 years limited warranty for the CO-sensing
Technical Specification
Power supply
1.5V battery of 2pcs;
Alarm concentration
50ppm, 60-90 minute;
100ppm, 10-40 minute;
300ppm, 3 minute
Static current
﹤20uA
Alarm current
﹤35mA
Working range
Temperature:4°C-38°C; humidity:25%-85%
Alarm
85dB@1M, 3 KHZ frequency,
red LED flashing rapidly
Static indicator
Green LED flashing every 30s
Low voltage alarm
Every 30s to make a”pumping” sound
Test button
Press the button about few seconds, the
detector will alarm and it means normal
Dimension
102(D)*38(H)mm
Installation Instruction
Step 1 Installation Guide:
Recommended Installation Locations:
Detector should be installed in the center of the room or corridor
ceiling (Do not install in the center of the vaulted ceiling), it is
recommended that the installation at each end of the corridor or in
the bedroom.
Choose the suitable position to install the detector according to the
gas specific gravity. Detect the CO lighter than air: Installation
height from ceiling: 0.1-0.3m.
Where Not to Install:
Do not install in garages, kitchens, furnace rooms or bathrooms!
INSTALL AT LEAST 15 FEET AWAY FROM ANY FUEL BURNING
APPLIANCE.
Do not install within 3ft(0.9m) of the following: The door to a
kitchen, or a bathroom that contains a rub or shower, forced air
ducts used for heating or cooling, ceiling or whole house ventilating
fans, or other high air flow areas. Avoid excessively dusty, dirty or
greasy areas. Dust, grease or household chemicals contaminate the
alarm’s sensors, causing it to not operate properly.
Place the alarm where drapes or other objects will not block the
sensor. CO must be able to reach the sensors to accurately detect
these conditions. Do not install in peaks of vaulted ceiling, ‘A’ frame
ceilings or gabled roofs. Keep out of damp and humid areas.
Install at least one foot away from fluorescent lights, electronic
noise may cause nuisance alarms. Extreme temperatures will affect
the sensitivity of the CO Alarm. Do not install in areas where the
temperature is colder than 40 degrees Fahrenheit (4.4 Celsius) or
hotter than 100 degrees Fahrenheit (37.8 Celsius). Place away from
doors and windows that open to the outside.
Step 2 Mounting Instructions:
1. Remove the mounting bracket from the back of the alarm by
twisting the alarm.
2. After selecting the proper location for your CO Alarm, drilling
two Ø5.0mm holes in the ceiling or wall vertically with the distance
of 60mm and inserting one plastic insert into the holes, then
attaching the bracket to the plastic insert with the arrow down to
the ground and screwing tightly two screws in the two inserts.
3. Matching the arrow on the back of the alarm with the arrow on
the bracket to snap the alarm on the bracket by twisting the alarm
Step 3 Testing the Alarm
CAUTION: Due to the loudness (85 decibels) of the alarm, always
stand an arm’s length away from the unit when testing.
The test/reset button has two purposes. It tests the unit’s
electronics and reset the unit during CO alarm. After installation,
TEST THE UNITS ELECTRONICS by pressing the test button for five
seconds. A series of beeps will sound. If the unit chirps and red LED
flashes once every 30 seconds with green LED not flashing once
every 30 seconds, that means the unit is malfunctioning. You need
to return the unit to our agent for repairing.
The unit needs to be tested weekly!

If at any time it does not perform as described, verify power is
connected correctly and that the battery doesn’t need replacing.
Clean dust and other buildup off the unit. If it still doesn’t operate
properly call our agent.
SMT DESIGN, HIGH STABILITY
9~35 VDC WIDE VOLTAGE OPERATING RANGE
LOW STANDBY CURRENT
POWER SUPPLY NON-POLARIZED INPUT
TWIN LED FOR 360° VISUAL
FLASHING LED POWER INDICATOR
REMOTE LED INDICATOR OUTPUT (2 WIRE)
METAL SHIELD,ANTI-ELECTROMAGNETIC INTERFERENCE
2 wire detectors wiring diagram
1. POWER(+)IN 3. REMOTE LED (-)
2. POWER(-) 4. POWER(+) OUTPUT
4 wire detectors wiring diagram
1. ANODE INPUT 3. RELAY OUTPUT(COM)
2. CATHODE INPUT 4. RELAY OUTPUT(N.O.)
OPERATION INSTRUCTION
Test Feature
Press the test button for several seconds to test unit’s electronics.
The alarm will sound. If the unit chirp once every 30 seconds with
green LED out, that means the unit is malfunctioning. You must
return the unit to our agent for repairing.
Reset Feature
If the detector alarmed, after few minutes, pressing the button and
the alarm level would indicate on the LCD displayer, then, press the
button again, the unit will return to normal condition or return to
normal condition in one minute automatically.
LED indicator Operation
Red LED
Red Led will flash in conjunction with the alarm beep. Therefore,
the red LED will flash during a CO alarm, a low battery mode chirp
and a malfunction status.
As you install the battery on the unit, the unit will sound ‘chirp’ to
indicate the battery installed properly.
Green LED: The green LED flashes every 30 seconds to indicate the
unit is operating properly.
Yellow LED: The yellow LED light on to indicate the unit’s fault
alarm
What To Do IF The Alarm Sounds
If alarm sounds:
1) Call your emergency services.
2) Immediately move to fresh air – outdoors or by an open
door/window. Do a head count to check that all persons are
accounted for. Do not reenter the premises nor move away from
the open door/window until the emergency services responders
have arrived, the premises have been aired out, and your alarm
remains in its normal condition.
Never restart the source of a CO problem until it has been
fixed. NEVER IGNORE THE ALARM!
This carbon monoxide alarm is designed to detect carbon
monoxide gas from ANY source of combustion. It is NOT
designed to detect any other gas.
Fire departments, most utility companies will perform CO
inspections, some may charge for this service.
Battery Replacement
If battery failure is detected the unit will ‘chirp’ one time. This cycle
will occur once every 30 seconds.
CAUTION: YOUR ALARM IS SEALED AND THE COVER IS NOT
REMOVABLE!
To replace the battery you could open the battery door, then you
can directly replace the battery.
After installing or changing the battery, Test your alarm by using the
test button and check that the red LED flashing once every 30
seconds.
Replace battery with qualified brands.
General Maintenance
To keep your CO Alarm in good working order, please follow these
simple steps:
Verify the unit’s alarm and LED light operation by pushing the test
button once a week.
Remove the unit from mounting bracket and vacuum the alarm
cover and vents with a soft brush attachment once a month to
remove dust and dirt.
REINSTALL IMMEDIATELY AFTER CLEANING AND THEN
TEST USING THE TEST/RESET BUTTON!
Never use detergents or other solvents to clean the unit.
Avoid spraying air fresheners, hair spray, or other aerosols near the
CO Alarm.
Do not paint the unit. Paint will seal the vents and interfere with
the sensor’s ability to detect CO. Never attempt to disassemble the
unit or clean inside. This action will void your warranty.
WARNING: Reinstall the CO Alarm as soon as possible to assure
continuous protection.
When household cleaning supplies or similar contaminates are
used, the area must be well ventilated. The following substances
can affect the CO sensor and may cause false readings and damage
to the sensor: Methane, propane, iso-butane, iso-propanol, ethyl
acetate, hydrogen sulfide dioxides, and alcohol based products,
paints, thinner, solvents, adhesives, hair spray, after shave,
perfume, and some cleaning agents.
Carbon Monoxide Safety Information
Symptoms of CO poisoning
Initial carbon monoxide poisoning symptoms are similar to the flu
with no fever and can include dizziness, severe headaches, nausea,
vomiting and disorientation. Everyone is susceptible but experts
agree that unborn babies, pregnant women, senior citizens and
people with heart or respiratory problems are especially
vulnerable. If symptoms of carbon monoxide poisoning are
experienced seek medical attention immediately. CO poisoning can
be determined by a carboxyhemoglobin test.
The following symptoms are related to CARBON MONOXIDE
POISONING and should be discussed with ALL members of the
household:
1. Mild Exposure: Slight headache, nausea, vomiting, fatigue
(often described as ‘Flu-like’ symptoms).
2. Medium Exposure: Severe throbbing headache, drowsiness,
confusion, fast heat rate.
3. Extreme Exposure: Unconsciousness, convulsions,
cardiorespiratory failure, death.