Digital Security Controls Ltd. 09WS4913 ユーザーズマニュアル
3
however, you have to maintain the CO alarm frequently to ensure it is
working properly. Few tips are provided for you to take care of your CO
alarm:
working properly. Few tips are provided for you to take care of your CO
alarm:
(a)Use a vacuum cleaner to clean the CO alarm cover once a month,
using the soft brush attachment, never use water, cleaners as they may
damage the unit.
using the soft brush attachment, never use water, cleaners as they may
damage the unit.
(b)Press the Test/silence button to test its operating function once every
week.
week.
Never disassemble the CO Alarm; there are no user serviceable parts
inside the unit. You may only remove CO Alarm from backplate to
replace battery if not serviced by installer. When replacing the battery,
follow the instructions specified within the Installation Instructions,
Item 3 Install Batteries..
inside the unit. You may only remove CO Alarm from backplate to
replace battery if not serviced by installer. When replacing the battery,
follow the instructions specified within the Installation Instructions,
Item 3 Install Batteries..
▲
CAUTION:
This product uses lithium battery, improper handling
may result in a HEAT, EXPLOSION or FIRE causing personal injury.
DO NOT recharge batteries.. Follow the battery manufacturer’s safety
instructions. Dispose of used batteries in accordance with the
regulations in your area.
DO NOT recharge batteries.. Follow the battery manufacturer’s safety
instructions. Dispose of used batteries in accordance with the
regulations in your area.
Never paint the unit. Paint may prevent CO from entering the unit.
If you are planning renovations or repainting, contact your installer
and ask that the unit be temporarily removed until work is complete.
If you are planning renovations or repainting, contact your installer
and ask that the unit be temporarily removed until work is complete.
Specifications
WS4913 Series Carbon Monoxide Alarm is engineered to be able to
provide alarm sounds with various exposure time at different level of
carbon monoxide concentrations as per UL 2034 and EN50291
standards.
This CO alarm WS4913 meets following mentioned response times :
At 70ppm , the unit must alarm within 60-240 minutes
provide alarm sounds with various exposure time at different level of
carbon monoxide concentrations as per UL 2034 and EN50291
standards.
This CO alarm WS4913 meets following mentioned response times :
At 70ppm , the unit must alarm within 60-240 minutes
At 150ppm, the unit must alarm within 10-50 minutes
At 400ppm, the unit must alarm within 4-15 minutes
Product Specifications:
Sensor: Electrochemical carbon monoxide sensor
Diameter (base) : 12.5cm
Height(including base): 3.5cm
Power : 3.6V lithium battery , the battery life lasts around 3 years under
normal operation condition
Alarm audibility: Over 85dB at 3m
Operation Temperature: -10℃ to 40℃
Relative Humidity: 10~95%RH
Low Battery Detection: Low battery 30 days remaining
Diameter (base) : 12.5cm
Height(including base): 3.5cm
Power : 3.6V lithium battery , the battery life lasts around 3 years under
normal operation condition
Alarm audibility: Over 85dB at 3m
Operation Temperature: -10℃ to 40℃
Relative Humidity: 10~95%RH
Low Battery Detection: Low battery 30 days remaining
Approved Batteries:
Alarm indications
The red ,green, yellow LED light and sound turn on and/or off to indicate
various situations. There are a few different LED light and sound
operations.
various situations. There are a few different LED light and sound
operations.
Power on mode:
Three LEDs blink and buzzer beeps for 0.5 second
as soon as the battery are installed.
Stand-by mode:
green LED flashes once in every 60 seconds, which
means the unit is receiving power and also indicates it is functioning
properly.
properly.
CO Alarm mode:
When the unit sensors CO which is at alarming level ,
the red LED light flashes rapidly and buzzer sounds loudly with repeating 4
quick beeps and pause 5 seconds and then 4 quick beeps.
quick beeps and pause 5 seconds and then 4 quick beeps.
Low battery warning mode :
The yellow LED flashes once in a
minute and the buzzer chirps also once in a minute. This warning should
last for up to 30 days , but please replace the battery asap before battery
power is completely exhausted.
last for up to 30 days , but please replace the battery asap before battery
power is completely exhausted.
Malfunction (Error) mode:
The yellow LED flashes three times in a
minute and buzzer chirps once in a minute. This indicates the unit is
malfunctioned and needs to be replaced.
malfunctioned and needs to be replaced.
Low sensitivity mode:
The yellow LED flashes twice in a minute and
buzzer chirps once in a minute. This means unit needs to be replaced.
End of life signal mode
: The yellow LED flashes four times in a minute
and buzzer chirps once in a minute. This indicate the CO alarm unit is
reaching the end of this useful life (around 5 years after the unit is
purchased), please replace with the new CO alarm.
reaching the end of this useful life (around 5 years after the unit is
purchased), please replace with the new CO alarm.
Tamper mode :
The buzzer chirps once in a minute and the yellow LED
is steadily on .until the CO alarm unit is mounted back to the bracket
properly.
properly.
This manual shall be used in conjunction with the installation
manual of the alarm control panel . All the instructions specified
within that manual must be observed.
manual of the alarm control panel . All the instructions specified
within that manual must be observed.
WARNING AND LIMITATION
▲
WARNING!!
This product is intended for use in ordinary indoor
locations of family living units . It is not designed to measure compliance
with Occupational Safety and Health Administration (OSHA) commercial
or industrial standards.
with Occupational Safety and Health Administration (OSHA) commercial
or industrial standards.
Individuals with a medical problem may consider using warning devices
which provide audible and visual signals for carbon monoxide
concentrations under 30ppm.
which provide audible and visual signals for carbon monoxide
concentrations under 30ppm.
The CO alarm is not suitable as a smoke or fire alarm /detector. This CO
alarm is not suitable to install in a hazardous location, as defined in the
National Electrical Code.
alarm is not suitable to install in a hazardous location, as defined in the
National Electrical Code.
This CO alarm will not work without power. WS4913 series Carbon
Monoxide Alarm will not work if the battery power is disconnected or cut
off for any reason. Additionally, carbon monoxide must reach the CO
alarm unit for the proper performance of CO gas detection.
Monoxide Alarm will not work if the battery power is disconnected or cut
off for any reason. Additionally, carbon monoxide must reach the CO
alarm unit for the proper performance of CO gas detection.
Carbon monoxide alarms may wear out because they contain electronic
parts that fail at any time. Test your CO alarm at least every week (see
the section "TEST AND SILENCE YOUR CO ALARM").
parts that fail at any time. Test your CO alarm at least every week (see
the section "TEST AND SILENCE YOUR CO ALARM").
Limited Warranty:
Digital Security Controls warrants that for a period of twelve months from
the date of purchase, the product shall be free of defects in materials and
workmanship under normal use and that in fulfillment of any breach of
such warranty, Digital Security Controls shall, at its option, repair or
replace the defective equipment upon return of the equipment to its repair
depot. This warranty applies only to defects in parts and workmanship
and not to damage incurred in shipping or handling, or damage due to
causes beyond the control of Digital Security Controls such as lightning,
excessive voltage, mechanical shock, water damage, or damage arising
out of abuse, alteration or improper application of the equipment.
the date of purchase, the product shall be free of defects in materials and
workmanship under normal use and that in fulfillment of any breach of
such warranty, Digital Security Controls shall, at its option, repair or
replace the defective equipment upon return of the equipment to its repair
depot. This warranty applies only to defects in parts and workmanship
and not to damage incurred in shipping or handling, or damage due to
causes beyond the control of Digital Security Controls such as lightning,
excessive voltage, mechanical shock, water damage, or damage arising
out of abuse, alteration or improper application of the equipment.
The foregoing warranty shall apply only to the original buyer, and is and
shall be in lieu of any and all other warranties, whether expressed or
implied and of all other obligations or liabilities on the part of Digital
Security Controls. Digital Security Controls neither assumes responsibility
nor authorizes any other person purporting to act on its behalf to modify
or to change this warranty, nor to assume for it any other warranty or
liability concerning this product.
shall be in lieu of any and all other warranties, whether expressed or
implied and of all other obligations or liabilities on the part of Digital
Security Controls. Digital Security Controls neither assumes responsibility
nor authorizes any other person purporting to act on its behalf to modify
or to change this warranty, nor to assume for it any other warranty or
liability concerning this product.
In no event shall Digital Security Controls be liable for any direct, indirect
or consequential damages, loss of anticipated profits, loss of time or any
other losses incurred by the buyer in connection with the purchase,
installation or operation or failure of this product.
or consequential damages, loss of anticipated profits, loss of time or any
other losses incurred by the buyer in connection with the purchase,
installation or operation or failure of this product.
Warning: Digital Security Controls recommends that the entire
system be completely tested on a regular basis. However, despite
frequent testing, and due to, but not limited to, criminal tampering or
electrical disruption, it is possible for this product to fail to perform
as expected
system be completely tested on a regular basis. However, despite
frequent testing, and due to, but not limited to, criminal tampering or
electrical disruption, it is possible for this product to fail to perform
as expected
Important Information: Changes or modifications not expressly
approved by Digital Security Controls could void the user‘s authority to
operate this equipment.
approved by Digital Security Controls could void the user‘s authority to
operate this equipment.
FCC Compliance Statement
▲
CAUTION:
Changes or modifications not expressly approved by
DSC could void your authority to use this equipment.
This equipment generates and uses radio frequency energy and if not
installed and used properly, in strict accordance with the manufacturer‘s
instructions, may cause interference to radio and television reception. It
has been type tested and found to comply with the limits for Class B
device in accordance with the specifications in Subpart C of Part 15 of
FCC rules, which are designed to provide reasonable protection against
such interference in any residential installation. However, there is no
guarantee that interference will not occur in a particular installation . If this
equipment does cause interference to television or radio reception, which
can be determined by turning the equipment off and on, the user
encouraged to try to correct the interference by one or more of the
following measures:
installed and used properly, in strict accordance with the manufacturer‘s
instructions, may cause interference to radio and television reception. It
has been type tested and found to comply with the limits for Class B
device in accordance with the specifications in Subpart C of Part 15 of
FCC rules, which are designed to provide reasonable protection against
such interference in any residential installation. However, there is no
guarantee that interference will not occur in a particular installation . If this
equipment does cause interference to television or radio reception, which
can be determined by turning the equipment off and on, the user
encouraged to try to correct the interference by one or more of the
following measures:
Re-orient the receiving antenna
Relocate the alarm control with respect to the receiver
Move the alarm control away from the receiver
Connect the alarm control into a different outlet so that alarm control
and receiver are on different circuits.
If necessary, the user should consult the dealer or an experienced
radio/television technician for additional suggestions. The user may find
the following booklet prepared by the FCC helpful “How to identify and
resolve Radio/Television Interference Problems”, this booklet is available
from the U.S. Government Printing Office, Washington , D.C, 20402,
Stock#004-000-00345-4.
If necessary, the user should consult the dealer or an experienced
radio/television technician for additional suggestions. The user may find
the following booklet prepared by the FCC helpful “How to identify and
resolve Radio/Television Interference Problems”, this booklet is available
from the U.S. Government Printing Office, Washington , D.C, 20402,
Stock#004-000-00345-4.