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Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

WORCESTER
GR4700IW 25C NG - (Hydraulics)
Appliance Code: 47-800-30

Appliance Diagram


Hydraulics diagram for Worcester Gr4700IW 25c NgClick the diagram to open it on a new page

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1   HEAT EXCHANGER
Worcester part no. 87186429550
£146.36
2 Part number 87186849540, SCREW M5x35 (10x) SCREW M5X35 (10X)
Worcester part no. 87186849540
£2.13
3 Part number 87167710030, WASHER 18mm (10x) WASHER 18MM (10X)
Worcester part no. 87167710030
£10.27
4 Part number 87167713250, GASKET (10x) GASKET (10X)
Worcester part no. 87167713250
£2.62
5   MANIFOLD PLATE
Worcester part no. 87186844710
£44.18
6 Part number 87161122590, WASHER BONDED 19.9mm WASHER BONDED 19.9MM
Worcester part no. 87161122590
£8.28
7   MANIFOLD (EXPANSION VESSEL)
Worcester part no. 87186489730
£2.98
8 Part number 87186510420, Pressure sensor PRESSURE SENSOR
Worcester part no. 87186510420
£113.95
9   SPRING LOCKING 10MM AFTER FD656
Worcester part no. 87186632290
£11.73
10 Part number 87186846990, CLIP WIRE 18mm (10X) CLIP WIRE 18MM (10X)
Worcester part no. 87186846990
£2.95
11 Part number 87161165490, O-RING 13,87X3,53 (10X) O-RING 13,87X3,53 (10X)
Worcester part no. 87161165490
£3.32
12 Part number 87161139180, CLIP RETURN CONNECTION (X10) CLIP RETURN CONNECTION (X10)
Worcester part no. 87161139180
£20.24
13   CONNECTING PIPE
Worcester part no. 8737602348
£6.50
14   O RING 12.5X3L (10X)
Worcester part no. 8716118019
£4.05
15   PLUG (5X)
Worcester part no. 87182224780
£3.09
16 Part number 87161065490, SAFETY CLIP 13mm (1X) SAFETY CLIP 13MM (1X)
Worcester part no. 87161065490
£2.43
17 Part number 87167711540, O-RING 17X4 (10X) AFTER FD992 O-RING 17X4 (10X) AFTER FD992
Worcester part no. 87167711540
£2.80
18 Part number 87161139190, PIPE CH FLOW PIPE CH FLOW
Worcester part no. 87161139190
£24.26
19 Part number 87160108090, TEMPERATURE SENSOR TEMPERATURE SENSOR
Worcester part no. 87160108090
£7.37
20   MANIFOLD PLATE
Worcester part no. 8737602345
£13.12
21 Part number 87186819200, CLIP PUMP RETURN UNIT (X10) CLIP PUMP RETURN UNIT (X10)
Worcester part no. 87186819200
£6.31
22   O-RING 34X3 (10X)
Worcester part no. 8737602346
£9.82
23 Part number 87167713530, O-RING 23X4 (X10) O-RING 23X4 (X10)
Worcester part no. 87167713530
£2.49
24   3-WAY VALVE
Worcester part no. 8737602350
£37.09
25 Part number 87186411900, O-RING 6X2.5mm WRAS/KTW LUBRICATED (X10) O-RING 6X2.5MM WRAS/KTW LUBRICATED (X10)
Worcester part no. 87186411900
 
26   WIRE CLIP 10MM (X5)
Worcester part no. 8716121164
£3.09
27   CLIP (10X)
Worcester part no. 8737602356
£7.93
28   CLIP (10X)
Worcester part no. 8737602355
£5.74
29   PIPE CH RETURN H120
Worcester part no. 8716121325
£21.00
30   O-RING 18,7X2,7 (10X)
Worcester part no. 87186404140
£3.63
31   RETURN PIPE
Worcester part no. 8737602352
£6.89
32 Part number 87167714320, FILLING VALVE FILLING VALVE
Worcester part no. 87167714320
£11.78
33 Part number 87112000160, WIREFORM SPRING WIREFORM SPRING
Worcester part no. 87112000160
£0.62
34   PUMP UPM4L 68W ERP1
Worcester part no. 8737605865
£195.13
34   NOW USE 8737605865 PUMP ERP SPE HU2-10
Worcester part no. 8737602344
 
35   GAUGE PLASTIC CAPILLARY
Worcester part no. 8716121395
£11.17
36 Part number 87161064520, SCREW & WASHER ASSEMBLY M5X30 SCREW & WASHER ASSEMBLY M5X30
Worcester part no. 87161064520
£2.75
37 Part number 87161139170, CLIP (10x) CLIP (10X)
Worcester part no. 87161139170
£6.78
38 Part number 87186439890, SAFETY VALVE SAFETY VALVE
Worcester part no. 87186439890
£11.00
39   CONNECTING PIPE (PRV)
Worcester part no. 8737602347
£3.63
40 Part number 87174010290, PRESSURE RELIEF VALVE DHW PRESSURE RELIEF VALVE DHW
Worcester part no. 87174010290
£15.54
41   O-RING 6,60X2,4 EPDM-70 WRAS / KTW
Worcester part no. 871861779A0
£4.73
42   FLOW SENSOR ELBOW
Worcester part no. 8716121159
£8.27
43   MOTOR 3-WAY VALVE
Worcester part no. 8737602357
£25.58
44   FLOW REGULATOR N-W-LP 9 L/MIN
Worcester part no. 8737603924
£4.73
45 Part number 87186444960, ADAPTER FLOW LIMITER ADAPTER FLOW LIMITER
Worcester part no. 87186444960
£3.54
46   FLOW TEMPERATURE SENS0R
Worcester part no. 8716122563
£41.84
46   NOW USE 8716122563 FLOW SENSOR ASSEMBLY
Worcester part no. 8737711079
 
47 Part number 87112000240, CLIP (10X) 18 AFTER FD992 CLIP (10X) 18 AFTER FD992
Worcester part no. 87112000240
£13.74
48 Part number 87161139060, FILTER DCW FILTER DCW
Worcester part no. 87161139060
£5.80
49   PIPE
Worcester part no. 8737602354
£15.27
50   NUT (10X)
Worcester part no. 87167714250
£21.52
51 Part number 87186838730, PIPE DHW PIPE DHW
Worcester part no. 87186838730
£15.12
52   O-RING 23,47X2,62 (10X)
Worcester part no. 8737602349
£4.85
53 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
£5.60
54   SEAL HORSE SHOE CONNECTOR SYPHON
Worcester part no. 87186693660
£4.11
55   CAP SIPHON COLLECTOR
Worcester part no. 8716121397
£1.67
56 Part number 87161138510, O RING O RING
Worcester part no. 87161138510
£1.84
57   SIPHON HORSESHOE 4000
Worcester part no. 8716121405
£22.75
58   HOSE CONDENSATE CDD
Worcester part no. 8716121396
£14.37
65 Part number 87161093630, SCREW NO.10 X 20 HEX FL HD POZI ZP AFTER FD 305 SCREW NO.10 X 20 HEX FL HD POZI ZP AFTER FD 305
Worcester part no. 87161093630
£2.75
66   RETURN PIPE
Worcester part no. 8716121859
£19.84
67   ADAPTOR
Worcester part no. 8716121857
£3.15
68 Part number 87167713530, O-RING 23X4 (X10) O-RING 23X4 (X10)
Worcester part no. 87167713530
£2.49
69   RING
Worcester part no. 8716121858
£3.20
70   PIPE
Worcester part no. 8716121861
£16.91
71 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
£0.91
72   FLOW PIPE
Worcester part no. 8716121860
£18.79
73   ELBOW HEAT EXCHANGER FLOW ASSEMBLY
Worcester part no. 87186495540
£5.89
74   AIR VENT
Worcester part no. 8716122078
£3.81
75   AIR VENT CUP
Worcester part no. 8716121869
£3.81
76 Part number T00220054A0, CLIP CLIP
Worcester part no. T00220054A0
£3.16
77 Part number 87186888010, SENSOR 18mm SENSOR 18MM
Worcester part no. 87186888010
£8.76
82   O RING
Worcester part no. 8716121863
£0.60



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