2204 12TH ST 2020-08-28 - Laserfiche WebLink

r R-102 Restaurant Fire Suppression Manual SECTION 4—SYSTEM DESIGN UL EX3470 ULC EX3470 2014-S EP-01 REV. 11 PAGE 4-73 DETECTION SYSTEM-REQUIREMENTS(Continued) TEE CLOSE TO AUTOMAN(EXAMPLE) 0-Electric Thermal Detector PULLEY TEE When electric thermal detection is used, the detection circuit 12 IN must be supervised in accordance with NFPA 17A,Standard for (304 mm) . Wet Chemical Extinguishing Systems.Electric thermal detectors must be used in conjunction with either the AUTOPULSE 542R • Control Panel (Part No. 433607) or the AUTOPULSE Z-10 Control Panel (Part No. 430525), and the 24VDC RegulatedGAS VALVE OR AUTOMAN GAS VALVE OR Release Assembly. MANUAL PULL MANUAL PULL 149 FTm) Note: Consider the rate of temperature increase in the location EACH (CACHH4 D AND 20 PULLEY ELBOWS MAXIMUM p PERSIDE OF TEE chosen for the detector when using electric thermal detection. TEE CLOSE TO GAS VALVES OR MANUAL PULL(EXAMPLE) A transient rush of warm air up to 40 °F (4°C) per minute may expand the shell, but not enough to trigger the AUTOPULSE 12 IN 12 IN control panel. Temperature increases over 40 °F (4 °C) per (304 mm) (304 mm) minute however, may initiate an alarm condition in the control PULLEY TEE panel. GAS VALVE OR GAS VALVE OR After determining the maximum ambient temperature at the MANUAL PULL MANUAL PULL thermal detector location, select the correct thermal detector AUTOMAN 149 FT(45.4 m)AND 20 PULLEY ELBOWS BETWEEN according to the temperature condition chart in the "System AUTOMAN AND TEE 0-Components"section. TEE HALFWAY BETWEEN AUTOMAN AND GAS VALVES OR MANUAL PULL(EXAMPLE) MANUAL PULL STATION REQUIREMENTS 75 FT(22.8 m)AND 10 PULLEY ELBOWS A remote manual pull station allows the R-102 system to be manually operated at some point distant from the regulated 75 FT(22.8 m)AND 75 FT(22.8 m)AND release assembly.The pull station should be installed at a height 10 PULLEY ELBOWS 10 PULLEY ELBOWS of 42-48 in. (1067-1219 mm), in accordance with the require- 6 PULLEY TEE 6 ments of the American Disabilities Act (ADA) and the Authority having Jurisdiction. and located in the path of egress. The pull AUTOMAN GAS VALVE OR GAS VALVE OR PULL station is the only source of manual actuation of the regulated MANUAL PULL MANUAL FIGURE 4-144 release assembly. 004907 The total length of the cable used for each manual pull station /Manual Pull Station Part No.435960 or 434618 within a system must not exceed 150 ft(45.7 m). Parts that may be used for installation of a metal stamped The maximum number of pulley elbows that may be used per remote manual pull station are: pull station is 20. Description Part No. One pulley tee is allowed per cable system. 0-Remote Manual Pull Station Assembly* 435960 The maximum length of cable from the AUTOMAN to a pull ®Remote Manual Pull Station Assembly 434618 station is 150 ft (45.7 m) with a maximum of 20 pulley elbows Pulley Elbow 423250 used per side of the tee.As the tee is located farther from the Pulley Elbow 415670 AUTOMAN,the 150 ft(45.7 m) maximum must be observed but Pulley Tee 427929 as pulley elbows are placed between the AUTOMAN and the *Assembly includes parts listed below: tee,they must be deducted from the available pulley elbows(20) 1/16 in.Stainless Steel Cable 50 ft(15.2 m) 15821 allowed on each side. Oval Press-To-Crimp Sleeves 4596 Example:If 10 pulley elbows are placed between the AUTOMAN Glass Break Rod(1) 4834 and the pulley tee,the maximum available pulley elbows left for ' use on each side of the tee is 10 per side. See Figure 4-144 for three different examples. (Note:Both must be gas valves or both must be pull stations. Mixing is not allowed.)