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WHAT TO DO IF NATURAL GAS IS DETECTED:

1. Leave the house immediately, opening doors and windows as you leave.

2. Do not use your telephone or appliances. Do not turn any light switches off or on. Any

spark or flame could ignite the gas.

3. Call 911 and your gas company from a phone that is away from your home.

4. Do not reenter the area until the source of the leak is found and corrected.

If you hear the alarm horn sound 1 beep per second, gas has

been detected. Evacuate everyone from the building.

If the unit alarms and you are not testing the unit, it is warning you of a potentially dangerous
situation which requires your immediate attention. NEVER ignore any alarm. Ignoring the
alarm may result in injury or death.

USING THE CO ALARM SILENCE FEATURE (Gas alarm signal cannot be silenced)

NEVER 

disconnect the power to your alarm to silence the horn - use the Silence feature. Disconnecting

the alarm removes your protection!

The CO Silence feature is intended to temporarily silence the horn while you identify
and correct the problem.

To use the CO Silence feature, press and release the 

TEST/CO SILENCE

 button until

the horn is silent.

If the 

TEST/CO SILENCE

 button is pressed while the alarm is in the silence mode, the

alarm will start sounding again.

WHEN THE CO ALARM SIGNAL IS SILENCED:

 The CO alarm will remain silent for approx. 5

minutes (with the red LED blinking on approx. every 5 seconds, until reset) and then return to
normal operation.  It will continue to monitor the air for CO. Ventilate area. After up to 5 minutes,
depending on the level of CO detected, if CO levels remain potentially dangerous, the horn will start
sounding again.

IMPORTANT!

The CO Silence feature is intended to temporarily silence the alarm horn. It will not correct a CO
problem. The Gas alarm signal cannot be silenced.

1.

Operate TEST/CO SILENCE button;

2.

Call your emergency services, fire department or 911. Write down the number of your local
emergency service here:

3.

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.

4.

After following steps 1-3, if your alarm reactivates within a 24 hour period, repeat steps 1-3
and call a qualified appliance technician to investigate for sources of CO from fuel-burning
equipment and appliances and inspect for proper operation of this equipment. If problems are
identified during this inspection, have the equipment serviced immediately. Note any combustion
equipment not inspected by the technician and consult the manufacturers' instructions or
contact the manufacturer(s) directly for more information about CO safety and this equipment.
Make sure that motor vehicles are not, and have not been, operating in an attached garage
or adjacent to the residence.  Write down the number of your local emergency service here:

IF THE CO ALARM SOUNDS:

Содержание MCN400

Страница 1: ...t Levels of CO Cause anAlarm 2 Basic Safety Information 3 Recommended Location ofAlarms 4 Avoid These Locations 4 How to Install 5 Reset Feature 6 Operation Alarm Characteristics 6 What To Do If The A...

Страница 2: ...MINUTES 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 HealthAdministration OSHA commercial...

Страница 3: ...er gas Carbon monoxide and natural gas may be present in other areas The CO and Natural Gas Alarm will only indicate the presence of CO or natural gas which reaches the sensor The CO and Natural Gas A...

Страница 4: ...n particles stove furnace water heater space heater if possible In areas where a 20 foot 6m distance is not possible in modular mobile or smaller homes for example it is recommended the alarm be place...

Страница 5: ...which will be used as a gathering place if the alarm sounds Page 5 READ CAREFULLY THIS UNIT IS SEALED THE ALARM COVER IS NOT REMOVABLE Leave your CO and Gas Alarm plugged in year round CO and gas pro...

Страница 6: ...ously detected CO and had alarmed The red LED is off and blinks on approx every 5 seconds until reset Follow the reset instructions to remove the latching LED see below GAS ALARM LATCHING LED INDICATO...

Страница 7: ...n return to normal operation It will continue to monitor the air for CO Ventilate area After up to 5 minutes depending on the level of CO detected if CO levels remain potentially dangerous the horn wi...

Страница 8: ...memory reading is cleared The alarm will chirp once to indicate the reset is now complete The screen will temporarily display 000 when the peak CO level is reset and then return to after several seco...

Страница 9: ...install smoke alarms even though carbon monoxide can be generated by a fire CO and Gas Alarms are not a substitute for property disability life or other insurance of any kind Appropriate coverage is y...

Страница 10: ...nies and HVAC companies offer appliance inspections for a nominal fee Make regular visual inspections of all fuel burning appliances Check appliances for excessive rust and scaling Also check the flam...

Страница 11: ...lete MCND401 and MCND601 Series only To reset the peak CO memory press and hold the PEAK RESET button for 10 seconds until the peak level is cleared The alarm will chirp once to indicate the reset is...

Страница 12: ...of this Warranty contact Customer Service at 1 800 390 4321 Ext 238 for current postage and handling fees USI DOES NOT WARRANT AND SPECIFICALLY DISCLAIMS ANY WARRANTY WHETHER EXPRESS OR IMPLIED OF FI...

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