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Specifications:

SMOKE ALARM R240RC

240 V a.c. Mains Power Photoelectric Smoke Alarm with Rechargeable Battery Backup

INSTALLATION INSTRUCTIONS

PLEASE NOTE: 

READ ALL INSTRUCTIONS BEFORE INSTALLATION. NO USER SERVICEABLE PARTS INSIDE THIS SMOKE ALARM.

Main Power Source

Backup Battery

Operating Current

Sensing Type

Temperature Range

Humidity Range

Interconnecting

Terminals

Sound Level

Alarm Condition

Visual Indicators

Approval

220-240 V a.c., 50 Hz

Rechargeable lithium battery

40 mA

Type A Photoelectric smoke alarm - contains NO radioactive material

 

0 °C to 45 °C

5% to 95%

40 alarms for wireless

40 alarms wired over 150 metres maximum

Active, Neutral, Loop and Interconnect terminals, 

each accommodates 2 × 1.5 mm

2

85 dB at three metres minimum

Audible signal pattern (ISO 8201)

Green LED for mains power ON

Red LED for warning and low battery indication

AS 3786:2014,

 UL S36341

Installation & Interconnecting Smoke Alarms:

1. Strip the Active/Neutral and Interconnect (if used) wires back to the strip length shown in below.
2. Connect the wires to the correct terminals on the base and ensure the terminal screws are fully 

tightened.

3. Clip the terminal cover closed to avo

id contact with the live terminals.

4. Clip the flap closed to prevent accidential contact with the live terminals.
5. Screw the mounting base onto the ceiling or wall using plugs and screws.
6. Clip the smoke alarm on to the base.
7. Turn on the mains power and check that the green and red LEDs function. The Green LED 

should illuminate to show mains power present. The Red LED will pulse every 40-60 seconds 
to indicate correct operation and that the backup battery is okay.

8. Press the Test/Hush button for 3 seconds to check the alarm works.

Installation is not complete until both LEDs are functioning correctly.

Use a minimum of 1.0 mm

2

 250 V insulated wire for all wiring, including interconnecting wiring.

50mm

10mm

N

A

E/LOOP

Black—Neutral (N)

220-240 V a.c.

Interconnect (I)

Red—Active (A)

I

N

A

E/LOOP

I

N

A

E/LOOP

I

N

A

E/LOOP

I

EQUIPMENT INSTALLATION HAZARD

• All interconnected smoke alarms must be supplied from the same circuit.

• A common Neutral must be used for the Interconnect to operate.

• DO NOT connect the Interconnect wire to Active or Neutral.

• Maximum of 40 interconnected smoke alarms. 

• 

 

Only 

Red

 smoke alarms can be interconnected.

WARNING: Failure to follow these instructions may result in equipment 

damage or injury.

IMPORTANT

TERMINAL

A:

  

Active / Line

E/LOOP:

Earth or Loop

N:

  

Neutral

I:

Interconnect

• 

 

Red LED flashes very quickly (3 times per second) without sound. Th

is

 

means neutral connection is bad or wiring 

is 

wrong. 

Please check wiring and connection of smoke alarms with flashing red LED 

and rectify wiring issue immediately.

• An optional wireless base (RWB) may be purchased separately if wired 

connection is not possible.

CAUTION

LATCH

HINGE

ELECTRICAL

CONTACT

(I, N, A)

55mm

Red LED

Green LED

140mm

NOTICE - EQUIPMENT INSTALLATION COMPLIANCE

This smoke alarm must be installed in accordance with 
the National Electrical Code and any local state 
legislation requirements.
Failure to follow these instructions may result in a 
non-compliant installation.

CAUTION

• Alternative Energy Sources - (Wind, Solar, UPS etc.) This product is 

designed to be connected to a Pure or True Sine Wave 230 Vac supply. 

• It should not be connected to a power source that utilises an inverter, e.g. 

PV solar panel, the Total Harmonic Distortion (THD). 

• Light Dimmer Circuits – The Alarms must not be powered from a light 

dimmer circuit

SMOKE ALARMS

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