Click here to see our Christmas working times

Official Stockist

  • Your Shopping BasketYour Shopping Basket

    Empty
  • SSL Secure Connection


Official Stockist

Diagram & User Manual Search

Quickly locate your appliance and order replacement parts using our secure online payment facility.

  • Over 20,000 appliances available
  • Simply click on the part to buy
  • Secure online payment
  • Next day delivery

Detailed Search




  

Specific Search



  

Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

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   BURNER-110
Potterton part no. 5142383
£317.69
41   BURNER-90
Potterton part no. 5142384
£208.78
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, NTC SENSOR NTC SENSOR
Potterton part no. 5114725
 
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



Heating spares made simple this website is secured by Geotrust