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

WORCESTER
15 SBI - (Hydraulics)
Appliance Code: 41-311-43

Appliance Diagram


Hydraulics diagram for Worcester 15 SBIClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1 Part number 87101030430, FIBRE WASHER 23.9 X 17.2 X 1.5 FIBRE WASHER 23.9 X 17.2 X 1.5
Worcester part no. 87101030430
£2.84
1 Part number 87161156740, WASHER 23.9 X 17.2 X 1.5 (X1) BEFORE FD991 WASHER 23.9 X 17.2 X 1.5 (X1) BEFORE FD991
Worcester part no. 87161156740
£2.84
2 Part number 87161425000, EXPANSION_VESSEL 10 LITRES EXPANSION_VESSEL 10 LITRES
Worcester part no. 87161425000
£97.51
3 Part number 87161410640, CABLE TIE 763mm NTB190H CABLE TIE 763MM NTB190H
Worcester part no. 87161410640
£3.13
4 Part number 87161567510, GAS VALVE ASSEMBLY - HONEYWELL GAS VALVE ASSEMBLY - HONEYWELL
Worcester part no. 87161567510
 
5 Part number 87161214830, HARNESS GAS VALVE AND OVERHEAT HARNESS GAS VALVE AND OVERHEAT
Worcester part no. 87161214830
£18.57
6 Part number 87161409000, WASHER FIBRE 24.0 X 16.0 X 1.5 WASHER FIBRE 24.0 X 16.0 X 1.5
Worcester part no. 87161409000
£2.63
7 Part number 29144114080, SCREW M4 X 10mm TAPTITE SCR ZC PL P/H SCREW M4 X 10MM TAPTITE SCR ZC PL P/H
Worcester part no. 29144114080
£2.62
8   PIPE - GAS INLET ASSEMBLY
Worcester part no. 87161214410
£28.60
9 Part number 87161135940, NOW USE 8716120416 STANDARD 15/60 PUMP HEAD NOW USE 8716120416 STANDARD 15/60 PUMP HEAD
Worcester part no. 87161135940
 
9 Part number 87161431070, NOW USE 8719119832 PUMP GRUNDFOS 59506606 NOW USE 8719119832 PUMP GRUNDFOS 59506606
Worcester part no. 87161431070
 
9   PUMP GRUNDFOS 59506606
Worcester part no. 8716119832
 
9   PUMP HEAD UPMO 7M C/W INST PLUG
Worcester part no. 8716120416
£189.33
10 Part number 87161409200, WASHER 30.5X22.2X1.5 WASHER 30.5X22.2X1.5
Worcester part no. 87161409200
£2.79
11 Part number 87161563710, G 3/8 X G 1/4 CONNECTOR G 3/8 X G 1/4 CONNECTOR
Worcester part no. 87161563710
£7.48
12   PUMP CONNECTOR ASSEMBLY
Worcester part no. 87161563820
 
13 Part number 87161411910, FLOW CONNECTOR MANIFOLD FLOW CONNECTOR MANIFOLD
Worcester part no. 87161411910
 
14   LOWER CROSS SUPPORT
Worcester part no. 87161011860
£8.47
15 Part number 87161200370, DRAIN SCREW ASSEMBLY DRAIN SCREW ASSEMBLY
Worcester part no. 87161200370
£3.48
16 Part number 87161411950, RETURN CONNECTOR MANIFOLD RETURN CONNECTOR MANIFOLD
Worcester part no. 87161411950
 
17 Part number 87161411920, FLOW LOOP CONNECTOR FLOW LOOP CONNECTOR
Worcester part no. 87161411920
 
18 Part number 87161424040, PRESSURE RELIEF VALVE 312438 PRESSURE RELIEF VALVE 312438
Worcester part no. 87161424040
£16.89
19 Part number 87161156750, O-RING 16X2 (X1) O-RING 16X2 (X1)
Worcester part no. 87161156750
£2.79
19 Part number 87161408140, O-RING 2.0 X 16.00 ID EP (10X) O-RING 2.0 X 16.00 ID EP (10X)
Worcester part no. 87161408140
£2.79
20 Part number 87161402020, BY PASS SCREW BY PASS SCREW
Worcester part no. 87161402020
£3.38
21   PIPE - BY - PASS ASSEMBLY
Worcester part no. 87161214440
£8.57
22 Part number 87161214430, CHARGING LINK ASSEMBLY CHARGING LINK ASSEMBLY
Worcester part no. 87161214430
 
23 Part number 29142013030, SCREW 4mm X 12 PT POSI PAN Z/P SCREW 4MM X 12 PT POSI PAN Z/P
Worcester part no. 29142013030
£2.79
24   PIPE - COLD WATER INLET
Worcester part no. 87161214420
£20.20
25 Part number 87161006420, PIPE - EXPANSION VESSEL KIT PIPE - EXPANSION VESSEL KIT
Worcester part no. 87161006420
£14.06
26 Part number 87161408080, O-RING 2.40 X 7.60 ID NITRILE O-RING 2.40 X 7.60 ID NITRILE
Worcester part no. 87161408080
£2.56
27 Part number 87161483010, CLIP CLIP
Worcester part no. 87161483010
£2.80
28 Part number 87161483100, WIREFORM SPRING WIREFORM SPRING
Worcester part no. 87161483100
£2.95
29   CLIP - WIRE SPECIAL
Worcester part no. 87161483510
£15.45
30 Part number 87161483210, WIREFORM SPRING WIREFORM SPRING
Worcester part no. 87161483210
£3.03
31 Part number 87161408160, O-RING 3.00 X 19.00 ID EPDM O-RING 3.00 X 19.00 ID EPDM
Worcester part no. 87161408160
£2.84
32 Part number 87161211070, CHARGING LINK KEY CHARGING LINK KEY
Worcester part no. 87161211070
£10.09
33 Part number 87161461560, AIR PRESSURE SWITCH 0.7-0.4 MBAR AIR PRESSURE SWITCH 0.7-0.4 MBAR
Worcester part no. 87161461560
£22.67
34 Part number 87161000080, NOW USE 87161164280 BRACKET-PRESSURE SWITCH NOW USE 87161164280 BRACKET-PRESSURE SWITCH
Worcester part no. 87161000080
 
34 Part number 87161164280, PRESSURE GAUGE AFTER FD985 PRESSURE GAUGE AFTER FD985
Worcester part no. 87161164280
£21.38
35 Part number 87161211090, VALVE SPINDLE KNOB ASSY - GREY VALVE SPINDLE KNOB ASSY - GREY
Worcester part no. 87161211090
£4.66
36 Part number 87161402260, NUT 10mm COMPRESSION NUT 10MM COMPRESSION
Worcester part no. 87161402260
£3.47
37 Part number 87161402270, 10mm COMPRESSION RING 10MM COMPRESSION RING
Worcester part no. 87161402270
£2.83
38 Part number 29144114040, SCREW M4X12mm TAPTITE ZC PL PH SCREW M4X12MM TAPTITE ZC PL PH
Worcester part no. 29144114040
£2.56
39   PLUG FLOW CONNECTOR
Worcester part no. 87161411940
£3.72
40 Part number 87161214390, SYSTEM MANIFOLD ASSEMBLY SYSTEM MANIFOLD ASSEMBLY
Worcester part no. 87161214390
 
41 Part number 87161408170, O-RING 7X2,5 O-RING 7X2,5
Worcester part no. 87161408170
£2.63
42 Part number 87161408310, O-RING 18,64X3,53 O-RING 18,64X3,53
Worcester part no. 87161408310
£2.66
43 Part number 87161408060, O-RING 2.62 X 17.86 AFTER FD992 O-RING 2.62 X 17.86 AFTER FD992
Worcester part no. 87161408060
£2.79



Heating spares made simple this website is secured by Geotrust