| 1 | 10535701 | Top Panel Assembly | | |
| 3 | 10533700 | End Panel, Flue Collector, Left | | |
| 4 | 10533800 | End Panel, Flue Collector, Right | | |
| 5 | 10535501 | Rear Panel, Flue Collector {Indoor} | | |
| 6 | 10534401 | Front Support, Flue Collector {Indoor} | | |
| 7 | 10534201 | Tile Cover, Front/Rear {Indoor} | | |
| 8 | 10560100 | Tile Heat Shield/Spacer,Front and Rear | | |
| 15 | 10533600 | Saddle Assembly, End Tile | | |
| 16 | 10540701 | Lower End Panel/Heat Shield Weldment, Right | | |
| 17 | 10540702 | Lower End Panel/Heat Shield Weldment, Left | | |
| 18 | 10532901 | Lower Rear Panel Weldment | | |
| 19 | 10540401 | Middle Rear Panel/Heat Shield Weldment | | |
| 20 | 10531600 | End Panel, Upper Right | | |
| 21 | 10534000 | End Panel, Upper Left | | |
| 22 | 10540501 | Upper Rear Panel/Heat Shield Weldment | | |
| 23 | 10531501 | Front Panel, Upper | | |
| 24 | 10551000 | Bracket, Support, End Tile | | |
| 25 | 10540901 | Drafthood, Relief Baffl e, Right | | |
| 26 | 10541001 | Drafthood, Relief Baffl e, Left | | |
| 27 | 10554601 | Lower Front Panel/Heat Shield Weldment | | |
| 28 | 10554401 | Middle Front Panel {Indoor} | | |
| 29 | 10533901 | Sweep Sheet, Flue Collector {Indoor} | | |
| 30 | 10545800 | Control Box Weldment | | |
| 31 | 10547200 | Control Box Cover {Indoor} | | |
| 32 | 10536901 | Base/Tile Support Assembly {Indoor} | | |
| 33 | | Tile Assemblies | | |
| 10539000 | Non-Combustible Base {Rail} | | |
| 34 | 10534701 | 8-Tube Assembly, Copper Tubes/Cast Iron Tubs {Indoor} | | |
| 10542901 | 8-Tube Assembly, Copper Tubes/Bronze Tubs {Indoor} | | |
| 10553601 | 8-Tube Assembly, CU-NI Tubes/Cast Iron Tubs {Indoor} | | |
| 10553701 | 8-Tube Assembly, CU-NI Tubes/Bronze Tubs {Indoor} | | |
| 35 | 10534301 | Baffl e, Heat Exchanger Front/Rear {Indoor} | | |
| 36 | 10534601 | Baffl e, Heat Exchanger {8-Tube} | | |
| 37 | 10364500 | Inlet/Outlet Header, Machined {S0094300 Glassed Cast Iron} | | |
| 10364501 | Inlet/Outlet Header, Machined {S0064000 Bronze} | | |
| 38 | 10391303 | Flange, 2-1/2" NPT Machined {S0063600 Cast Iron} | | |
| 10391304 | Flange, 2-1/2" NPT Machined {S0064400 Bronze} | | |
| 39 | 20130002 | Tee, Machined Flange {Glassed Cast Iron} | | |
| 20150303 | Tee, Machined Flange {Bronze} | | |
| 40 | 10338300 | Baffl e, Water Inlet | | |
| 41 | 20230101 | Barrier, Water | | |
| 42 | S0063700 | Flange Gasket | | |
| 43 | S0095100 | Header Gasket w/Barrier | | |
| 44 | E2074000 | Well, Immersion | | |
| 45 | E0025900 | Well, High Limit | | |
| 46 | A0063300 | Valve, Pressure Relief 3/4 NPT, 75 PSI | | |
| 47 | A2089500 | Temperature Gauge | | |
| 48 | RE0013000 | Flow Switch Kit {Indoor / Outdoor} | | |
| 49 | A2001800 | Pump, Motor, Impeller | | |
| 50 | 10364200 | Pump Adapter {Glassed Cast Iron} | | |
| 10364201 | Pump Adapter {Cast Bronze} | | |
| 51 | 10261501 | Pump Housing {Glassed Cast Iron} | | |
| 10483301 | Pump Housing {Bronze} | | |
| S2056900 | Casting, Pump Volute | | |
| 52 | 10338400 | Baffl e, Diffuser | | |
| 53 | S0024600 | Pump Housing Gasket | | |
| 54 | A0021400 | Pump Motor Gasket, | | |
| | Gas System | | |
| 55 | 10550601 | Burner Tray, IID, On/Off, Single Sect. Manifold {Nat.} | | |
| 20097401 | Burner Tray, IID, On/Off, Single Sect. Manifold {LP} | | |
| 10526201 | Burner Tray, St. Pilot, On/Off, Single Sect. Manifold {Nat.} | | |
| 10529601 | Burner Tray, St. Pilot, On/Off,Burner Tray, St. Pilot, On/Off, | | |
| 56 | 10525901 | Gas Manifold Weldment {Single Inlet} | | |
| 57 | L0052300 | Burner, Main | | |
| 58 | 10529502 | Pilot Bracket/Burner Weldment | | |
| 59 | W0035800 | Pilot Burner Standing Pilot {Nat.} | | |
| W0034400 | Pilot Burner Standing Pilot {LP} | | |
| W0030600 | Pilot Burner IID Pilot {Nat.} | | |
| W2001300 | Pilot Burner IID Pilot {LP} | | |
| 60 | L0050700 | Orifi ce, Nat. Gas - 4" W.C. {Sea Level} | | |
| L0032900 | Orifi ce, Propane - 9" W.C. {Sea Level} | | |
| 61 | V0004200 | Valve, Manual, Gas {Nat.} | | |
| V0004800 | Valve, Manual, Gas {LP} | | |
| 62 | V0046600 | Safety Gas Valve, On-Off {Nat.} | | |
| V0046600 | Safety Gas Valve, On-Off {LP} | | |
| 63 | V0051200 | Valve, Gas, Operating/Reg. On-Off {Nat.} | | |
| V0054800 | Valve, Gas, Operating/Reg. On-Off {LP} | | |
| 64 | W0002100 | Valve, Pilot, Gas Manual | | |
| 65 | 10552901 | Manifold Cover Plate Assembly {Single Pilot} | | |
| 66 | 10525301 | Burner Anti-Rotation Bracket {Single Pilot} | | |
| 67 | 10525701 | Burner Tie Down Bracket, Left {Single Pilot} | | |
| 68 | 10542001 | Burner Tie Down Bracket, Right {Single Pilot} | | |
| 69 | W0035900 | Thermocouple {Standing Pilot} | | |
| 70 | W0019300 | Pilot Solenoid Valve (IID) Man. Reset Pilot Relay (Std. Pilot) | | |
| W0030000 | Man. Reset Pilot Relay (Std. Pilot) | | |
| | Electrical Components | | |
| 71 | E2305500 | Ignition Control, Electronic, U.S. {Nat.} | | |
| E2305400 | Ignition Control, Electronic, Single Try | | |
| 72 | R0021300 | Transformer, 115V/24V | | |
| 73 | E2103900 | Switch, High Limit, Manual Reset | | |
| 74 | E2103800 | Controller, Water Temp. | | |
| 75 | E2103600 | Sensor, Water Temp. | | |
| 76 | E2104800 | Switch, Limit, Auto Reset | | |
| 77 | 20305103 | Water Barrier Assembly | | |
| | Electrical Components {Optional} | | |
| E0023300 | High Gas Pressure Switch | | |
| E0023500 | Low Gas Pressure Switch | | |
| RE2075100 | Low Water CutOff | | |
| V0019000 | Vent Valve 120 Volts {System 4} | | |
| V2000100 | Vent Valve 24 Volts {System 9, 11} | | |
| 5 | 10661701 | Rear Panel, Flue Collector {Outdoor} | | |
| 6 | 10662101 | Front Support, Flue Collector {Outdoor} | | |
| 7 | 10661501 | Tile Cover, Front/Rear {Outdoor} | | |
| 28 | 10662001 | Middle Front Panel {Outdoor} | | |
| 29 | 10662201 | Sweep Sheet, Flue Collector {Outdoor} | | |
| 31 | 10630300 | Control Box Cover {Outdoor} | | |
| 32 | 10602301 | Non-Combustible Base/Tile Non-Combustible Base/Tile | | |
| 34 | 10665901 | 10-Tube Assembly, Copper Tube/Cast Iron Tubs {Outdoor} | | |
| 20001101 | 10-Tube Assembly, Copper Tube/Bronze Tubs {Outdoor} | | |
| 20001001 | 10-Tube Assembly, CU-NI Tubes/ Cast Iron Tubs {Outdoor} | | |
| 10670401 | 10-Tube Assembly, CU-NI Tubes/ Bronze Tubs {Outdoor} | | |
| 35 | 20020101 | Baffl e, Heat Exchanger Front/Rear {Outdoor} | | |
| 36 | 10667701 | Baffl e, Heat Exchanger, 10-Tube | | |
| 1 | 10660701 | Top Panel | | |
| 2 | 10658101 | Rear Windshield | | |
| 3 | 10657101 | Upper Rear Louver shield | | |
| 4 | 10658701 | Upper Rear Panel | | |
| 5 | 10660200 | Gap Closure-Side | | |
| 6 | 10660101 | Gap Closure-Middle | | |
| 7 | 10660501 | Lower Rear Panel Assembly | | |
| 8 | 10657700 | Rear End Panel Left and Right | | |
| 9 | 10659901 | Lower Rear Shield-Inner | | |
| 10 | 10658501 | Rear Base Extension | | |
| 11 | 20050200 | Gas Train Interface Plate | | |
| 12 | 10657501 | Left Front End Panel | | |
| 13 | 10657502 | Right Front End Panel | | |
| 14 | 10659701 | Front Base Extension | | |
| 15 | 20050401 | Door Panel Weldment | | |
| 16 | 10659101 | Front Windshield | | |
| 17 | 10658901 | Upper Front Panel | | |
| 18 | 10659501 | Flue Panel Front | | |
| 19 | 10659301 | Flue Panel Rear | | |
| 20 | 20050100 | Pump Cover Assembly | | |
