The detection system is dependent on the unit’s general power supply. When the unit is not
powered, detection will therefore also stop.
Caution
The unit must only be rendered accessible for maintenance if the client cables connected to
terminals 26 and 27 are disconnected or rendered inoperative upstream of the unit.
Caution
29
SYSAER R32
13.1. GAS DETECTION MODULE
The gas detection module has a dedicated alarm indicator. This information is available via a dry contact
(Normally Closed) by connecting to the unit’s terminals 26 and 27.
Gas sensors must be checked regularly by a competent person. The following must be checked :
²
Maintenance/calibration interval not exceeded
²
Visual inspection of the sensor, wiring, etc.
²
Remove dust deposits, especially at the gas inlet.
13.1.1. INSPECTION
Содержание AC-RSR105R32HEC
Страница 2: ......
Страница 43: ...APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO APPENDIX ANNEXE ANLAGE ALLEGATO ANEXO...
Страница 78: ......