Defender CD8110 Owner'S Manual Download Page 17

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14. DESCRIPTION OF AUDIBLE AND VISUAL SIGNALS

Condition

LCD Readout

LEDs

Horn

CO detector is
operational

Displays

continuously

POWER

green LED flashes

once every 60 seconds

Silent

CO gas alarm

Displays current CO
reading in PPM

ALARM

red LED flashes 4

times in synchronous with
horn

Beeps 4 times, pauses for
5 seconds. Repeats this
pattern for first 5 minutes.
Then pause time increases
to 60 seconds.

Mute CO alarm
audible signal

Displays

for 5

seconds

ALARM

red LED flashes 4

times

Silent

CO gas alarm in
Silent mode

Displays current CO level
in PPM

POWER

green LED flashes

once every 60 seconds

Silent for 5 minutes

Testing detector

Displays current CO level
detected

ALARM

signals are same

as CO gas alarm condition,
and

POWER

green LED

blinks once when testing
complete

Beeps 4 times, pauses for
5 seconds, then beeps 4
times again

Display CO Level

Displays current and
highest CO levels
detected, and duration of
peak CO level. Each
readout lasts 5 seconds

POWER

green LED blinks

once when CO level display
readout is completed

Silent

Clear Peak
Memory

Displays

POWER

green LED blinks

once when clear peak
memory is completed

Bursts a long beep

Low battery
voltage

Displays

symbol

POWER

green LED blinks

for 5 seconds every minute

Chirps once per minute

Mute “low battery
voltage” audible
signal

Displays

for 5

seconds

POWER

green LED blinks

for 5 seconds

Silent

Low battery in
Silent mode

Displays

symbol

POWER

green LED blinks

for 5 seconds every minute

Silent for 24 hrs during the
first week

“End-of-Life”

Displays

continuously

SERVICE

red LED glows for

3 seconds every minute

Chirps once per minute

Mute “End-of-Life”
audible signal

Displays

for 5

seconds

SERVICE

red LED glows for

5 seconds, then Green LED
blinks once

Silent

“End-of-Life” in
Silent mode

Displays

continuously

SERVICE

red LED glows for

3 seconds every minute

Silent for 60 hrs during the
first month

Service required

Displays

continuously

SERVICE

red LED blinks for

5 seconds every minute

Chirps twice (BEEP-BEEP)
per minute

Summary of Contents for CD8110

Page 1: ...d Commercial CO Detector Single Station CD8180 Sealed Lithium Battery Powered Commercial CO Detector with LCD Digital Display and Peak Level Memory Single Station DISPLAY CO LEVEL TEST RESET MUTE Commercial CO Detector ALARM POWER SERVICE TM DEFENDER PPM Manual P N EOMN0 110 8110 Rev 01 Nov 27 2017 Copyright 2017 Defender Detectors ...

Page 2: ... THIS DETECTOR WILL ONLY INDICATE THE PRESENCE OF CARBON MONOXIDE GAS AT THE SENSOR CARBON MONOXIDE GAS MAY BE PRESENT IN OTHER AREAS THIS DETECTOR IS DESIGNED TO DETECT CARBON MONOXIDE GAS FROM ANY SOURCE OF COMBUSTION IT IS NOT DESIGNED TO DETECT SMOKE FIRE OR ANY OTHER GAS THIS DETECTOR IS DESIGNED TO HELP PROTECT INDIVIDUALS FROM THE ACUTE EFFECTS OF CARBON MONOXIDE EXPOSURE IT WILL NOT FULLY ...

Page 3: ...LLER ON OR NEAR THE DETECTOR Certain kinds of aerosol chemicals will damage the sensor and cause improper operation The building must be well ventilated when using cleaning supplies or similar contaminants 2 WARNING MESSAGES WARNING This CO detector is designed to measure compliance with the U S Occupational Safety and Health Administration OSHA workplace exposure limits and does not comply with A...

Page 4: ...d Optional Display Buttons Audible and Visual Alarm Signals Separate Alarm Power and Service LED s Self Diagnostic Circuitry and Sensor Life Monitor Secure Lock Mounting System Complies with OSHA Permissible Exposure Limit PEL Complies with UL 2034 Sensitivity Limits UL Tested and Listed to Latest ANSI UL 2075 Standard Five Year Limited Warranty for Detector and Batteries Power LED TEST RESET MUTE...

Page 5: ...ithin last minute from 9 999 ppm Peak Level Memory manually displays highest CO level detected within last 30 days from 9 999 ppm Peak Level Time Record manually displays total time the highest CO level was detected within 10 of the peak from 1 999 minutes Display Tolerance 20 from 30 to 400 PPM 50 RH 72 5 F Electrochemical Sensor Defender s CO detectors are programmed to accommodate sensor tolera...

Page 6: ...tion rises people become nauseous unconscious and ultimately die see below WHAT ARE THE SYMPTOMS OF CARBON MONOXIDE POISONING Many people often confuse carbon monoxide poisoning with the flu the initial symptoms being very similar Different concentrations of CO over various lengths of time cause different symptoms The following symptoms may be related to CARBON MONOXIDE POISONING and should be dis...

Page 7: ...should be installed inside or near every sleeping area or room according to the manufacturer s instructions 6 LOCATIONS TO AVOID NEAR A COOKING AREA Do not install the detector within five feet of any cooking appliances CO may be generated in the cooking process and cause nuisance alarms Also cooking grease can build up on the detector and cause detector failure Any detector that is installed near...

Page 8: ...ically activated 4 It is important that you use the mounting plate provided If the mounting plate is not used you must slide the activation switch at the back of detector to the left until it meets the Stop or ON position as in diagram B 5 Once activated the CO detector should operate for five years without battery replacement The POWER green LED will flash once every 60 seconds and model CD8180 L...

Page 9: ...RATION The CO detector is operational once the activation switch is slid to ON position and a one minute warm up is complete The POWER green LED will flash once every 60 seconds and model CD8180 LCD continuously display LOW BATTERY CONDITION When the battery voltage drops below an acceptable level the detector will chirp once per minute and the POWER green LED will blink 5 seconds every minute The...

Page 10: ...atically reset See Section 10 WHAT TO DO WHEN THE ALARM SOUNDS TEST RESET MUTE BUTTON The TEST RESET MUTE button is used to check the detector for proper operation and to temporarily mute horn for 5 minutes when alarm is activated for 24 hrs during the first week of a Low Battery Voltage signal activation or for 60 hrs during the first month of an End of Life signal activation The model CD8180 LCD...

Page 11: ... of CO gas is injected for about 5 to 6 seconds If too much CO gas is injected the detector will trigger the trouble signal 2 short beeps SERVICE red LED blinks for 5 seconds and CD8180 LCD displays Remove the enclosure from the CO detector and purge the CO with fresh air for a few minutes until the detector returns to normal POWER green LED flashes once every minute and CD8180 LCD displays then r...

Page 12: ...ble signal is not sounding To mute the audible signal during an End of Life condition press the TEST RESET MUTE button The SERVICE red LED will glow for 5 seconds the model CD8180 will display at the same time and the horn will be temporarily silenced for 60 hours When the audible signal reactivates you can continue to mute the horn for an additional 60 hour period by again pressing the TEST RESET...

Page 13: ... You can temporarily silence an audible alarm signal by pressing the TEST RESET MUTE button The ALARM red LED will flash 4 times and the model CD8180 will display for 5 seconds and then continue to display the current CO level detected from 30 to 999 ppm If 50 ppm or more continues to be detected the audible and visual alarm signals will be automatically reactivated within 5 minutes Do not wait to...

Page 14: ... of the presence of CO gas at a reasonable cost However detectors have sensing limitations and may not always sound a warning in the presence of CO The detector will not operate if the battery power is low or dead CO detectors must be tested regularly to ensure that they are receiving power and operating properly Carbon monoxide detectors cannot sense CO that does not reach the detector and theref...

Page 15: ...l has been activated See below procedures to remove and deactivate the detector and discharge the batteries The detector can be disposed of using the same method for disposing of discharged lithium batteries Should the low battery voltage signal occur in less than five years after initial activation the battery power capacity may be low because of long term storage prior to installation exposure t...

Page 16: ... screw driver into the slot to pry out the deactivation STOP Slide the switch to the farthest left end to deactivate the detector The switch moves in one direction only and cannot be moved back Once the detector is deactivated the sealed lithium batteries will be fully discharged and the detector will no longer work E495778 Mounting hole is closed when switch is slid to Deactivate Detector is perm...

Page 17: ...ected and duration of peak CO level Each readout lasts 5 seconds POWER green LED blinks once when CO level display readout is completed Silent Clear Peak Memory Displays POWER green LED blinks once when clear peak memory is completed Bursts a long beep Low battery voltage Displays symbol POWER green LED blinks for 5 seconds every minute Chirps once per minute Mute low battery voltage audible signa...

Page 18: ...in unconditioned space below 40 F or above 100 F disassembly or repair or alteration by anyone other than the manufacturer or an authorized service center Further the warranty does not cover acts of God such as fire flood earthquakes hurricanes and tornadoes The manufacturer shall not be liable for any incidental or consequential damages caused by the breach of any express or implied warranty Exce...

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