Official Stockist

  • Your Shopping BasketYour Shopping Baske

    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
GREENSTAR 30 CDI CLASSIC SYSTEM ERP - (Hydraulic Block)
Appliance Code: 41-406-37

Appliance Diagram


Hydraulic Block diagram for Worcester Greenstar 30 CDI Classic System ErPClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

2 Part number 87161064350, SEAL 15mm SEAL 15MM
Worcester part no. 87161064350		 £3,47
3 Part number 87161063560, SUPPLY MANIFOLD COMPLETE SUPPLY MANIFOLD COMPLETE
Worcester part no. 87161063560		 £22,04
4 Part number 87167716870, SCREW M5X32 SCREW M5X32
Worcester part no. 87167716870		 £2,23
5 Part number 87161064250, RUBBER BUSHING RUBBER BUSHING
Worcester part no. 87161064250		 £2,58
6 Part number 87161122590, WASHER BONDED 19.9mm WASHER BONDED 19.9MM
Worcester part no. 87161122590		 £8,04
6 Part number 87161156730, WASHER (X1) WASHER (X1)
Worcester part no. 87161156730		 £4,00
6 Part number 87167712590, NOW USE 87161122590 WASHER NOW USE 87161122590 WASHER
Worcester part no. 87167712590		  
9 Part number 87167711670, RETAINING SPRING 10mm (10X) RETAINING SPRING 10MM (10X)
Worcester part no. 87167711670		 £2,58
10   SCREW & WASHER ASSEMBLY M5 X 55
Worcester part no. 87161068150		 £2,81
11 Part number 87161067480, O-RING 12,5X3 WRAS / KTW (1X) AFTER FD992 O-RING 12,5X3 WRAS / KTW (1X) AFTER FD992
Worcester part no. 87161067480		 £3,03
12 Part number 87186846990, CLIP WIRE 18mm (10X) CLIP WIRE 18MM (10X)
Worcester part no. 87186846990		 £2,86
13 Part number 87161065490, SAFETY CLIP 13mm (1X) SAFETY CLIP 13MM (1X)
Worcester part no. 87161065490		 £2,36
14 Part number 87155021140, TEE TEE
Worcester part no. 87155021140		 £8,74
15 Part number 87161065650, PLUG BLANKING 15mm PLUG BLANKING 15MM
Worcester part no. 87161065650		 £2,52
16 Part number 87167713530, O-RING 23X4 (X10) O-RING 23X4 (X10)
Worcester part no. 87167713530		 £2,41
17 Part number 8716122126, PUMP UPM 15-70CHG PUMP UPM 15-70CHG
Worcester part no. 8716122126		 £108,95
17 Part number 87182217280, NOW USE 8716122126 PUMP UPM 15-70CHG NOW USE 8716122126 PUMP UPM 15-70CHG
Worcester part no. 87182217280		  
19 Part number 87161064380, SAFETY PUMP CLIP SAFETY PUMP CLIP
Worcester part no. 87161064380		 £4,27
20 Part number 87161064450, AIR VENT VALVE AIR VENT VALVE
Worcester part no. 87161064450		 £12,91
21 Part number 87161064310, PRESSURE RELIEF VALVE PRESSURE RELIEF VALVE
Worcester part no. 87161064310		 £23,39
22 Part number 87161072250, O-RING 16 X 3 O-RING 16 X 3
Worcester part no. 87161072250		 £2,89
23 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		 £2,88
24 Part number 87161064420, RETURN UNIT RETURN UNIT
Worcester part no. 87161064420		 £166,62
25 Part number 87161064880, SAFETY CLIP SUPPLY SENSOR SAFETY CLIP SUPPLY SENSOR
Worcester part no. 87161064880		 £1,97
26 Part number 87174010290, PRESSURE RELIEF VALVE DHW PRESSURE RELIEF VALVE DHW
Worcester part no. 87174010290		 £15,09
27 Part number 87161408100, O-RING 2.62 X 6.02 ID EPDM (10X) O-RING 2.62 X 6.02 ID EPDM (10X)
Worcester part no. 87161408100		 £2,75
28 Part number 87167714320, FILLING VALVE FILLING VALVE
Worcester part no. 87167714320		 £11,44
29 Part number 87161064390, INLET ADAPTER INLET ADAPTER
Worcester part no. 87161064390		 £25,36
30 Part number 87161064320, SAFETY CLIP INLET ADAPTER SAFETY CLIP INLET ADAPTER
Worcester part no. 87161064320		 £3,55
31 Part number 87161068450, DIVERTER VALVE ASSEMBLY DIVERTER VALVE ASSEMBLY
Worcester part no. 87161068450		 £100,07
32 Part number 87161068470, DIVERTER VALVE ASSEMBLY MOTOR DIVERTER VALVE ASSEMBLY MOTOR
Worcester part no. 87161068470		 £60,18
33 Part number 87161068480, SCREW M5 STAINLESS SCREW M5 STAINLESS
Worcester part no. 87161068480		 £3,29
41 Part number 87167712720, CLIP (10X) CLIP (10X)
Worcester part no. 87167712720		 £10,97
42 Part number 87161065660, PLUG PLUG
Worcester part no. 87161065660		 £0,96
43 Part number 87113048370, CONNECTION PLATE CONNECTION PLATE
Worcester part no. 87113048370		 £47,28
44 Part number 87107353980, FLOW PIPE FLOW PIPE
Worcester part no. 87107353980		 £17,28
45 Part number 87101030450, WASHER 18.6 X 13.5 X 1.5 (10X) WASHER 18.6 X 13.5 X 1.5 (10X)
Worcester part no. 87101030450		 £3,04
45 Part number 87161156800, WASHER 18.6 X 13.5 X 1.5 (1X) WASHER 18.6 X 13.5 X 1.5 (1X)
Worcester part no. 87161156800		 £0,88
46 Part number 87107353970, RETURN PIPE RETURN PIPE
Worcester part no. 87107353970		 £17,28
47 Part number 87161068190, DUMMY STEPPER MOTOR DUMMY STEPPER MOTOR
Worcester part no. 87161068190		 £5,86
48 Part number 87161127860, DIVERTER VALVE HOUSING DIVERTER VALVE HOUSING
Worcester part no. 87161127860		 £3,16


Heating spares made simple this website is secured by Geotrust

 HSP K J Plumbing Factors

Copyright ©2026 Heating Spare Parts - All Rights Reserved 

Site Map | About Us | Parts Lists & Diagrams | Privacy Policy | Terms & Conditions

Facebook Twitter/X