Manuals / Thomas & Betts / Household Appliance / Furnace

Thomas & Betts RGM 405, RZ405 dimensions Form 405, Page, 2/01 YL Form RZ 405 Version B

Models: RZ405 RGM 405

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	©2001 Thomas & Betts Corporation, All rights reserved.	Printed in the U.S.A.
	MANUFACTURER OF HEATING, COOLING, AND VENTILATING SYSTEMS
	Trademark Note: Reznor® is registered in the United States and other countries.
Form 405, Page 24	(800) 695-1901; www.ReznorOnLine.com
Form 405, Page 24	2/01 YL Form RZ 405 (Version B)

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Thomas & Betts RGM 405, RZ405 dimensions Form 405, Page, 2/01 YL Form RZ 405 Version B

Contents

Table of Contents Model CAUAGENERAL 1. Installation Codes 2. WarrantyGENERAL Contd 4. Clearances6. Dimensions Dimensions inches + or - 1/8Dimensions mm +or Air Opening DimensionsSTEP 1 - Decide which Venting System to Install 7. Venting and Combustion AirVent Configuration/Options Installation1.Combustion Air Inlet 2.Venter Outlet3.Concentric Adapter 7. Venting and Combustion Air contd 5.Joints6.Support 7.ClearanceFlash or caulk the inlet air pipeon the outside wallInstallation Instructions for Option CC2 7. Venting and Combustion Air contd6B 22 559mm minimum Snow 3Vent Pipe and Joints before installing7. Venting and Combustion Air contd 1 Venter Flue Outlet5Condensation 6Vent Terminal Pipe and Vent CapHorizontal Vent Terminal Clearances Figure 8 - Horizontal Vent Terminals8. Duct Connections and Ductwork 9. Gas Piping and Pressures Manifold or Orifice Pressure SettingsSizing a Gas Supply Line 9. Gas Piping and Pressures contd 10. Burner Condensate Drain11. Electrical Supply and Connections 12. Thermostat and Connections13. Combustion Air Proving Switch 14. Blower Motor and DriveVenter Pressure Switch Supply Wiring Terminal Block behind the gas valveAdjusting Blower Speed 14.Blower Motor and Drive contd15. Gas Valve 16. Ignition SystemTYPICAL WIRING DIAGRAMS BABSMfg No. 164771, Page AG1 - AK2 OR AK3 - CL10 - DIRECT DRIVETYPICAL WIRING DIAGRAMS contd Form 405, PageOPTIONAL ACCESSORIES Electrical ConnectionsBurner Condensate Drain Heater/Coil Cross-Reference Table by Cabinet SizeOPTIONAL ACCESSORIES contd 18. Optional Filter Cabinet return air only19. Mixing Cabinet Outside and Return Air 20. Discharge Plenum Sizes and 400 only21.Inlet Base Sizes 350 and 400 only 22. Check Installation & Start-Up Check the installation prior to start-upCheck/Test/Start-Up Start-UpCheck installation after start-up Form 405, Page 2/01 YL Form RZ 405 Version B

Printed in the U.S.A.

(800) 695-1901; www.ReznorOnLine.com

2/01 YL Form RZ 405 (Version B)