background image

506528-01

Page 1 of 37

Issue 1035

This is a safety alert symbol and should never be ignored.  When you see this symbol on labels or in
manuals, be alert to the potential for personal injury or death.

As with any mechanical equipment, personal injury can
result from contact with sharp sheet metal edges.  Be
careful when you handle this equipment.

  CAUTION

Improper installation, adjustment, alteration, service or
maintenance can cause property damage, personal injury
or loss of life.  Installation and service must be performed
by a licensed professional installer (or equivalent), service
agency or the gas supplier.

  WARNING

Manufactured By

Allied Air Enterprises, Inc.

A Lennox International, Inc. Company

215 Metropolitan Drive

West Columbia, SC 29170

Unit Dimensions ............................................................ 2
A80DF & 80G1DF Parts Arrangement .......................... 3
A80DF & 80G1DF Gas Furnace ................................... 4
Shipping and Packing List ............................................ 4
Safety Information ......................................................... 4
Use of Furnace as a Construction Heater .................... 5
General ......................................................................... 6
Combustion, Dilution, Ventilation Air ............................. 6
Setting Equipment ........................................................ 9
Filters .......................................................................... 12
Duct System ................................................................ 12
Venting ........................................................................ 12
Gas Piping .................................................................. 21

TABLE OF CONTENTS

Electrical ..................................................................... 22
Unit Start-Up ............................................................... 27
Heating Sequence of Operation ................................. 28
Gas Pressure Adjustment ........................................... 28
Control Settings .......................................................... 28
High Altitude ................................................................ 29
Other Unit Adjustments ............................................... 29
Service ........................................................................ 31
Planned Service .......................................................... 34
Control Diagnostic Codes ........................................... 34
Troubleshooting .......................................................... 34
Repair Parts List ......................................................... 35

*506528-01*

This manual must be left with the homeowner for future reference.

INSTALLATION INSTRUCTIONS

A80DF & 80G1DF

Warm Air Gas Furnace

Downflow Air Discharge

Содержание 80G1DF

Страница 1: ...Allied Air Enterprises Inc A Lennox International Inc Company 215 Metropolitan Drive West Columbia SC 29170 Unit Dimensions 2 A80DF 80G1DF Parts Arrangement 3 A80DF 80G1DF Gas Furnace 4 Shipping and...

Страница 2: ...n mm 340 13 3 8 330 13 090 12 135 20 533 21 504 19 7 8 495 19 1 2 622 24 1 2 546 23 3 8 584 23 D in mm 248 9 3 4 203 8 121 4 3 4 070 08 090 16 110 16 110 20 070 12 045 12 045 08 110 12 446 17 1 2 416...

Страница 3: ...e 3 of 37 Issue 1035 A80DF 80G1DF Expanded View Figure 1 BLOWER ASSEMBLY CABINET CONTROL BOX INTERNAL FLUE PIPE ASSEMBLY FLUE CHASE HEAT EXCHANGER GAS VALVE ACCESS PANEL BURNER BOX ASSEMBLY COMBUSTION...

Страница 4: ...ormed by a licensed professional installer or equivalent service agency or the gas supplier WARNING Certifications These units are CSA International certified to ANSI Z21 47 In the USA installation of...

Страница 5: ...m thermostat must control the furnace The use of fixed jumpers that will provide continuous heating is not allowed The return air duct must be provided and sealed to the furnace Return air temperature...

Страница 6: ...t pipe or chimney As a result combustion gases enter the living space creating a potentially dangerous situation In the absence of local codes concerning air for combustion and ventilation use the gui...

Страница 7: ...ining the furnace the return air must be handled by ducts which are sealed to the furnace casing and which terminate outside the space containing the furnace This is especially important when the furn...

Страница 8: ...et and outlet air openings shall each have a free area of at least one square inch per 4 000 Btu 645 mm per 1 17 kW per hour of the total input rating of all equipment in the enclosure Figure 5 EQUIPM...

Страница 9: ...er housing Setting Equipment WARNING Do not install the furnace on its front or its back Do not connect the return air ducts to the back of the furnace Doing so will adversely affect the operation of...

Страница 10: ...ce may be installed on a combustible wood floor if an optional additive base is installed between the furnace and the combustivle floor WARNING Improper installation of the furnace can result in perso...

Страница 11: ...s for correctly sized opening in floor and installation of cabinet 2 When cooling cabinet is in place set and secure the furnace according to the instructions that are provided with the cooling coil S...

Страница 12: ...red for the unit to operate properly A filter must be in place any time the unit is operating Duct System Use industry approved standards such as those published by Air Conditioning Contractors of Ame...

Страница 13: ...for common venting A chimney with one or more sides exposed to the outside of the structure is considered to be an exterior chimney An exterior masonry chimney that is not tile lined must be lined wit...

Страница 14: ...ney Never connect a Category I appliance to a chimney that is servicing a solid fuel appliance If a fireplace chimney flue is used to vent this appliance the fireplace opening must be permanently seal...

Страница 15: ...nts between sections of single wall connector piping shall be fastened by screws or other approved means 13 When the vent connector used for Category I appliances must be located in or pass through a...

Страница 16: ...onfigureations with zero lateral lengths are assumed to have no elbows in the vent system For all other vent configurations the vent system is assumed to have two 90 elbows For each additional 90 elbo...

Страница 17: ...onfigureations with zero lateral lengths are assumed to have no elbows in the vent system For all other vent configurations the vent system is assumed to have two 90 elbows For each additional 90 elbo...

Страница 18: ...Capacity Type B Double Wall Vents with Type B Double Wall Connectors Serving Two or More Category I Appliances Common Vent Capacity Type B Double Wall Vents with Type B Double Wall Connectors Serving...

Страница 19: ...Two or more Category I Appliances Table 8 NOTE Single appliance venting configureations with zero lateral lengths are assumed to have no elbows in the vent system For all other vent configurations the...

Страница 20: ...are located and other spaces of the building Turn on clothes dryers and any appliances not connected to the common venting system Turn on any exhaust fans such as range hoods and bathroom exhausts so...

Страница 21: ...The piping must be supported at proper intervals every 8 to 10 feet 2 44 to 3 01 m with suitable hangers or straps Install a drip leg in vertical pipe runs to the unit 5 A 1 8 N P T plugged tap or pr...

Страница 22: ...gas lines gas valve must be disconnected and isolated See Figure 19 Gas valves can be damaged if subjected to pressures greater than 1 2 psig 3 48 kPa 14 inches w c IMPORTANT Electrostatic discharge c...

Страница 23: ...re that the furnace is wired correctly and is properly grounded Accessory Terminals One line voltage EAC 1 4 spade terminal is provided on the furnace integrated control See Figure 25 for integrated c...

Страница 24: ...rmostat instructions Indoor Blower Speeds 1 When the thermostat is set to FAN ON the indoor blower will run continuously on the heating speed when there is no cooling or heating demand 2 When the unit...

Страница 25: ...506528 01 Page 25 of 37 Issue 1035 Wiring Diagram Figure 23...

Страница 26: ...506528 01 Page 26 of 37 Issue 1035 Typical Field Wiuring Diagram Figure 24 Figure 25 Integrated Control Automatic Hot Surface Ignition System...

Страница 27: ...ns exactly a fire or explosion may result causing property damage personal injury or death WARNING 6 Move switch on gas valve to OFF Do not force See Figure 26 7 Wait five minutes to clear out any gas...

Страница 28: ...curate reading shut off all other gas appliances connected to meter Supply Pressure Measurement A threaded plug on the inlet side of the gas valve provides access to the supply pressure tap Remove the...

Страница 29: ...blower speed to decrease the temperature Decrease the blower speed to increase the temperature rise Failure to adjust the temperature rise may cause erratic limit operation Fan Control The fan on time...

Страница 30: ...speed terminal NOTE Termination of any unused motor leads must be insulated 4 Place unused blower speed tap on integrated control PARK terminal or insulate 5 Refer to blower speed selection chart on u...

Страница 31: ...connections 2 Check for the correct voltage at the furnace furnace operating Correct voltage is 120VAC 10 3 Check amp draw on the blower motor with inner blower panel in place Unit Nameplate_________...

Страница 32: ...ve the combustion air inducer to avoid damaging blower gasket If gasket is damaged it must be replaced to prevent leakage 5 Remove the collector box located behind the combustion air inducer Be carefu...

Страница 33: ...x inserts 16 Reinstall collector box and combustion air assembly Reinstall all screws to the collector box and combustion air inducer Failure to replace all screws may cause leaks Inspect gaskets for...

Страница 34: ...seal between the return air and the room where the furnace is installed Return air duct Must be properly attached and provide an air seal to the unit Operating performance Unit must be observed during...

Страница 35: ...air parts are available through independent Allied Air dealers When ordering parts include the complete furnace model number listed on the CSA International nameplate Example A801DF045JP24A 01 All ser...

Страница 36: ...506528 01 Page 36 of 37 Issue 1035 Start Up Performance Check List UNIT SET UP...

Страница 37: ...506528 01 Page 37 of 37 Issue 1035 UNIT OPERATION...

Отзывы: