Rapid Engineering UHAT 150, Installation, Operation & Service Manual

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TABLE OF FIGURES
Figure 1: UHA[T][M][X][S]150 - 250 Label Placement ..............2
Figure 2: UHA[T][M][X][S]300 - 400 Label Placement ..............3
Figure 3: Installation Clearances and Clearances to
Combustibles .............................................................7
Figure 4: Suspension Methods .................................................9
Figure 5: Vent and Roof Detail ................................................ 12
Figure 6: Standard Vented Heater - Vertical and Horizontal
Vent Termination....................................................... 13
Figure 7: Standard Vented Heater - Common Vertical Vent
Termination............................................................... 14
Figure 8: Separated Combustion Heater - Vertical and
Horizontal Vent Termination ..................................... 15
Figure 9: Concentric Vent Box................................................. 15
Figure 10: Concentric Vertical and Horizontal Vent
Termination - Separated Combustion Heater.......... 16
Figure 11: Gas Connection...................................................... 19
Figure 12: Automatic Burner Control Sequence ......................30
Figure 13: Single Stage Gas Valve for Models UHA[X][S]
150 - 400.................................................................31
Figure 14: Two Stage Gas Valve for Models UHA[T][X][S]
150 - 400.................................................................31
Figure 15: Modulating Gas Valve for Models UHA[M][X][S]
150 - 400.................................................................32
Figure 16: LED Diagnostic Codes ...........................................36
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