Fire-Lite Installation and Maintenance Instructions for H355, H355R, and H355HT Intelligent Plug-In Temperature Sensors

Installation and Maintenance Instructions for H355R and H355HT Intelligent Plug In Temperature Sensors sensor must be installed in compliance with the control panel system installation manual The installation must the requirements of the Authority Having Jurisdiction AHJ Sensors offer maximum performance when installed compliance with the National Fire Protection Association NFPA see NFPA 72 installing sensors please read the system wiring and installation manual thoroughly This manual provides information on sensor spacing placement zoning and special applications Copies of these manuals are from Fire DESCRIPTION H355 H355R and H355HT are intelligent sensors that utilize a state of the art thermistor sensing circuit for fast These sensors are designed to provide open area protection with 50 foot spacing capability Model H355 is a temperature sensor with 135 F fixed temperature alarm Model H355R is a rate of rise temperature sensor with F fixed temperature alarm Model H355HT is a high temperature sensor with 190 F fixed temperature alarm LEDs on each sensor light to provide a local visible sensor indication Remote LED annunciator capability is avail as an optional accessory Part No RA400Z H355 H355R and H355HT require compatible addressable communications to function properly these sensors to listed compatible control panels only Temperature Humidity Range Range Current Current Temperature Rating of Rise Detection inches 155 mm installed in B350LP inches 51 mm ounces 137 gm to 100 to 38 H355 and H355R to 150 to 66 H355HT to 93 Relative Humidity Noncondensing flanged base to 32 Volts DC Peak 24 VDC one communication every 5 sec with LED blink enabled mA 24 VDC 57 H355 and H355R 88 H355HT to greater than 15 H355R One Fire Place Northford CT 06472 Do not loop wire under terminals 1 or 2 wire run to provide supervision of connections 1 GUIDE wiring must be installed in compliance with the National Electrical Code local codes and the Authority Having Jurisdiction Proper wire should be used The installation wires should be color coded to limit mistakes and ease system troubleshooting Improper connections will a system from responding properly in the event of a fire power from the communication line before installing sensors Wire the sensor base supplied separately per the wiring diagram Stop 0 0 Figure 1 Set the desired address on the sensor address switches see Figure 2 Install the sensor into the sensor base Push the sensor into the base while turning it clockwise to secure it in place After all sensors have been installed apply power to the control unit and activate the communication line Test the sensor s as described in the TESTING section of this manual 2 RESISTANCE sensor base includes a tamper proof feature which when activated prevents of the sensor without the use of a tool See the installation instruction for the sensor base for details in using this feature SENSITIVITY testing notify the proper authorities that the system is undergoing maintenance and will temporarily be out of Disable the system to prevent unwanted alarms sensors must be tested after installation and periodically thereafter Testing methods must satisfy the Authority Having AHJ Sensors offer maximum performance when tested and maintained in compliance with NFPA 72 Test Magnet p n M02 04 01 or M02 09 00 Place the optional test magnet against the cover in the magnet test area as shown in Figure 3 to activate the test The LEDs should latch on within 10 seconds indicating alarm and annunciating the panel Reset the detector at the system control panel Direct Heat Method Hair dryer of 1000 1500 watts From the side of the detector direct the heat toward the sensor Hold the heat source about 6 inches 15 cm away prevent damage to the cover during testing The LEDs on the detector should light when the temperature at the detector reaches the alarm setpoint If the LEDs to light check the power to the detector and the wiring in the detector base Reset the detector at the system control panel that fail these tests should be cleaned as described under MAINTENANCE and retested If the detectors still these tests they should be returned for repair 3 Views showing position of test magnet MAGNET Before cleaning notify the proper authorities that the system is undergoing maintenance and therefore the will temporarily be out of service Disable the loop or system undergoing maintenance to prevent alarms is recommended that the sensor be removed from its mounting base for easier cleaning and that sensors be cleaned least once a year Use a vacuum cleaner to remove dust from the sensing chamber 4 refer to insert for the Limitations of Fire Alarm Systems Statement device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device not cause harmful interference and 2 this device must accept any interference received including interference may cause undesired operation This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a installation This equipment generates uses and can radiate radio frequency energy and if not installed used in accordance with the instructions may cause harmful interference to radio communications However is no guarantee that interference will not occur in a particular installation If this equipment does cause harm interference to radio or television reception which can be determined by turning the equipment off and on the is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Fire