Highflow 400 RSF

Worcester Bosch Boiler Highflow 400 RSF

Highflow 400 RSF

IDPart NoDescriptionNotesPurchase
18 716 142 606 0 / 378 381BF Burner Replacement Kit NGAeromatic
28 716 156 337 0 / 379 040Injector(4.4mm diameter)
38 716 142 438 0 / 299 324Gas ValveHoneywell V4600Q2125
48 716 142 409 0 / 378 819Air Pressure SwitchHoneywell C6065AH1038
58 716 156 612 0 / 379 562Pilot BurnerHoneywell Q385A2051 K-Tip
68 716 156 300 0 / 382 850Pilot InjectorHoneywell 45.004.108.001B
78 716 142 104 0 / 386 575ElectrodeHoneywell 45.900.413.004
88 716 146 641 0 / 324 982Electrode lead Assembly(1000 mm)
98 716 142 801 0 / 371 542Gas to Water Heat Exchanger(with washers)
107 716 192 227 0 / 374 607Combustion Chamber Insulation(comlete)
118 716 140 500 0 / EOO 717Auto Air VentCaleffi Minical 503020
128 716 142 325 0 / 386 244Pressure Gauge(with washer)
138 716 142 325 0 / 378 810Pressure Relief Valve(with ‘O’ rings) Caleffi 314139
148 716 143 103 0 / 386 224PumpGrundfos 15-60 Special
158 716 142 507 0 / 299 341Expansion Vessel(12 litres with washers)
168 716 142 909 0 / 299 323DHW Heat Exchanger(with ''O" Rings) SWEP
178 716 142 482 0 / 299 329Water Diverter Valve(with “O” rings) Bosch
188 716 146 312 0 / E01 882Driver Bord Pump Over-runPactrol
198 716 142 338 0 / 299 330Thermal Store Thermosts (BBA)Ranco LM7 P5079
208 716 142 339 0 / 299 331Saftery Temperture LimiterRanco LM8 P2041
218 716 142 341 0 / 173 051CH ThermostatRanco K36 P1332
228 716 120 340 0 / 173 052Hw ThermostatRanco K36 P1333
238 716 142 817 0 / 299 333Hw Limit ThermostatElmwood
258 716 146 106 0 / 386 778Operating SwitchArrow 2004E839 3 position
267 716 192 008 0 / 371 539Programmer Kit (Optional)WHS Single Channel
278 716 120 862 0 / 371 524Neon(Green)IMO Ref. NI9L 240R/S Green
288 716 120 861 0 / 371 525Neon(Amber)IMO Ref. NI9L 240 R/S Amber
298 716 120 738 0 / 299 338Fan Assembly
308 716 148 401 0 / 324 822Gauze Filter
318 716 140 516 0 / 378 809Manual Air Vent1/4 BSP
328 716 120 740 0 / 299 336Flow Switch Assembly(with washers) SIKA
338 716 141 142 0 / 378 811Flow RegulatorType A 18 L/min ± 15%,Purple
34299 337Flexible Hose(with washers)
358 716 146 305 0 / 397 569Sequence PCB BoardPactrol
368 716 140 747 0 / 299 093Inner Casing Seal
378 716 143 017 0 / 299 342Top Manifold Block(with o'rings)
388 716 143 016 0 / 299 343Bottom Maniflod Block(with 0'rings)
397 716 192 228 0 / 299 346Gasket Pack
40Water Filter Primary System

Check out our parts tables and diagrams above to identify your Worcester Bosch Highflow 400 RSF replacement boiler parts.