AROHA CO11 Carbon Monoxide CO Alarm User Manual
- June 16, 2024
- AROHA
Table of Contents
AROHA CO11 Carbon Monoxide CO Alarm
Product Information: Aroha CO11
Dear customer,
Thank you for choosing Aroha, a Dutch brand bringing safety in your home. Scan
the QR-code or visit
www.invisionretail.com/manual for the
step-by-step instructions to safely install your detector, see the
installation video’s and read the FAQ. Please read the manual carefully before
operating the detector and to ensure safe and proper use. Feel free to contact
us with your problems, concerns and suggestions on
[email protected].
Aroha
- Postbus 135, 4900AC Oosterhout The Netherlands
- www.invisionretail.com
- [email protected]
Visit our online store to see the full collection of smart WiFi and/or interlinked smoke alarms, carbon monoxide (CO) alarms, and a combination of 2-in-1 smoke and carbon monoxide alarms. WWW.INVISIONRETAIL.COM
Aroha CO11 User manual
Please read the manual carefully to ensure safe, proper use and store it in a
safe place for future reference. Scan the QR-code or visit
www.invisionretail.com/manual for
step-by-step instructions with video to safely install your detector and
consult the FAQ.
Specifications
- Brand: Aroha Electronics
- Model: CO11
- Country of Origin: Netherlands
- Power Source: Built-in high-capacity lithium battery (non-replaceable)
- Alarm Sound Level: 85dB
- LED Indicators: Green, Red, and Orange
Product Usage Instructions
A. Activate/Deactivate the detector
The Aroha CO11 detector is deactivated by default before leaving the factory. Follow the steps below to activate or deactivate the detector:
- To power on the detector, set the switch on the back of the detector to ON using the supplied stick. The detector will beep, and the LCD screen will light up blue. The value on the screen will start increasing from 000 to 999.
- Wait until the screen shows 0 ppm, indicating that the detector is activated.
- To power off the detector, set the switch on the back of the detector to OFF using the supplied stick.
Note: The default value of 0 ppm is displayed because the natural carbon monoxide (CO) in the air is approximately 0.2 ppm, which is rounded to 0 ppm. In normal situations, the real-time CO value will be displayed as 0 ppm.
Why is the value 0 ppm?
The default value is 0 ppm, because the natural carbon monoxide (CO) in the
air is approximately 0.2 ppm, which is rounded to 0 ppm. The display always
shows the real-time value of the amount of CO, but in a “normal” situation
this is 0 ppm.
CAUTION
- The installation instructions must be followed strictly to avoid unsafe conditions.
- Do not paint your detector.
- The battery cannot be replaced; do not try to replace the battery as this will render the detector unuseable and can cause a fire due to the high-capacity lithium battery.
- CO detectors are not smoke detectors. This CO detector is not a substitute for installing and maintaining an appropriate number of smoke detectors in your home.
CAUTION: Follow the installation instructions strictly to avoid unsafe conditions. Do not paint the detector. The battery in the detector is non- replaceable, so do not attempt to replace it as it may render the detector unusable and can cause a fire due to the high-capacity lithium battery. Remember that CO detectors are not smoke detectors, and this CO detector should not be considered a substitute for installing and maintaining appropriate smoke detectors in your home.
B. Test your alarm
Regularly testing the detector is essential to ensure proper operation. Follow the steps below to test your Aroha CO11 detector:
- Press the test button on the detector.
- If the detector is working well, the alarm will sound.
- If there is no sound, refer to the troubleshooting section in the manual.
CAUTION: Do not test the detector using an open flame as it may damage the detector or ignite combustible materials, leading to a structural fire. Additionally, do not stand close to the detector when the alarm is sounding, as exposure at close range may be harmful to your ears. It is recommended to test the detector at least once a month.
CAUTION
- DO NOT test your detector using an open flame. This may damage the detector or ignite combustible materials and start a structural fire.
- DO NOT stand close to the detector when the alarm is sounding. Exposure at close range may be harmful to your ears.
- Test the detector at least once a month.
C.LED Indicators
The Aroha CO11 detector features LED indicators to provide visual feedback on its status. Here are the different LED indicator statuses:
- Normal status: The green LED flashes once every 60 seconds, indicating that the detector is operating normally.
- Danger CO concentration: The red LED flashes 4 times and beeps 4 times every 5 seconds when a dangerous level of CO is detected.
- Silence mode: The red LED flashes once every 8 seconds when the detector is in silence mode.
- Low battery status: The orange LED flashes 1 time and emits 1 beep every 60 seconds when the battery is running low.
- Fault status: Orange LED flashes 2 times and 2 beeps every 40 seconds.
- End of life : Orange LED flashes 2 times and 2 beeps every 30 seconds.
**D. Alarm
**
If an alarm signal sounds, immediately move to fresh air and do not re-enter the premises until it has been aired out and your alarm returns to its normal condition. Investigate the source of the CO release and repair the defect.
When does the alarm sound?
- 50 ppm: Alarm between 60 to 90 minutes
- 100 ppm: Alarm between 10 and 40 minutes
- 300 ppm: Alarm within 3 minutes
CAUTION
NEVER IGNORE ANY ALARM, carbon monoxide can be deadly.
E. Silence mode
Silence mode should only be used if the source of the alarm is known and safe. Press the test button to set the silence mode. During silence mode, the red LED light flashes once every 8 seconds. The detector is automatically reset after 10 minutes.
CAUTION
Before using the silence mode, identify the source and be certain a safe
condition exists.
F. Mount the detector
Determine correct mounting location: Detectors should be installed in a room with a combustion appliance (possible source of CO).
- At a horizontal distance between 1-3 meters from the CO source.
- OR, in rooms without combustion appliance place the detector on breathing height.
- Central location in the room, at least 30 centimeters from walls.
- Avoid existing air inlets or outlets and other objects on the ceiling.
- Avoid locations behind objects such as curtains and cupboards.
- Mounting instructions: Use sticky pads or screws to mount the detector, or place the detector in the desired location without permanently mounting it.
G. Maintenance and cleaning
There are a few steps you need do to keep it working properly:
- Test the detector at least once a month.
- Do not paint the detector. Paint will seal the vents and interfere with the sensor’s ability to detect CO.
- Never attempt to disassemble the detector to clean inside. This will damage the detector and possibly render it unuseable.
- Clean the detector at least once a month to remove dust, dirt or debris. Use a vacuum cleaner with a soft brush and vacuum all sides and covers of the detector.
- Some materials, vapours or gases, can affect the reliability of the alarms in the short or long term. Ethylene, ethanol, alcohol, iso-propanol, benzene, toluene, ethylacetate, hydrogen, hydrogen sulfide and sulfur dioxide are substances that at high levels can damage the sensor or cause temporary readings that are not CO readings. Also most aerosol sprays, alcohol based products, paint, thinner, solvent, adhesive, hair spray, after shave, perfume, auto exhaust (cold start) and some cleaning agents.
H. Troubleshooting
The detector does not sound when testing: Check whether the detector is
activated.
The detector beeps every 60 seconds and red LED flashes: The battery is
low; the detector needs to be replaced. Contact us on
[email protected] to replace it
if the warranty is still in place.
The detector beeps every 40 seconds and orange LED flashes: Clean the
detector, by using a vacuum cleaner with a soft brush and vacuum all sides and
covers of the detector. If the issue continues, the detector is
malfunctioning. Contact us on
[email protected] to replace it
if the warranty is still in place.
The detector beeps every 30 seconds and orange LED flashes: The detector
is no longer working properly and needs to be replaced. Contact us on
[email protected] to replace it
if the warranty is still in place.
I. Two years of warranty
During the specified warranty period of 2 years after purchase, we will repair or replace any defective detector that is returned. This warranty shall not apply to the detector if it has been damaged, modified, neglected, abused or altered after the date of purchase or if it fails to operate due to improper maintenance, and the unit will not be replaced or repaired. Please contact us at [email protected] regarding the warranty. The manufacturer shall have no liability for any personal injury, property damage or any special, incidental, contingent or consequential damage of any kind resulting from gas leakage, smoke, fire or explosion.
Product specifications
A. Package contents
- Carbon monoxide (CO) detector(s)
- Mounting bracket
- Screw kit
- Sticky pad
- User manual
- Power: 3V DC
- Battery: CR123A Lithium Battery 1600mAh (Included)
- Operation Current: <30uA (standby) <70mA (alarm)
- Alarm Volume: >85 dB(A) at 3 meters
- CO Sensor: Electrochemical sensors, 10 years lifetime
- Alarm Sensitivity: 50ppm 60~90min, 100ppm 10~40min, 300ppm 1~3min
- Accuracy of Digital Display: 30-999 PPM +/-30%
- Operating Temperature: 4.4°C to 37.8°C : 15% to 95% R.H. (non-condensing)
- Comply to Standard: EN50291-1:2018
Download DOC/DOP at www.invisionretail.com.
FAQ
Q: Where can I find the step-by-step installation instructions,
installation videos, and FAQ?
A: You can scan the QR code provided in the manual or visit
www.invisionretail.com/manual to
access the step-by-step installation instructions, installation videos, and
FAQ.
Q: Can I replace the battery in the Aroha CO11 detector?
A: No, the battery in the Aroha CO11 detector is non-replaceable.
Attempting to replace the battery may render the detector unusable and can
cause a fire due to the high-capacity lithium battery.
Q: Is the Aroha CO11 detector a smoke detector?
A: No, the Aroha CO11 detector is specifically designed to detect carbon
monoxide (CO) and should not be considered a substitute for installing and
maintaining appropriate smoke detectors in your home.