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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		 £7.40
  NTC SENSOR/FLUE
Potterton part no. 5141594		 £10.27
  EARTH CABLE LENGTH 270MM
Potterton part no. 5142395		 £4.62
  PUMP PREDISP.-PWM FAN WIRING
Potterton part no. 7660973		 £9.62
  NTC TANK-EXTERNAL SENSOR WIRE
Potterton part no. 7660975		 £6.18
  PUMP PREDIS-TERM BLOCK M3 WIRE
Potterton part no. 7660976		 £5.65
  POWER SUPPL PCB AGU2.550 CABLE
Potterton part no. 7660978		 £8.61
  NTC ADDED CABLE
Potterton part no. 7660979		 £4.53
  QAAX5 CABLE
Potterton part no. 7660980		 £3.84
  ROOM THERMOSTAT CABLE
Potterton part no. 7660981		 £3.29
  GROUND FRAME CABLE
Potterton part no. 7660984		 £2.02
  HMI-MAIN PCB CABLE
Potterton part no. 7660985		 £10.60
  PCB-SPARK DETECTION CABLE
Potterton part no. 7660986		 £8.30
  THERMOFUSE HEAT EXCH CABLE
Potterton part no. 7661040		 £4.26
  WIRING HARNESS WH 90-110
Potterton part no. 7661041		 £48.27
2   L-H PANEL SIRIUS 2 WH 90-110
Potterton part no. 7660989		 £87.74
3   R-H PANEL SIRIUS 2 WH 90-110
Potterton part no. 7660990		 £90.26
4   FRONT PANEL ASSEMBLY WH 90-110
Potterton part no. 7660991		 £86.08
10   FLUE ADAPTER DIA 110/160MM
Potterton part no. 5141545		 £25.41
11   GASKET FLUE ADPT DIA110/160
Potterton part no. 5141546		 £2.40
12   BLANKING PLATE
Potterton part no. 5142346		 £18.78
13   BLANKING PLATE SHEET GASKET
Potterton part no. 5142352		 £1.06
18   MIXER WITH BI-VALVE D:38MM
Potterton part no. 5142385		 £89.11
18   MIXER WITH BI-VALVE D:34MM
Potterton part no. 5142386		 £92.67
22   FAN
Potterton part no. 5142387		 £459.13
27   C-CHAMBER HOUSING WH 90-110
Potterton part no. 7660998		 £162.15
29 Part number 5115060, REAR INSULATION REAR INSULATION
Potterton part no. 5115060		 £9.80
30 Part number 5132183, Insulation burner flange INSULATION BURNER FLANGE
Potterton part no. 5132183		  
30   FRONT HEAT EXCH INSULATION
Potterton part no. 7661010		 £18.18
32   HEAT EXCHANGER 85 KW
Potterton part no. 7661011		 £1,710.66
32   HEAT EXCHANGER 100 KW
Potterton part no. 7661012		 £2,180.23
41   NOW USE 5142425 BURNER-110
Potterton part no. 5142383		  
41   BURNER-90
Potterton part no. 5142384		 £215.03
41   COMPLETE BURNER-110
Potterton part no. 5142425		 £881.75
49 Part number 5113313, TAP ADAPTER TAP ADAPTER
Potterton part no. 5113313		 £4.71
59   IGNITION CABLE
Potterton part no. 5142356		 £14.41
63 Part number 720222801, KIT - ELECTRODE IGNITION KIT - ELECTRODE IGNITION
Potterton part no. 720222801		 £26.77
65   SPARK DETECTION
Potterton part no. 7660905		 £15.06
70   INLET PIPE WH110
Potterton part no. 5141560		 £25.24
70   INLET PIPE WH 90
Potterton part no. 7661015		 £30.27
71   GASKET G1 22X30,3X2 WRC
Potterton part no. 5132386		 £2.63
75   GROMMET
Potterton part no. 5120225		 £3.36
91 Part number 248055, DRAIN TAP DRAIN TAP
Potterton part no. 248055		 £10.17
92   SAFETY VALVE 4 BAR
Potterton part no. 7660910		 £15.06
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		 £7.17
132 Part number 248069, GASKET GASKET
Potterton part no. 248069		 £3.44
135 Part number 248079, THERMOSTAT - LIMIT THERMOSTAT - LIMIT
Potterton part no. 248079		 £12.56
136   OUTLET PIPE WH 90
Potterton part no. 7661017		 £44.10
136   OUTLET PIPE WH 110
Potterton part no. 7661018		 £46.71
137   CONNECTING ELEMENT WH 90-110
Potterton part no. 7661019		 £22.67
138   GAS VALVE O-RING 28,24X2,62
Potterton part no. 5120470		 £2.40
139   GAS VALVE-MIXER PIPE WH 90
Potterton part no. 7661021		 £25.23
139   GAS VALVE-MIXER PIPE WH 110
Potterton part no. 7661022		 £27.84
140   GAS VALVE
Potterton part no. 5142342		 £160.19
151   COVER ELECTRICAL BOX
Potterton part no. 7660921		 £7.46
152   ELECTRICAL BOX WITH V/WINDOW
Potterton part no. 7660922		 £13.53
153   TERMINAL BLOCK COVER
Potterton part no. 7660923		 £2.45
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		 £59.39
166   TERMINAL BLOCK & FUSES 3.15A
Potterton part no. 5141438		 £4.85
169   MANOMETER 0-4 BAR L = 1000 MM
Potterton part no. 7660930		 £16.77
171   CLIP-IN AGU2.550 SIEMENS
Potterton part no. 7660931		 £179.20
174   7 SEGMENT PUSH BUTTON
Potterton part no. 5141441		 £3.78
192 Part number 247745, SEALING WASHER G. 3/4 SEALING WASHER G. 3/4
Potterton part no. 247745		 £3.26
200   SYSTEM FIXING NIPPLE- GASKET
Potterton part no. 7660932		 £100.57
237   GAS-PRESSURE PIPE WH 90-110
Potterton part no. 7661024		 £9.60
242   CTN SENSOR LENGTH 40MM
Potterton part no. 5142392		 £20.66
259   POTTERTON COMMERCIAL BRAND
Potterton part no. 7660935		 £4.41
264   GAS PRESSURE SWITCH
Potterton part no. 5132201		 £92.93
285   CLIP-IN COVER
Potterton part no. 7660937		 £3.11
340   NOW USE 7745954 PRESSURE SENSOR
Potterton part no. 5142362		  
340   PRESSURE SENSOR
Potterton part no. 7745954		 £36.83
382 Part number 5114749, FLAME SENSING CABLE FLAME SENSING CABLE
Potterton part no. 5114749		 £14.24
399   SAFETY THERMOSTAT 260OC
Potterton part no. 5142403		 £12.18
408   EXCHANGER FLANGE
Potterton part no. 5132235		 £29.64
408   COMBUSTION CHMBR UPPER COVER
Potterton part no. 5141573		 £21.37
409 Part number 5114751, BURNER GASKET BURNER GASKET
Potterton part no. 5114751		 £3.36
411   IONISATION PROBE GASKET
Potterton part no. 5142368		 £20.03
415   SYPHON 2 WAY
Potterton part no. 7660942		 £51.66
417   PLUG SIPHON
Potterton part no. 7660943		 £7.45
419 Part number 5132189, Gasket D6 GASKET D6
Potterton part no. 5132189		 £3.17
423   GAS VALVE CONNECTOR
Potterton part no. 5132228		 £20.11
428 Part number 5114759, GASKET GASKET
Potterton part no. 5114759		 £5.16
432   GASKET DIA 100MM
Potterton part no. 5141575		 £2.43
434   CONDENSING DRIP WH90-110
Potterton part no. 5141576		 £6.05
435   GASKET DIA 160MM
Potterton part no. 5141577		 £3.21
445   HEAT EXCHANGER-SYPHON PIPE
Potterton part no. 7661028		 £11.05
459   RUBBER PIPE
Potterton part no. 7661029		 £3.80
485 Part number 248000, WASHER - SEALING WASHER - SEALING
Potterton part no. 248000		 £3.26
514   HT EXCHANGER CONNECTOR G 1"
Potterton part no. 5141580		 £14.02
514   H/EX CONN FOR DIA 28MM PIPE
Potterton part no. 5141581		 £14.40
525   2V IGNITOR
Potterton part no. 5142355		 £23.72
601 Part number 5113314, O RING O RING
Potterton part no. 5113314		 £3.26
629   TERMINAL BOARD 6 POLES
Potterton part no. 5132157		 £4.28
631   AIR VENT PIPE WH90
Potterton part no. 5141582		 £5.96
631   AIR VENT PIPE WH110
Potterton part no. 5141583		 £4.65
647   AIR VENT 3/8"
Potterton part no. 5142353		 £18.54
673   CONDENSING DRIP- Y CONN PIPE
Potterton part no. 7661030		 £9.49
675   PRIMARY EXCHANGER FIXING CLIPS
Potterton part no. 5132493		 £10.21
678   AIR/GAS CONVEYOR
Potterton part no. 5141474		 £70.46
679 Part number 5114770, EARTH/IGNITOR CABLE EARTH/IGNITOR CABLE
Potterton part no. 5114770		 £4.71
680 Part number 5114771, GROMMET GROMMET
Potterton part no. 5114771		 £3.36
681   SPARK PLUG GASKET
Potterton part no. 5142369		 £20.03
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		 £61.64
700   NIPPLE G1-1/2"
Potterton part no. 5142497		 £36.48
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		 £10.93
702   CONDENSING DRIP GASKET
Potterton part no. 5141589		 £2.43
711   SYPHON GASKET WH90-110
Potterton part no. 5141590		 £2.43
721   O-RING D:33.05X1.78
Potterton part no. 5132328		 £0.87
722   O-RING D:69.44X3.53
Potterton part no. 5142341		 £0.87
731   WASHER - SEALING G 1 1/4
Potterton part no. 5129990		 £2.01
731   GASKET G1 22X30,3X2 WRC
Potterton part no. 5132386		 £2.63
733   GASKET G1 1/2" L.T
Potterton part no. 5132188		 £3.55
746   VENTURI GASKET
Potterton part no. 5132181		 £11.13
758   FLUE GAS SILENCER
Potterton part no. 5142394		 £32.79
763   CLIP FLAT DIA 12
Potterton part no. 7658183		 £1.93
766   CLIP DIA 10MM
Potterton part no. 5141487		 £2.25
783   CMBTN CHAMBERS GSKT G1-1/2"
Potterton part no. 5141593		 £2.30
786   SAFETY VALVE - NIPPLE GASKET
Potterton part no. 5141490		 £2.40
789   MANOMETER GASKET
Potterton part no. 7660970		 £5.20
790   TERMINAL BLOCK - PA35 -
Potterton part no. 7660971		 £4.50
800   GASKET G1"
Potterton part no. 5142336		 £4.34


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