Name: Rheem RGFE
Brand: Rheem
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AO39201

FIGURE 9

PHYSICAL DIMENSIONS AND CLEARANCE TO COMBUSTIBLES, UPFLOW MODELS

RGFE

UPFLOW MODELS

NOTE: For 1800 or more CFM, both side

returns must be used when not using a

bottom return configuration.

AIRFLOW

A039201

Installation Instructions1
Table of Contents2
Safety Information3
Installation Check List5
General Information6
Important Information about Efficiency and Indoor Air Quality8
Location Requirements and Considerations9
- Clearance-Accessibility10
- Site Selection11
California's Proposition 65 Requires DIMENSIONS and CLEARANCE to COMBUSTIBLES12
- Upflow Models12
- Downflow Models13
- Horizontal Models14
- Ducting15
- Supply Air Sensor17
Venting and Combustion Air Piping18
- Installation with Pre-Existing Vent Systems18
- Cementing Joints19
- Joining Pipe and Fittings19
Non-Direct Vent Pipe Installation20
Installation Guidelines23
Direct Vent Pipe Installation24
- Concentric Terminations26
- Horizontal Terminations28
- Location Requirements30
Condensate Drain/Optional Neutralizer34
Converting Downflow/Horizontal Models to Horizontal Configuration36
Gas Supply and Piping39
- Gas Valve40
- Lp Conversion42
- Setting Gas Pressure43
Electrical Wiring45
Accessories47
- Electronic Air Cleaner47
- Humidification and Dehumidification47
- Other Accessories49
- Typical Wiring Accessories for Communicating Residential Systems49
High Altitude Installations51
- Lp Gas at High Altitude Elevations53
- Zoning Systems54
- Installation with Non-Communicating, High-Efficiency Premium Cooling Systems54
Integrated Furnace Control55
- Connectors and Components of Furnace Control55
- Special Configuration - Comm T-Stat and Non-Comm Condenser56
- Memory Card60
  - Rules for Writing, Distribution and Arbitration of Multiple Copies of Furnace Shared Data for Communicating-Capable Furnaces60
- Replacing the Furnace Control63
- Dipswitches66
  - Furnace Operation Using Non-Communicating Modulating, Modulating and Two-Stage T-Stats69
- Communicating Systems73
- Furnace User Menus75
List Are Found in Our Daily Lives. most DIPSWITCH80
- Dual-Fuel Operation80
- User Menu (Non-Communicating Systems)80
Start-Up Procedures81
- Dehumidification Mode82
- Sequence of Operation83
- Setting Input Rate83
- To Shut down83
Maintenance84
- Annual Inspection86
- Replacement Parts86
- System Operation Information86
- Wiring Diagram86
- Modulating Integrated Furnace Control87
Troubleshooting Chart87
Normal Operating Codes (Table 20)89
Furnace Fault Codes with Descriptions and Solutions (Table 21)90
Fault Codes91
Wire Diagram - Stepper / Servo Modulating Valve (Fuel Codes Ha or Hb)106
Wire Diagram - Solenoid Controlled Modulating Valve (Fuel Codes Hg or Hh)107
- Thermostats108
Non-Communicating Thermostats108
- Thermostat Wiring (with Wiring Diagrams)109
Applications112
- Troubleshooting121
- Communicating Thermostats122

Rheem RGFE User Manual

Table of Contents

Questions and Answers:

Rheem RGFE Specifications

Related product manuals

Brand	Rheem
Model	RGFE
Category	Furnace
Language	English