Recommended Locations for Alarms | Kidde 1275H specification

This product is designed to detect products of combustion using the ionization technique. It contains

0.9microcurie of Americium 241, a radioactive material. Distributed under U.S. NRC License No. 32- 23858-01E. Manufactured in compliance with U.S. NRC safety criteria in 10 CFR 32.27. The pur- chaser is exempt from any regulatory requirements.

WARNING! REMOVAL OF THE SMOKE ALARM BATTERY AND DISCONNECTING OR LOSS OF A.C. POWER WILL RENDER THE SMOKE ALARM INOPERATIVE.

ELECTRICAL RATING: 120 VAC, 60HZ, 80mA maximum per alarm (maximum 80mA for originating unit with 24 devices interconnected).

IMPORTANT! READ ALL INSTRUCTIONS BEFORE INSTALLATION AND KEEP THIS MANUAL NEAR THE ALARM FOR FUTURE REFERENCE.

CONTENTS OF THIS MANUAL

1 -- RECOMMENDED LOCATIONS FOR SMOKE ALARMS

2 -- LOCATIONS TO AVOID

3 -- INSTALLATION INSTRUCTIONS

4 -- OPERATION AND TESTING

5 -- NUISANCE ALARMS

6 -- MAINTENANCE

•For mobile home installation, select locations carefully to avoid thermal barriers that may form at the ceiling. For more details, see MOBILE HOME INSTALLATION below.

•When mounting an alarm on the ceiling, locate it at a minimum of 4” (10 cm) from the side wall (see Diagram A).

•When mounting the alarm on the wall, use an inside wall with the top edge of the alarm at a mini- mum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling (see Diagram A).

•Put smoke alarms at both ends of a bedroom hallway or large room if the hallway or room is more than 30 feet (9.1 m) long.

•Install Smoke Alarms on sloped, peaked or cathedral ceilings at or within 3ft (0.9m) of the highest point (measured horizontally). NFPA 72 states: “Smoke alarms in rooms with ceiling slopes greater than 1 foot in 8 feet (.3m in 2.4 m) horizontally shall be located on the high side of the room.” NFPA 72 states: “A row of detectors shall be spaced and located within 3 ft (0.9m) of the peak of the ceil- ing measured horizontally” (see diagram “C”).

7 -- LIMITATIONS OF SMOKE ALARMS

8 -- GOOD SAFETY HABITS

9 -- NRC INFORMATION

10 -- NFPA PROTECTION STANDARD 72

11 -- CALIFORNIA STATE FIRE MARSHAL REQUIRED INFORMATION

12 -- SERVICE AND WARRANTY

This smoke alarm uses an extremely small amount of radioactive element in the ionization chamber (see Section 9). Do not try to repair the smoke alarm yourself. Refer to the instructions in Section 12 for service.

1. RECOMMENDED LOCATIONS FOR ALARMS

•	Locate the first alarm in the immediate area of the bedrooms. Try to protect the exit path as the
	bedrooms are usually farthest from the exit. If more than one sleeping area exists, locate additional
	alarms in each sleeping area.
•	Locate additional alarms to protect any stairway as stairways act like chimneys for smoke and heat.
•	Locate at least one alarm on every floor level.

DIAGRAM “A”

MOBILE HOME INSTALLATION

●Smoke Alarms for Minimum Protection

●Smoke Alarms for Additional Protection ▲ Ionization Type Smoke Alarms with

“Hush” Control or Photoelectric Type

DIAGRAM “B”

ANYWHERE

IN THIS AREA

3 ft3 ft

(0.9m) (0.9m)

HORIZONTAL DISTANCE

FROM PEAK

DIAGRAM “C”

•	Locate an alarm in every bedroom.
•	Locate an alarm in every room where electrical appliances are operated (i.e. portable heaters or
	humidifiers).
•	Locate an alarm in every room where someone sleeps with the door closed. The closed door may
	prevent the alarm from waking the sleeper.
•	Smoke, heat, and combustion products rise to the ceiling and spread horizontally. Mounting the
	smoke alarm on the ceiling in the center of the room places it closest to all points in the room.
	Ceiling mounting is preferred in ordinary residential construction.

Mobile homes built in the past five to seven years have been designed to be energy efficient. Install smoke alarms as recommended above (refer to RECOMMENDED LOCATIONS and Diagram A).

In mobile homes that are not well insulated compared to present standards, extreme heat or cold can be transferred from the outside to the inside through poorly insulated walls and roof. This may create a thermal barrier which can prevent the smoke from reaching an alarm mounted on the ceiling. In such units, install the smoke alarm on an inside wall with the top edge of the alarm at a minimum of 4” (10 cm) and a maximum of 12” (30.5 cm) below the ceiling (see Diagram A).

If you are not sure about the insulation in your mobile home, or if you notice that the outer walls and ceiling are either hot or cold, install the alarm on an inside wall. For minimum protection, install at least one alarm close to the bedrooms. For additional protection, see SINGLE FLOOR PLAN in Diagram B.

1275H specifications

The Kidde 1275H is a reliable combination smoke and carbon monoxide (CO) alarm designed to enhance home safety. This device is engineered to provide early warning signs of both fire and carbon monoxide exposure, ensuring a comprehensive approach to household safety.

One of the standout features of the Kidde 1275H is its dual-sensor technology. The unit is equipped with both photoelectric and ionization sensors. The photoelectric sensor detects smoldering fires, which tend to produce more smoke and less heat, while the ionization sensor is effective at identifying fast, flaming fires that can escalate quickly. This combination allows for a more accurate detection of different types of fires, reducing the chances of false alarms.

Another important characteristic of the Kidde 1275H is its ability to monitor carbon monoxide levels. Carbon monoxide is a colorless, odorless gas that can be deadly if undetected. The 1275H provides audible and visual alerts when CO levels rise beyond safe thresholds, helping to safeguard residents from potential poisoning.

Additionally, the Kidde 1275H features a 10-year sealed lithium battery. This innovative power source eliminates the need for battery replacements during the alarm's lifespan, ensuring that the unit remains operational without the hassle of regular maintenance. Furthermore, the sealed design also minimizes the risk of battery leaks, enhancing the device’s overall longevity and reliability.

The Kidde 1275H is designed for ease of use, with a simple test button that allows users to check the unit's functionality regularly. The clear LED indicator lights provide visual confirmation of the alarm's status, making it easy to verify that the device is functioning correctly.

Its compact design allows for seamless integration into various environments, whether it’s mounted on the wall or placed on a shelf. The unit’s aesthetic appeal ensures it can fit into home decor without compromising on safety.

In summary, the Kidde 1275H is a vital addition to any home, featuring dual-sensor technology, carbon monoxide detection, a long-lasting power source, and user-friendly functionalities. This combination of features ensures that families are better protected against both fire and CO hazards, promoting a safer living environment.