MODEL NUMBER NOMENCLATURE
BW9AAN000075AAAA
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| W |
| 9 |
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| N |
| 000 |
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| 075 |
| A |
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| A |
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| AA |
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B — Boiler |
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| Variations | ||||
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| AA — Standard | |||||
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| Type of System |
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| Series |
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| W — Water |
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| S — Steam |
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| A — Original | |||||||||
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Combustion/Ignition |
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| Labeling |
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1 | — Natural Draft/Standing Pilot |
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2 | — Natural Draft/Electronic |
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| A — Common Unit |
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3 | — Induced Draft/Electronic |
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| G — Canada Only (oil) |
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4 | — Oil Burner/Without Tankless Coil |
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5 | — Oil Burner/With Tankless Coil |
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9 | — 90% Direct Vent/Sealed |
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| Combustion |
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| Model Code |
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| Electrical |
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| Heating Size |
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| A 110 to 125 60 Hz |
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| Btu Input (x 1000) |
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| Fuel |
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| H — Heating Oil |
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| N — Natural Gas |
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| Cooling |
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| P — Propane |
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BOILER ACCESSORIES |
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BW1/BW2 |
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DESCRIPTION | PART NO. |
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Filtrol Package (Up to 75,000 Btuh Input) | KBAFP0101DNK |
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Filtrol Package (Up to 150,000 Btuh Input) | KBAFP0201DNK |
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Filtrol Package (Over 150,000 Btuh Input) | KBAFP0301DNK |
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High Limit Control | KBAHL0101DNK |
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Combustible Floor Base (2 thru 6 section models) | KBASB0301DNK |
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Combustible Floor Base (7 thru 9 section models) | KBASB0401DNK |
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Zoning Valve 3/4 in. | KBAZV0101DNK |
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Zoning Valve 1 in. | KBAZV0201DNK |
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Gas Conversion Kit Natural to Propane (After 1799V) | KBANP0201DNK |
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Gas Conversion Kit Propane to Natural | KBAPN0201DNK |
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NOTE: There was never a Natural to Propane conversion kit for BW/BS boiler prior to 1799V. |
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BW3 |
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DESCRIPTION | PART NO. |
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Filtrol Package (Up to 75,000 Btuh Input) | KBAFP0101DNK |
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Filtrol Package (Up to 150,000 Btuh Input) | KBAFP0201DNK |
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Filtrol Package (Over 150,000 Btuh Input) | KBAFP0301DNK |
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High Limit Control | KBAHL0101DNK |
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Combustible Floor Base (2 thru 6 section models) | KBASB0301DNK |
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Combustible Floor Base (6 thru 7 section models) | KBASB0401DNK |
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Zoning Valve 3/4 in. | KBAZV0101DNK |
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Zoning Valve 1 in. | KBAZV0201DNK |
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Gas Conversion Kit Natural to Propane (After 1799V) | KBANP0201DNK |
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Gas Conversion Kit Propane to Natural | KBAPN0201DNK |
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NOTE: There was never a Natural to Propane conversion kit for BW/BS boiler prior to 1799V. |
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BS1/BS2 |
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DESCRIPTION | PART NO. |
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Combustible Floor Base (2 thru 6 section models) | KBASB0301DNK |
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See notes on page 3.