A.O. Smith BTP-125-140 Parts list
Contents
1. COMPANY item Description 1 Anode Plug BTP 125 140 thru BTP 125 720 BTP 200 300 thru BTP 200 thru 600 and BTP 300 300 thru BTP 300 600 BTP 200 1000 thru BTP 200 500 BTP 300 1000 thru BTP 300 1500 and BTP 400 600 thru BTP 400 1250 BTP 400 1500 thru BTP 400 200 BTP 400 2250 thru BTP 400 2500 and BTP 600 720 thru BTP 600 2500 2 Barometric Draft Regulators BTP 125 140 BTP 125 199 BTP 125 270 BTP 200 300 and BTP 300 300 BTP 125 400 BTP 125 540 BTP 200 600 BTP 300 600 and BTP 400 600 BTP 125 720 BTP 200 600 BTP 200 1000 BTP 300 600 BTP 300 1000 BTP 400 600 BTP 400 1000 BTP 600 720 and BTP 600 1000 BTP 200 1250 BTP 200 1500 BTP 300 1250 BTP 600 1250 and BTP 600 1500 BTP 400 1750 BTP 400 2000 BTP 600 1750 and BTP 600 2000 BTP 400 2250 BTP 400 2500 BTP 600 2250 and BTP 600 2500 Cleanout Assembly Gasket O Ring Pressure Plate LAS 9 SEMA EA WATER PRODUCTS 16 PartNumber j i ltem BTP 300 1500 BTP 400 1250 BTP 400 1500 two used three used four used five used six used 75670 501 160332 2 5 5A 5B 6 7 15 16 PSD 3 613 b G COMMERCIAL POWER BURNER TANK TYPE WATER HEATER REPLACEMENT PARTS LIST MODELS BTP 125 140 THRU BTP 125 720 BTP 200 300 THRU BTP 200 1500 BTP 300 300 THRU BTP 300 1500 BTP 400 600 THRU BTP 400 2500 BTP 600 700 THRU BTP 600 2500 Nut Hex 3 8 Stud Allen Head Washer 5 16 Contactor 3 Pole 50 A2. Wheel BOWE a eae ee R E 5851 Wire FlameProvingConnecting Standard hardware items may be purchased locally ORIFICE CHART Natural Propane Burner Gas Orifice Gas Orifice Models Number Decimal Decimal BTP 125 140 G 2SD 5867 281 281 5867 221 221 BTP 125 199 G 2SD 5867 323 323 567 257 257 POWER BURNER MODELS J 15A 10 AND J 30A 12 POWER BURNER MODELS J 15A 10 AND J 30A 12 Part Description Number Item Description Amplifier 21 Hood Assembly Flame Rod Pilot Green Amp 22 Latch 8 Knob Door Blower Housing Cabinet amp Damper Assembly 23 Motor Blower Arm Crank J15 A1 4HP Arm Damper J30 A1 3H P Arm Locking Orifice Side Main Burner Tapped Fixed Air Plate Pilot Back Adjustable Air TH Pilot Assembly Axle Damper Propane Blade Damper Flame Rod With Porcelain lgnition Electrode Cross Link Insulator Porcelain Only for Flame Rod Glass Sight ses Orifice Pilot Grounding Bar Natural Light Signal Propane Tubing Aluminum Pilot Regulator Gas Pressure Natural and Propane Plate Motor Not Included In Assembly J15 A J15 A 5722 J30 A 5722 1 Regulator Pilot Switch Control Spring Side Orifice Terminal Strip re Sub Base Transformer Ignition Dr Switch Air Weight Damper Tee Side Orilice Wheel Blower Not Included in Assembly Timer Control Tube Blast Assembly Diffuser Includes Stainless Steel Cable Flame Rod Consisting Of Mounting Screws Cable 14 19 GTO 15 000
3. Flange Boiler 10 Stud Ring Valve Auxiliary Solenoid Gas Cable Ignition Cable 14 19 GTO 15 000 2 Rajah Ring Terminal ce Valve Bleed For Diaphragm Gas Valve CT Rajah Cage Terminal Valve Diaphragm Gas Cock Gas JI5 A 50 Valve Pilot Cock Pilot me 51 Standard hardware items may be purchased locally Control Less Amplifiers Not illustrated ORIFICECHART Natural Propane Burner Gas Orifice Gas Orifice Models Number Part No i Part No i BTP 125 270 BTP 200 300 J15A 10 5707 250 250 5707 136 BTP 300 300 BTP 125 400 J15A 10 5707 312 5707 152 BTP 125 540 BTP 200 600 J15A 10 5707 406 5707 180 BTP 300 600 BTP 400 600 BTP 600 720 BTP 200 800 BTP 400 800 BTP 200 1000 BTP 300 1000 J30A 12 5707 625 625 5707 257 257 BTP 400 1000 BTP 600 1000 BTP 200 1250 BTP 300 1250 J30A 12 5707 875 875 5707 313 313 BTP 400 1250 BTP 600 1250 c KJ MOUNT MOD MOTOR HERE lt o N 9 N oc O a zZ lt 10 M G N oc O 0 l m Q O cc mm z oc 5 m cc m O INLET ALTERNATE BOTTOM GAS INLET gt SID SIDE GAS CHOKE BOILER FLANGE amp TUBE ARE PARTS ORDERS 31 ONLY 25 26 27 POWER BURNER MODELS Part Description Number Amplifier Flame Rod Pilot Green Amp CR2 G 15 Scanner Pilot Purple Amp CR2 G 20 Arm Crank Arm Damper Arm Steel Crank Aluminum Hub Assembly For Damper 5 16 ID Arm Steel Crank Aluminum Hub Assembly
4. For Oil Valve or Butterfly 3 8 ID Arm Steel Crank Aluminum Hub Assembly For Extension Shaft 1 2 ID Axle Damper Blade Damper Box Complete Panel Body Panel Box Bracket Mounting Integral Remote Bottom Remote Top Door Panel Box Latch amp Knob Door Plate Chassis Top Panel Box Hinged Cock Gas Cock PilotGas Control Less Amplifier Gas Drawer Straight Assembly Spinner Mounted Scanner Spinner Photocell Scanner Housing Blower Light Signal Amber Motor Blower CR2 G 15 1 2 HP CR2 G 20 3 4 HP Motor Modulating amp Bracket Orifice Side 2 CHART 28 29 30 31 31A 32 Spring Orifice Tee Orifice Plate Housing Back Pilot Assembly Complete Flame Rod CR2 G 15 Scanner CR2 G 20A Cable Ignition Consisting Of Cable 14 19 GTO 15 000 2Rajah Ring Terminal CT 11 Rajah Cage Terminal Cable Flame Rod Consisting Of Cable 14 19 GTO 15 000 Stud Ring 2 Clamp Flanged Rod amp Ignition Electrode Clamp Ignition Electrode Burner Models Number Part No BTP 200 1500 BTP 300 1500 BTP 400 1500 BTP 600 1500 BTP 400 1750 CR2 G 15 5708 1 BTP 600 1750 CR2 G 15 AND CR2 G 20A ltem Description 35 Flame Rod With Porcelain CR2 G 15 36 Ignition Electrode With Porcelain 37 Insulator Porcelain Flame Rod 38 Orifice Pilot Natural CR2 G 15 Natural CR2 G 20A Propane Plate Pilot Mounting Plate Back Sight Glass Plate Pump Opening Damper Cover Regula
5. MP 120V Gasket Burner J15A 10 J30A 12 CR2 G 15 CR2 G 20 Gauge Pressure amp Temperature Ground Lug Probe Low Water Cutoff Relay Low Water Cutoff Switch High Limit Manual Reset 220 Models BTP 600 720 thru BTP 600 2500 only All Other Models Switch Pilot On Off 120V Temperature and Pressure Valves 125 lbs BTP 125 140 and BTP 125 199 BTP 125 270 thru BTP 125 720 BTP 200 300 thru BTP 200 1000 BTP 300 300 thru BTP 300 1000 BTp 400 600 thru BTP 400 1000 BTP 600 720 thru BTP 600 2000 BTP 200 1250 thru BTP 200 1500 BTP 300 1250 thru BTP 300 1500 BTP 400 1250 thru BTP 400 2000 BTP 600 1250 thru BTP 600 2000 BTP 400 2250 thru BTP 400 2500 BTP 600 2250 thru BTP 600 2500 Terminal Strip Thermostat Range 94 F to 194 F PartNumber NS A O SMITH WATER PRODUCTS CO INC 5621 W 115TH STREET ALSIP ILLINOIS 60803 PHONE 1 800 433 2545 FAX 1 800 433 2515 www hotwater com parts PRINTED IN U S A APRIL 1991 POWER BURNER MODEL G 2SD POWER BURNER MODEL G 2SD gt 3 Description Clamp Electrode Control Primary Electrode Assembly Flame Proving Electrode Assembly Ignition Flange Mounting Gasket Flange Housing Gasket MountingFlange Head Assembly Includes Items 1 3 4 HousingAssembly Motor Blower iia Orifice Auxiliary Orifice CapandO RingKit Plate Escutcheon Transformer Ignition Tube Blast 3 2 2 se EAT 5862 Valve Gas
6. tor Main Gas Natural Only Regulator Pilot CR2 G 20A Ring End For Burners Before 5 11 81 Only Ring Motor Plate Scanner CR2 G 20A Shalt Extension For Mod Motor Sub Base Switch Air Swivel Ball Joint Switch High Gas Pressure CR2 G 20A Switch Low Gas Pressure CR2 G 20A Terminal Strip Adapter End Mounting Strip Marking Terminal Block Timer Control Transformer Ignition Tube Blast Valve Adjustable Bleed CR2 G 15 Valve Auxiliary Solenoid Gas CR2 G 20A Valve Body Gas CR2 G 20A Valve Butterfly Valve Diaphragm Gas C2 G 15 Valve Operator Gas Valve Pilot Wheel Blower 68 Standard hardware items may be purchased locally Not illustrated When ordering tell if needed for Natural or Propane gas HART Propane Gas Orifice Decimal Gas Orifice Decimal 5708 5 5708 6 BTP 600 2250 BTP 600 2500 onecis 5708 BTP 400 2000 CR2 G 15 5708 2 1 000 5708 7 BTP 600 2000 Part Number 7 LA Ch SWING WATER PRODUCTS COMPANY A O SMITH WATER PRODUCTS CO INC 5621 W 115TH STREET ALSIP ILLINOIS 60803 PHONE 1 800 433 2545 FAX 1 800 433 2515 www hotwater com E mail parts hotwater com
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