Dettson C105-2-V, Installation Instructions And Homeowner'S Manual

Page: 3 / 38

List of figures
Figure 1: Right side connection . . . . . . . . . . . . . . 9
Figure 2: Left side connection . . . . . . . . . . . . . . . 9
Figure 3: Downflow position . . . . . . . . . . . . . . . . 10
Figure 4: Downflow position pressure switch assembly . . . 11
Figure 5: Connecting pressure switch in downflow position . 11
Figure 6: Horizontal right position . . . . . . . . . . . . . 11
Figure 7: Horizontal right slope . . . . . . . . . . . . . . 11
Figure 8: Horizontal right pressure switch connection . . . 12
Figure 9: Horizontal right pressure switch tubing . . . . . . 12
Figure 10: Horizontal left position . . . . . . . . . . . . . . 12
Figure 11: Drain trap alternate position . . . . . . . . . . . 13
Figure 12: Horizontal left pressure switch connection . . . . 13
Figure 13: Two stage gas valve . . . . . . . . . . . . . . . 16
Figure 14: Adjustment screw . . . . . . . . . . . . . . . . 16
Figure 15: Typical gas pipe arrangement . . . . . . . . . . 16
Figure 16: . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 17: . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 18: Combustion air moisture trap . . . . . . . . . . . 20
Figure 19: Top panel combustion air . . . . . . . . . . . . . 20
Figure 20: side panel combustion air . . . . . . . . . . . . 21
Figure 21: Roof concentric termination . . . . . . . . . . . 21
Figure 22: Sidewall concentric termination . . . . . . . . . 21
Figure 23: Roof termination . . . . . . . . . . . . . . . . . 21
Figure 24: Standard horizontal termination . . . . . . . . . 22
Figure 25: Alternate horizontal termination A . . . . . . . . 22
Figure 26: Alternate horizontal termination B . . . . . . . . 22
Figure 27: Alternate horizontal termination C . . . . . . . . 22
Figure 28: Venting gasket . . . . . . . . . . . . . . . . . . 22
Figure 29: Direct vent clearance . . . . . . . . . . . . . . . 23
Figure 30: Other than Direct vent clearance . . . . . . . . . 24
Figure 31: Dimensions . . . . . . . . . . . . . . . . . . . . 31
Figure 32: Two Stage ECM Wiring diagram . . . . . . . . . 32
Figure 33: Exploded view Cxx-2-V part 1 . . . . . . . . . . 35
Figure 34: Exploded view Cxx-2-V part 2 . . . . . . . . . . 36
List of tables
Table 1: Codes and Standards . . . . . . . . . . . . . . . 7
Table 2: Minimum clearance . . . . . . . . . . . . . . . . 8
Table 3: Suggested Return size . . . . . . . . . . . . . . 14
Table 4: Inlet Gas Pressure . . . . . . . . . . . . . . . . 16
Table 5: Outlet gas pressure . . . . . . . . . . . . . . . . 16
Table 6: Maximum capacity of pipe Ft³/hr for pipe length ft (m) 16
Table 7: Single stage t-stat with 2 stage ECM furnace . . . 17
Table 8: Maximum equivalent vent length (ft) for 2-stage unit
and altitude up to 4500 ft . . . . . . . . . . . . .
19
Table 9: Deduction for fittings . . . . . . . . . . . . . . . 19
Table 10: Approved combustion air and vent pipe, fitting and
cement materials (U.S.A Installation) . . . . . . .
25
Table 11: Cooling tap selection . . . . . . . . . . . . . . . 26
Table 12: Heating tap selection . . . . . . . . . . . . . . . 26
Table 13: Adjust tap selection . . . . . . . . . . . . . . . . 26
Table 14: CFM C15-2-V - 0381123A . . . . . . . . . . . . 26
Table 15: CFM C30-2-V - 0381124C . . . . . . . . . . . . 27
Table 16: CFM C45-2-V - 0381125C . . . . . . . . . . . . 27
Table 17: CFM C60-2-V - 0381209C . . . . . . . . . . . . 27
Table 18: CFM C75-2-V - 0381210C . . . . . . . . . . . . 27
Table 19: CFM C105-2-V - 0381315C . . . . . . . . . . . . 27
Table 20: CFM C120-2-V - 0381316B . . . . . . . . . . . . 27
Table 21: Heat fan off delay with 2 stage ECM furnace . . . 28
Table 22: Dehum DIP switches . . . . . . . . . . . . . . . 28
Table 23: Electrical data . . . . . . . . . . . . . . . . . . 30
Table 24: Specifications . . . . . . . . . . . . . . . . . . 30
Table 25: Error Codes . . . . . . . . . . . . . . . . . . . . 34
Table 26: Part List CXX-2-V . . . . . . . . . . . . . . . . 37
2