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Memo

Summary of Contents for NCB-150E

Page 1: ...f you cannot reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier The installation must conform with...

Page 2: ...72 Appendixes 11 4 Component Assembly Diagrams and Parts Lists 11 4 1 Case Assembly 2 1 4 5 6 7 8 3...

Page 3: ...on Part Remark 1 Intake Air Duct Assembly 30008662B 2 Exhaust Pipe Assembly 30008673A 3 Case 20033278A 4 Intake Air Filter 20007668A 5 Air Pressure Sensor 30010346A 6 PCB 30012262A 7 Front Panel 30012...

Page 4: ...74 Appendixes 11 4 2 Burner Assembly 1 2 9 10 11 12 13 14 21 18 17 4 20 13 19 12 10 16 15 3 6 5 7 8...

Page 5: ...22A NCB 180E 30012321A NCB 210E 30012317A NCB 240E 9 Thermistor Exhaust 30009478A 10 Thermistor Water 30008366A 11 High Limit Switch 30002558A 12 Fastener 20007859A 13 O Ring P19 20017211A 14 Heat Exc...

Page 6: ...16 2 36 21 32 3 33 30 24 23 19 19 37 27 13 19 25 29 6 26 22 21 3 20 16 35 31 35 16 18 3 2 1 3 22 Description Part Remark 1 DHW Heat Exchanger 30015581A NCB 150E 30008181A NCB 180E 30005017A NCB 210E 2...

Page 7: ...ptor B 30012332A 19 Fastener 20017726A 20 3 Way Outlet Adaptor A 30012331A 21 Packing 20011380A 22 Connection Adaptor 20011408A 23 3 Way Valve 30004831B 24 Fastener 20007733A 25 Water Fill Pipe 300122...

Page 8: ...78 Appendixes 11 4 4 Fan Gas Assembly 2 4 7 5 6 11 14 12 11 10 9 13 11 15 1 3 8...

Page 9: ...NCB 150E 20023861A NCB 180E 20019141A NCB 210E 240E 7 Venturi Packing 20022660A NCB 180E 8 Gas Orifice 20033737A NCB 150E 20024159A NCB 180E NG 20019144B NCB 210E 240E NG 20034176A NCB 150E LP 2002419...

Page 10: ...list the default space heating temperature range by system heat load and the applicable outdoor temperature ranges 11 5 OutdoorTemperature Sensor Optional OutdoorTemperature Sensor Installation 1 Pull...

Page 11: ...Low Mass Radiant 80 140 F 26 5 60 C 70 116 F 21 46 5 C High Mass Radiant 80 120 F 26 5 48 5 C 70 101 F 21 38 C Radiators 120 170 F 48 5 76 5 C 101 139 F 38 59 C Custom Supply Control Absolute MIN MAX...

Page 12: ...Memo...

Page 13: ...licensed professional for the affected system for example a plumber or electrician When you contact Technical Support please have the following information at hand Model number Serial number Date pur...

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