The smoke detector must be installed on a vibration freesurface, in an area of the duct to be monitored, having a uniform air flow over and into the smoke sensor to ensurethe proper operation of the smoke alarm. > Stick the drilling template item on the ventilation ductitem and drill holes (consider the orientation). > Using the fixing screws item , attach the casing to theventilation duct item . > Loosen the cover fixing screws item and remove thecover plate item . > 1.3 1.1 Connect the fire or smoke damper release mechanism. > Ventilation duct, by others Connect electrical wiring for external...

FireOperational status / EventSignalAlarm relaySignal relayorsmokeLED lampLED lampLED lampdamper red ֖ yellow ֖ green ֖OPENCLOSED Mains turned onLED Functional status ֖ ContactMains not turned onLEDContactMains turned onLEDElectronics defective No smoke sensorContact > 34 12 34 12 Alarm situation, immediate release signal ֖ > 34 12 Dust / Contamination 1)LED> 70% < 90%ContactDust / ContaminationLED> 90% > 34 12 Alarm situation, immediate release signal ֖ ContactReset / TestLED > 34 12 Inspection ֖ ContactSmoke 2)LED > 34 12 Alarm situation, immediate release signal ֖ Contact > 34 12

CLOSED position)Figure 2Installation with separate power supply for the releasemechanism A on the system fire or smoke damper The entire electrical system must be installed in accordancewith VDE (or National equivalent) and the local Energy SupplyCompany regulations. Also current National Legal Standards related to the Regulations on fire protection requirements for ventilation plantsӔ must be complied with.Figure 1Circuit diagram RM-O-3-D(Fire or smoke damper in > F1 100mAT (Feinsicherung)Reset / Test Reset / Test (extern) F1 100mAT (microfuse) T T L1L1L2L3L1N 123412PEPEN L1L1N 123412PEPEN Six-point...

(annually during the inspection) The operator must comply with the basic maintenancerequirements in accordance with DIN 31051 (Principles of maintenance) in conjunction with DIN EN 13306 (Maintenance concepts). > With contamination above 70% (yellow signal lamp flashing)clean the smoke sensor by blowing out with clean compressed air (oil and moisture free). If unsuccessful, the smoke sensor must be replaced. > Maintenance activities may only be carried out by qualifiedcompanies / specialist staff. > Remove impurities from the dirt protection screens on the airentry holes (smoke sensor and flow...

Smoke detector (smoke sensing using optical lightscatter principle) to prevent transfer of smoke via the ventilation ducting in air conditioning systems. Suitable for control and release of fire and smoke dampers with General Building Approval equipped with electric or electro-pneumatic release mechanisms and working on the principle of power off to close.Essential features Manufacturer:TROX Type:RM - O - 3 - D Quantity:5 > Granted General Building Approval Z-78.6-125 by theGerman Institute for Structural Engineering, Berlin > Independent of air flow direction > With integral mains adapter (supply...