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No Hot water Vaillant GB 242 EH?

Iv'e just had the main circuit board and spark transformer replaced on my Vaillant GB 242 EH combi to correct a failure to ignite. It seemed to do the job as the central heating seems to work but the Hot water out of the tap is barely warm. Any suggestions?

Rob G
April 2008
VaillantHeating, Home Heating SystemsHot Water Vaillant Eh
what is the divertor valve doing? Is it moving over and hitting the microswitch?

J
April 2008

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