Lennox International Inc. Gas Units ユーザーズマニュアル
Page 1
08/09
*2P0809*
506406−01
*P506406-01*
E 2009 Lennox Industries Inc.
Dallas, Texas, USA
THIS MANUAL MUST BE LEFT WITH THE
HOMEOWNER FOR FUTURE REFERENCE
INSTALLATION
INSTRUCTIONS
INSTRUCTIONS
G61MP SERIES UNITS
GAS UNITS
506406−01
08/2009
Supersedes 505,124M
506406−01
08/2009
Supersedes 505,124M
Table of Contents
Unit Dimensions
2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
G61MP Parts Identification
3
. . . . . . . . . . . . . . . . . . . . . .
Shipping and Packing List
4
. . . . . . . . . . . . . . . . . . . . . .
Safety Information
4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Use of Furnace as Construction Heater
5
. . . . . . . . . . .
General
6
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Combustion, Dilution & Ventilation Air
6
. . . . . . . . . . . .
Installation − Setting Equipment
8
. . . . . . . . . . . . . . . . . .
Filters
16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Duct System
16
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pipe & Fittings Specifications
16
. . . . . . . . . . . . . . . . . . . .
Vent Piping Guidelines
18
. . . . . . . . . . . . . . . . . . . . . . . . .
Joint Cementing Procedure
20
. . . . . . . . . . . . . . . . . . . . .
Venting Practices
21
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas Piping
33
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Electrical
35
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Integrated Control Board
42
. . . . . . . . . . . . . . . . . . . . . . .
Unit Start−Up
42
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gas Pressure Adjustment
44
. . . . . . . . . . . . . . . . . . . . . .
High Altitude Information
45
. . . . . . . . . . . . . . . . . . . . . . .
Other Unit Adjustments
46
. . . . . . . . . . . . . . . . . . . . . . . . .
Service
53
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Control Board Diagnostic Codes
56
. . . . . . . . . .
Troubleshooting
57
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Repair Parts List
62
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vent Pipe Sizing Worksheet
63
. . . . . . . . . . . . . . . . . . . . .
Start−Up & Performance Check List
63
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WHAT TO DO IF YOU SMELL GAS:
Do not store or use gasoline or other
flammable vapors and liquids in the
vicinity of this or any other ap-
pliance.
flammable vapors and liquids in the
vicinity of this or any other ap-
pliance.
Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
performed by a qualified installer,
service agency or the gas supplier.
D Do not try to light any appliance.
D Do not touch any electrical switch; do not
use any phone in your building.
D Immediately call your gas supplier from a
neighbor’s phone. Follow the gas supplier’s
instructions.
instructions.
D If you cannot reach your gas supplier, call
the fire department.
FIRE OR EXPLOSION HAZARD.
Failure to follow safety warnings exact-
ly could result in serious injury, death,
or property damage.
ly could result in serious injury, death,
or property damage.
WARNING
D Leave the building immediately.
Litho U.S.A.