Alpha CB28X

Alpha CB28X

Alpha CB28X-1

Alpha CB28X-2

Alpha CB28X-3

Alpha CB28X-4

Alpha CB28x-5

Alpha CB28X-6

Alpha CB28X-7

Alpha CB28X-8

Alpha CB28X-9

Alpha CB28X-10

IDPart NumberPart DescriptionNotesPurchase
11.015370 / E57-732Burner assembly
21.4270 / E57-733Main injector 1.30 mm
31.015389 / E57-737Primary heat exchanger
41.015958 / E57-741DHW heat exchanger
51.015803 / E57-665Gas valve - Honeywell VK4105M5009
61.015610 / E57-666Pump
71.017264 / E76-342Fan assembly
81.8396 / E57-668Air pressure switch
91.017496 / E76-320Primary pressure switch
101.011128 / E65-154DHW flow regulator
113.013211 / E57-751DHW flow switch
121.017118 / E76-374PCB
131.015970 / E76-317Temperature sensor
141.6098 / E76-378Fuse F2A
151.015673 / E57-700Overheat thermostat
161.015394 / E57-702Expansion vessel 8 Litre
171.011126 / E57-703Pressure relief valve 3 bar
181.010771 / E57-709Automatic air vent
191.016151 / E57-710Pressure gauge
201.2408 / E57-712Ignition electrode - right
211.2405 / E57-713Ignition electrode - left
221.010645 / E57-714Flame sensing electrode
233.013212 / E65-195Ignition electrode lead
243.013213 / E57-717Flame sensing electrode lead
253.012752 / E57-773Diverter valve assembly
263.012801 / E65-498By-pass assembly