Potter THERMOFLEX® CR CF Series Rate of Rise Heat Detector

Features Low profile design Dual action rate of rise fixed temperature or fixed temperature White plastic housing Up to 70 inter detector spacing Open or closed contact versions available Available in single or multiple circuit versions Product includes a 5 year warranty THERMOFLEX CF CR Series standard heat detectors are in single or multiple circuits with open or closed contact CF CR Series detectors are in 135 165 200 and 285 versions THERMOFLEX CF CR CF Series detectors are Fixed Temperature only They will when the detector reaches the applicable temperature Fixed detectors are non restorable CR Series detectors are combination Rate of Rise and Fixed The Rate of Rise function allows the detector to operate the temperature at the detector increases at a rate of 15 per The Fixed Temperature portion will cause the detector to when it reaches the applicable temperature The Rate of Rise of the detector is restorable however the Fixed Temperature is non restorable wiring must be installed in compliance with the local electrical using approved cable AWG 18 minimum Begin electrical by stripping approximately 1 2.5 cm from the end of wire Insert the stripped end into the wire retaining hole in the bar wrap clockwise around the terminal screw and tighten wiring must be broken at each terminal to ensure proper Specifications Weight Weight x 2 lbs 0.19 kg lbs 0.3 kg Amps at 125VAC Amp at 28VDC Amps at 125VDC Ratings 30 250 120 of Operating Temperature Standard Octagon Box PAGE 1 OF 3 8840004 REV R 8 15Potter Electric Signal Company LLC St Louis MO Tech Support 866 956 1211 Customer Service 866 572 3005 www pottersignal comTHERMOFLEX CF CR SeriesConventional Heat Detectorsfirealarmresources com 1 Alarm Panel mount on a 4 octagon The provided mounting covers wall and plaster the series detector the Rate of Rise portion is accomplished by applying heat from a controlled heat source such as a hair blow dryer held 8 12 inches away aimed at the detector The detector will respond within 6 10 seconds Providing that the fusible link has not released the detector will restore as cools A heat gun should not be used as the heat output can easily fuse the detector test units designed specifically for this purpose are acceptable and must be UL listed must be taken to not allow the heat source to reach the device fusing temperature If the detector fusing temperature is reached and the is released the detector will be in permanent alarm and must be replaced Devices using open flame are prohibited from testing heat detectors ULC S536 ULC S537 the series detector Fixed Temperature Only detector cannot be tested by warming the unit as permanent contact closure may result requiring replacement of the Shorting across the terminals connected to the fire alarm input circuit will prove the circuit function and Zone identification PAGE 2 OF 3 R 8 15Potter Electric Signal Company LLC St Louis MO Tech Support 866 956 1211 Customer Service 866 572 3005 www pottersignal comTHERMOFLEX CF CR SeriesConventional Heat Detectorsfirealarmresources com Specifications Models CR 135 W CR 165 Wand CR 200 W detectors are dual action type that will respond to a rate of temperature increase at the ceiling of 15 degrees per minute 8.4 Celsius degrees per minute These detectors will also respond when the fixed temperature non restorable is exceeded Dual action detectors are installed in areas where rapid fluctuations in ceiling temperature are not expected areas where sudden increases in ceiling temperature are normal specify Eixed Temperature Only units i e C E 135 W CF 165 W CF 200 W or 285 W Detectors shall be installed in areas where environmental conditions including dust vapours insects low temperatures etc would cause an ionization photoelectric type detector to initiate a false alarm Detectors shall have a proven operating temperature range of 20 30 exclusive of releasing temperature fusible link mechanism when operated shall be held firmly in place such that the contacts are prohibited from changing state i e reverting back the normal position Detector shall provide two 2 terminal screws for each circuit wire connection See installation sketch on Page 3 Information Indoor Indoor Indoor Indoor Indoor Indoor Indoor 57 71 93 57 71 93 140 37.8 60 71 37.8 60 71 107.2 21m 21m 21m 12m 7.5m 7.5m 7.5m Assumes a flat uninterrupted ceiling at a height not exceeding 10 closed circuit versions add a to model for example CF 135CW CR 135CW etc dual circuit versions add a to model for example CF 135 2 W CR 135 2 W etc PAGE 3 OF 3 8840004 REV R 8 15Potter Electric Signal Company LLC St Louis MO Tech Support 866 956 1211 Customer Service 866 572 3005 www pottersignal comTHERMOFLEX CF CR SeriesConventional Heat Detectorsfirealarmresources com