Clas Ohlson Deltronic PM-7221 Instruction Manual Download Page 1

English

GREAT BRITAIN • customer service  tel: 08545 300 9799  e-mail: [email protected]  internet: www.clasohlson.com/uk

Ver. 

20131031

Instruction Manual

Optical Smoke Alarm

Art.no:  36-6250 

Model:  Deltronic PM-7221

Please read the entire instruction manual before use and save it for future 

reference. We reserve the right for any errors in text or images and for 

making any necessary technical changes to this document. If you should 

have any questions concerning technical problems please contact our 

Customer Services.

Location of smoke alarms

• 

Fit smoke alarms on each floor level in your home. Good places to 

fit alarms are where you can hear them throughout your home. For 

example: -Top of the staircase - Stair landings - Between living and 

sleeping areas etc.

• 

For additional protection, fit a smoke alarm in each room – except 

in the kitchen/cooking area, bathrooms or garage – where smoke or 

steam can set them off accidentally.

• 

Always make sure that the sound of the smoke alarms can be heard in 

the bedrooms.

• 

Additional smoke alarms could give earlier warning, and increase the 

chance of safe escape and rescue from a fire. 

Do not fit smoke alarms in the following locations:

• 

Near the angle between the ceiling and walls where the air stands still and 

form a “dead air space” that prevents smoke from reaching the smoke alarm. 

ALARMS MOUNTED ON 

CEILINGS SHOULD BE AT 

LEAST 50 CM FROM WALLS

WHEN MOUNTED ON WALL

(NOT RECOMMENDED)

15 CM FROM CEILING

 

ALARMS MOUNTED ON 

SLOPED CEILINGS SHOULD BE 

AT LEAST 1 M HORIZONTALLY 

FROM THE APEX

”DEAD AIR SPACE” - WITHOUT

CIRCULATING AIR SUPPLY

• 

In kitchens, garages, or bathrooms or other high humidity areas, where 

combustion particles or moisture can cause nuisance alarms.

• 

Near fresh air vents, fans or extractors. Draughts can blow smoke away 

from the alarm.

• 

In areas where excessive dust or dirt could contaminate the sensing 

chamber, making it over sensitive or impairing smoke entry.

• 

In areas where the ambient temperature is not controlled, and may drift 

below 5˚C or above 40˚C. High humidity could cause nuisance alarms.

• 

Within 1.5 m (60”) of a fluorescent or halogen light fitting, or LED-lamps, 

which emits electrical ‘noise’ that can prevent correct smoke alarm operation.

• 

In insect infested areas. Insects can clog smoke openings and or cause 

nuisance alarms.

• 

Do not paint the smoke alarm.

Installation

1.  Remove the mounting plate by turning it 

slightly anti-clockwise.

2.  Insert two AAA/LR03 alkaline batteries - observe 

correct polarity (+/-)! 

3.  Press and hold the test button for a few seconds 

until the alarm sounds.

4.  The red LED below the cover should now flash 

once every minute.

5.  Fit the mounting plate to the ceiling using the 

screws provided. Then attach the smoke alarm 

securely to the mounting plate.

Silencer / Pause function

 (sensitivity reduction)

Placing the smoke alarm close to a kitchen, fireplace or other heat sources 

can sometimes cause accidental triggering. In these cases the smoke alarm 

can be temporarily turned off by pressing the test button. Thereafter, the 

alarm will then automatically revert back to normal sensitivity. The red LED 

will flash every 8 seconds to indicate that it is in pause mode and will auto-

matically revert back to normal operation after 10 minutes.

Alarm signal & LED indication 

 

Battery OK

Alarm condition

Replace battery

LED indi-

cation

One flash 

every minute.

Flashes repeatedly.

One flash every 

minute.

Alarm 

signal

No alarm 

signal.

Continuous alarm 

signal.

One short chirp 

every minute.

Test and care

1.  Test the smoke alarms at least once every month, and preferably 

once per week, e.g. when you house clean.

2.  Always test the smoke alarms after returning from holidays or after being 

away for a prolonged period. The test button accurately tests the smoke 

alarm’s sensing  circuit, there is no need to test your alarm with smoke.

3.  The smoke alarm sounds as long as the test button is pressed down 

or as long as there is smoke in it.

4.  Make sure the batteries are correctly connected. Replace the batteries  

if the smoke alarm does not sound.

5.  Below the cover is a red LED which flashes every minute. It shows that 

the smoke alarm is working.

6.  Vacuum the smoke alarms every six months and wipe them with a damp cloth.
7.  Replace the smoke alarm before  10 years  of use.  

2 x

2 x

Test your smoke alarms

at least every month

Replace the batteries when

needed or every year

Clean your smoke alarms

at least twice a year

Replace your smoke alarms

after 10 years of service

Test your smoke alarms

at least every month

Replace the batteries when

needed or every year

Clean your smoke alarms

at least every month

Replace your smoke alarms

after 10 years of service

-

+

-

+

-

+

-

+

Battery replacement

Batteries last for about one year or longer, depending on battery type. 

About one month before the batteries are completely discharged, the 

smoke alarm will start to emit short signals “chirp”, about every minute. This 

is the battery replacement signal. Replace batteries with 1.5 V AAA/LR03 

alkaline: e.g. Clas Ohlson, Varta, Deltronic, Eiden or Duracell. Always test a 

smoke alarm after replacing the batteries!

Warranty

Clas Ohlson UK Ltd guarantees to you, as a purchaser, that the enclosed 

smoke alarm will be free from defects in material, workmanship, or design 

under normal use and service for a period of 5 years. This guarantee is not 

assignable. Our liability to you, under this guarantee is limited to repairing or 

replacing any part which we find to be defective in material, workmanship 

or design, free of charge to the customer, upon sending (postage paid) or 

supplying the alarm with proof of purchase to any of our branches. The 

terms of this guarantee will not apply if the alarm has been modified, dis-

mantled, contaminated, damaged neglected or otherwise abused, or if this 

manual has not been followed. The liability of Clas Ohlson UK Ltd arising 

from the sale of this alarm or under the terms of this guarantee shall not in any 

case exceed the cost of replacement of 

the alarm. In no case, shall Clas Ohlson 

UK Ltd be liable for consequential loss or 

damage resulting from the failure of the 

alarm, or the breach of this or any other 

guarantee, expressed or implied or for 

damage caused by failure to abide by the 

instructions supplied. This guarantee does 

not affect your statutory rights.

For further information about home safety, please visit:

https://www.gov.uk/firekills or contact your local Fire and 

Rescue Service for a free home safety check.

©

 D

eltr
onic S

ecur

ity AB 2016. 

Ver

. 20160627

1438

Deltronic Security AB 

Beatrice Lesslies gata 12 

SE-421 31 Västra Frölunda

16

1438-CPR-0470 (model FHB-150)

EN 14604:2005+AC:2008 smoke alarm

Model PM-7221

Technical data: See Instruction Manual

For declaration of performance 

(DoP: 160616-030) visit: www.deltronic.se

System 1+

SOVERUM

SOVERUM

SOVERUM

STUE

KJØKKEN

KJELLER

GARASJE

SPISE-

STUE

KJØKKEN

STUE

SOVE-

RUM

RØYKVARSLERE – ANBEFALT MINIMUM-

BESKYTTELSE
RØYKVARSLERE – ANBEFALT BESKYTTELSE

BOLIG  PÅ  

ETT PLAN MED  

TO SOVESONER

 

BOLIG MED  

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SOVERUM

SOVERUM

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FLERVÅNINGSHUS MED

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BRANDVARNARE, MINSTA SKYDD

BRANDVARNARE, REKOMMENDERAT SKYDD

ENPLANSHUS MED

TVÅ SOVAVDELNINGAR

BEDROOM

BEDROOM

BEDROOM

LOUNGE

KITCHEN

BASEMENT

GARAGE

DiNNING

ROOM

KITCHEN

LOUNGE

 

 

 

MULTIPLE STOREY HOMES WITH

TWO SLEEPING AREAS

 

 

 

BEDROOM

BEDROOM

SMOKE ALARMS, MINIMUM PROTECTION

SMOKE ALARMS, RECOMMENDED PROTECTION

SINGLE STOREY HOME

WITH TWO SLEEPING

AREAS

BED-

ROOM

GARAGE

 

 

 

MEHRSTÖCKIGES HAUS MIT

MEHREREN SCHLAFBEREICHEN

 

 

 

RAUCHWARNMELDER, MINDESTSCHUTZ

RAUCHWARNMELDER, EMPFOHLENER SCHUTZ

EINSTÖCKIGES HAUS

MIT ZWEI SCHLAF-

BEREICHEN

RUOKAHUONE

 

 

 

MONIKERROKSINEN TALO,

JOSSA USEITA MAKUUHUONEITA

 

 

 

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