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Installation Instructions

240v AC Operated Interconnectable

Photoelectrical Smoke Alarm (with 9v battery Backup)

PRODUCT CODE: SGD1236

 Quality

Assurance

years 

5

This instruction leaflet contains important information on the correct installation and operation of your smoke alarm. 

Read this leaflet fully before attempting installation and retain for future reference.

MAIN FEATURES

•  Photoelectric Sensor For Slow Smoldering Fires

•  Power / Alarm Test Button 

•  HUSH FEATURE

•  Battery Back-Up

•  Low Battery Warning 

•  INTERCONNECTABLE (UP TO 20 HEAT AND/OR SMOKE ALARMS)

•  Kitemark Approved –  BS EN14604: 2005

•  Supplied with Fixing Kit

•  Loud 85dB Alarm Signal

•  Fault signal

SPECIFICATION

Power Source: 22 0- 240Vac~ 50-60Hz with 9V battery back-

up (battery included) 

Battery Backup: 9V DC Carbon Zinc Battery (Peak Power 

1604E Golden Power 1604D, Gold Peak    

 

1604P), Alkaline Battery (Gold Peak 1604A, Energizer 522, 

Duracell MN1604) or Lithium Battery (EVE CR9V/P)

Battery Backup Life: In the event of a break in the mains 

supply the battery will give detector operation for 1  

 

 month minimum

Operation Current: <40mA operation (In Alarm)

Sensitivity to smoke:0.08-0.18db/m

Operation Temp: 0°C - 40°C

Ambient Humidity: 10%-90%

Alarm Sound Level: 85 Decibels at 3 metres

Interconnect facility: 20 smoke detector over 150 metres 

maximum

Approved to: BS EN14604:2005

PRODUCT DESCRIPTION

 

SGD1236 is a multiple station photoelectric smoke alarm and 

can be connected to other alarms of the same make and type. 

This interconnect feature allow up to 20 units to be connected 

together over 150 metres maximum, using the single white 

wire, and thus allowing all alarms to sound when any one is 

activated.

Note: This smoke alarm cannot be connected to any other 

device such as a fire alarm panel.

All the 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.  

LOCATING THE SMOKE ALARM

If your dwelling is multi-storey, for minimum protection one alarm should be fitted at the bottom of the staircase with 

BATTERY REPLACEMENT

Always TURN OFF the A.C. supply to the Smoke Alarm before replacing the battery. Replace the battery at least once 

annually, or immediately when the low battery signal sounds once a minute, even though the Smoke Alarm is receiving 

A.C. power. Test the alarm for correct operation using the test facility whenever the battery is replaced. 

WARNING: DANGER OF EXPLOSION IF BATTERY IS INCORRECTLY REPLACED. THE USE OF BATTERIES 

OTHER THAN THOSE RECOMMENDED ON THE BACK OF THE SMOKE ALARM MAY BE DETRIMENTAL TO ITS 

OPERATION 

The battery should only be replaced by a qualified electrician or similarly qualified person.

•   

Turn off the A C power supply to the Smoke Alarm. 

•   

Gently unlock the detector unit from the base by push back the snap lock with a screw driver and turn the alarm unit

    clockwise to release it. See Figure 5 and Figure 6

•   

Remove the battery from the compartment. 

•   

Insert a new, healthy 9V battery. NOTE POLARITY OF CONNECTIONS. Ensure the metal tab is fully depressed

    when the battery has been fitted 

•   

Using the Push-to-Test button, test the smoke alarm to verify 9V DC battery back-up. See “TESTING YOUR   

    SMOKE ALARM”

•   

Reattached the Smoke alarm to the mounting plate by rotating the alarm unit counter-clockwise until the it snaps into

    place. (see Figure 4) 

•   

Turn on the AC power and test the Smoke Alarm using the Push-to-Test button. See “TESTING YOUR SMOKE 

    ALARM”

IMPORTANT SAFEGUARDS

•   

Installation of your smoke alarm is only one step in your safety plan. Other important steps should be taken to  

    further improve your safety:-

•   

Install the smoke alarm properly, following this instruction leaflet 

•   

Test your smoke alarm weekly 

•   

Replace the battery immediately once depleted 

•   

Do not smoke in bed

•   

Keep matches & lighters away from children

•   

Store flammable materials in a proper manner away from naked flames or sparks 

•   

Maintain emergency equipment such as Fire Extinguishers, escape ladders etc and ensure all occupants know how   

    to use them correctly.

•   

Plan an escape route/s from your building in advance and ensure all occupants are aware of them. Re-enforce this  

    awareness periodically through-out the year. 

•   

Make sure escape routes remain free of any obstructions.

WARNING: IF THERE IS ANY QUESTION AS TO THE CAUSE OF AN ALARM IT SHOULD BE ASSUMED THAT 

THE ALARM IS DUE TO AN ACTUAL FIRE AND THE DWELLING SHOULD BE EVACUATED IMMEDIATELY. THIS 

PRODUCT IS A SEALED UNIT AND CANNOT BE REPAIRED – IF THE UNIT IS TAMPERED WITH IT WILL INVALIDATE 

THE WARRANTY. IF THE UNIT IS FAULTY PLEASE RETURN IT TO YOUR ORIGINAL SUPPLIER WITH YOUR PROOF 

OF PURCHASE.

YOUR SMOKE ALARM WARRANTY

These smoke alarms are warranty to be free from defects in materials and workmanships under normal use and 

service for a period of five years from date of purchase.  The company will not be obligated to repair or replace parts 

which are found to be in need of repair because of misuse, damage or alterations occur after the date of purchase.  

Send the Smoke Alarm with proof of purchase, postage and return postage prepaid, to local distributor.  The liability of 

the company arising from the sale of this smoke alarm shall not in any case exceed the cost of replacement of smoke 

alarm and in no case shall the company be liable for consequential loss or damages resulting from the failure of the 

smoke alarm. 

SOLAS GEAL DISTRIBUTION LTD. SHALL HAVE NO LIABILITY FOR ANY PERSONAL INJURY 

OR PROPERTY DAMAGE, OR ANY SPECIAL INCIDENTAL, CONTINGENT OR CONSEQUENTIAL 

DAMAGE OF ANY KIND RESULTING FROM A FIRE. THE EXCLUSIVE REMEDY FOR BREACH OF 

THE LIMITED WARRANTY CONTAINED HEREIN IS THE REPAIR OR REPLACEMENT OF THE 

DETECTIVE PRODUCT AT SOLAS GEAL DISTRIBUTION LTD. OPTION. IN NO CASE SHALL 

SOLAS GEAL DISTRIBUTION LTD.’S LIABILITY UNDER ANY OTHER REMEDY PRESCRIBED 

BY LAW EXCEED THE PURCHASE PRICE. YOUR SMOKE ALARMS IS NOT A SUBSTITUTE FOR 

PROPERTY, DISABILITY, LIFE OR OTHER INSURANCE OF ANY KIND. APPROPRIATE COVERAGE 

IS YOUR RESPONSIBILITY. CONSULT YOUR INSURANCE AGENT. THIS DOES NOT AFFECT YOUR 

STATUTORY RIGHTS. 

This alarm is only suitable for single occupancy private dwellings only and not intended for multi occupancy private 

dwellings or commercial or industrial dwellings. 

 

220~240V   
AC OPERATED   
INTERCONNECTABLE 
PHOTOELECTRIC SMOKE 
ALARM 

 

MODEL: SGD1236
(With 9V Battery Back-up)  

Main Features :

 

 This instruction leaflet contains important information on 

the correct installation and operation of your smoke alarm. 

Read  this  leaflet  fully  before  attempting  installation  and 

retain for future reference. 

SPECIFICATION 

Power Source 

   

: 220-240Vac~ 50-60Hz with 9V 

battery back-up (battery included) 

Battery Back-up

Battery Back-up Life : In the event of a break in the mains supply   

the battery will give detector operation for 

1 month minimum

Operation Current   

: <40mA operation (In Alarm) 

Sensitivity to smoke

: 0.08-0.18db/m 

Operation Temperature  : 0

o

C - 40

o

C

Ambient Humidity 

: 10%-90% 

Alarm Sound Level 

: 85 Decibels at 3 metres   

Interconnect facility 

: 20 smoke detector over 150 

metres maximum  

Approved to 

: BS EN14604:2005

 

PRODUCT DESCRIPTION 

 

 

LOCATING THE SMOKE ALARM 

If  your  dwelling  is  multi-storey,  for  minimum  protection  one  alarm 

should be fitted at the bottom of the staircase with further alarms fitted 

on each upstairs landing. This includes basements but excludes crawl 

spaces and unfinished attics. See Figure 2 for examples. 

 

NOTE: For maximum protection an alarm should be fitted in every 

room (except kitchen, bathroom and garage).   

 

DO  NOT  FIT  AN  ALARM  IN  THE  KITCHEN  OR  BATHROOM,  as 

cooking fumes or steam may trigger the alarm. 

DO NOT FIT ALARM IN GARAGE, as exhaust fumes are likely to set 

it off. 

 

POSITIONING THE SMOKE ALARM 

Ceiling Mounting   

As hot smoke rises and spread out, it is advisable to mount on a 

ceiling  in  a  central  position.  Avoid  areas  where  there  is no air 

circulation.  E.g.  Corners  of  rooms  and  keep  away  from  items 

which may prevent the free flow of air. Place the unit at least 300 

mm from and light fitting or decorative object which might obstruct 

smoke entering the alarm. Keep at least 300 mm away from walls. 

See Figure 3i. 

 

Wall Mounting 

Do  not  mount  tight  into  the  corners.  Put  the  top  edge  of  your 

smoke alarm between 150 and 300mm below the ceiling. Keep at 

least 300mm from room corners. See Figure 3i 

 

On a Sloping Ceiling 

In areas with sloping or peaked ceilings install your Smoke Alarm 

900mm  from  the  highest  point  measured  horizontally  because 

“dead air” at the apex may prevent smoke from reaching the unit. 

See Figure 3ii. 

 

 

Areas to be avoided include the following :- 

 

Situations  where  the  temperature  may  fall  below  0

℃ 

or 

 

rise above 40

   

 

Humid areas such as bathrooms, kitchens, shower rooms 

 

where the relative humidity may exceed 90% 

 

Near a decorative object, door, light fitting, window molding 

etc., that may prevent smoke from entering the alarm. 

 

Fume filled environments such as garages. Exhaust gases 

may cause false alarms. 

 

Adjacent  to  or  directly  above  hot  components  such  as 

radiators  or  wall  vents  that  can  affect  the  direction  of  air 

currents. 

 

In very dusty or dirty environments such as workshops. 

 

Locate unit at least 1.5m and route wiring at least 1m away 

for  fluorescent  light  fittings  as  electrical  “noise”  and/or 

flickering may affect the unit. Do not wire into the same circuit 

as fluorescent lights or dimmers. 

 

Do not locate in insect infested areas. Insects and contamination on 

the alarm sensor can increase its response time. 

 

INSTALLING THE SMOKE ALARM

 

WARNING  –  This  smoke  alarm  is  mains  powered  and  requires 

wiring  by  a  qualified  electrician  in  accordance  with  the  current 

IEE Regulations for Electrical Installations (BS7671). 

 

The  circuit  used  to  power  the  smoke  alarm  must  be  a  dedicated 

permanent  supply  that  cannot  be switched  off accidentally by the 

normal user. Before installing ensure the electrical supply is isolated. 

 

WARNING :  To prevent injury,  this  smoke alarm must be securely 

attached  to  the  ceiling/wall  in  accordance  with  the  installation 

instructions. 

 

Figure A 

 

! Important ! A correct AC Quick Connector Plug should have a 

Brown, Blue, White wire on it as the configura�on on Figure A 

above. If the 

AC Quick Connector Plug does not have the correct 

color order, please STOP USING IT and contact your retailer 

store immediately to replace for a new AC Quick Connector.

 

 

The Smoke Alarm will function correctly either as a stand-alone 

alarm or inter-connected. 

All  interconnected  Smoke  Alarms  must  be  supplied  from  a 

single power circuit. 

A common neutral must be used for the interconnect to function. 

 

Do not connect the Inter-connect wire to Live or Neutral. 

 

Disconnect the  AC main  power from  the  circuit that is  going  to  be 

used. 

 

Having  established  the  mounting  location  install  a  junction box 

suitable  for locating  the  termination point. Ensure  that there is no 

other  electrical  wiring  or  pipe  work  in  the  area adjacent  to the 

mounting surface. 

 

Unlock the detector unit from the base by push back the snap lock 

with a screw driver and turn the alarm unit anti-clockwise to release 

it. See Figure 5 and Figure 6 

 

Fix mounting plate in position. 

 

Strip the Live / Neutral and Inter-connect (if used) wires. 

 

Connect  the  wires  correctly.  If  the  smoke  alarms  are  to  be 

interconnected, connect the white wire. For Alarm that are used as

single station, DO NOT CONNECT THE WHITE WIRE TO ANYTHING.

Ensure the screws are fully tightened.  See Figure 6. 

 

The alarm must be wired in accordance with National wiring codes. 

LIVE -  connect  to  house  wires  coloured  Brown,  Red  or marked 

with L. 

 

LIVING

ROOM

BATHROOM

KITCHEN

BEDROOM

BEDROOM

BEDROOM

BEDROOM

HALL

LANDING

HALL

BATHROOM

BEDROOM

LIVING

ROOM

KITCHEN

BASEMENT

MAXIMUM PROTECTION
MINIMUM PROTECTION

KEY

FIGURE 1 - SINGLE STOREY DWELLING

FIGURE 2 - 2/3  STOREY DWELLING

eclipse

2797-CPR-638573

KM 638574

BS 

EN14604:2005

NEUTRAL - 

connect to house wires coloured Blue, Black or marked with N.

Figure 3i - Positioning the smoke / heat detector Figure 3ii

CEILING

30 cm

BEST IN CENTRE OF ROOM

15 cm Min.

Do not mount lower 

than 30 cm

DEAD AIR SPACE,

Do not mount

within this area

WALL

900 mm

(3 ft)

CLASS II

APPARATUS

• Photoelectric Sensor For Slow 
    Smoldering Fires
• Power / Alarm Test Button 
• HUSH FEATURE
• Battery Back-Up  
• Low Battery Warning 
• INTERCONNECTABLE (UP TO 20 HEAT 
    AND/OR SMOKE ALARMS)
• Kitemark Approved –  BS EN14604: 
    2005
• Supplied with Fixing Kit
• Loud 85dB Alarm Signal
• Fault signal 

: 9V DC Carbon Zinc Battery (Peak 

Power 1604E Golden Power 1604D, 

Gold Peak 1604P), 

Alkaline Battery (Gold Peak 1604A, 

Energizer 522, Duracell MN1604) or 

Lithium Battery (EVE CR9V/P) 

All the 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.   

If your dwelling is on a single storey, for minimum protection you 

should fit an alarm in a corridor or hallway between the sleeping 

and living areas (incl. Kitchens). Place it as near to the living 

areas as possible and ensure the audible alarm can be heard 

when the bedrooms are occupied. See Figure 1 for examples. 

SGD1236 is a multiple station photoelectric smoke alarm and can 

be connected to other alarms of the same make and type. This 

interconnect feature allow up to 20 units to be connected together 

over 150 metres maximum, using the single white wire, and thus 

allowing all alarms to sound when any one is activated.
Note: This smoke alarm cannot be connected to any other 

device such as a fire alarm panel. 

INTERCONNECT - connect to the third wire. If you are 

not interconnecting to other units, do not connect this wire.

Unit 7/8 Ashbourne Business Centre, Ballybin Road, Ashbourne, Co. Meath, Ireland, A84 YP58, 

Phone:

 

00353 1 835 7447

Unit 32 Junction One Business Park, Valley Road, Birkenhead, Merseyside, UK, CH41 7ED, 

UK Ph:

 0330 551 7000

Website:

 www.sgd.ie

For more information contact:

This instruction leaflet contains important information on the correct installation 

and operation of your smoke alarm. Read this leaflet fully before attempting installation 

and retain for future reference.

MAIN FEATURES

•  Photoelectric Sensor For Slow Smoldering Fires

•  Power / Alarm Test Button 

•  HUSH FEATURE

•  Battery Back-Up

•  Low Battery Warning 

•  INTERCONNECTABLE (UP TO 20 HEAT AND/OR SMOKE ALARMS)

•  Kitemark Approved –  BS EN14604: 2005

•  Supplied with Fixing Kit

•  Loud 85dB Alarm Signal

•  Fault signal

COMPLIANT

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