Lennox International Inc O23V5-154 installation instructions A Important, a WARNING, O23V Series

,t_2005 Lennox industries Inc, Dallas, Texas, USA

INSTALLATION INSTRUCTIONS

O23V Series	Units
OIL UNITS	_ Technical
505,082M	LL.L[ Publications
10/05	Litho U.S.A.

			General				1
			Shipping & Packing			List	1
			O23V	Unit Dimensions			2
			O23V	Unit Parts Arrangement			3
			O23V	Oil Burner PartsArrangement			3
			Requirements				4
			Locate	& Level the		Unit	4
			Unit Adjustments				5
			Venting				5
			Flue Connections				10
			Supply & Return Air Plenums				10
			Oil Supply		Lines Sizing		10
			Oil Supply		Line & Filter Connections		12
			Leak Check				12
			Electrical				12
RETAIN	THESE	INSTRUCTIONS
			Blower	Control			13
FOR	FUTURE	REFERENCE
			Unit Start-Up & Adjustments				17
			Service				18
A IMPORTANT			Heating Events Actions & Responses				18
			Troubleshooting				19
			Oil Furnace		Start-Up & Check List		24
					a	WARNING

O23V SERIES UNITS ARE NOT FOR USE INZONING APPLICATIONS!

a WARNING

These instructions are intended as a general guide and do not supersede local codes in any way. Only qualified tech- nicians can install and service the Dave Lennox Signa- ture'" Collection O23V oil furnaces. In Canada, refer to CSA B139 for recommended installation procedures. Con- sult authorities who have jurisdiction before installation.

1 - Assembled oil furnace

1 - Barometric draft control

1 - Side exhaust pipe collar

1 - Direct intake collar (AFII burner units only)

Check the components for shipping damage. If you find any damage, immediately contact the last carrier.

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505,082M

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