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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		 £57.87
7 Part number 87186444960, ADAPTER FLOW LIMITER ADAPTER FLOW LIMITER
Worcester part no. 87186444960		 £3.18
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		 £13.95
10 Part number 87161064860, DHW FILTER INSERT DHW FILTER INSERT
Worcester part no. 87161064860		 £4.47
11 Part number 87167711540, O-RING 17X4 (10X) AFTER FD992 O-RING 17X4 (10X) AFTER FD992
Worcester part no. 87167711540		 £2.51
12 Part number 87161165490, O-RING 13,87X3,53 (10X) O-RING 13,87X3,53 (10X)
Worcester part no. 87161165490		 £2.98
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		 £5.02
14   O RING 12.5X3L (10X)
Worcester part no. 8716118019
15   O-RING 6,00X2,50 WRAS/KTW (1X)
Worcester part no. 87161160740		 £1.46
16 Part number 87161064880, SAFETY CLIP SUPPLY SENSOR SAFETY CLIP SUPPLY SENSOR
Worcester part no. 87161064880		 £1.82
17   SPRING LOCKING 10MM AFTER FD656
Worcester part no. 87186632290		 £10.53
18 Part number 87186846990, CLIP WIRE 18MM (10X) CLIP WIRE 18MM (10X)
Worcester part no. 87186846990		 £2.64
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		 £27.71
23 Part number 87102050800, O-RING 7,75X2,1 (10X) O-RING 7,75X2,1 (10X)
Worcester part no. 87102050800		 £0.56
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		 £3.20
27   PLATE HEAT EXCHANGER 28 PLATES (COPPER)
Worcester part no. 8716118008
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


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