504,626M
*P504626M*
03/10
*2P0310*
Page 1
E
2002 Lennox Industries Inc.
Dallas, Texas, USA
RETAIN THESE INSTRUCTIONS
FOR FUTURE REFERENCE
WARNING
Do not store or use gasoline or other flammable va-
pors and liquids in the vicinity of this or any other ap-
pliance.
WARNING
Improper installation, adjustment, alteration, ser-
vice, or maintenance can cause injury or property
damage. Refer to this manual. For assistance or
additional information, consult a licensed profes-
sional installer, or equivalent, or service agency.
INSTALLATION
INSTRUCTIONS
O23 SERIES UNITS
OIL UNITS
504,626M
38152A059
03/2010
Supersedes 01/2004
Table of Contents
General
1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shipping & Packing
1
. . . . . . . . . . . . . . . . . . . . . . . . . .
O23 Unit Dimensions
2
. . . . . . . . . . . . . . . . . . . . . . . . . . .
O23 Start−Up & Performance Check List
2
. . . . . . . .
O23 Unit Parts Arrangement
3
. . . . . . . . . . . . . . . . . . . . .
O23 Oil
Burner Parts Arrangement
3
. . . . . . . . . . . . . . . .
Requirements
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locate & Level the Unit
5
. . . . . . . . . . . . . . . . . . . . . . .
Unit Adjustments
5
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Venting
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Flue Connections
10
. . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply & Return Air Plenums
11
. . . . . . . . . . . . . . . . .
Oil Supply Line & Filter Connections
12
. . . . . . . . . . .
Leak Check
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Electrical Wiring
13
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unit Start-Up & Adjustments
16
. . . . . . . . . . . . . . . . . .
Service
17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting
18
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CAUTION
When venting this appliance, keep vent terminal free
of snow, ice and debris.
General
These instructions are intended as a general guide and do
not supersede local codes in any way. Only licensed pro-
fessional technicians, or equivalent, can install and service
the Lennox Elite
®
Series O23 oil furnaces. In Canada, refer
to CSA B139 for recommended installation procedures.
Consult authorities who have jurisdiction before installa-
tion.
CAUTION
Never burn garbage or paper in the heating system.
Never leave papers near or around the unit.
Shipping & Packing List
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.
Litho U.S.A.
Содержание O23Q2-70
Страница 14: ...Page 14 Figure 17 Typical O23 Wiring Diagram...
Страница 15: ...Page 15 Figure 18 Typical O23 Wiring Diagram...