R 27 HE Combi

Worcester Bosch R 27 HE Combi Boiler

R 27 HE combi

IDPart NumberPart DescriptionNotesPurchase
18 729 000 144 0Sensor - Flue gas temp.
28 714 500 087 0Sensor - CH flow temp.
38 714 500 054 0Sensor - CH flow temp.
48 748 300 418 0Control board
58 747 003 516 0Gas valve
68 717 204 373 0Fan assembly
78 729 000 183 0Fan washer
88 715 407 236 0Expansion vessel
98 717 401 012 0Relief valve
108 718 107 077 0Electrode assembly
118 714 401 999 0Electrode lead
128 717 204 477 0Pump
138 717 208 079 0Pressure gauge
148 711 004 168 0Burner skin seal
158 747 201 358 0Transformer - facia
168 717 002 110 0Flow switch
178 717 010 062 03-way diverter valve
188 710 103 153 0Heat exchanger washer
198 710 103 154 0Washerset Condenstaion Trap
208 744 503 010 0Fuseset
218 710 503 031 0Serviceset Water Valve
228 715 406 659 0Domestic Hot Water Heat Exchanger
238 715 406 615 0Primary heat exchanger

Exploded parts diagram and tables to aid you in identifying your Worcester Bosch Combi Boiler R 27 HE replacement part.