Rheem 80PS10EDR User Manual

92-24161-38-03
SUPERSEDES 92-24161-38-02
INSTALLATION INSTRUCTIONS
FOR UPFLOW/HORIZONTAL & DOWNFLOW INDUCED
DRAFT GAS FURNACES
(-)GPN/(-)GPP UPFLOW/HORIZONTAL SERIES
(-)GLN DOWNFLOW SERIES

Rheem 80PS10EDR Specifications

General

Brand	Rheem
Model	80PS10EDR
Category	Furnace
Language	English

Summary

INSTALLATION INSTRUCTIONS

Critical Safety Warnings

Recognizes safety symbols and highlights critical warnings about fire, explosion, and injury.

Gas Leak Safety Procedure

Provides immediate steps to take if gas is smelled, emphasizing safe actions.

INSTALLATION CHECKLIST

Gas Supply and Electrical Checks

Verifies gas supply, piping, electrical connections, and wiring for safe operation.

Venting, Combustion Air, and Furnace Checks

Confirms proper venting, combustion air, clearances, and ductwork for installation.

SAFETY INFORMATION

General Furnace Operational Safety

Covers furnace usage, installation location, combustion air, and general safety warnings.

Specific Installation Site Safety

Details safety requirements for garages, construction sites, and proper venting.

GENERAL INFORMATION

Furnace Specifications and Compliance

Details furnace design certification, AFUE, and adherence to installation codes.

Furnace Location and Placement Guidelines

Discusses approved locations, prohibitions (e.g., mobile homes), and positioning advice.

CLEARANCE AND SITE SELECTION

Combustible Material Clearances

Specifies required clearances from combustible materials for safe installation.

Site Selection Criteria

Guides on choosing an appropriate installation site near duct systems and gas piping.

Ducting and Airflow Requirements

Details airflow needs, duct sizing, and static pressure considerations for proper operation.

INSTALLATION TYPES AND CONFIGURATIONS

Upflow Unit Installation Details

Instructions for installing upflow furnaces with return air connections.

Downflow Unit Installation Details

Guidelines for downflow furnace installation, including floor base requirements.

Horizontal Unit Installation Details

Procedures for installing horizontal furnaces in various configurations.

COMBUSTION AND VENTILATION AIR

Air Requirements and Warnings

Emphasizes adequate fresh air for combustion and ventilation to prevent CO poisoning.

CONFINED AND UNCONFINED SPACE AIR

Confined Space Air Requirements

Details air opening requirements for furnaces installed in confined spaces.

Unconfined Space Air Requirements

Outlines air volume requirements for furnaces installed in unconfined spaces.

COMBUSTION AIR INTAKE METHODS

Method 1: Permanent Openings

Describes requirements for two permanent openings for air intake in confined spaces.

Method 2: Single Opening

Details requirements for a single permanent opening for air intake in confined spaces.

OPTIONAL COMBUSTION AIR INTAKE

Attic Air Intake Method

Explains how to bring attic air directly to the furnace for quiet operation.

VENTING INFORMATION

General Venting Requirements

Covers compliance with codes and warnings about uncertified accessories.

Draft Inducer and Vent Pipe Attachment

Details safe attachment of vent pipes to the draft inducer collar to prevent CO issues.

VENTING SYSTEMS

Type "B-1" Vertical Venting

Specifies installation requirements for Type B-1 vertical venting systems.

Special Vent Systems (SVS)

Notes on the cessation of new installations for certain HTPV pipe systems.

VENTING SYSTEM ALTERNATIVES

Power Vent Systems

Discusses using power venters for horizontal venting when vertical venting is not possible.

Retrofit Venting Instructions

Provides critical instructions for inspecting and modifying existing vent systems for replacement furnaces.

GAS SUPPLY AND PIPING

Natural Gas and LP Gas Conversion

Details furnace equipping for natural gas and requirements for LP gas conversion kits.

Gas Piping Installation Guidelines

Covers local codes, pipe sizing, connections, drip legs, and pressure testing.

GAS PRESSURE AND CONVERSION

Gas Pressure Requirements

Specifies maximum and minimum gas supply pressures for natural and LP gas.

LP Gas Conversion Procedure

Outlines the process for converting the furnace for LP gas use, including orifice changes.

NOx Model Conversion Steps

Provides specific steps for converting furnaces with NOx inserts to LP gas.

SETTING GAS PRESSURE

Natural Gas Pressure Adjustment

Details how to measure and adjust natural gas supply pressure using a manometer.

LP Gas Pressure Adjustment

Explains how to adjust LP gas supply pressure according to supplier recommendations.

FURNACE INPUT ADJUSTMENT

Checking Furnace Input Rate

Describes how to measure gas consumption to determine the furnace's input rate.

Adjusting Gas Pressure Regulator

Provides steps for adjusting the gas pressure regulator to achieve desired manifold pressure.

ELECTRICAL CONNECTIONS

Wiring Safety and Requirements

Emphasizes disconnecting power, grounding, and following electrical codes for safe wiring.

Thermostat Installation and Settings

Guides on installing and setting the room thermostat for optimal furnace control.

Heat Anticipator Adjustment

Explains how to adjust the heat anticipator for efficient heating response.

OPTIONAL ACCESSORIES AND TWINNING

Field Installed Accessories

Discusses electronic air cleaners, humidifiers, and fossil fuel kits.

Furnace Twinning Installation

Details requirements and procedures for installing twin furnaces with identical control boards.

HIGH ALTITUDE ADJUSTMENTS

Altitude Deration Guidelines

Explains NFGC guidelines for de-rating furnaces and orifice sizing at higher altitudes.

Orifice Ordering Information

Provides part numbers and drill sizes for ordering replacement orifices.

START-UP PROCEDURE

Furnace Lighting Instructions

Step-by-step guide for safely lighting the furnace burners using the direct spark ignition.

Sequence of Operation

Describes the sequence of events from thermostat call to burner ignition and blower operation.

BLOWER SPEED AND TIMING

Setting Blower Timings

Instructions for setting blower off delay timings using control board terminals.

Changing Blower Speed

Guidelines for modifying blower speeds for different installation requirements.

AIR FLOW AND TEMPERATURE RISE

Importance of Proper Airflow

Explains the critical role of airflow for heat exchanger longevity and system efficiency.

Performing a Temperature Rise Check

Details the procedure for measuring temperature rise to verify correct airflow.

SAFETY FEATURES

Limit Control Function

Explains the high limit control's role in preventing overheating and common causes for its activation.

Flame Roll-Out Safety Switches

Describes the function of flame roll-out switches and precautions when they trip.

Pressure Switch Operation

Details the pressure switch's role in monitoring the vent system and reasons for its failure to close.

MAINTENANCE AND FILTERS

General Maintenance Precautions

Emphasizes disconnecting power before maintenance and periodic motor cleaning.

Filter Selection and Placement

Guides on choosing, installing, and maintaining air filters for optimal system performance.

SYSTEM OPERATION AND MAINTENANCE

Customer Operation Advice

Advises customers on filter cleaning, airflow obstruction, and thermostat influence.

Annual Inspection and Cleaning

Recommends annual inspection of burners, vent system, and furnace markings for safety.

Troubleshooting and Wiring Diagrams

Directs users to troubleshooting charts and wiring diagrams for diagnosing issues.

TROUBLESHOOTING GUIDE

IFC Troubleshooting Flowchart

A step-by-step flowchart for diagnosing Integrated Furnace Control (IFC) issues.

WIRING DIAGRAMS

Control Board Wiring Details

Illustrates line voltage and low voltage connections for control boards.

Electrical Wiring Diagram

Provides a detailed schematic of electrical wiring for the furnace system.