Thomas & Betts EEDU User Manual

RGM Form 421, Mfg No. 150492, Page 1FOR YOUR SAFETYThe use and storage of gasoline or otherflammable vapors and liquids in opencontainers in the vicin

Form 421, Page 1010. Venting (cont'd)Specific Venting Requirements (read all before installing) (cont'd)1. Venter (Flue) Outlet (cont'd

RGM Form 421, Mfg No. 150492, Page 11Figure 9 -VerticalVentTerminalHorizontal Vent Terminal ClearancesThe location of the termination of the hori-zont

Form 421, Page 1211. Duct ConnectionsNOTE: If the furnace is equipped with a unit-mounted ductstat (Op-tion AG3), the sensing bulb must be removed fro

RGM Form 421, Mfg No. 150492, Page 1312. Condensate Drain, Option CS1, for Furnaces Used withRefrigeration SystemsThese furnaces are certified for ins

Form 421, Page 1415. Furnace Blower ConnectionsRequirements: Proper arrangements of blower and duct furnace with respect toangle of approach of the du

RGM Form 421, Mfg No. 150492, Page 1516. Combustion Air ProvingSwitchThe combustion air proving switch is a pressure sensitive switchthat monitors air

Form 421, Page 16Typical Wiring Diagrams -- Refer to the diagram supplied with the heater for specificcontrols or optional equipment.Single-Stage with

RGM Form 421, Mfg No. 150492, Page 17Two-Stage with Intermittent Spark Pilot System with or without LockoutW.D. 110824G67BG-5FLAME SENSINGBKBLIGNITORC

Form 421, Page 1819. Fan Control (Optional,Field Installed)NOTE: Required with makeup air gas control options; seeParagraphs 22 and 23.1. Fan control

RGM Form 421, Mfg No. 150492, Page 1920. Gas ValveAll furnaces are equipped with a 24-volt combination valve whichincludes the automatic electric on-o

Form 421, Page 21. Installation CodesThe duct furnaces covered in this manual are design-certified by theAmerican Gas Association and approved by the

Form 421, Page 2022. Optional 2-Stage Operation (cont'd)Optional Ductstat with Electronic Remote Setpoint Module (Op-tions AG15 and AG16) -- The

RGM Form 421, Mfg No. 150492, Page 21b) No voltage between black and brown leads on the maingas valve -- check for disconnected or shorted flame sen-s

Form 421, Page 22SERVICE AND MAINTENANCEWARNING: If you turn off the power supply,turn off the gas. See Hazard Levels, page 2.Maintenance Requirements

RGM Form 421, Mfg No. 150492, Page 23All Sizes 75, 100 and 125 (do not have heat exchanger "V" baffles)and Sizes 140-400 manufactured prior

Form 421, Page 2432. Troubleshooting (cont'd)FIRST: Contact the installer.Name _________________________________________________________________

RGM Form 421, Mfg No. 150492, Page 33. DimensionsFigure 1Dimensions (inches)Size A B C D E F G H J K L MNat Pro75, 10034-3/8 14-1/4 35-11/16 14-5/8 4-

Form 421, Page 44. Uncrating and PreparationThis furnace was test operated and inspected at the factory prior tocrating and was in operating condition

RGM Form 421, Mfg No. 150492, Page 56. Instructions for Reversing Air Flowby Changing Directional Air Bafflesin the Heat ExchangerDuct furnaces are eq

Form 421, Page 66. Instructions for Reversing AirFlow (cont'd)3. All Models - Relocate the limit control.a) At the discharge end on the same side

RGM Form 421, Mfg No. 150492, Page 78. Coupling Two, Three, Four or Five Furnaces using Optional Coupling KitsRefer to illustrations and follow the in

Form 421, Page 89. Gas Piping and PressuresWARNING: This appliance is equipped for amaximum gas supply pressure of 1/2 pound, 8ounces, or 14 inches wa

RGM Form 421, Mfg No. 150492, Page 910. VentingWARNING: Failure to provide proper ventingcould result in death, serious injury, and /orproperty damage