Brk-electronic HD6135FB User Manual download pdf (Page 3)

SPECIAL REQUIREMENTS FOR INTERCONNECTED HEAT ALARMS

• Failure to meet any of these requirements could damage the units and cause them to malfunction,

removing your protection.

Interconnected units can provide earlier warning of fire than stand-alone units, especially if a fire starts in a remote

area of the dwelling. If any unit in the series senses heat, all units will alarm.

Interconnect units within a single family residence only. Otherwise all households will experience unwanted

alarms when you test any unit in the series. Interconnected units will only work if they are wired to compatible

units and all requirements are met. This unit is designed to be compatible with:

First Alert

Smoke Alarm Models SA4120, SA4121B, SA4919B, SA100B and BRK Electronics

Smoke Alarm

Models 100S, 2002RAC, 4120, 4120B, 4120SB, 4919, 5919, 5919TH; BRK Electronics

Smoke/CO Alarm

Model SC6120B.

Interconnected units must meet ALL of the following requirements:

• A maximum of 18 compatible Smoke, Heat or CO Alarms may be interconnected. To comply with NFPA

limits, no more than 12 of the 18 alarms may be Smoke Alarms.

• The same fuse or circuit breaker must power all interconnected units.

• All wiring must conform to all local electrical codes and Article 760 of the National Electrical Code. Refer

to NFPA, Chapter 2 and/or your local building code for further connection requirements.

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A. Unswitched 120VAC

60 Hz source

B. To additional units; Maximum = 18 total

(Maximum 12 Smoke Alarms)

1. Heat Alarm

2. Ceiling or Wall

3. Power Connector

4. Wire Nut

5. Junction Box

6. Neutral Wire (Wht)

7. Interconnect Wire

(Orange)

8. Hot Wire (Blk)

LOCKING FEATURES

The locking features are designed to discourage unauthorized removal of the battery or alarm. It is

not necessary to activate the locks in single-family households where unauthorized battery or alarm

removal is not a concern.

These Heat Alarms have two separate locking features: one to lock the battery

compartment, and the other to lock the Heat Alarm to the mounting bracket.

You can choose to use either feature independently, or use them both.

Tools you will need: • Needle-nose pliers or utility knife

• Standard/Flathead screwdriver.

Both locking features use locking pins, which are molded into the mounting

bracket. Using needle nose pliers or a utility knife, remove one or both pins from

the mounting bracket, depending on how many locking features you want to use.

To permanently remove either lock insert a flathead screwdriver between the locking pin and the lock,

and pry the pin out of the lock.

Locking Pin

TO LOCK THE BATTERY COMPARTMENT

Do not lock the battery compartment until you have activated the battery and tested the battery

back-up.

1. Activate the battery back-up by removing the “Pull to Activate Battery Back-Up”

tab.

DO NOT remove the battery activation until AC power is turned on to conserve

battery power.

2. Press the Test/Silence button until you hear a brief acknowledge (or feedback) chirp.

The alarm will sound: 3 beeps, pause, 3 beeps, pause.

If the unit does not alarm during testing, DO NOT lock the battery

compartment! Install a new battery and test again. If the Heat Alarm

still does not alarm, replace it immediately.

3. Using needle-nose pliers or a utility knife, detach one locking pin

from the mounting bracket.

4. Push the locking pin through the black dot on the label on the

back of the Heat Alarm.

TO UNLOCK THE BATTERY COMPARTMENT

Once the Heat Alarm is installed, you must disconnect it from the AC power before unlocking the battery

compartment.

ELECTRICAL SHOCK HAZARD. Turn off the power to the area where the Heat Alarm is installed

before removing it from the mounting bracket. Failure to turn off the power first may result in serious

electrical shock, injury or death.

Turn off the AC power at the circuit breaker or fuse box.

1. Remove the Heat Alarm from the mounting bracket. If the unit is locked to the bracket, see the section

“To Unlock the Mounting Bracket.”

2. Disconnect the power connector by gently prying it away from the

back of the Heat Alarm.

3. Insert a flathead screwdriver under the head of the locking pin,

and gently pry it out of the battery compartment lock. (If you plan

to relock the battery compartment, save the locking pin.)

4. To relock the battery compartment, close the battery door and

reinsert locking pin in lock.

5. Reconnect the power connector to the back of the Alarm, reattach

the Heat Alarm to the mounting bracket, and restore the power.

When replacing the battery, always test the Heat Alarm before relocking the battery compartment.

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Brk-electronic HD6135FB User Manual Page 3

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