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POTTERTON COMMERCIAL
SIRIUS 2 WH 90,110 (FROM APRIL 2016) - (Exploded View)
Appliance Code: Sirius 2 WH 90,110

Appliance Diagram


Exploded View diagram for Potterton Commercial Sirius 2 WH 90,110 (From April 2016)Click the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

  ELECTRICITY SUPPLY WIRING
Potterton part no. 5140210		 £7.19
  NTC SENSOR/FLUE
Potterton part no. 5141594		 £9.97
  EARTH CABLE LENGTH 270MM
Potterton part no. 5142395		 £4.49
  PUMP PREDISP.-PWM FAN WIRING
Potterton part no. 7660973		 £9.34
  NTC TANK-EXTERNAL SENSOR WIRE
Potterton part no. 7660975		 £6.00
  PUMP PREDIS-TERM BLOCK M3 WIRE
Potterton part no. 7660976		 £5.49
  POWER SUPPL PCB AGU2.550 CABLE
Potterton part no. 7660978		 £8.36
  NTC ADDED CABLE
Potterton part no. 7660979		 £4.40
  QAAX5 CABLE
Potterton part no. 7660980		 £3.73
  ROOM THERMOSTAT CABLE
Potterton part no. 7660981		 £3.20
  GROUND FRAME CABLE
Potterton part no. 7660984		 £1.96
  HMI-MAIN PCB CABLE
Potterton part no. 7660985		 £10.30
  PCB-SPARK DETECTION CABLE
Potterton part no. 7660986		 £8.06
  THERMOFUSE HEAT EXCH CABLE
Potterton part no. 7661040		 £4.14
  WIRING HARNESS WH 90-110
Potterton part no. 7661041		 £46.86
2   L-H PANEL SIRIUS 2 WH 90-110
Potterton part no. 7660989		 £85.18
3   R-H PANEL SIRIUS 2 WH 90-110
Potterton part no. 7660990		 £87.62
4   FRONT PANEL ASSEMBLY WH 90-110
Potterton part no. 7660991		 £83.57
10   FLUE ADAPTER DIA 110/160MM
Potterton part no. 5141545		 £24.66
11   GASKET FLUE ADPT DIA110/160
Potterton part no. 5141546		 £2.33
12   BLANKING PLATE
Potterton part no. 5142346		 £18.23
13   BLANKING PLATE SHEET GASKET
Potterton part no. 5142352		 £1.03
18   MIXER WITH BI-VALVE D:38MM
Potterton part no. 5142385		 £86.52
18   MIXER WITH BI-VALVE D:34MM
Potterton part no. 5142386		 £89.97
22   FAN
Potterton part no. 5142387		 £434.64
27   C-CHAMBER HOUSING WH 90-110
Potterton part no. 7660998		 £157.42
29 Part number 5115060, REAR INSULATION REAR INSULATION
Potterton part no. 5115060		 £9.51
30 Part number 5132183, Insulation burner flange INSULATION BURNER FLANGE
Potterton part no. 5132183		  
30   FRONT HEAT EXCH INSULATION
Potterton part no. 7661010		 £17.65
32   HEAT EXCHANGER 85 KW
Potterton part no. 7661011		 £1,660.83
32   HEAT EXCHANGER 100 KW
Potterton part no. 7661012		 £2,116.73
41   NOW USE 5142425 BURNER-110
Potterton part no. 5142383		  
41   BURNER-90
Potterton part no. 5142384		 £208.78
41   COMPLETE BURNER-110
Potterton part no. 5142425		 £856.07
49 Part number 5113313, TAP ADAPTER TAP ADAPTER
Potterton part no. 5113313		 £4.57
59   IGNITION CABLE
Potterton part no. 5142356		 £13.99
63 Part number 720222801, KIT - ELECTRODE IGNITION KIT - ELECTRODE IGNITION
Potterton part no. 720222801		 £25.98
65   SPARK DETECTION
Potterton part no. 7660905		 £14.62
70   INLET PIPE WH110
Potterton part no. 5141560		 £24.51
70   INLET PIPE WH 90
Potterton part no. 7661015		 £29.39
71   GASKET G1 22X30,3X2 WRC
Potterton part no. 5132386		 £1.77
75   GROMMET
Potterton part no. 5120225		 £3.26
91 Part number 248055, DRAIN TAP DRAIN TAP
Potterton part no. 248055		 £9.88
92   SAFETY VALVE 4 BAR
Potterton part no. 7660910		 £14.62
131 Part number 5114725, NOW USE 7809939 NTC SENSOR NOW USE 7809939 NTC SENSOR
Potterton part no. 5114725		  
131   NOW USE NTC SENSOR INC GASKET
Potterton part no. 7809939		 £6.97
132 Part number 248069, GASKET GASKET
Potterton part no. 248069		 £3.34
135 Part number 248079, THERMOSTAT - LIMIT THERMOSTAT - LIMIT
Potterton part no. 248079		 £12.56
136   OUTLET PIPE WH 90
Potterton part no. 7661017		 £42.82
136   OUTLET PIPE WH 110
Potterton part no. 7661018		 £45.36
137   CONNECTING ELEMENT WH 90-110
Potterton part no. 7661019		 £22.01
138   GAS VALVE O-RING 28,24X2,62
Potterton part no. 5120470		 £2.33
139   GAS VALVE-MIXER PIPE WH 90
Potterton part no. 7661021		 £24.50
139   GAS VALVE-MIXER PIPE WH 110
Potterton part no. 7661022		 £27.04
140   GAS VALVE
Potterton part no. 5142342		 £155.52
151   COVER ELECTRICAL BOX
Potterton part no. 7660921		 £7.24
152   ELECTRICAL BOX WITH V/WINDOW
Potterton part no. 7660922		 £13.14
153   TERMINAL BLOCK COVER
Potterton part no. 7660923		 £2.37
154   PCB LMS14(NGE) WH90-110
Potterton part no. 5141569		  
154   PCB (WH90/110)
Potterton part no. 766272100		  
156   PCB DISPLAY AVS77.312
Potterton part no. 7660925		 £57.66
166   TERMINAL BLOCK & FUSES 3.15A
Potterton part no. 5141438		 £4.71
169   MANOMETER 0-4 BAR L = 1000 MM
Potterton part no. 7660930		 £16.28
171   CLIP-IN AGU2.550 SIEMENS
Potterton part no. 7660931		 £173.98
174   7 SEGMENT PUSH BUTTON
Potterton part no. 5141441		 £3.66
192 Part number 247745, SEALING WASHER G. 3/4 SEALING WASHER G. 3/4
Potterton part no. 247745		 £3.16
200   SYSTEM FIXING NIPPLE- GASKET
Potterton part no. 7660932		 £97.64
237   GAS-PRESSURE PIPE WH 90-110
Potterton part no. 7661024		 £9.32
242   CTN SENSOR LENGTH 40MM
Potterton part no. 5142392		 £20.06
259   POTTERTON COMMERCIAL BRAND
Potterton part no. 7660935		 £4.28
264   GAS PRESSURE SWITCH
Potterton part no. 5132201		 £90.23
285   CLIP-IN COVER
Potterton part no. 7660937		 £3.01
340   NOW USE 7745954 PRESSURE SENSOR
Potterton part no. 5142362		  
340   PRESSURE SENSOR
Potterton part no. 7745954		 £35.76
382 Part number 5114749, FLAME SENSING CABLE FLAME SENSING CABLE
Potterton part no. 5114749		 £13.82
399   SAFETY THERMOSTAT 260OC
Potterton part no. 5142403		 £11.83
408   EXCHANGER FLANGE
Potterton part no. 5132235		 £28.77
408   COMBUSTION CHMBR UPPER COVER
Potterton part no. 5141573		 £20.75
409 Part number 5114751, BURNER GASKET BURNER GASKET
Potterton part no. 5114751		 £3.26
411   IONISATION PROBE GASKET
Potterton part no. 5142368		 £19.45
415   SYPHON 2 WAY
Potterton part no. 7660942		 £50.15
417   PLUG SIPHON
Potterton part no. 7660943		 £7.24
419 Part number 5132189, Gasket D6 GASKET D6
Potterton part no. 5132189		 £3.08
423   GAS VALVE CONNECTOR
Potterton part no. 5132228		 £19.52
428 Part number 5114759, GASKET GASKET
Potterton part no. 5114759		 £4.00
432   GASKET DIA 100MM
Potterton part no. 5141575		 £2.35
434   CONDENSING DRIP WH90-110
Potterton part no. 5141576		 £5.88
435   GASKET DIA 160MM
Potterton part no. 5141577		 £3.12
445   HEAT EXCHANGER-SYPHON PIPE
Potterton part no. 7661028		 £10.72
459   RUBBER PIPE
Potterton part no. 7661029		 £3.69
485 Part number 248000, WASHER - SEALING WASHER - SEALING
Potterton part no. 248000		 £3.16
514   HT EXCHANGER CONNECTOR G 1"
Potterton part no. 5141580		 £13.62
514   H/EX CONN FOR DIA 28MM PIPE
Potterton part no. 5141581		 £13.98
525   2V IGNITOR
Potterton part no. 5142355		 £23.04
601 Part number 5113314, O RING O RING
Potterton part no. 5113314		 £3.16
629   TERMINAL BOARD 6 POLES
Potterton part no. 5132157		 £4.16
631   AIR VENT PIPE WH90
Potterton part no. 5141582		 £5.78
631   AIR VENT PIPE WH110
Potterton part no. 5141583		 £4.51
647   AIR VENT 3/8"
Potterton part no. 5142353		 £18.00
673   CONDENSING DRIP- Y CONN PIPE
Potterton part no. 7661030		 £9.21
675   PRIMARY EXCHANGER FIXING CLIPS
Potterton part no. 5132493		 £9.91
678   AIR/GAS CONVEYOR
Potterton part no. 5141474		 £70.46
679 Part number 5114770, EARTH/IGNITOR CABLE EARTH/IGNITOR CABLE
Potterton part no. 5114770		 £4.57
680 Part number 5114771, GROMMET GROMMET
Potterton part no. 5114771		 £3.26
681   SPARK PLUG GASKET
Potterton part no. 5142369		 £19.45
682   NOW USE 78009943 FLAME INSPECTION GLASS
Potterton part no. 5132190		  
682   FLAME INSPECTION GLASS
Baxi part no. 78009943		 £6.57
699   INLET ELEMENT G 1.5
Potterton part no. 7661032		 £59.85
700   NIPPLE G1-1/2"
Potterton part no. 5142497		 £35.42
701 Part number 5132182, NOW USE 721907500 Flange burner gasket NOW USE 721907500 FLANGE BURNER GASKET
Potterton part no. 5132182		  
701   FLANGE BURNER GASKET
Baxi part no. 721907500		 £10.61
702   CONDENSING DRIP GASKET
Potterton part no. 5141589		 £2.35
711   SYPHON GASKET WH90-110
Potterton part no. 5141590		 £2.35
721   O-RING D:33.05X1.78
Potterton part no. 5132328		 £0.85
722   O-RING D:69.44X3.53
Potterton part no. 5142341		 £0.85
731   WASHER - SEALING G 1 1/4
Potterton part no. 5129990		 £1.95
731   GASKET G1 22X30,3X2 WRC
Potterton part no. 5132386		 £1.77
733   GASKET G1 1/2" L.T
Potterton part no. 5132188		 £2.43
746   VENTURI GASKET
Potterton part no. 5132181		 £7.62
758   FLUE GAS SILENCER
Potterton part no. 5142394		 £31.83
763   CLIP FLAT DIA 12
Potterton part no. 7658183		 £1.88
766   CLIP DIA 10MM
Potterton part no. 5141487		 £2.19
783   CMBTN CHAMBERS GSKT G1-1/2"
Potterton part no. 5141593		 £2.23
786   SAFETY VALVE - NIPPLE GASKET
Potterton part no. 5141490		 £2.33
789   MANOMETER GASKET
Potterton part no. 7660970		 £5.05
790   TERMINAL BLOCK - PA35 -
Potterton part no. 7660971		 £4.37
800   GASKET G1"
Potterton part no. 5142336		 £4.21


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