The Worcester Bosch Greenstar 12 15 18 24 28 i (Junior) PCB 8748300921 is a new in box printed circuit board designed for use with electric, gas, and hydronic heating systems. This compact unit features a composite tank lining, a high energy efficiency rating of A+++, and a green colour. Manufactured in Portugal, the unit is wired and suitable for indoor mounting. With a voltage of 240V, this boiler accessory is designed to work seamlessly with your heating system for efficient and reliable performance.
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