Lochinvar 399 Model, 3General venting, ProTech, Heat Fab, Z Flex, Installation & Operation Manual

Installation & Operation Manual

3General venting

Table 3B Approved Stainless Steel Terminations and Adapters

		ProTech			Heat Fab				Z Flex
		FasNSeal			Saf-T Vent				Z-Vent
Model
	Boiler	Flue	Intake	Boiler	Intermediate	Flue	Intake	Boiler	Flue	Intake Air
			Air				Air
	Adapter	Termination		Adapter	Adapter	Termination		Adapter	Termination	Termination
			Termination				Termination
399-600	F303759	FSBS4	FSAIH04	KB285600	9454BUREZ-1*	9492	9414TERM	2SVSLA04	2SVSTP04	2SVSTEX0490
		FSRC4(R.C)	303888			5400CI			2SVSRCX04
700-800	F303759		FSAIH04
	(Intake	FSBS6
			303888
	Only)

*= This adapter must be used in addition to the boiler adapter for Saf-T vent pipe as shown in FIG. 3-11, unless approved vent other than standard diameter is used. Consult a Heat Fab representative for questions.

Table 3C Stainless Steel Vent Termination Kit(s)

Model	Kit Number
700 - 800	KIT3137

Figure 3-11Near Boiler Stainless Steel Venting Models 399 - 600

Stainless steel air intake/vent connections

1.Combustion Air Intake Connector (FIG.’s 3-11 and 3-12) - Used to provide combustion air directly to the unit from outdoors. A fitting is provided on the unit for final connection. Combustion air piping must be supported per guidelines listed in the National Mechanical Code, Section 305, Table 305.4 or as local codes dictate.

2.Vent Connector (FIG.’s 3-11 and 3-12) - Used to provide a passageway for conveying combustion gases to the outside. A transition fitting is provided on the unit for final connection. Vent piping must be supported per the National Building Code, Section 305, Table 305.4 or as local codes dictate.

VENT

4" S.S. ADAPTER

4" S.S. INTERMEDIATE (FOR SAF-T VENT ONLY)

Figure 3-12Near Boiler Stainless Steel Venting Models 700 - 800

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