5-2. Installations drawing
※
PLACE TO INSTALL: kitchen, Boiler room, Room of pressure regulator, Gas storage
6.
INSTALLATION & CAUTIONS
6-1. INSTRUCTION
①Please open the case and connect the sensor with the indicator. And
connect the AC 220V power supply as well.
②Please turn on the power supply switch and wait for warm up time
1(minute) in 1minute, the detector begins to operate.
③Fault light (ERROR) on the UNIT panel gets lit when the fuse for the
Sensor has blown or the connection wire between the sensor and
The indicator is disconnected or short-circuited. Or the sensitivity of
The sensor has been lost.
④If you are to test the operation of the detector, please press the test
Button on UNIT panel, Then the concentration increases as if gas
Is detected actually. And if the level exceeds the alarm pint, the
Detector makes visual and audible alarm.
Summary of Contents for EW-403
Page 11: ...7 Dimensions...
