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

ALPHA
CD28C - (Appliance Overview)
Appliance Code: 47-532-33

Appliance Diagram


Appliance Overview diagram for Alpha CD28CClick the diagram to open it on a new page

You can then pinch & zoom to adjust the size.

1   EXPANSION VESSEL 8D PIPE
Alpha part no. 1.023562
£30.10
2 Part number 1.023560, EXPANSION VESSEL 8 LITRE EXPANSION VESSEL 8 LITRE
Alpha part no. 1.023560
£115.83
3 Part number 3.017121, NOW USE 3.032764 PUMP ASSY 25/28/35C NOW USE 3.032764 PUMP ASSY 25/28/35C
Alpha part no. 3.017121
 
3   LOW ENERGY PUMP
Alpha part no. 3.032764
£189.60
5 Part number 1.014685, 3/4" VALVE 25/28/35C 3/4" VALVE 25/28/35C
Alpha part no. 1.014685
£46.45
6   NUT (D15 PIPE)
Alpha part no. 1.016152
£4.47
7   OLIVE (D15 PIPE)
Alpha part no. 1.016153
£1.87
9 Part number 3.018596, HYDRAULIC ASSY SEAL KIT HYDRAULIC ASSY SEAL KIT
Alpha part no. 3.018596
£21.63
10   SEAL KIT - CIRCUIT SEALS (CD13-18-24R)
Alpha part no. 3.016823
£56.58
11   GAS MANIFOLD COVER (CD24S/C)
Alpha part no. 1.010662
£42.42
15   PIPE, AIR INTAKE CD25/28/35C
Alpha part no. 1.023563
£34.59
16 Part number 3.014379, BRASS PRESSURE SWITCH/WASHER BRASS PRESSURE SWITCH/WASHER
Alpha part no. 3.014379
£31.65
20 Part number 1.016870, OVERHEAT THERMOSTAT-105DEG (CB50) OVERHEAT THERMOSTAT-105DEG (CB50)
Alpha part no. 1.016870
£13.89
22 Part number 1.029719, FAN ASSEMBLY FAN ASSEMBLY
Alpha part no. 1.029719
£214.03
23   BURNER CD28
Alpha part no. 1.019622
£91.74
26 Part number 1.021238, METAL SHEET CLIP CD25/28/35C METAL SHEET CLIP CD25/28/35C
Alpha part no. 1.021238
£4.02
27 Part number 1.021972, SPRING PIPE CLAMP FOR D.22 SILICONE PIPE SPRING PIPE CLAMP FOR D.22 SILICONE PIPE
Alpha part no. 1.021972
£1.13
28 Part number 3.013388, SEAL KIT- ISOL.VALVES & CONNS (CB24/28/SY)(CD24C/S) SEAL KIT- ISOL.VALVES & CONNS (CB24/28/SY)(CD24C/S)
Alpha part no. 3.013388
£11.75
29   6 X 12 X 1 ALUMINIUM WASHER
Alpha part no. 2.010982
£0.40
30 Part number 1.018064, DIVERTER VALVE MOTOR ASSY DIVERTER VALVE MOTOR ASSY
Alpha part no. 1.018064
£68.90
31   MOTOR LOCKING FORK CD25/28/35C
Alpha part no. 1.022519
£1.27
33   SCREW 3X18 (CLOCK FIXING)
Alpha part no. 1.1142
£0.32
34   SCREW M5 X 8
Alpha part no. 1.1176
£1.51
35   BRASS NUT (SHORTENED) 1/2
Alpha part no. 1.1269
£1.30
40   M6 CAPTIVE NUT
Alpha part no. 1.018592
£1.90
41   FRONT CASING ASSY CD25/28/35C
Alpha part no. 3.018430
 
44 Part number 1.8372, M5 X 10 SCREW M5 X 10 SCREW
Alpha part no. 1.8372
£0.38
45   RIGHT/LEFT SIDE CASING ASSY
Alpha part no. 3.018428
£56.85
47   CABLE CLAMP
Alpha part no. 1.4072
£0.70
50   CLIP - PIPE D.14
Alpha part no. 1.023010
£1.70
51 Part number 1.011057, PRESSURE TEST POINT SCREW (CB50) PRESSURE TEST POINT SCREW (CB50)
Alpha part no. 1.011057
£0.74
54 Part number 1.016187, SILICONE TUBE 8 X 12 750mm SILICONE TUBE 8 X 12 750MM
Alpha part no. 1.016187
£13.94
55 Part number 1.023397, COLD INLET MANIFOLD CD25/28/35C COLD INLET MANIFOLD CD25/28/35C
Alpha part no. 1.023397
£55.59
56 Part number 3.016824, SEAL KIT - FLUE CIRCUIT (CD13-18-24R) SEAL KIT - FLUE CIRCUIT (CD13-18-24R)
Alpha part no. 3.016824
£32.89
57 Part number 2.013334, SEAL RING CD25/28/35C SEAL RING CD25/28/35C
Alpha part no. 2.013334
£17.23
58   FLANGE FAN FIXING (CD24S/C)
Alpha part no. 1.012659
£35.50
59   FLUE OUTLET ASSY CD28/35C FLUE OUTLET ASSY
Alpha part no. 3.015498
£44.78
62   PLUG FOR POCKET FLANGE CD25/28/35C
Alpha part no. 1.021464
£6.86
63 Part number 1.024384, ADHESIVE FOAM STRIP ADHESIVE FOAM STRIP
Alpha part no. 1.024384
£12.61
64   ADHESIVE FOAM STRIP 15X3
Alpha part no. 1.023340
£14.35
67   POCKET FLANGE CD25/28/35C
Alpha part no. 1.023328
£26.38
69   CONTROL PANEL COMPLETE25/28/35
Alpha part no. 3.016997
 
71 Part number 1.023544, TRIMMER ADJUSTMENT KNOB 25/28/35C TRIMMER ADJUSTMENT KNOB 25/28/35C
Alpha part no. 1.023544
£3.72
73   FRONT CASING SEAL CD25/28/35C
Alpha part no. 1.024210
£9.90
75   PRESSURE SWITCH LOCKING SWITCH CD25/28/35C
Alpha part no. 1.021519
£1.80
77 Part number 1.027267, NOW USE 1.029813 PCB NOW USE 1.029813 PCB
Alpha part no. 1.027267
 
77 Part number 1.029813, PCB CDR / C / 50 / OLD CDS PCB CDR / C / 50 / OLD CDS
Alpha part no. 1.029813
£214.50
78   BEZEL CONTROL PANEL 25/28/35C
Alpha part no. 1.023291
 
79   BACK COVER, CONTROL PANEL CD25/28/35C
Alpha part no. 1.023509
£18.51
80 Part number 1.023551, PRESSURE GAUGE PRESSURE GAUGE
Alpha part no. 1.023551
£31.46
86   CABLE CLAMP (CB50)
Alpha part no. 1.7908
£1.01
87 Part number 1.022302, BREATHER VALVE CLIP CD25/28/35C BREATHER VALVE CLIP CD25/28/35C
Alpha part no. 1.022302
£16.07
88 Part number 3.017174, BY-PASS ASSY BY-PASS ASSY
Alpha part no. 3.017174
£76.98
89 Part number 1.023565, PRESSURE RELIEF VALVE 3 BAR PRESSURE RELIEF VALVE 3 BAR
Alpha part no. 1.023565
£27.20
90 Part number 1.021483, FLUE ADAPTER 60mm SEAL CD BLR FLUE ADAPTER 60MM SEAL CD BLR
Alpha part no. 1.021483
£3.39
91 Part number 1.015421, ISOLATING VALVE 1/2 ISOLATING VALVE 1/2
Alpha part no. 1.015421
£15.53
93   FLANGE-SIGHT GLASS (CD24S/C)
Alpha part no. 2.010177
£3.27
94   CLIP, D18 PIPE CD25/28/35C
Alpha part no. 1.021985
£1.51
95   SCREW SWAGEFORM M4 X 10
Alpha part no. 1.7030
£1.00
96   SCREW 4.2 X 6.5 SELF TAPPING (CB50)
Alpha part no. 1.013219
£1.27
98   COMB CHAMBER INS PANEL FRONT
Alpha part no. 1.024543
£8.83
98 Part number 1.014732, FIBRE PANEL COVER (CD24S/C) FIBRE PANEL COVER (CD24S/C)
Alpha part no. 1.014732
£9.24
100 Part number 3.015562, DIVERTER VALVE ASSY DIVERTER VALVE ASSY
Alpha part no. 3.015562
£125.21
105 Part number 3.017281, CONDENSATE TRAP CONDENSATE TRAP
Alpha part no. 3.017281
£39.93
106 Part number 1.020831, FLOW SWITCH CD25/28/35C FLOW SWITCH CD25/28/35C
Alpha part no. 1.020831
£47.10
107 Part number 1.023298, PIPE, FLOW SWITCH, COLD INLET CD25/28/35C PIPE, FLOW SWITCH, COLD INLET CD25/28/35C
Alpha part no. 1.023298
£20.61
109 Part number 1.019144, PIPE- CONDENSATION DISCHARGE PIPE- CONDENSATION DISCHARGE
Alpha part no. 1.019144
£11.76
110 Part number 1.023564, PRIMARY HEAT EXCHANGER PRIMARY HEAT EXCHANGER
Alpha part no. 1.023564
£395.16
112   PRESSURE SWITCH FLANGE CD25/28/35C
Alpha part no. 1.023512
£16.38
113 Part number 3.016875, CONDENSATE TRAP, COMPLETE (CD18R) CONDENSATE TRAP, COMPLETE (CD18R)
Alpha part no. 3.016875
£29.38
116 Part number 1.012477, TRANSFORMER (CD24S/C) TRANSFORMER (CD24S/C)
Alpha part no. 1.012477
£85.47
121 Part number 1.022221, DHW HEAT EXCHANGER CD28 DHW HEAT EXCHANGER CD28
Alpha part no. 1.022221
£129.17
134 Part number 3.018595, BOILER COMPLETE SEAL KIT CD25/28/35C BOILER COMPLETE SEAL KIT CD25/28/35C
Alpha part no. 3.018595
£36.48
135   VENTURI (CD24S/C)
Alpha part no. 1.010918
£39.33
147 Part number 1.018162, SPARK GENERATOR (CD24S/C) SPARK GENERATOR (CD24S/C)
Alpha part no. 1.018162
£36.49
151   1/2" M-M FITTING CD25/28/35C
Alpha part no. 1.023497
£24.73
153   DOOR, CONTROL PANEL 25/28/35C
Alpha part no. 1.023346
£22.91
154   GLASS FOR L.E.D.
Alpha part no. 1.010365
£1.69
155   SCREW 2.2 X 6.5 SELF TAPPING
Alpha part no. 1.013014
£1.18
158 Part number 1.019228, DRAIN TAP - CONDENSATE TRAP DRAIN TAP - CONDENSATE TRAP
Alpha part no. 1.019228
£6.15
159 Part number 3.018304, IGNITION ELECTRODE AND LEAD IGNITION ELECTRODE AND LEAD
Alpha part no. 3.018304
£38.29
159 Part number 3.017477, IGNITION ELECTRODE AND LEAD IGNITION ELECTRODE AND LEAD
Alpha part no. 3.017477
£46.14
160   AIR TRAP PLUG
Alpha part no. 1.021892
£0.25
162   DOOR SPRING CB50
Alpha part no. 1.013967
£5.59
163   I D CARD (TERMINAL BLOCK)
Alpha part no. 1.015621
£5.18
165   COVER PLATE D80
Alpha part no. 2.010055
£1.29
167 Part number 1.2363, SILICONE TUBE (CB50) SILICONE TUBE (CB50)
Alpha part no. 1.2363
£7.22
168 Part number 1.015753, CLOCK BLANKING PLATE CLOCK BLANKING PLATE
Alpha part no. 1.015753
£2.47
169   D.8 GROMMET
Alpha part no. 1.011131
 
171   RING M4
Alpha part no. 1.4246
£0.99
173 Part number 1.016779, IGNITION ELECTRODE (CD) IGNITION ELECTRODE (CD)
Alpha part no. 1.016779
£6.08
175   WIRING ASSY GAS VLV-O/HEAT CD25/28/35C
Alpha part no. 3.018591
£115.98
176 Part number 1.019293, FLAME SENSING ELECTRODE CD32C FLAME SENSING ELECTRODE CD32C
Alpha part no. 1.019293
£28.53
177   HOSE UNION FOR SILICONE TUBES (CD24S/C)
Alpha part no. 1.6221
£0.71
178   HINGE DOOR CD25/28/35C
Alpha part no. 1.023552
£2.28
179 Part number 1.022102, AUTOMATIC AIR VENT AUTOMATIC AIR VENT
Alpha part no. 1.022102
£22.99
180   DOOR HINGE MOUNT CD25/28/35C
Alpha part no. 1.023554
£2.58
182 Part number 1.024509, CYLINDRICAL PIN CD25/28/35C CYLINDRICAL PIN CD25/28/35C
Alpha part no. 1.024509
£0.31
183 Part number 1.021762, TEMPERATURE SENSOR (NTC) (240/280/500/CB/CD/SY) TEMPERATURE SENSOR (NTC) (240/280/500/CB/CD/SY)
Alpha part no. 1.021762
£14.92
184 Part number 1.4005, TERMINAL BLOCK & FUSE HOLDER TERMINAL BLOCK & FUSE HOLDER
Alpha part no. 1.4005
 
186 Part number 1.6098, FUSE 2AMP (240/280/CB/SY/CD) FUSE 2AMP (240/280/CB/SY/CD)
Alpha part no. 1.6098
£1.35
187   CAP (P C B ACCESS HOLE)
Alpha part no. 1.011968
£0.71
188   SCREW 3.5 X 19 SELF TAPPING
Alpha part no. 1.7967
£1.12
190 Part number 1.024097, NOW USE 3.032764 PUMP NOW USE 3.032764 PUMP
Alpha part no. 1.024097
 
190   LOW ENERGY PUMP
Alpha part no. 3.032764
£189.60
191   LOW ENERGY PUMP
Alpha part no. 3.032764
£189.60
191 Part number 1.023566, NOW USE 3.032764 PUMP HOUSING NOW USE 3.032764 PUMP HOUSING
Alpha part no. 1.023566
 
192   FRAME ASSEMBLY
Alpha part no. 3.017432
£104.40
193 Part number 1.016967, SPRING CLIP SILICONE TUBE SPRING CLIP SILICONE TUBE
Alpha part no. 1.016967
£1.35
194   M6 STAINLESS STEEL SHALLOW NUT
Alpha part no. 1.5925
£0.38
196 Part number 1.012067, 100DEG THERMOSTAT (CD24S/C) 100DEG THERMOSTAT (CD24S/C)
Alpha part no. 1.012067
£12.48
197   ADHESIVE FOAM MAT
Alpha part no. 1.022208
 
198   PIPE CLAMP(SILICONE)
Alpha part no. 1.010500
£1.35
199   SCREW M6 X 18MM
Alpha part no. 1.1248
£1.32
203   NUT FOR FLEXIBLE HOSE CD25/28/35C
Alpha part no. 1.019218
£5.55
204 Part number 1.024195, PIPE, L300 CD25/28/35C PIPE, L300 CD25/28/35C
Alpha part no. 1.024195
£7.80
205   WALL PLUG & SCREW PACK
Alpha part no. 1.015423
£8.36
206 Part number 1.019654, L.600 HOSE (CD24S/C) L.600 HOSE (CD24S/C)
Alpha part no. 1.019654
£16.27
209   WALL MOUNTING BRACKET CDR
Alpha part no. 2.012717
£9.50
211   SCREW (CONTROL PANEL)
Alpha part no. 1.2337
£0.99
212 Part number 1.023673, Gas Valve - Dungs GAS VALVE - DUNGS
Alpha part no. 1.023673
£124.12
214   SCREW M4 X 30
Alpha part no. 1.5408
£1.27
220   GROMMET, SILICONE D 2 CD25/28/35C
Alpha part no. 1.020261
£2.71
221   CDR - LPG INJECTOR
Alpha part no. 1.022509
£22.99
221   MAIN INJECTOR 5.4MM CD28
Alpha part no. 1.024388
£22.99
223   PIPE HOT OUTLET 25/28/35C
Alpha part no. 1.023570
£18.57
224   PIPE SAFETY VALVE OUTLET
Alpha part no. 1.023571
£25.54
225 Part number 1.023573, PIPE COLD INLET HOT OUTLET PIPE COLD INLET HOT OUTLET
Alpha part no. 1.023573
£4.58
226   PIPE - DELIVERY AND RETURN
Alpha part no. 1.023574
£19.84
227 Part number 1.023587, 3/4" VALVE WITH LATERAL CONN 3/4" VALVE WITH LATERAL CONN
Alpha part no. 1.023587
£46.45
228 Part number 3.015849, FILLING LOOP (CB24/28, CD24/32 FILLING LOOP (CB24/28, CD24/32
Alpha part no. 3.015849
£49.59
229   SEASONAL VALVE ASSY 25/28/35C
Alpha part no. 3.017106
£117.58
230   INLET FITTING-SEASONALITY VLV
Alpha part no. 1.023528
£11.00
235   SPRING 25/28/35C
Alpha part no. 1.016097
£3.23
238 Part number 1.013931, FUSE 315MA (CD24) FUSE 315MA (CD24)
Alpha part no. 1.013931
£1.67
501 Part number 6.5630140, 40mm CLAMP/SCREWS (FLUE BEND) 40MM CLAMP/SCREWS (FLUE BEND)
Alpha part no. 6.5630140
 
502 Part number 6.5404950, 40mm SEALING BAND (FLUE BEND) 40MM SEALING BAND (FLUE BEND)
Alpha part no. 6.5404950
£9.88
504 Part number 6.5630130, 75mm CLAMP/SCREWS (OUTER FLUE) 75MM CLAMP/SCREWS (OUTER FLUE)
Alpha part no. 6.5630130
£38.00
505 Part number 6.5472202, FLUE SEAL 60mm (CD) FLUE SEAL 60MM (CD)
Alpha part no. 6.5472202
£3.57
506   SEALING TAPE (50X380MM)
Alpha part no. 6.0001147
 
508   EASYFLUE PLUME MANAGEMENT TERM
Alpha part no. 6.5472223
£27.99



Heating spares made simple this website is secured by Geotrust