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� ♦ <br /> r . . . � - <br /> NOTE: Refer to Installation Instructions 574-776 for additionaf installation detaii and maintenance information. <br /> • 11-3/8"(289 mm), <br /> Exhaust tube access hole � b others ' <br /> 1 <br /> ,. <br /> 4098-9714 Smoke sensor,mounted � x w <br /> ��4� in speaal interface base(suppiied} �M Matal plate with dual holes <br /> m..,. <br /> ...._.._........__...� ... .e. <br /> "'�' • """"""""""""""'"""""""for 3/4'(19 mm)conduit,plug <br /> (171 mm) - ,,, <br /> .--- ���" supplied for unused hole <br /> _...__ _. ..,..� _..e..�� <br /> � <br /> `` 1. `'UtloGCim,�� <br /> � <br /> , \ <br /> � `• . � CippG�� • <br /> � '; f �.,� � , <br /> " ��' p L,.e�p�j F pp Yellow LED,relay control trouble <br /> �' '` � •'� ' indicator(409&9756 only) <br /> <,;. � <br /> ,:,, .' 0 — <br /> Sampiing tube ;-"` , <br /> access hole - � � L Red sensor <br /> ~ --.� �� status LED Side of duct <br /> � <br /> x � x �'; c_ � <br /> Wiring terminals <br /> I Stationary baffle(buitt-in) ;, �P�'e fastening screws(4) Ma netic test area ' ' <br /> NOTE:Orientation shown is for reference <br /> TranspareM cover Gasketed sertsor area only,refer to Ge�erai Location Notes and <br /> End View iliustration below for altemate <br /> � mounting reference. <br /> . � f _ , _I �� <br /> s-�s � <br /> (86 mm) • • <br /> p'jj�l'o <br />. Duct waA <br /> 13/16" <br />- (21 mm) Exhaust tube 409&9843 Remote Relay <br /> (supplied) (7 A@ 120 VAC,for use writh 4098-9756 only) <br /> Test ports(Z)provided NOTE: Mou�t in separate electrical box within <br /> Sampling tube,ordered Gaskets su lied 3 ft(1 m)of device being controlled per <br /> for measuring airflow separately per duct width � PP � NFPA 72 <br /> and for aerosol injection <br /> 1-3/16" <br /> � (30 mm) <br /> ---------1--= 1-1/2" \ 13/16" <br /> Square duct Aitemate location (38 mm) �(21 mm) <br /> reference outline — aen atel � T T <br /> �€` �T.SS�. L_� <br /> ,w� i� �. <br /> 18"Round duct outtine � � ! i <br /> (minimum diameter) � ; i � Sampiing tube,keyed for proper hole alignme�t with holes facing <br /> i�,s j ; into airfiow(tempiate is provided for proper tube instailaUon). <br /> ; . ; , � <br /> � ; ; � (Housing is shown as positio�2 per note 2 below.) <br /> � ' � I <br /> � <br /> j 'i. � i ; General Location Notes: <br /> � � • � • � 1.Testing perfortned under the auspices of the Fire Detectio� <br /> � , � i ( tnstitute(FDI)rewmmended when sampiing tubes are not <br /> 3 � I 4! � �—� located vertically,that they be positioned horizontaliy in the <br /> � � Dud � ; � � .! upper half of the dud to account for possible stratification. <br /> � � housing � ; � <br /> , � � 2.Three duct side mounting options are available as shown below. <br /> � Mount housing at 90`to airflow for all orientations. � I <br /> ', Artows indicate ailowed airflow directions. � <br /> ; � <br /> - --------_-. , <br /> ; � t 1 � c t j � ��` :��, <br /> ' Exhausttube <br /> � :' <br /> 8'Square duct outline —r ,t � _ � .: � � <br /> (minimum width) �— '3: �-- ?` � <br /> r �: <br /> 1 <br /> _" ,�,��;.. <br /> DO NOT MOUNT ON <br />- BOTTOM OF DUCT <br /> / \ <br />- s saoss-ooaas ��r�o�z <br />