Addison UHD150 Installation, Operation & Service Manual
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Contents
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TABLE OF FIGURESFigure 1: UHD[T][M][X][S][R] 150-175 Label Placement...........2Figure 2: UHD[T][M][X][S][R] 200-250 Label Placement...........3Figure 3: UHD[T][M][X][S][R] 300 – 400 Label Placement........4Figure 4: Clearances to Combustibles ......................................7Figure 5: Air Flow Direction .......................................................9Figure 6: Suspension Methods ............................................... 10Figure 7: Vent and Roof Detail ................................................ 13Figure 8: Standard Vented Heater - Vertical and HorizontalVent Termination ...................................................... 13Figure 9: Standard Vented Heater - Common Vertical VentTermination .............................................................. 14Figure 10: Separated Combustion Heater - Vertical andHorizontal Vent Termination.................................... 15Figure 11: Concentric Vent Box ............................................... 15Figure 12: Concentric Vertical and Horizontal VentTermination - Separated Combustion Heater ......... 16Figure 13: Gas Connection ..................................................... 19Figure 14: Automatic Burner Control Sequence ......................29Figure 15: Single Stage Gas Valve for Models UHD[X][S][R]150 – 400 ...............................................................29Figure 16: Two Stage Gas Valve for Models UHD[T][X][S][R]150 - 400 ................................................................30Figure 17: Modulating Gas Valve for Models UHD[M][X][S][R]150 - 400 ................................................................30Figure 18: LED Diagnostic Codes ...........................................34There are references in this manual to various trademarks. All trademarks mentioned herein, whether registered or not, are theproperty of their respective owners. Addison is not sponsored by or affiliated with any of the trademark or registeredtrademark owners, and makes no representations about them, their owners, their products or services. |
This manual is suitable for:
UHD150UHD175UHD200UHD225UHD250UHD300UHD350UHD400UHDM150UHDM175UHDM200UHDM225UHDM250UHDM300UHDM350UHDM400UHDR150UHDR175UHDR200UHDR225UHDR250UHDR300UHDR350UHDR400UHDS150UHDS175UHDS200UHDS225UHDS250UHDS300UHDS350UHDS400UHDT150UHDT175UHDT200UHDT225UHDT250UHDT300UHDT350UHDT400UHDX150UHDX175UHDX200UHDX225UHDX250UHDX300UHDX350UHDX400
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