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
HIU - (Hydraulic Block (Dhw))
Appliance Code: 7733600141

Appliance Diagram


Hydraulic Block (Dhw) diagram for Worcester HiuClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1   MANIFOLD PHE HDU
Worcester part no. 8716117995
2   SCREW M6X16MM SKT HD CAP BLACK (10X)
Worcester part no. 8716117996
3   PIPE
Worcester part no. 8716118053
4   ADAPTOR
Worcester part no. 8716118054
5   ADAPTOR
Worcester part no. 8716118002
6 Part number 87170021320, TURBINE (BEFORE FD076) TURBINE (BEFORE FD076)
Worcester part no. 87170021320
£60.76
7 Part number 87186444960, ADAPTER FLOW LIMITER ADAPTER FLOW LIMITER
Worcester part no. 87186444960
£3.34
8   REGULATOR 14L PER MIN
Worcester part no. 8716118003
9 Part number 87174010290, PRESSURE RELIEF VALVE DHW PRESSURE RELIEF VALVE DHW
Worcester part no. 87174010290
£14.65
10 Part number 87161064860, DHW FILTER INSERT DHW FILTER INSERT
Worcester part no. 87161064860
£4.69
11 Part number 87167711540, O-RING 17X4 (10X) AFTER FD992 O-RING 17X4 (10X) AFTER FD992
Worcester part no. 87167711540
£2.63
12 Part number 87161165490, O-RING 13,87X3,53 (10X) O-RING 13,87X3,53 (10X)
Worcester part no. 87161165490
£3.13
12 Part number 87167711550, NOW USE 87161165490 O-RING 13,87X3,53 (10X) NOW USE 87161165490 O-RING 13,87X3,53 (10X)
Worcester part no. 87167711550
 
13 Part number 87186854900, O-RING 20.22 X 3.53 70 EPDM (X10) O-RING 20.22 X 3.53 70 EPDM (X10)
Worcester part no. 87186854900
£5.27
14   O RING 12.5X3L (10X)
Worcester part no. 8716118019
£4.05
15   O-RING 6,00X2,50 WRAS/KTW (1X)
Worcester part no. 87161160740
£1.54
16 Part number 87161064880, SAFETY CLIP SUPPLY SENSOR SAFETY CLIP SUPPLY SENSOR
Worcester part no. 87161064880
£1.91
17   SPRING LOCKING 10MM AFTER FD656
Worcester part no. 87186632290
£11.06
18 Part number 87186846990, CLIP WIRE 18MM (10X) CLIP WIRE 18MM (10X)
Worcester part no. 87186846990
£2.78
19   SAFETY SHUT OFF VALVE
Worcester part no. 8716118425
£49.99
20   PIPE
Worcester part no. 8716118006
21   DHW PIPE
Worcester part no. 8716118007
22   SENSOR NTC
Worcester part no. 8716117532
£29.10
23 Part number 87102050800, O-RING 7,75X2,1 (10X) O-RING 7,75X2,1 (10X)
Worcester part no. 87102050800
£0.59
24   WASHER PFTE
Worcester part no. 8716118454
25   SPRING NTC
Worcester part no. 8716118034
26 Part number 87161064350, SEAL 15MM SEAL 15MM
Worcester part no. 87161064350
£3.36
27   PLATE HEAT EXCHANGER 28 PLATES (COPPER)
Worcester part no. 8716118008
£112.59
28   SCREW PAN HEAD ISO 7045 M6X50-4.8 (10X)
Worcester part no. 8716117992
29   FIXING BRACKET
Worcester part no. 8716117991
30   FIXING BRACKET
Worcester part no. 8716117988
31   SCREW PAN HEAD ISO 7045 M6X14-4.8 (10X)
Worcester part no. 8716117989



Heating spares made simple this website is secured by Geotrust