2821 HEWITT AVE NW TELCO 2018-01-01 MF Import

i� � ; � � � PROGRAMMING OPTIONS supervised and be compatible with Fenwal Moduiar �y Jumperl Suppression System release valves. Feature DlodeCuts Functlon All connections to the detection, alarm and releasing TimeDelay Yellow JumperCutfor20sec.delay circuits shall be supervised for open circuits and ground �� Blue JumperCutfor40sec.de:lay faults. All battery co�mections and plugs shall be � 3 supervised for open circuits. Battery voltage, polarih� and �� AC power input shall be supervised. Trouble conditions I ARCHITECTURAL AND ENGINEERIN�a shall be indicated by a silenceable audible signel and � i SPECIFICATIONS illumination of an LED trouble annunciator. Alarm The contractor shall furnish and install a Fenwal Nodel conditions shall override all trouble irdications except �, 222U Fire Protection Control Unit.The control unit shall be Alarm Silence. � U.L. Listed per Standard 864. Eleven (71) LED annunciators per moduie shall be Two Class B supervised alarm detection circuits shall be provided as tollows: :� provided per module. Circuits shall be compatible with 1. Power On (Green) ; contact type detection devices and any combination of up 2. System Trouble (Amber) to 5 Fenwal 7021 ionization and 71 XX photoelectric 3. Battery Trouble (Amber) ,_ smoke detectors. 4. Circuit 1 and Circuit 2 Trouble (Amber) The first alarm signal by a smoke detector connected to 5. Ground Fault(Amber) •- 6. Release and alarm output Trouble (Amber) either alerm detection circuit in a module zone shall cause � Alarm Circuit 1 and 2 (Red) a Pre•Alarm output. 8. Alarm Silence (Amber) ,_ Asubsequentalarmsignalbyasmokedelectorconnected g, BatteryPolariry (Amber) ro the second alarm detection circuit in a module zone �0. Abort Trouble (Amber) shall cause Pre-Release Alarm output. 1 t, Supervisory Trouble (Amber) , An alar i actuation by a contact device connected to either The alarm and trouble indications shall be reset by a single alerm detection circuit shall cause a reelease output. System Reset Switch. .- A time delay,field selectable for 20 or 40 seconds,may be The control unit shall contain a 24 VDC regulated power ; initiated with the generation of the Pre-Reiease output. supply incorporating electronic overload protection. No ` Upon expiration of the time delay,a Release output and a fuses shall be utilized except in the battery circuit. A self• . Release Alarm output shall occur unless system aborted contained battery charger shall be provided along with or properly rese'. automatic transfer to battery standby in case of AC power - A panel mounted Abort Switch shall be provided to inhibit loss. The control unit shall be equipped with a set of 1.2 the Release output originated by smoke detector alarm ampere hour sealed lead acid batteries.Test points shall f' actuations. be provided for connections of an external ammeter or � Release output originated by panel mounted switch or '�oltmeter to check battery condition. contact devices shall override the Abort Switch and time The control unit shall be housed in a painted steel delay function, enclosure equipped with a hinged cover held closed 'oy a � The Pre-Alarm, Pre-Release and Release Alarm output' keylock. AIl control switches and indicators, with the shall be supervised, polarity reversal, signalling circuit exception of the guarded manual release and abort rated at 28 VDC, 0.2 A. The Alarm outputs shall cease switches, Power On, System Trouble, Alarm and Alarm when the Alarm Siience Switch is activated and visual and Silence indicators, shall be concealed and inaccessible audible trouble signals shall result. behind the locked cover. , ' ' The single alarm output shall be three-level: Four individual dry, Form C, auxiliary relay contacts (one A re-aiarm shall roduce a visual and audible signatling " ' relay per function) shali transfer under Pre-Aiarm. Pre- ra e of a roximatel 1l2 sec. on, 2•1/2 sec. ott. Release, Retease and Trouble conditions. Each of these PP Y contacts shatl be rated 2 A. 28 VDC and t A, 120 VAC. The pre-release signalling rate shall be approximately There shall be provisions tor driving initiator or a 24 VDC � sec.on, 1 sec. oft. ' actuator pilot release valve. The initiator output shall be The release signalling shall be on continuously. F'ENWAL INCORPOEiATED 1Te»maWct�om Oo not Durporl m carcr au tl+a Cewb or v�mtrone m tM pwOment �� O�un�eA.nor ao t�ey pmvMa lor awry FosfiEie contlnpmcY to Ce met h Conn�cbon 7niuon ol NieC�,inc. wn� �insulltlbn, openlbn �na muman�nce. �u SpKdIG�bOt >u01o:i IO CM�O� - �� wn�out nollce.S�oWE lu��er Inlo�m�llon Ea a�urW or snoulE p�n�cubr DADNmf�m� wlIiC11�R MI CAHIl�fUIIklMlly 10��II!Du2fl�ffff OYIpOMS.lM m�0!!fIWYM�! rolertM to FENVJ�I INCORPOPATED.AanunO.Muaac�uwB�. 400 Ma�n Street, ��shland. Massachusetts 01721 ' (617)881-2000 RnteG�nU.SA. 6 � I