(BAXI DUO TEC 28 HE A (AFTER SERIAL NO.CAC0929 ISSUE 9) - 47-075-36. BAXI DUO TEC 28 Combi ErP (SERIAL NO. ENDING AC ISSUE 3) - 47-075-97 AC. ENDING BC ISSUE 3) - 47-075-97 BC. ENDING CC ) - 47-075-97 CC.
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