A.O. Smith BT- 65 warranty Rough-In-Dimensions, Foreword, Recovery Capacities

ROUGH-IN-DIMENSIONS

DIMENSIONS

Model		A	B	C	D	E	F	G	H	J
BT-65	In.	63 1/2	61	26	22	4	8	3/4	1/2	53 3/4
	mm	1613	1550	660	559	106	203	NPT	NPT	1,365

RECOVERY CAPACITIES

											RECOVERY CAPACITIES
								U.S. Gallons/Hrs. and Litres/Hr. at TEMPERATURE RISE INDICATED
	Type
	of	Input		Approx.	F°	20F°	30F°	40F°	50F°	60F°	70F°	80F°	90F°	100F°	110F°	120F°	130F°	140F°
Model	Gas	Btuh	KW	Capacity	C°	11C°	17C°	22C°	28C°	33C°	39C°	44°C	50C°	56C°	61C°	67C°	72C°	78C°
BT-65	Natural	65,000		65 US Gals.	GPH	299	200	150	120	100	86	75	67	60	54	50	46	43
			19.0	246 Litres	LPH	1133	756	567	453	378	324	283	252	227	206	189	174	162
BT-65	Propane	55.000		65 US Gals.	GPH	253	169	127	101	84	72	63	56	51	46	42	39	36
			16.1	246 Litres	LPH	959	639	479	384	320	274	240	213	192	174	160	48	137

FOREWORD

The design of Model BT-65 complies with the latest version of ANSI Z21.10.1/CSA 4.1 M98 as automatic storage type water heater.

Installation diagrams are found in this manual. These diagrams will serve to provide the installer with a reference for the materials and method of piping necessary. It is highly essential that all water and gas piping be installed as shown on the diagrams.

In addition to these instructions, the equipment shall be installed in accordance with those installation regulations in force in the local area where the installation is to be made. These shall be carefully followed in all cases. Authorities having jurisdiction

should be consulted before installations are made.

The installation must conform to these instructions and the local code authority having jurisdiction. In the absence of local codes, the installation must comply with the latest editions of the National Fuel Gas Code, ANSI Z223.1/NFPA 54, in Canada CAN/CSA B 149.1-00. Both are available from the Canadian Standards Association, 8501 East Pleasant Valley Road, Cleveland, OH 44131. For Canadian customers, 178 Rexdale Blvd., Rexdale (Toronto), Ontario, Canada M9W 1R3. The National Fuel Gas Code, ANSI Z223.1/NFPA 54 is available from the National Fire Protection Association, 1 Batterymarch Park, Quincy, MA 02269.

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