Recent content by hasmas

  1. H

    how to connect sunvic tlx7501

    Sorry i do not have installation manual. YES there is timer in the system
  2. H

    how to connect sunvic tlx7501

    Hi I need your help please,I have vaillant boiler working fine but I do not have room thermostate, bought sunvic tlx7501. can you tell me please how to connect,
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