Horizontal Position | Allied Air Enterprises A80UH, 80G1UH guide

Horizontal Position

Horizontal Position

HORIZONTAL LEFT POSITION

Top Vent discharge

•Disconnect pressure switch hose from barbed fitting on the pressure switch assembly. Remove pressure switch assembly (1 screw) and cut wire tie to free pressure switch wires. Reinstall pressure switch on the other side of orifice plate and reconnect pressure switch hose.

•Resecure pressure seitch wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.

Figure 19

HORIZONTAL LEFT POSITION

Side Vent Discharge

HORIZONTAL RIGHT POSITION

Top Vent Discharge

•Remove make-up box assembly (2 screws) and cut wire tie to free make- up box wires. Reinstall make-up box on other side of cabinet.

•Resecure make-up box wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.

Figure 21

HORIZONTAL RIGHT POSITION

Side Vent Discharge

•Disconnect pressure switch hose from barbed fitting on the pressure switch assembly. Remove pressure switch assembly (1 screw) and cut wire tie to free pressure switch wires. Reinstall pressure switch on the other side of orifice plate and reconnect pressure switch hose.

•Resecure pressure seitch wires: Either pull excess wires through the blower compartment and secure using supplied wire tie, or coil excess wire and secure to the gas manifold.

Figure 20

Figure 22

Page 14 of 39

Issue 1031

506526-01

Image 14

Allied Air Enterprises A80UH, 80G1UH Horizontal Position, Horizontal Left Position, Figure HORIZONTAL LEFT POSITION

Contents

A80UH & 80G1UH TABLE OF CONTENTSINSTALLATION INSTRUCTIONS Warm Air Gas Furnace SIDE VIEW A80UH & 80G1UH Unit Dimensions - inches mmFRONT VIEW A80UH & 80G1UH 506526-01 DANGER Safety InformationInstalled Locations A80UH & 80G1UH Gas Furnace Temperature Rise Installed in Combination with a Cooling CoilHeating Unit Installed Upstream of Cooling Unit Use of Furnace as a Construction Heater Allied Air Enterprises, Inc GeneralProduct Contains Fiberglass Wool 215 Metropolitan Drive West Columbia, SC Equipment in Confined Space - All Air From Inside Unconfined SpaceConfined Space Figure Air from Inside EQUIPMENT IN CONFINED SPACE Upflow Applications Setting EquipmentUpflow Application Installation Clearances 3.Bottom return air 4.Return air from both sides Return Air - Upflow Applications1800 cfm 850 L/s must have one of the following 5.Bottom and one side return air Removing the Bottom Panel Figure Horizontal Application Installatioin clearancesRemoving the Bottom Panel Horizontal Applications Table Duct System Horizontal Application Unit installed on PlatformFilters Supply Air Plenum UPFLOW POSITION VentingMounting Screws Location Figure UPFLOW POSITION Figure UPFLOW POSITION Figure HORIZONTAL LEFT POSITION Horizontal PositionHORIZONTAL LEFT POSITION HORIZONTAL RIGHT POSITION Vent Connection Figure Venting Using a Masonry ChimneyCommon Venting Using Metal Lined Masonry Chimney Issue General Venting Requirements Issue Page 17 of Page 18 of Serving a Single Category I ApplianceIssue 506526-01 Page 19 of Serving a Single Category I ApplianceIssue 506526-01 Common Vent Capacity Vent Connector CapacityServing Two or More Category I Appliances Serving Two or More Category I Appliances Vent Connector Capacity Table Common Vent CapacityServing Two or more Category I Appliances Table Serving Two or More Category I Appliances Issue Removal of the Furnace from Common VentCARBON MONOXIDE POISONING HAZARD Page 22 of Gas Pipe Capacity - ft³/hr m³/hr Gas PipingGas Supply Issue Issue Possible Gas Piping ConfigurationsFigure Horizontal Applications Page 24 of Figure Electrical ELECTROSTATIC DISCHARGE ESD INTERIOR MAKE-UPBOX INSTALLATION FigureLeak Check INTERIOR MAKE-UPBOX INSTALLATION Figure Thermostat Accessory TerminalsGenerator Use - Voltage Requirements Condensing Unit Thermostat Designations Page 27 of Wiring Diagram FigureIssue 506526-01 Automatic Hot Surface Ignition System Typical Field Wiring Diagram FigureIntegrated Control Placing the Furnace into Operation FOR YOUR SAFETY READ BEFORE LIGHTING UNITUnit Start-UP Gas Valve Operation Figure Supply Pressure Measurement Gas Pressure Adjustment Gas Flow ApproximateHeating Sequence Of Operation Figure Manifold Pressure Measurement Flame Rollout Switches Manifold Pressure Settings and Pressure SwitchOther Unit Adjustments Pressure Switch Blower Speeds Thermostat Heat AnticipationElectrical Electronic Ignition Blower ServiceELECTRICAL SHOCK, FIRE OR EXPLOSION HAZARD Flue And Chimney Page 34 of Cleaning the Heat Exchanger and BurnersIssue 506526-01 Remove 5 Screws If Necessary NOx INSERTS Figure Issue PLANNED SERVICEFAILURE CODES Page 36 of Heating Parts REPAIR PARTS LISTCabinet Parts Control Panel Page 38 of START-UP& PERFORMANCE CHECK LIST UNIT SET UPIssue 506526-01 Page 39 of IssueUNIT OPERATION 506526-01