2
4)
Schematic diagram of installation shows below:
5)
In order to prevent the occurrence of the detector failure, please do not install the detector in the following positions:
a. The places which are directly influenced by exhaust, fumes, steam, etc;
b. Close to the air inlet, exhaust fan, door and window etc. with a large air flow place;
c. Near the bathroom, the water vapor, the hot water room and the place with power outage at night;
d. Anti-explosion place
；
e. Where the temperature is below 0 degrees celsius or above 55 or outdoor.
Failure analysis and troubleshooting
Item
Fault phenomenon
Fault causes
Troubleshooting methods
Remarks
1
No voice prompt when power-on, fault,
alarm, self-checking
Buzzer or internal hardware
circuit is damaged
Need to return to factory for
repairing
2
The corresponding lamp is not on when
power-on, fault, alarm, self-checking
The lamp or internal hardware
circuit is damaged
Need to return to factory for
repairing
3
Alarm or give fault message during
preheating process
The sensor is not stable and
need to preheat
Wait and confirm if it still alarms
or gives fault message after
preheating process
If it still alarms or gives fault message
after preheating process, it needs to
return to factory for repairing
Repair and Maintenance
In case of failure, please do not remove the detector without permission, the user can notify our company or local office of our company, we will
serve you as soon as possible.
Do
’
s and Don
’
t
1.
This product shall not be stored or used in the environment containing corrosive gases (such as chlorine, etc.);
2.
Do not put the detector in the decoration environment. Please install the detector in place until completely finish the renovation;
3.
Please do not use the non calibration concentration of the gas to test the product since ultra-high concentration of gas, not only affect the
lifetime of the detector but also endanger human
’
s health;
4.
Long term without the power of the detector need to power recovery more than 5 hours to normal application;
5.
For your safety, please contact the dealer / provider / manufacturer to inspect regularly once a year according to the provisions of the gas
sampling and concentration; Never use test tools with very high pressure (such as lighter, lighter supplementary gas) to do a test to avoid
damaging sensor
’
s molecules membrane by over-pressure.
Special announcement
1.
Please replace it timely when the product of the sensor exceeds the service life (5 years).
2.
Our company does not undertake any responsibility for the warranty when one of the following circumstances occurs:
1)
Failure to install and use the product not in accordance with the requirements of this specification;
2)
Damage due to excessive power grid voltage or opening the housing without permission;
3)
Damage due to the use under drench, strong external force or in the environment where is not in conformity with the specification of
environmental temperature or humidity, high dust;
4)
Any other damages caused by improper use.
SHENZHEN FANHAI SANJIANG ELECTRONICS CO.,LTD
Add: 3F, Guangcai Xin Tian Di Building, Nanshan Road,
Nanshan District, Shenzhen, 518054, P. R. China
Fax: +86(755)86223939
Web: www.sanjiang-security.com
E-mail: [email protected]
