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                        Installation & Operating Manual
Trident Boilers: SF160, SF260, SF360
R3
SAFETY NOTICE
PLEASE READ THIS ENTIRE MANUAL BEFORE YOU INSTALL AND/OR USE YOUR NEW BOIL-
ER. FAILURE TO FOLLOW INSTRUCTIONS MAY RESULT IN PROPERTY DAMAGE, BODILY 
INJURY, OR EVEN DEATH.
IF THIS HARMAN BOILER IS NOT PROPERLY INSTALLED, A HOUSE FIRE MAY RESULT.  FOR 
YOUR SAFETY, FOLLOW INSTALLATION DIRECTIONS.  
CONTACT LOCAL BUILDING OR FIRE OFFICIALS ABOUT RESTRICTIONS AND INSTALLATION 
INSPECTION REQUIREMENTS IN YOUR AREA
                    
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                        Congratulations,  	 Y ou	have	just	purchased	the	finest	wood	/	coal	boiler	available.	Harman	 T rident	boilers	are	 constructed	of	high	quality	materials	and	are	manufactured	by	a	highly	skilled	team	of	assemblymen.	 Each	boiler	is	inspected	and	pressure	tested	for	quality	assurance. 	 This	manual	is	designed	to	provide	all	of	the	basic	information	needed	for	a	safe	and	proper	 installation.	However ,	there	are	many	skills	needed	that	can	not	be	learned	by	reading	this	manual.	 Harman	Stove	Comp
                    
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                        Packing	List The	Following	items	are	supplied	with	your	Harman	 T rident	 Boiler: Please	notify	your	Harman	Dealer	if	you	are	missing	any	items. --	Shaker	Handle --Johnson	Controls	 Aquastat	-	(3)	pieces;		 A350	Controller	w/	Sensor	wire                       S350 Stage Module 	 	 						 										 	 	 							 Y350	Power	Supply --Immersion	W ell --Din	Rail	and	(2)	End	Clamps --T erminal	Box --T erminal	Block	and	(2)	#8-32	nuts --Pressure Relief Valve (30 psi.) --T emperature	/	Pressure	Gauge --A
                    
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                        Installation Getting Started Pressure	Relief	 Valve DomesticHot 	 	 Water	  The	sheet	metal	sides	and	top	are	easily	 Coil	Option Temp/Pressure	Gauge removed	to	reduce	the	chance	of	dents	and/or	 scratches	in	the	finish.	Simply	lift	the	top	of f,	and	 that	will	allow	the	sides	to	be	pulled	away	and	up,	 for	removal.	 T o	re-install,	slide	the	channel,	at	the	 Immersion	 Well bottom	of	each	side	piece,	over	the	lip	at	the	bot- Johnson	Controls	 OptionalElectric 	 	 tom	of	the	boiler ,	and	hold	do
                    
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                        Installation 	 Bolt	the	 Automatic	Draft	Control	through	 Aquastat Installation the	1/2	in.	hole	in	the	center	of	the	bottom	door .	  (See optional items, page 7) Lay the din rail  Be	sure	to	hold	the	Draft	Control	straight	while	 on	a	flat	surface,	with	the	flat	side	down.	Secure	 tightening.	Feed	the	two	wires	from	the	draft	mo- one	end	clamp,	on	the	left	side.	Slide	the	 A350	 tor	through	the	flexible	conduit	and	a	90˚	fitting.	 controller	onto	the	rail	from	right	to	left	until	it	is	 Secure	
                    
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                        Installation Wiring and Electrical Optional Items 	 There	is	a	domestic	hot	water	coil	available	  Following	the	wiring	diagram,	run	all	wires	 for your Trident Boiler. The coil installs in the front  to	their	designated	connections.	Save	the	main	 power	for	the	last	hook-up,	and	leave	the	breaker	 of	the	boiler ,	and	allows	your	domestic	water	to	 be	heated	by	the	heating	system	water .	Install	the	 in	the	of f	position.	 The	sensor	wires	attach	to	the	 A350	Controller	on	the	terminals	marked	“
                    
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                        Installation 3	feet	(0.9m)	above	the	point	at	which	they	exit	 plumbing from	the	roof,	it	must	also	extend	2	feet	(0.6m)	 	 The	Harman	 T rident	Boiler	can	be	used	as	 above	the	highest	point	within	a	10	ft.	(3m)	radius. a	“Stand	 Alone”	boiler	or	as	an	add-on	to	an	exist- ing	hot	water	heating	system. DO NOT CONNECT THIS uNIT TO A CHImNEy  	 The	diagrams	in	this	manual	are	meant	to	 fLuE THAT IS SEr VING ANOTHEr AppLIANCE. show	the	necessary	equipment	and	piping.	 Y our	 system	 may	 look	 very
                    
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                        Installation 	 The	circulator	installed	between	the	two	boilers	may	be	hooked	up	to	run	continuously	during	 the	heating	season	or ,	an	additional	S350	control	(not	supplied)	could	be	installed	to	turn	it	on	and	of f	 automatically .	 This	control	must	be	used	as	a	“close	on	rise	of	temperature”	(jumper	in	cooling	posi- tion). 	 Harman	Stove	Company	recommends	that	1-1/4	in.	pipe	be	used	between	the	two	boilers.	 Also	 recommended	is	that	the	first	section	of	pipe	of f	of	the	top	of	the	 T riden
                    
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                        Operation Automatic Draft Control Starting a Wood fire 	 The	heat	output	is	regulated	by	the	auto- 	 Make	sure	the	boiler	and	all	piping	is	full	 matic	 draft	 control	 on	 the	 bottom	 door .	 The	 electric	 of	water	and	that	all	air	has	been	purged	from	the	 system.	 motor	(A)	opens	and	closes	the	flapper	door	(B).	 Opening	and	closing	the	flapper	door	regulates	 Never start a fire without water in the  the	air	flow	into	the	firebox. system. An explosion will occur. 	 The	maximum	air	flow	can	
                    
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                        Operation Starting a Coal fire Loading 	 Make	sure	the	boiler	and	all	piping	is	full	 	 Coal	should	never	be	added	unless	there	 of	water	and	that	all	air	has	been	purged	from	the	 is	a	reasonably	hot	fire.	 The	coal	bed	should	be	 system.	 bright	and	vigorous.	If	you	have	an	active	coal	 bed,	full	loads	can	be	added	at	any	time.	If	not,	 Never start a fire without water in the  add	new	coal	in	layers,	as	described	in	starting	a	 system. An explosion will occur. coal	fire. 	 T urn	on	electrical	
                    
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                        Operation 	 During	the	first	few	hours	of	burning,	a	blue	 Safety Tips 	 When	opening	the	firebox	door ,	it	should	 smoke	may	be	observed	rising	from	the	boiler .	 This is the paint going through the curing process.  be	cracked,	slightly	open,	for	a	few	seconds	 to	allow	air	in	to	burn	any	gases	which	may	be	 It	is	advisable	to	increase	the	amount	of	fresh	 present.	 This	will	also	allow	smoke	to	be	drawn	 air	in	the	room	during	this	break	in	period.	 This	 can	be	achieved	by	opening	doors	and	w
                    
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                        Maintenance maintenance 	 The	spiral	chamber	is	basically	self-cleaning.	However ,	if	there	is	a	draft	problem	and	you	have	 been	burning	wood	for	a	long	time	with	little	demand,	the	spiral	chamber	will	need	to	be	cleaned.	 T o	 clean	the	spiral	chamber ,	remove	the	stovepipe	and	scrape	any	creosote	or	debris	from	the	top	and	 front	of	the	chamber .	 The	rear	of	the	chamber	should	not	have	much	accumulation.	If	it	does,	clean	it	 out. NOTE:	1/4”	to	1/2”	of	creosote	in	the	spiral	chamber	is	norma
                    
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                        Warranty 1 year Limited Warranty (commercial) 5 year Limited Warranty (residential)  W arranty	is	not	transferable.	Harman	Stove	Company	warrants	its	products	to	be	free	from	defects	in	 material	and	workmanship,	in	normal	use	and	service,	for	five	(5)	years	from	the	date	of	purchase. 	 If	defective	in	material	or	workmanship,	and	if	removed	by	the	owner	within	60	months	of	the	date	of	 installation,	Harman	Stove	Company	will,	at	its	option,	repair	or	replace	the	product	as	described	below . 	 T