Red Smoke Alarms R240P User Manual

INTRODUCTION
IMPORTANT: If you are installing this product for use by others, you must leave this
manual (or a copy of it) for the end user.
Add the RF module (RFMOD) to this smoke alarm to enable wireless interconnection with
other RF wireless alarms/products from Red Smoke Alarms.
R240P is a photoelectric smoke alarm that provides versatile functionality. It operates on
240V mains power with backup from a 9V alkaline battery. Additionally, it can be
interconnected with other 240V Red smoke/heat alarms, and there is an option for
wireless interconnection using an RF module. The alarm is designed for easy slide base
installation.
SPECIFICATION
Power Supply: 220-240V, 50Hz (As mains power source)
9V Alkaline Battery (As backup power)
Sensing Type: Type A Photoelectric smoke alarm - contains
NO radioactive material
Temperature Range: 0°C to 45°C
Humidity Range: 5% to 95% (non-condensing)
Interconnecting: 40 alarms (wired: 20 alarms max, wireless: 20
alarms max)
Visual Indicators: 1 LED (Green) when AC Mains is ON
1 LED (Red) for Warning, Low Battery,
Fault and Memory Function
Maximum Lifespan: 10 years
Type of Installation: Indoor
BATTERY
This smoke alarm is powered by 220-240V AC as its primary source, with a 9V backup
battery that automatically engages during power failures. The alkaline battery ensures
uninterrupted functionality for a minimum of 1 to 3 months during extended outages.
Promptly replace the battery upon receiving the Low Battery Signal to maintain optimal
performance. De-energise alarm before battery replacement by removing the old battery
and holding the test/hush button for more than 3 seconds.
NOTE: Test the smoke alarm operation whenever the battery is replaced.
• In areas where bugs or insects are present, address the issue before installing the
smoke alarm. Although all smoke alarms built since 1985 are designed to prevent bugs
from entering the detection chamber, bugs may still build up on chamber openings and
prevent smoke from entering. If bugs are present, vacuum the unit frequently as
described in the maintenance section.
• Installing the alarm within one meter of a fluorescent or compact fluorescent lamp may
cause electrical noise, leading to nuisance alarms.
INSTALLATION - WIRED CONNECTION
1
Fig.7
Remove the Terminal Cover
Use an insulated screwdriver to
unscrew the terminal cover from
the mounting base. See Fig.7.
2
For the installation of the hardwire
and connection of terminals on the
mounting base, please remove the
knockout if necessary. See Fig.7.
Interconnect
Neutral
Live
Remove the knockout by
sliding it off (if nessecary)
Fig.8
E/Loop
INSTALLER PLEASE NOTE:
• WARNING: Please ensure to disconnect the mains power from the circuit.
• Prior to connecting the mains power, ensure wiring polarity is correct.
WIRING INSTRUCTIONS:
• This smoke alarm can be interconnected with other Red alarm devices including
R240, R240RC, RSDUALP, RFMDUAL, RHA240SL. Connecting this smoke alarm to
other brands or models may result in potential damage or create risks such as electric
shock or fire hazards.
• Up to 40 smoke alarms can be interconnected. (wired: 20 alarms max, wireless: 20
alarms max)
• The supply terminal block of the alarm consists of four labeled terminals: Interconnect,
N, E/LOOP, and A. It is essential to ensure proper wiring to ensure the alarm functions
correctly. Incorrect wiring can lead to damage to the unit and will void the warranty.
For guidance on the appropriate wiring, please refer to the provided wiring diagrams.
• The maximum length of wire used in interconnecting smoke alarms should not exceed
150 metres, and the spacing between interconnected smoke alarms must not exceed
30 meters per alarm. The minimum wire cross-section is 1.00mm
smoke alarms must be connected to the same final sub-circuit.
• Do not use any wire that may be confused with normal house wiring for the
interconnect wire, interconnect cable on alarms must be SDI cable.
• Do not connect AC power wires to the Interconnect terminal, as this may damage
smoke alarms.
• Do not connect the Interconnect wire to any device other than the Interconnect
terminal of another Red alarm devices. Otherwise, the R240P will be damaged.
• Smoke alarms should be interconnected only within the confines of a single-family
living unit. Interconnecting smoke alarms between different units may result in
excessive nuisance alarms. Residents may not be aware that smoke alarms are being
tested or that the alarm is a nuisance caused by cooking, etc.
CAUTION - EQUIPMENT INSTALLATION HAZARD
• Red LED flashes very quickly (3 times per second) without sound. This means neutral
connection is missing or wiring is incorrect.
• Please check wiring and connection of smoke alarms with flashing red LED and rectify
wiring issue immediately.
Front View
Alarm unit: Ø 140mm
Fig.1
Main Unit -
Front Side
Mounting
Base
• An optional RF Module (RFMOD) can be purchased separately if wired connection is
not possible.
• Alternative Energy Sources - (Wind, Solar, UPS etc.) This product is designed to be
connected to a Pure or True Sine Wave 230V, 50Hz AC 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 alarm must not be powered from a light dimmer circuit.
MOUNTING INSTALLATION
Prior to mounting the smoke alarm, it is important to carefully review the following
instructions. The smoke alarm comprises of two sub-assemblies: the mounting base
Unscrew the
assembly and the alarm unit. Red recommends setting aside the alarm unit, which is
terminal cover
enclosed in a plastic dust cover, until the building commissioning phase. This phase
from the
typically includes tasks such as sanding, painting preparation, painting, and flooring.
mounting base
CAUTION: DO NOT USE IMPACT (ELECTRIC) DRIVERS FOR THE INSTALLATION OF THIS UNIT. FAILURE
TO ADHERE MAY RESULT IN DAMAGE TO THE UNIT, CONSEQUENTLY VOIDING THE WARRANTY.
Please follow these steps to mount the smoke alarm:
1. Choose a compliant location on the ceiling for the smoke alarm.
2. Detach the mounting base from the alarm unit.
3. Strip the Active, Neutral, and Interconnect (if used) wires as per the strip length shown in Fig.9.
4. Remove the terminal cover to access the terminals shown in Fig.7.
5. Connect the wires to the appropriate terminals on the mounting base, as illustrated in Fig.9.
Ensure that the screws are securely tightened.
Note: Never connect multiple R240P with RF Modules and hard wire interconnection together.
Please note that the interconnect terminal of the R240P is solely intended for hard wire
connection directly to other smoke alarms and/or heat alarms.
6. Reattach the terminal cover and secure it by tightening the terminal screw.
7. Secure the mounting base to the ceiling by using the wall dog screws, as shown in Fig.11.
8. Please note that the alarm unit should not be removed from the plastic dust cover.
Fig.9
Interconnecting Smoke Alarms
Active / Line
Earth or Loop
Neutral
Interconnect
2 . Interconnected
Earth
Interconnect
Netural
Active (Live)
This alarm needs to be installed by a certified electrician.
Follow National/State Electrical Codes and any local state
legislation requirements. Cable sizing must be in accordance
10mm
with AS/NZS 3000:2018 wiring regulations and adhere to state
regulations a minimum of 1.0mm2 250 V.
40mm
Interconnect cable on alarms must be SDI cable. (No 4core/
aircon wire to be used) Failure to follow will void warranty.
If interconnecting alarms via hardwiring without connecting to a
240V power source, both the interconnect and neutral wires
must be connected to enable the hardwired interconnection.
DIAGRAM
Side View
Alarm unit: 49mm
Test/
Hush
Button
Red
LED
Slide to
Fig.2
Open
Back View Rear View
RF-Pairing
Button
Fig.3 Fig.4
Exploded View
RFMOD
Main Unit -
Back Side
RF Pairing
Insert Battery
Button
Here
Terminal
Screw
Terminal
Cover
Slide Lock
Fig.5
RECOMMENDED LOCATION OF ALARMS
• Install at least one alarm for each bedroom
• Install at least one alarm to protect any stairway
• Install at least one alarm on every floor level.
• Install an alarm in every room where a smoker sleeps as additional protection.
• Install an alarm in every room where electrical appliances are operated (i.e. portable
heaters or humidifiers) as additional protection.
• Install an alarm in every room where someone sleeps with the door closed as
additional protection. The closed door may prevent the alarm from waking the sleeper.
• When mounting an alarm on the ceiling install it at a minimum of 300mm from the side
wall and 500mm max. from any corner (see diagram).
• When mounting an alarm on a wall, install it at a minimum of 300mm from the ceiling
level but not more than 500mm from the ceiling level and any corner (see diagram)
• When mounting an alarm at the apex of a sloping ceiling it should be located a
minimum of 500mm from the apex but should not exceed 1500mm (see diagram).
CEILING / WALL
APEX OF
JUNCTION
SLOPING
300mm min
CEILING
CEILING
DEAD AIR
HEAT &
SPACE
SMOKE
FROM
FIRE
BEST
NEVER
HERE
HERE
NEVER HERE
SIDE WALL
SINGLE FLOOR
BEDROOM
W/C BATH
LOUNGE ROOM
BD/RM
KITCHEN
BEDROOM BEDROOM
KITCHEN DINING
RUM PUS
Recommended locations
AVOID THESE LOCATIONS
Avoid installing the smoke alarm in the following locations:
• Within one metre of heating or cooling supply vents, return air or fresh air vents, as
smoke may be blown away by the supply vents or diverted into the return air vent,
leading to improper alarms.
• In areas where the temperature may fall below 0°C or rise above 45°C, as smoke
alarms are designed to operate safely only within these temperature ranges. Operating
outside these limits may result in failure to alarm, improper alarms, or nuisance alarms.
• In damp or very humid areas, such as bathrooms with showers, where humidity levels
may rise above 95%. Above this level, moisture may condense inside the smoke
chamber, causing false alarms. Additionally, the smoke alarm may become unstable
below 5% relative humidity.
• In areas where particles of combustion are present, such as garages or kitchens, as
this can cause false alarms.
• In dusty or dirty areas where an installation cannot be relied on. An accumulation of
dust and dirt in the sensing chamber may block the openings and prevent an alarm or
cause false alarms. If a smoke alarm is required in such an area, vacuum it frequently
and test it according to the "Testing" section.
• In the dead air space in the corner where the wall meets the ceiling. If unsure about the
exact location of mounting, contact the local fire department for assistance in choosing
a safe location.
DUST COVER
The smoke alarm is packaged in a plastic dust cover for the following reasons:
1. To safeguard the alarm unit from dust during the building construction phase.
2. Red Smoke Alarms recommends keeping the alarm unit (in the dust cover) aside until
the building commissioning phase to prevent it from getting dusty.
During commissioning, remove the dust cover and attach the alarm unit to the flush
mounting base assembly. After removing the dust cover, please store it away from
infants and young children to prevent the risk of suffocation.
ACTIVATE THE SMOKE ALARM
STEPS TO ACTIVATE THE SMOKE ALARM:
1. Remove the alarm unit from the dust cover.
2. Insert the RF module into the alarm unit for wireless interconnection (optional) as
shown in Fig.5.
SEE SECTION - RF WIRELESS INTERCONNECTION FOR FURTHER DETAILS.
3. Insert the battery into the designated battery spot. Ensure that the positive and
negative polarity of the battery aligns with the battery snap on the alarm unit.
Note: The smoke alarm will be activated once the battery snap has been connected.
If the smoke alarm has abnormal chirps or beeping, check section "INDICATION AND
ACTION"
Negative(-)
Fig.10
Positive(+)
Ensure the battery positive and negative polarity
matches with the battery snap on the main unit.
5. Align the "TO OPEN" mark on the mains unit with the Slide lock on the mounting
base. (see Fig.5)
6. Slide and firmly push the alarm unit until it clicks into place on the mounting base.
7. Connect the mains power from the circuit and verify the functionality of the green and
red LEDs. The green LED should illuminate to indicate the presence of main power.
The red LED will flash approximately every 48 seconds to signify correct operation.
8. Press and hold the test button to initiate a smoke alarm test.
Note: After the Test/Hush button has been pressed, wait 10 minutes before any
additional testing is conducted to avoid any abnormal responses as the smoke alarm
is not sensitive to smoke during this period.
Note: If a nuisance alarm occurs and if there is no sign of smoke, heat or noise to
suggest a fire you should get your family to a safe place before investigating. Check
the household carefully in case there is a small fire smouldering out of sight, or if there
is another source of smoke or fumes such as cooking fumes being drawn past a
smoke alarm by an extractor.
WARNING: If you
27mm
experience frequent
nuisance alarms,
consider moving the
device away from the 25mm
source of fumes. If the
alarm persists in
sounding nuisance
52mm
alarms despite the
absence of smoke, it
may need maintenance
or cleaning. 25mm
DEAD
AIR SPACE
BEST BEST
HEAT & SMOKE
HERE HERE
FROM FIRE
HALL BD/RM
TYPICAL
MULTIPLE FLOOR
INSTALLATION
LOUNGE
ROOM
Fig.6
46mm
Fig.11
22mm
40mm
40mm