NuTone IK-25, IM-4406, IM-5000, IM-3303, IK-15 NuTone IMA-516 System Block Diagrams, Speaker Option

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NuTone IMA-516 System Block Diagrams

Outside Intercom

Speaker Option								Inside Intercom
								Speaker Option
IW-6		IR-30K Rough-In						IW-6
		(Includes (2) 50'
ISB-53LW		Shielded Audio Cables)				S-143	301-T
									ISB-53
Outside				IMA-516			Transformer	14/2 With Ground
				Amplifier					Inside Speaker
Speaker								(Observe Local Codes)
	IA-30WH
								120V 60HZ (Class 1)
	Audio Input Plate
								14 Gauge Wire
IW-2 or S-143 IW-2 or S-143				IW-2		IW-2		To Ground
14/2 With Ground
(Observe Local Codes)
120V 60HZ (Class 1)
105-T	LA-174WH	IW-2 or S-143
Transformer	or LA-52WH			IW-2 or
(16 Volt 15VA)	Electronic			S-143
	Chime		Door
			Chime
			Button
					IS-67 or IS-69 Series
			IS-70 Series
			(Door Speaker		(Door Chime
				Only)	Button Included)

CABLE MODEL NUMBER

100 ft. Roll 200 ft. Roll	500 ft. Roll	1000 ft. Roll	DESCRIPTION		Max Length	Max System Length
IW-2-100	IW-2-500		2	Conductor Door Speaker Cable	300 Feet	400 Feet
IW-2-100-UL	IW-2-500-UL		UL Apprved 2 Conductor Door Speaker Cable		300 Feet	400 Feet
	S-143		2	Conductor Transformer to Amplifier Cable	150 Feet	150 Feet
	S-143-UL		UL Approved 2 Conductor Transformer to Amplifier Cable		150 Feet	150 Feet
IW-6-200		IW-6-1000	6	Conductor Intercom Speaker Cable	150 Feet	4000 Feet
IW-6-200-UL		IW-6-1000-UL	UL Approved 6 Conductor Intercom Speaker Cable		150 Feet	4000 Feet

Available in USA and Canada