Summary of Contents for Nor-Tronix NX-4a
- Page 1 User ’s manual and installation instr uction NX-4a Per sonal Safety System for mobile homes Alar m for gas, smoke and motion * (Motion detectors optional) Rev. 11 eng. User’s manual NX-4a Side 1...
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Page 2: Table Of Contents
NX-4 will provide an added insurance against these hazards. You might look at NX-4 as an “electronic night watch”. NX-4 operates at 12 or 24V and is well suited for mobile homes, trucks and caravans. *Motion detectors are optional. User’s manual NX-4a Side 2... -
Page 3: What Functions Does Nx-4 Have
”Nar cosis” detector : Smoke detector : Pr opane detector (exter nal): Acetone Hydrogen Iso butane Ethanol Ethanol Propane Benzene Carbon-monoxide Ethanol Carbon-monoxide Methane Iso butane Hydrogen Methane Carbon-monoxide User’s manual NX-4a Side 3... -
Page 4: How To Use The Nx-4
The Propane detector shall react immediately. Do this test at least once a year and always immediately after installation. User’s manual NX-4a Side 4... -
Page 5: False Alarms
NX-4 will not be disabled by broken fuse if the lamps are short circuited from the outside. We recommend powering NX-4 from a circuit that is switched off by the main switch for the living area. User’s manual NX-4a Side 5... -
Page 6: Connections
Connector J 6 Power input and lamp output External alarm sounder 12/24V Power supply GND / Ground 12 / 24 V output to external lamps Note. The external outputs are not fused and will be destroyed if over loaded. User’s manual NX-4a Side 6... -
Page 7: Wiring External Motion Detectors
Turn the knob with your fingers, no tools is required. (Take care and do not bend the indicator lamps or harm any of the internals in the NX-4). Maximum sensitivity is when the knob is turned fully clockwise, and the opposite. See the detector manual for correct setting. User’s manual NX-4a Side 7... -
Page 8: Wiring External Outside Lights/Spotlights
This may simplify installation especially if lamps are installed later and NX-4 already is powered from a circuit without capacity to carry the load of outside lamps. User’s manual NX-4a Side 8... -
Page 9: Wiring An Additional Alarm Sounder
ON for a day or two in order to attain normal sensitivity. If outside motion detectors are used, they have to be cleaned on regular basis. Clean with a cloth and mild soap water. Avoid flushing directly at the detectors. User’s manual NX-4a Side 9... -
Page 10: Technical Specifications
Propane gas separately GND /Ground Motion, delayed Signal input, active low/negative External alarm sounder Connector J 6 Power input and lamp output 12/24V Power supply GND / Ground 12 / 24 V output to external lamps User’s manual NX-4a Side 10... -
Page 11: Warranty
Also look at the manufacturers web site for information and possible manual updates. Nor-Tronix Huitfeldtsgate 24 3263 Larvik Norway Tlf: +47 33 14 10 40 Fax: +47 33 18 34 66 E-mail: post@nor-tronix.no Web side: www.nor-tronix.no Your notes: User’s manual NX-4a Side 11... - Page 12 Dealer: User’s manual NX-4a Side 12...