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0905

Combo Smoke/CO Alarm Instruction

Manual

Model No.: GS883-A

Thank you for purchasing this Combination 
Smoke/CO alarm GS883-A. This device is a product
that has been built using state-of-the-art technology.
This device is battery operated and features a non-
replaceable, sealed battery and smart silence 
nuisance alarms.
This instruction manual contains important 
information on starting operation and using the 
device. Store this instruction manual in a safe place 
for future reference. 
This instruction manual is a part of this device – 
bear this in mind if you pass on this device to 
others.
Please take a few minutes to thoroughly read the 
instruction manual and familiarise yourself and your
family with its operation. 

Table of Contents

1. What to do if the smoke alarm sounds
2. What to do if the CO alarm sounds
3. Product important information
4. Installation instructions
5. Understanding your Combo Smoke/CO alarm
6. General maintenance
7. Carbon monoxide overview
8. Battery information
9. Product Specifications
10. Deactivation of alarm
11. Good safety habits - develop and practice a 
plan of escape
12. Manufacturer and Customer service 
information
13. Warranty Information
14. Warranty card

1. What to do if the smoke alarm 

sounds 

Smoke alarm pattern is three long 

beeps, repeating every 1.5 seconds.

The ALARM indicator(red) will flash 

the same pattern.

The smoke alarm takes precedence when both 
smoke and carbon monoxide are present.

1.1 What to do in case of fire

1. Do not panic; stay calm.
2. Leave the building as quickly as possible. Touch 

doors to feel if they are hot, do not open but use an
alternate exit that is not hot.  Crawl along the floor 
and do not stop to collect anything.

3. Meet at a pre-arranged meeting place outside the 

building.

4 .   C a l l   t h e   f i r e   d e p a r t m e n t   f r o m   o u t s i d e   t h e
building.
5. Do not go back inside a burning building. Wait 

for the fire department to arrive.

NOTE: These guidelines will assist you in the 
event of a fire, however, to reduce the chance that
fires will start, practice fire safety rules and 
prevent hazardous situations.

1.2 Practice fire safety

If the smoke alarm sounds, and you have not pushed
the test button, it is warning of a dangerous 
situation, your immediate response is necessary. To 
prepare for such occurrences, develop family escape
plans, discuss them with all household members, and
practice them regularly.
1. Expose everyone to the sound of a smoke alarm 

device and explain what the sound means.

2. Determine two exits from each room and an 

escape route to the outside from each exit.

3. Teach all household members to touch the door 

and use an alternate exit when the door is hot, 

             

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14                      

GS883-A Instruction Manual Rev. G

19

EN 14604:2005/AC:2008 
EN 50291-1:2018

 

DOP:883-CPR-0002

Summary of Contents for GS883-A

Page 1: ...e long beeps repeating every 1 5 seconds The ALARM indicator red will flash the same pattern The smoke alarm takes precedence when both smoke and carbon monoxide are present 1 1 What to do in case of fire 1 Do not panic stay calm 2 Leave the building as quickly as possible Touch doors to feel if they are hot do not open but use an alternate exit that is not hot Crawl along the floor and do not sto...

Page 2: ...r the national Gas Emergency Service Provider if appropriate so that the source of carbon monoxide emissions can be identified and corrected Unless the reason for the alarm is obviously spurious do not use the fuel burning appliances again until they have been checked and cleared for use by a competent person according to national regulations If problems are identified during this inspection have ...

Page 3: ...oke CO alarm will not promptly detect a fire or CO danger except in the area or room in which it is installed 6 This Combo Smoke CO alarm may not alert every household member every time The alarm horn is loud in order to alert individuals to a potential danger However there may be some circumstances where a household member may not hear the alarm i e outdoor or indoor noise sound sleepers drug or ...

Page 4: ...d i e portable heaters or humidifiers 5 L o c a t e 1 0 f e e t a w a y f r o m a l appliances 6 Placing at eye level allows for optimum monitoring of the red and green indicator lights 7 Smoke heat and combustion products rise to the ceiling and spread horizontally Mounting the smoke alarm on the ceiling in the centre of the room places it closest to all points in the room Ceiling mounting is pre...

Page 5: ...ombustion are present when you start your automobile 8 In an enclosed space for example in a cupboard or behind a curtain 9 Where it can be obstructed for example by furniture 10 Less than 4 inch 10cm from the peak of an A frame type ceiling 11 Near fluorescent lights Electronic noise may cause nuisance alarms 12 Place out of the reach of children Under no circumstances should children be allowed ...

Page 6: ...m status of the smoke alarm or CO alarm 4 TEST SILENCE button The TEST SILENCE button is used to test the device and to silence the unit during a smoke alarm Press and hold to enable TEST function Or press to enable SILENCE function 5 Sounder The sounder is used to send out smoke alarm CO alarm warning and abnormal warning information 6 Power on switch The power on switch is used to power on the d...

Page 7: ...sing the TEST SILENCE button it will come into a low battery voltage warning silence status for about 9 hours and FAULT indicator yellow continue to flash NOTE The silence feature of low battery voltage warning is temporary action to cancel warning sound effect you need to replace the device as possible as soon 6 Smoke alarm When the device detects a dangerous level of smoke the device will emit a...

Page 8: ...If the CO alarm sounds and it is not being tested it means the unit is sensing a dangerous level of CO THE SOUND OF THE ALARM REQUIRES YOUR IMMEDIATE ATTENTION AND ACTION 9 Human alarm sounds If the device enters into the status of smoke alarm or C O a l a r m t h e d e v i c e w i l l s t a r t i n a l o w e volume 85dB for around 10 seconds then emits a normal alarm volume 85dB This avoids start...

Page 9: ...vice chirps twice with FAULT indicator yellow flashing twice every 40 seconds LOW BATTERY VOLTAGE SIGNAL The battery is under low battery status please replace the device The device sounds unwanted alarms when residents are cooking taking showers etc 1 Press TEST SILENCE button to pause alarm 2 Clean the smoke around the device 6 General maintenance To keep your Combo Smoke CO alarm in good workin...

Page 10: ...ration state after several hours However the rate at which the equilibrium is reached depends on many factors e g lung ventilation rate physical activity and alveolar capillary transfer cardiac parameters blood haemoglobin concentration barometric pressure oxygen and carbon dioxide concentration in the inhaled air but the two most important factors in determining the COHb level are the CO concentr...

Page 11: ...w levels of COHb of between 0 3 and 0 7 present within the body These levels are considered neither beneficial nor harmful 7 4 Tobacco smoking Tobacco smokers are exposed to significant concentrations of CO In cigarette smokers the COHb concentration varies between 5 9 while heavy cigar smokers may exceed 10 WARNING Exposure to high levels of carbon monoxide can be fatal or cause permanent damage ...

Page 12: ...ours Installation Location ceiling or wall Detection range Max 40 m2 within a room Size about Φ134 40mm Weight 185 10g net NOTE This Combo Smoke CO alarm is designed to detect carbon monoxide gas from any source of combustion It is not designed to detect any other gas 10 Deactivation of the device WARNING Deactivation of the device is permanent Once the device has been deactivated it cannot be rea...

Page 13: ...ergency 12 Manufacturer and customer service information 12 1 Manufacturer SITERWELL ELECTRONICS CO LIMITED ADDRESS No 666 Qingfeng Road Jiangbei District Ningbo Zhejiang Province China TEL 0086 574 87729581 FAX 0086 574 87729581 E MAIL sales china siter com 12 2 Customer service SITERWELL ELECTRONICS CO LIMITED ADDRESS No 666 Qingfeng Road Jiangbei District Ningbo Zhejiang Province China TEL 0086...

Page 14: ...ce NOTE The warranty does not cover the batteries supplied 14 Warranty card Last Name First Name Phone Address City Country Zip Code Fault description Date of purchase Signature 14 14 GS883 A Instruction Manual Rev G ...

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