Duct Detector Remote Test Switch Locations - In accordance with nfpa 90a, smoke detectors listed for use in air distribution systems shall be located downstream of the air filters and before any branch connection.. Locate the dip switch on the duct sensor's pcb assembly in the wiring compartment (see figure 1). These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. Where multiple duct smoke detectors are installed, the remote test switches shall be grouped together at a common location. Only the duct unit in alarm will permit resetting of the system from the built in test/reset switch on that particular duct unit. Location of detectors mounted in or on air ducts should be at least six duct widths downstream from any duct openings, deflection plates, sharp bends, or branch connections.
The duct smoke detector can be customised to meet local codes and speci cations without additional wiring. You are allowed to use a remote test switch for testing duct smoke detectors to meet the requirements of nfpa 72. The duct detector can be positioned closer than six duct widths, but as far as. Upon correction of the notified condition, the silenced buzzer will resume sounding. To prevent false alarms the detectors should not be mounted in areas of extreme high or low temperatures, in areas where high humidity exist, or in areas where duct air may contain gases led.
These devices are contructed of brushed stainless steel and mount on a standard. It shall be capable of local testing via magnetic switch, test button on the cover, or remote testing using the ssk451. Upon correction of the notified condition, the silenced buzzer will resume sounding. If i supply the duct smoke detector, power it, and connect it to the fire alarm system, does the hvac in case you are wondering, an accessible location is never behind locked doors or requires the use of. Use a small screwdriver or pen to set the switches. Locate the dip switch on the duct sensor's pcb assembly in the wiring compartment (see figure 1). When additions are done to existing systems, the annunciator zone maps shall be. 3 contents of the duct smoke once a suitable location is selected, determine if the detector is to be mounted.
Where multiple duct smoke detectors are installed, the remote test switches shall be grouped together at a common location.
Duct smoke detectors plenum duct detector duct air sample smoke detector co duct detector kit. Likewise, a test plan can say that no duct detectors will be tested or serviced as part of the 3. These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. When additions are done to existing systems, the annunciator zone maps shall be. The duct smoke detector can be customised to meet local codes and speci cations without additional wiring. In accordance with nfpa 90a, smoke detectors listed for use in air distribution systems shall be located downstream of the air filters and before any branch connection. It shall be capable of local testing via magnetic switch, test button on the cover, or remote testing using the ssk451. If i supply the duct smoke detector, power it, and connect it to the fire alarm system, does the hvac in case you are wondering, an accessible location is never behind locked doors or requires the use of. Air products & controls smoke detector remote indicator controls. 3 contents of the duct smoke once a suitable location is selected, determine if the detector is to be mounted. It is recommended to locate detectors/sensors a minimum of six duct widths downstream from bends or inlets. The rts151 and rts151key remote test stations are automatic fire detector accessories designed to test duct smoke detectors from a convenient location. Duct smoke detector testing and maintenance guide.
Unit in alarm will permit resetting of the system from the built in test/reset switch on that particular duct unit. These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. You are allowed to use a remote test switch for testing duct smoke detectors to meet the requirements of nfpa 72. * a common remote reset switch will reset all detectors. Active and pilot leds provide status of the.
Hydrazine, hydrogen, and hydrocarbon fuels). The wire run connecting the remote test station to the duct detector must be less than 25 ohms. Preferred method of testing nfpa requires annual testing of the detectors/sensors at their installed location smoke detectors/sensors using. Remote test station is automatic fire detector accessory to test duct smoke detectors from a convenient location. These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. Use a small screwdriver or 1. Locate the dip switch on the duct sensor's pcb assembly in the wiring compartment (see figure 1). These devices are contructed of brushed stainless steel and mount on a standard.
Not a substitute for an open area smoke detector, not a substitute for early warning detection, and not a replacement for a.
Where multiple duct smoke detectors are installed, the remote test switches shall be grouped together at a common location. Duct smoke detector testing and maintenance guide. Duct smoke detectors plenum duct detector duct air sample smoke detector co duct detector kit. The duct detector can be positioned closer than six duct widths, but as far as. Air products & controls smoke detector remote indicator controls. To prevent false alarms the detectors should not be mounted in areas of extreme high or low temperatures, in areas where high humidity exist, or in areas where duct air may contain gases led. These devices are constructed of brushed stainless steel and mount on a. Location of detectors mounted in or on air ducts should be at least six duct widths downstream from any duct openings, deflection plates, sharp bends, or branch connections. St metal sampling tubes may be installed from the front or back of system sensor® hvac duct smoke detection and monitoring products. The detector shall be capable of providing a trouble signal in the event that the front cover is removed. Location requirements duct smoke detector location requirements all remote alarm led's fitted to the duct units will be illuminated when any of the units go into alarm. These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. Not a substitute for an open area smoke detector, not a substitute for early warning detection, and not a replacement for a.
These key switches lead to the duct detector, when you turn the key to test it puts the smoke detector in the duct detector into alarm. The detector shall be capable of providing a trouble signal in the event that the front cover is removed. Sd505 duct smoke detector remote test switch. Remote test switch for system sensor duct detectors. To prevent false alarms the detectors should not be mounted in areas of extreme high or low temperatures, in areas where high humidity exist, or in areas where duct air may contain gases led.
Sd505 duct smoke detector remote test switch. The wire run connecting the remote test station to the duct detector must be less than 25 ohms. Remote test switch for system sensor duct detectors. Duct smoke detector location requirements: The slide switch located on the front of the module is pushed down to activate the silence function. To prevent false alarms the detectors should not be mounted in areas of extreme high or low temperatures, in areas where high humidity exist, or in areas where duct air may contain gases led. The rts151 and rts151key remote test stations are automatic fire detector accessories designed to test duct smoke detectors from a convenient location. The detector shall be capable of providing a trouble signal in the event that the front cover is removed.
Remote test switch for system sensor duct detectors.
Location of detectors mounted in or on air ducts should be at least six duct widths downstream from any duct openings, deflection plates, sharp bends, or branch connections. Air products & controls smoke detector remote indicator controls. Duct smoke detector location requirements: Provide remote test station with key switch and red led status indicator. The duct detector can be positioned closer than six duct widths, but as far as. Remote test switch for system sensor duct detectors. It is recommended to locate detectors/sensors a minimum of six duct widths downstream from bends or inlets. Only the duct unit in alarm will permit resetting of the system from the built in test/reset switch on that particular duct unit. Likewise, a test plan can say that no duct detectors will be tested or serviced as part of the 3. Description the ns duct detector remote accessories are designed to be used with the conventional and analog duct detectors to provide audible and visual indication as well as remote test/reset functions. The wire run connecting the remote test station to the duct detector must be less than 25 ohms. Safety™ 2016 do not copy with out permission. The slide switch located on the front of the module is pushed down to activate the silence function.