Ionisation Smoke Alarm 230V with Rechargeable Lithium Battery Backup

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Brooks PFS-ITL, PFS-PTLH, PFS-PTLH/DHS, PFS-TTL Manual | Manualzz

READ THIS FIRST

CONT.

ALL INTERCONNECTED ALARMS OPERATE WHEN

EACH TEST BUTTON IS PRESSED FOR 10 SECONDS.

REMOVE UNIT FROM MOUNTING PLATE BY

RELEASING CATCH AS SHOWN IN FIGURE 1, SWITCH

OFF MAINS FIRST.

DO NOT ATTEMPT TO OPEN THE ALARM AS IT IS

PERMANENTLY SEALED FOR SAFETY.

IONISATION ALARMS PFS-ITL WILL BEEP EVERY 40

SECONDS FOR 10 MINUTES AFTER POWER-UP IF

THE HUSH BUTTON WAS PRESSED INADVERTANTLY

(PRESS TEST BUTTON TO CANCEL).

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LOCATING ALARMS

The Smoke / Heat Alarms should be installed in compliance with guidance given in the standard for Smoke Alarm Installation (i.e.

AS 1670.6.)

SMOKE ALARMS

Sufficient smoke must enter the Smoke Alarm before it will respond. The Smoke Alarm needs to be within 7.5 metres (25 ft) of the fire to respond quickly. It also needs to be in a position where its alarm can be heard throughout your home, so it can wake the occupants in time for all to escape. A single Smoke

Alarm will give some protection if it is properly installed, but most homes will require two or more to ensure that a reliable early warning is given. For maximum protection you should put individual Smoke Alarms in all the rooms where fire is most likely to break out, (apart from kitchens etc. see Locations to Avoid).

A Smoke Alarm should be located between the sleeping area and the most likely sources of fire (living room or kitchen for example),

But it should not be more than 25 feet (7.5 metres) from the door to any room where a fire might start, and the escape route from the house.

Important: This Smoke Alarm is designed for a single occupancy in a residential type environment.

HEAT ALARMS

Caution: Heat Alarms are intended to be supplementary to

Smoke Alarms and should only be placed in areas where smoke alarms cannot be used.

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The Heat Alarm gives a fire warning when the temperature at the unit reaches 58°C. It is ideal for kitchens, garages, boiler houses and other areas where there are normally high levels of fumes, smoke or dust i.e. places where Smoke Alarms cannot be installed without the risk of excessive nuisance alarms.

A Heat Alarm should only be used in a room adjoining an escape route, in conjunction with Smoke Alarms on the escape routes.

All the Heat Alarms and Smoke Alarms should be interconnected to ensure the early warning will be heard, particularly by somebody sleeping. A properly designed early warning fire system ensures the alarm is given before the escape routes become blocked with smoke. Therefore there must be Smoke

Alarms along the escape routes as Heat Alarms would not give sufficient warning. However, a fire in a closed room (e.g. kitchen) adjoining the escape route, can eventually cause the corridor to become smoke-logged due to smoke leaking out from around the door before adequate warning can be given by detectors in the corridor. (Smoke leaking out from a room is often cool and slow moving so it can take a long time to rise to the ceiling, and travel to a detector which could be some distance away). A Heat Alarm in the closed room may give early warning of fire in that room and help overcome this problem.

The Heat Alarm must be interconnected to the other alarms.

Figure 2 illustrates where Heat Alarms and Smoke Alarms should be located in a typical two storey house. Note the spacings in

“Recommended Protection” which ensure the early detection of fire and that warning will be heard.

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Locate Heat Alarms in rooms adjoining or on escape routes - kitchens, garages, boiler houses etc. where Smoke Alarms are unsuitable. Install within 5.3m (17 feet) of potential sources of fire.

Single Storey Dwelling.

If the Home is on one level (a bungalow or mobile home for example) you should put the first Smoke Alarm in a corridor or hallway between the sleeping and living areas. Place it as near to the living area as possible, but make sure you can hear it loudly enough to wake a person in the bedrooms. (for example, see figure 3)

Single Storey Dwelling with Recommended Protection

If

Bedroom

Kitchen

Figure 3

Dining

Bedroom Bedroom

the bungalow is very large and the corridor or hallway is more than say 15 metres (50 ft) long, one Smoke Alarm will not be sufficient. This is because no matter where it is located it will be more than 7.5 metres from potential fires.

In houses with more than one sleeping area, Smoke Alarms should be placed between each sleeping area and the living area.

Multi Storey Dwellings

If the home is on more than one level the best place for the first

Smoke Alarm is in the downstairs hallway near the stairs. This is because smoke is likely to be detectable in the hallway before it reaches the upstairs landing and bedrooms. The second Smoke

Alarm should be upstairs, because the downstairs Smoke Alarm is unlikely to detect the smoke from a fire in a bedroom upstairs

(see figure 2). Both Smoke Alarms should be interconnetcted.

Maximum Protection

For maximum protection you should put individual Smoke Alarms in all the rooms where fire is most likely to break out (apart from the locations to avoid, mentioned below). Ensure that they are all interconnected. The living room is the most likely place for a fire to start at night, followed by the kitchen and then the dining room.

You should also consider putting Smoke Alarms in any bedrooms where fires might occur, for instance, where there is an electrical appliance such as an electric blanket or heater, or where the occupant is a smoker. You could also consider putting Smoke

Alarms in any rooms where the occupant is unable to respond very well to a fire starting in the room, such as an elderly or sick person or a very young child.

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Checking you can hear the Smoke & Heat Alarms

With the Alarm sounding in its intended location, check you are able to hear it in each bedroom with the door closed, above the sound of the radio. The radio should be set to a reasonably loud conversation level. If you can’t hear it over your radio the chances are that it wouldn’t wake a person.

If a Smoke Alarm is too far away for it to wake a person, it is best to link it to another Smoke Alarm or Heat Alarm near the bedroom.

The following alarms PFS-ITL, PFS-PTLH, PFS-PTLH/DHS &

PFS-TTL can be interconnected - when one alarm senses smoke, all interconnected alarms respond (see below for further details).

LOCATIONS TO AVOID

Don’t place Smoke Alarms in any of the following areas:

Bathrooms, kitchens, shower rooms, garages or other rooms where the smoke alarm may be triggered by steam, condensation, normal smoke or fumes. Keep at least 6 metres

(20 feet) away from sources of smoke - wall mounting if necessary.

Don’t place Heat Alarms in any of the following areas:

Bathrooms, shower rooms or other room where the unit may be triggered by steam or condensation.

Don’t place Smoke or Heat Alarms in any of the following areas:

• Places where the normal temperature can exceed 45°C or be below 5°C e.g. attics, furnace rooms etc. Directly above ovens or kettles, as the heat/steam could cause nuisance alarms.

• Near a decorative object, door, light fitting, window molding etc., that may prevent smoke or heat from entering the Alarm.

• Surfaces that are normally warmer or colder than the rest of the room (for example attic hatches, uninsulated exterior walls etc).

Temperature differences might stop smoke or heat from reaching the unit.

• Next to or directly above heaters or air conditioning vents,

windows, wall vents etc. that can change the direction of airflow.

• In very high or awkward areas (eg. over stair shafts) where it may be difficult to reach the alarm (for testing or hushing).

• Locate away from very dusty or dirty areas as dust build-up in the chamber can impair performance. It can also block the insect screen mesh and prevent smoke from entering the smoke detector chamber.

• Locate the unit at least 1 metre (3 feet) from dimmer controlled

lights and wiring - some dimmers can cause interference.

• Locate unit at least 1.5m (5 feet) and route wiring at least 1m (3 feet) away for fluorescent light fittings as electrical “noise” and/or flickering may effect the unit. Do not wire into the same circuit as fluorescent lights or dimmers.

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• Do not locate in insect infested areas. Small insects getting into the smoke detector chamber can cause intermittent alarms.

Insects and contamination on the Heat Alarm sensor can increase its response time.

Note: Electrical noise induced onto the Alarm power circuit can cause intermittent chirping. Avoid power circuits with inductive loads or fluorescent fittings. If unavoidable a line filter may be required.

POSITIONING SMOKE & HEAT ALARMS

The location must comply with applicable building regulations.

Ceiling Mounting

Hot smoke rises and spreads out, so a central ceiling position is the preferred location. The air is “dead” and does not move in corners, therefore Smoke & Heat Alarms must be mounted away from corners. Place the unit at least 300mm (12 inches) from any light fitting or decorative object which might obstruct smoke / heat entering the Alarm. Keep at least 300mm (12 inches) away from walls. See figure 4.

Figure 4

Figure 5

IDEAL IN CENTRE

OF CEILING

15 TO 30 cm

(6-12")

DEAD AIR SURFACES

NEVER WITHIN 300mm

OF ANY CORNER

90 cm

(3 FEET)

On a sloping Ceiling

In areas with sloping or peaked ceilings install your Smoke Alarm

90 cm (3 feet) from the highest point measured horizontally (see figure 5), because “dead air” at the apex may prevent smoke from reaching the unit.

Wall Mounting

When a ceiling position is not practical (for example on a ceiling having exposed beams or joists, or built-in radiant heating) put the top edge of your Smoke Alarm between 150 and 300mm (6 and 12 inches) below the ceiling. Keep at least 300mm (12 inches) from room corners. (see figure 4).

Wall mounting is not recommended for Heat Alarms.

INSTALLING SMOKE & HEAT ALARMS

The Alarm is designed to be permanently mounted on to a standard or rectangular junction box and connected to the 240

VAC, 50Hz mains supply. It requires a current of 40mA. The Alarm must not be exposed to dripping or splashing. There are important

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markings on the underside of the alarm.

IMPORTANT PRECAUTION: Do not install the actual alarm itself in new or renovated buildings until all work is completed

(including floor coverings) and the building has been fully cleaned. The wiring can be installed when appropriate.

(Excessive dust and debris from building work can contaminate the smoke chamber or heat sensor and cause problems, it will also invalidate the guarantee). If it must be installed, cover it completely, particularly around the edges, with a dust cover (eg. with the elasticated cover supplied or a plastic bag), until all cleaning is finished.

The Alarm must not be connected when the house wiring insulation is being checked with high voltages i.e. DON’T USE A

MEGGER ON THE ALARM.

WARNING: Mains operated Alarms must be installed and interconnected by a licenced electrician in accordance with the

Regulations for Electrical Installations (AS 3000). Failure to install this Alarm correctly may expose the user to shock or fire hazards.

WARNING: The Alarm must be continuously powered 24 hours a day so it is important that it is not on a circuit that can be turned off by a switch.

The power supply for Alarms system should be derived from the public electricity supply to the dwelling. The mains supply to the

Alarms should take the form of either:

(a) an independent circuit at the dwelling’s main distribution board, in which case no other electrical equipment should be connected to this circuit (other than a dedicated monitoring device installed to indicate failure of the mains supply to the Alarms); or

(b) a separately electrically protected, regularly used local lighting circuit.

IF ALARMS ARE BEING INTERCONNECTED, ALL ALARMS

MUST BE CONNECTED TO A SINGLE CIRCUIT.

Note: Do not connect the Smoke Alarm to dwelling mains supply giving a square wave output e.g. solar panel conversion. The alarm must have a sinusoidal 240VAC supply.

INSTALLATION

1. Select a location complying with the above advice.

2. Disconnect the AC mains supply from the circuit that is going to be used.

3. Install a junction box where the alarm is to be placed. If the mounting plate is going to be screwed directly on to the junction box ensure the orientation of the box will leave the Smoke Alarm squarely aligned to the rectangular walls. We recommend the use of Brooks type PFS MCI cable - use the white core for the interconnect line.

Do not use an earth wire for the interconnect line.

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4. Remove the mounting plate from the Smoke Alarm by releasing the tamper-proofing catch with a small screwdriver as shown in

Figure 1 and sliding the Smoke Alarm from the plate.

5. The wires in the plug supplied are colour coded as follows:

Brown : Live

Blue : Neutral

White : Interconnect

The Brown wire must be connected to the terminal/wire which is marked with the letter L or coloured Red or Brown.

The Blue wire must be connected to the terminal/wire which is marked with the letter N or coloured Black or Blue.

Failure to do this will damage interconnected alarms.

The extra insulation on the white wire must not be removed unless the Alarms are being interconnected. To interconnect the

Alarms connect all the White wires together as shown in Figure 7.

Note: The Alarm is not to be earthed so no connection is to be made to terminals or wires marked with the letter E, the symbol or coloured Green or Green and Yellow.

(There are two blue wires in the plug which are joined together.

This is to disconnect the battery when the plug is removed).

6. When correctly terminated, route the plug and wires through the rectangular slot in the mounting plate. Screw the mounting plate to the junction box in the orientation required to have the rectangular Smoke Alarm aligned squarely with the walls. Ensure that there is a clear space behind the rectangular hole in the mounting plate. This will allow the plug which protrudes from the

Smoke Alarm to move freely as it is slid into position.

Ensure the gasket seals around the edge of the junction box / hole in the ceiling. This is to prevent air draughts affecting the smoke / heat entering the alarm. If the orifice is too large it should be sealed with silicone rubber or equivalent.

7. Push the plug firmly on to the socket in the back of the Alarm being careful to orientate the polarized plug correctly. Slide the

Alarm on to the mounting bracket until the tamper-proof clip clicks into place.

CAUTION: Do not attempt to remove the Alarm without first releasing the tamper clip as shown in Figure 1.

8. Connect the mains power to the Alarm circuit. Check the operation of the Alarm as outlined below .

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INTERCONNECTING BROOKS AUSTRALIA

SMOKE ALARMS & HEAT ALARMS

Note: A maximum of 20 PFS-ITL, PFS-PTLH, PFS-PTLH/DHS &

PFS-TTL Smoke Alarms or Heat Alarms may be interconnected along with an PFS-158 pattress with relay (see Accessories below).

Up to 20 of these alarms may be interconnected if an PFS-158 is not being used. Systems using more than 3 or 4 alarms must be very carefully planned to ensure nuisance alarms are not excessive. e.g. from cooking or weekly testing.

• Smoke Alarm Locator Switch (PFS-159) should be incorporated into the system and be readily accessible to all occupants so that the source of an alarm can be quickly identified.

• All alarms must be cleaned and maintained regularly.

• A qualified person must be on call to quickly remove any faulty alarms (i.e. units with red light flashing), which are causing all the alarms to sound.

WARNING: Do not connect these Alarms to any other type of

Brooks Alarm, or to any other model produced by another

manufacturer, apart from those listed above. Doing this may damage the Alarms and could result in a shock or fire hazard.

The interconnect wire (minimum 0.75mm cable) must be treated as if it was live. It should be insulated and sheathed.

A maximum of 250 metres (820 ft) of wire can be used (maximum resistance between detectors 50 ohms).

These Smoke Alarms should be interconnected only within the confines of a single family living unit. If they are connected between different units there may be excessive nuisance alarms.

Everybody may not be aware that they are being tested or that it is a nuisance alarm caused by cooking etc.

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CHECKING THE OPERATION OF

THE ALARMS

INSPECTION & TESTING PROCEDURE

After installation check all the Alarms

(i) Check that the green mains indicator light is on. (If it is off check circuit breakers, fuses and wiring etc.) Check the red light behind the button or on the cover flashes every 40 seconds.

(ii) Press the test button (see figure

8) for up to 10 seconds to ensure the sensor chamber, electronics and sounder are working. A red light behind the test button or on the cover, will flash while horn is sounding. The alarm will stop when the button is released. Pressing the test button simulates the effect of smoke or heat during a real fire and is the best way to ensure the Alarm is operating correctly.

WARNING: DO NOT TEST WITH FLAME.

This can damage the alarm or may set fire to the house.

We do not recommend testing with smoke or heat as the results can be misleading unless special apparatus is used.

(iii) Check for any sign of contamination such as cobwebs or dust and clean the alarm as described in the “User Instructions” leaflet.

Interconnected alarms

Test the first unit by pressing the button. All the units should alarm within about 5 seconds of the first horn sounding and the red light on the first unit only will flash about once a second. Check all the other units similarly.

Checking Rechargeable Cells

1. When the unit is beeping:

The Alarm automatically monitors the cells every 40 seconds to ensure that they are satisfactory. If a problem is identified it will give a short beep every 40 seconds. If the unit is giving beeps then check the following:

(i) Check that the green mains power light is on. If it is off the

Alarm has been powered from the battery and the beeps indicate it is depleted. Re-connect the mains, check fuse, circuit breakers and wiring. If in doubt contact a licenced electrician. The beeps should cease within 2 hours as the battery charges up.

(ii) Check that the hush button has not been pressed inadvertently

(PFS-ITL only). This also causes beeps every 40 seconds for up to 15 minutes. Hold the test button until alarm sounds to cancel hush mode beeps.

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(iii) The cells may be depleted. The beeps should cease within 2 hours as the cells charge up. Fully charged, the cells will provide up to 6 months back-up without mains power.

(iv) On the Optical Smoke Alarms only (PFS-PTLH & PFS-PTLH/

DHS) if the unit beeps and the red light does not flash at the same time it indicates a problem with the smoke chamber - see

Cleaning the Smoke Alarm in the “User Instructions” leaflet.

If all of the above possible causes of beeps have been ruled out but the beeping has still persisted for over 2 hours with the green light on - the rechargeable cells may be defective. The Alarm must be returned to Brooks for repair or replacement (see section

Getting Your Smoke Alarm Serviced - in the “User Instructions” leaflet).

2. Manual Testing:

The functioning of the rechargeable cells can be checked as follows:

(i) Ensure that the alarm has been connected to the mains, green light on, for a least 2 days for the battery to charge.

(ii) Turn off the mains power at the distribution board and check that the green indicator light is extinguished. Do not remove the plug from the rear as this will disconnect the cells.

(iii) Press the test button and ensure the horn sounds loudly for

10 seconds.

(iv) Release the test button and watch it carefully for one minute:

• The red light behind the test button or on the cover will flash at least once.

• The unit must not give a beep which indicates the cells are low.

(v) Turn on the mains supply at the distribution board only if the unit passes all the above tests.

Note: If the mains is disconnected and the cells are almost depleted the unit will beep every 40 seconds to remind the user to reconnect the mains supply.

The unit will operate from the mains alone, even with a fully depleted or a defective battery, though it may not give sufficient warning of fire if the mains supply is disconnected for any reason.

If there are any problems get a licenced electrican to inspect the house wiring and connections to the alarms. If there are still problems the unit must be returned for examination (see section on “Getting Your Alarm Serviced” - in the “User Instructions” leaflet).

ACCESSORIES

(a) Surface Mounting Kits PFS-157 & PFS-158

The Smoke / Heat Alarms can be surface mounted without the need to form a cavity for the plug and supply wires by using the

PFS-157 Kit. This is particularly useful with concrete surfaces, with retro-fitting and surface wiring.

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The PFS-158 Kit is similar but also includes a relay for switching

250V AC / 5 amps. This is useful for remote signalling and turning on lights.

(b) Flush Mounting Kit PFS-160:

The Smoke / Heat Alarms can be flush mounted to the ceiling.

The PFS-160 provides the necessory junction cavity for the plug and supply wires. The clamping wings of the PFS-160 provide a secure and durable mounting platform of the Smoke / Heat Alarm.

(c) Smoke Alarm Locator PFS-159:

The Smoke Alarm locator is recommended for systems with three or more Smoke / Heat Alarms as it helps quickly identify the unit in alarm and reduces the impact of nuisance alarms.

When three or more units are interconnected with alarms sounding, pressing the Smoke Alarm Locator button will silence all units for 10 minutes, except those sensing fire. It is easily installed between the interconnect and neutral wires.

FIVE YEAR PRODUCT GUARANTEE

Brooks Australia guarantees this product to the original consumer purchaser against any defects that are due to faulty material or workmanship for a five year period after the original date of consumer purchase or receipt as a gift. This guarantee only applies to normal conditions of use and service, and does not include damage resulting from accident, neglect, misuse unauthorised dismantling or contamination howsoever caused.

This guarantee excludes incidental and consequential damages.

If this Alarm should become defective within the warranty period, it must be returned, carefully packaged, with the problem clearly stated. (see “Getting Your Alarm Serviced" in the User Instructions leaflet). We shall at our own discretion repair or replace the faulty unit.

Do not interfere with the product or attempt to tamper with it.

This will invalidate the guarantee.

Remember the PFS-ITL contains a small quantity of radioactive material. You must return unwanted Smoke Alarms to your supplier.

Disposal via the post is not permitted.

This guarantee is in addition to your statutory rights as a consumer.

Brooks

4 Pike Street, Rydalmere NSW 2116,

Australia.

Telephone : 0296841466

Ei Electronics . Shannon, Co Clare, Ireland.

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TROUBLESHOOTING

ALARM SOUNDS FOR NO APPARENT REASON:

(1) Identify the alarm source. On all interconnected units, the red light under the test button or on the cover will flash rapidily

only on the unit which is the source of the alarm.

(2) Check for fumes, steam etc. from the kitchen or bathroom.

Paint and other fumes can cause nuisance alarms.

(3) Fan the unit vigourously with a newspaper to disperse fumes.

(4) If alarm does not stop, switch off mains and remove unit (see figure 1). (only remove alarm with red light flashing, the others are probably satisfactory).

ALARMS BEEPS CONTINUOUSLY:

(1) Alarms may be in ‘hush mode’. Press the test button for 10 seconds to reset the unit (Model PFS-ITL only).

(2) Cells may be flat due to mains failure. Check the green mains light is on. If not, check fuse,circuit breakers and wiring connections.

(3) If the above fails to turn on the green light, a fault may exist.

Switch off mains and remove the unit (see figure 1).

(4) If the green mains light is on and the action in (1 ) above has not silenced the beeping, a fault may exist. Remove the unit

(see figure 1).

INTERCONNECTED ALARMS DO NOT ALL SOUND:

(1) Hold test button for 10 seconds after first alarm has sounded to ensure signal is transmitted to all units.

(2) Switch off mains and check that live, neutral and interconnect cables have been correctly connected and that the connections are tight.

FREQUENT NUISANCE ALARMS OCCUR:

(1) Close kitchen / bathroom door when in use.

(2) Ensure that the alarm is sited at least 6m away from sources of fumes.

(3) Contamination from insects, paint or paint fumes may have occured. Clean the alarm - see “User Instructions” leaflet.

(4) If the problem persists, resiting of the unit should be considered. Alternatively, replace the unit with an Optical unit, assuming that the problem is with an Ionisation type alarm.

14

240V AC SMOKE & HEAT ALARMS

RECHARGEABLE LITHIUM CELL BACKUP

IONISATION

MODEL PFS-ITL

OPTICAL

MODELS PFS-PTLH

& PFS-PTLH/DHS

HEAT

MODEL PFS-TTL

LEAVE WITH USER

SITING & INSTALLATION

INSTRUCTIONS

READ THIS FIRST

IDEALLY INSTALL IN THE CENTRE OF CEILING AT

LEAST 300mm (12") FROM LIGHT FITTINGS. KEEP

IONISATION ALARMS AWAY FROM KITCHENS TO

PREVENT NUISANCE ALARMS. INTERCONNECT ALL

ALARMS.

ENSURE LIVE MAINS IS CORRECTLY CONNECTED

TO BROWN SMOKE ALARM WIRE ON

INTERCONNECTED ALARMS - OTHERWISE UNITS

WILL BE DAMAGED.

DO NOT FIT ACTUAL ALARM UNTIL ALL BUILDING

WORK IS COMPLETED TO AVOID CONTAMINATION.

AFTER CHECKING OPERATION, COVER SMOKE

ALARM WITH DUST COVER UNTIL REQUIRED FOR

USE.

DON’T MEGGER THE ALARM. DISCONNECT THE

ALARM BEFORE APPLYING HIGH VOLTAGE TO

HOUSE WIRING.

CHECK OPERATION OF ALARM

GREEN MAINS LIGHT IS ON.

TEST BUTTON OPERATES ON ALL ALARMS.

© Brooks 2008

CONT.

P/N B13241 Rev 3

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