Bradford-White Corp BNTH, BNTV, Modulating Boiler Page, Heat Exchanger Components - See Figure

		SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE	SIZE
ITEM DESCRIPTION		BNTH 80	BNTH 105	BNTH 150	BNTH 210	BNTH 285	BNTH 399	BNTH 500	BNTH 600	BNTH 750	BNTH 850
				BNTV 150	BNTV 199	BNTV 285	BNTV 399	BNTV 500	BNTV 600	BNTV 750	BNTV 850
51	Duct/Venturi Transition	R10D5021	R10D5021	R10D5021	R105013	R30D5013	—	R50D5017	R60D5052	R60D5052	R85D5052
52	Gas Supply Pipe	RP2051700	RP2051400	RP2051400	RP2051400	RP2051500	RP2054300	RP205200	RP205200	RP2064200	RP2064200
53	Gas Pipe, 3/4" NPT	—	—	—	—	—	RP2056500	—	—	—	—
	Formed Nipple
55	Air Inlet Flex Hose	RD0091402	RD0091402	RD0091402	RD0091401	RD0091401	RD0091202 RD0091301 RD0091201 RD0091203 RD0091203
56	Air Inlet Collector	—	—	—	—	—	RV2019400	—	—	—	—
57	Electrical Connector w/Cable —		—	—	—	—	RE2331700	RE2331700	—	—	—
58	Elbow Adapter	—	—	—	—	—	RV2019300	RV2019300	—
59	Blower Gasket W/Fasteners —		—	—	—	—	—	—	RS2107500	RS2107500	RS2107500
Heat Exchanger Components – See Figure 38
60	Heat Exchanger	RS2106900	RS2105500	RS2105800	RS2105700	RS2111100	RS2111200	RS2111300	RS2111300	RS2111400	RS2111500
					BNTH
					RS2111000
					BNTV
61	Pump Assembly	R8D4110	R10D4110	R10D4110	R20D4140	R30D4110	R40D4110	R50D4110	—	—	—
					BNTH	BNTH	BNTH	BNTH
					R20D4040	R50D4040	R50D4040	R50D4040
					BNTV	BNTV	BNTV	BNTV
62	Low Water Cutoff Switch	—	—	—	—	—	—	RE2076500	RE2076500	RE2076500	RE2076500
63	Water Temp Sensor	RE2320600	RE2320600	RE2320600	RE2320600	RE2320600 RE2320600 RE2320600 RE2320600 RE2320600 RE2320600
64	Duplex Water	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900	RE2319900
	Temperature Sensor
65	Duplex Stack	RE2319700	RE2319700	RE2319700	RE2319700	RE2319800	RE2319800	RE2319800	RE2319800	RE2319800	RE2319800
	Temperature Sensor
66	Pressure Relief Valve,	R51-182	R51-182	R51-182	R51-182	RA2113602	RA2113602	RA2113602	RA2113602	RA2113602	RA2113602
	BNTH	(30 PSI)	(30 PSI)	(30 PSI)	(30 PSI)	(75 PSI)	(75 PSI)	(75 PSI)	(75 PSI)	(75 PSI)	(75 PSI)
	Pressure Relief Valve,			RA2114802	RA2114802	RA2114802	RA2114802	RA2114802	RA2114802	RA2114802	RA2114802
	BNTV			(125 PSI)	(125 PSI)	(125 PSI)	(125 PSI)	(125 PSI)	(125 PSI)	(125 PSI)	(125 PSI)
67	Air Vent	R1-592	R1-592	R1-592	R1-592	R1-592	R1-592	R1-592	R1-592	R1-592	R1-592
68	Burner Door w/gaskets	RS2108300	RS2108300	RS2108300	RS2108300	RS2108300 RS2108300 RS2108300 RS2108300 RS2108300 RS2108300
68A	Gaskets-only (burner door)	R2069400	R2069400	R2069400	R2069400	R2069400	R2069400	R2069400	R2069400	R2069400	R2069400
69	Burner Gasket	RS2108500	RS2108500	RS2108500	RS2108500	RS2108500 RS2108500 RS2108500 RS2108500 RS2108500 RS2108500
69A	Gasket Set	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100	RS2109100

(burner, ignitor, sensor & door gaskets)

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