Normal Operating Characteristics

PPM of CO

Part One – Your Nighthawk CO Alarm

When you first power up the CO alarm, the alarm will sound briefly to let you know the CO alarm is receiving power and that the alarm circuit is functioning.

You should see three eights on the digital display, indicating the CO alarm is in the start-up mode. The three eights will remain for approximately 20 seconds. You should see a blinking red dot to the lower right of the digital display. The blinking dot shows that the CO alarm is operating. See illustration below.

Within 20 seconds, your CO alarm will start monitoring for CO, then the first reading will appear on the digital display. The number indi- cates a measurement of carbon monoxide in parts per million (ppm). Note: The number will probably be zero (0). This is a normal condi- tion for most households and shows that no measurable amount of CO has been detected.

The CO alarm has begun monitoring the air for carbon monoxide and will continue to do so as long as it receives power.

For more information about CO readings and the effects of CO expo- sure at different levels over time, refer to the chart on 3-2 as well as the information on pages 4-1,2,3.

When the CO alarm is unplugged or loses power, a fading alarm will sound briefly to alert you that it has been disconnected from its power source. For example, this fading alarm will sound in the event of a power outage. A brief alarm will also sound to alert you when the power is restored.

For directions on how to test your alarm, see next column. For information about how the unit alarms, turn to page 5-2. For information about alarm’s malfunction alert, turn to page 1-12.

Three Eights

TEST-

RESET

PPM of CO

Move to Fresh Air

CARBON		Blinking
MONOXIDE	PEAK	Dot
ALARM	LEVEL

Part One – Your Nighthawk CO Alarm

How to Test Your Alarm

There are two aspects of the CO alarm’s operation that can be tested: the electronics and the sensor response. Instructions on testing each are outlined below and on the next page.

Testing the Electronics

You should test the alarm once a week, following the directions listed below. If at any time you test the alarm and it does not per- form as described below, have it replaced immediately. Turn to page 1-12 “How to know if your CO alarm is malfunctioning” for a description of the characteristics of a malfunctioning alarm and what you should do if a malfunction occurs.

Observe the CO alarm weekly to	Blinking
make sure the red dot is blinking,	Dot
indicating normal operation.

If the dot is not blinking, unplug the

alarm for three minutes, then plug in again. This will clear the CO alarm for restart. If the dot does not resume blinking, your CO alarm may be malfunctioning.

To test the CO alarm, press the Test/Reset button. If the alarm is operating properly, you should notice the following:

•The display shows three eights , and then shows a number (usually around 200). You should then hear 4 quick beeps – followed by 5 seconds of silence – followed by 4 quick beeps. The unit will then show the three eights for several seconds. It will then return to monitoring for carbon monoxide.

Familiarize yourself and household members with the alarm pattern described above. In the event of a CO incident, this pattern will con- tinue to repeat as long as CO is present.

1-9

1-10

KN-COP-HW, KN-COP-DP, KN-COP-C specifications

The Nighthawk KN-COP series, which includes the KN-COP-HW, KN-COP-DP, and KN-COP-C models, represents a significant advancement in the realm of smoke and carbon monoxide detection technology. Designed with user safety and convenience in mind, these models integrate innovative features to ensure reliable performance in residential and commercial spaces.

One of the standout characteristics of the KN-COP series is their dual-sensor technology. This feature enhances detection capabilities by incorporating both photoelectric and ionization sensors. The photoelectric sensor is particularly effective in detecting smoldering fires, while the ionization sensor quickly identifies flaming fires. This combination allows the devices to respond accurately to a variety of fire scenarios, thereby increasing overall safety.

The KN-COP-HW model also boasts a sleek, modern design that fits seamlessly into any decor while being functional. It features a voice alarm system that clearly announces the type of danger detected, whether it's smoke or carbon monoxide, ensuring that users can react appropriately without confusion. Additionally, an LCD display provides real-time updates about CO levels, temperature, and battery status.

Another notable feature across the KN-COP lineup is the ease of installation and maintenance. Each unit is equipped with a battery backup, ensuring continuous operation even during power outages. The user-friendly design includes a simple test/silence button, making periodic checks and silencing false alarms hassle-free.

The KN-COP-DP variant elevates safety with advanced connectivity options. This model can be interconnected wirelessly with other Nighthawk units, allowing for synchronized alerts throughout larger spaces. This interconnected network provides comprehensive coverage, ensuring that everyone within the building is alerted in case of a potential emergency.

For users looking for a compact solution, the KN-COP-C model is engineered for optimal performance within smaller spaces. It retains the essential features of its counterparts but in a form factor that is easier to integrate into compact living environments.

Overall, the Nighthawk KN-COP series exemplifies a commitment to quality, safety, and innovative technology. Whether it's the homeowner seeking peace of mind or a business aiming to protect its assets, these detectors serve as a formidable first line of defense against the dual threats of smoke and carbon monoxide, ensuring that safety always comes first.

Nighthawk KN-COP-C, KN-COP-DP, KN-COP-HW Normal Operating Characteristics, How to Test Your Alarm

Models: KN-COP-HW KN-COP-DP KN-COP-C

Part One – Your Nighthawk CO Alarm