+
Index
Notes
Part No.
100
100
640-000-009 Heat Exchanger - WMB
110
110
640-000-011 Flue Temperature Sensor
120
120
640-000-020 Blower Assembly
130
130
640-000-021 Blower Gasket
140
140
640-000-109 Ignitor
150
150
640-000-010 Central Heat Exchanger Insulation
160
160
640-000-012 Burner
170
170
640-000-013 Burner Gasket Set
180
180
640-000-016 Burner Cover
190
190
640-000-015 Inspection Glass
200
200
640-000-023 LP TO NG CONVERSION KIT
210
210
640-000-025 NG TO LP CONVERSION KIT
220
220
640-000-037 Gas Valve VK8205V
230
230
640-000-017 Circulator FX3-FP
240
240
640-000-018 Air Separator
250
250
640-000-019 Water Pressure Switch
260
260
640-000-026 Flow Meter
270
270
640-000-027 Water Filter
280
280
640-000-028 3-Way Valve
290
290
640-000-029 3-Way Valve Motor
300
300
640-000-030 N/ R Valve Fitting
310
310
640-000-031 DHW R. Plate Connection
320
320
640-000-033 Plate Exchanger 20P - WMB
330
330
640-000-034 CH Temperature Probe DP
340
340
640-000-035 CH Temperature Probe US
350
350
640-000-036 DHW Temperature Probe US
360
360
640-000-038 Relief Valve ¾"
370
370
640-000-039 NPT Adapters
380
380
640-000-007 Gasket Set
390
390
640-000-068 Condensate Drain Trap
400
400
640-000-107 Vent Adapters
410
410
640-000-108 Gaskets - Vent Adapters
420
420
640-000-044 Wall Mount Bracket
430
430
640-000-043 Outdoor Temperature Sensor
440
440
640-000-070 CH - Flow Pipe - WMB
450
450
640-000-071 CH - Return Pipe
460
460
640-000-049 Bypass Pipe
470
470
640-000-050 Flow Meter Pipe
480
480
640-000-051 DHW Outlet Pipe
490
490
640-000-130 Gas Pipe
500
500
640-000-110 Flow Regulator
510
510
640-000-136 Heat Exchanger Vent - Gasket