1
GS869
MANUAL
REV
E
Gas Leakage Alarm User’s Manual
Model : GS869/GS869A
BS EN50194-1:2009
Licence No.: KM642335
Diagram 1
Thank you for purchasing this gas detector, which is intended to detect
leakage of natural gas.
The detector that must connected to the mains power is
intended for installation in domestic premises (including static caravan holiday
homes).
Please take a few minutes to read the user’s manual thoroughly and
familiarize yourself and your family with its operation. And save it for
future reference.
Product Specifications:
Power Source
: AC 220-240V / 50-60Hz
Sensor
type
:
Semiconductor
Detector Gas
: Natural Gas (Methane)
Sensitivity
: 6% LEL (Lower Explosive Limit)
Sound Level
: >85dB at 1 meter
Power Consumption
: <4W
Dimension
:
117.4×77.4×36.3mm
Temperature :
-10
℃
~40
℃
Humidity
:
0~95%
RH
Protection
level
:
IPX2D
Product
Life :
5
Years
Accessory (optional)
: Solenoid valve
Solenoid valve Specifications (If applicable):
Control type:
Normally open
Actuation voltage: DC 9V pulse voltage
Temperature:
-10
℃
~ 60
℃
Reset style:
manual reset
Maximum pressure: 50Kpa
Flux:
25m
3
/h
Connection style:
screw thread
Status
All statuses of the detector are showed in the summary table.
Summary Table
Status Illustration
Green
LED
Yellow
LED
Red
LED
Horn
Solenoid
valve
Self-Test Power
on ON
ON ON Chirp
once open
Preheat
About 180 seconds
Light
0.5s/1s
OFF OFF
OFF open
Standby Normal
condition
Constant
on
OFF OFF
OFF
open
Test
Press key when
Preheat or Standby
Constant
on
OFF
Light
0.5s/1s
Synchronized
with Red LED
close
ALARM
Gas detected
Constant
on
OFF
Light
0.5s/1s
Synchronized
with Red LED
close
Silence
Press key when
ALARM
Constant
on
OFF
Light
0.5s/1s
OFF close
Sensor
Fault
The detector must
be replaced
Constant
on
Constant
on
OFF
chirp once per
30 seconds
open
End of life
The detector must
be replaced
Constant
on
Constant
on
OFF
chirp third times
per 30 seconds
open
Power off
The power wire is
unplugged
OFF OFF OFF
OFF
open
