1.   A Minimum of 1 Preventive Visit per year to check correct functioning and carry out such servicing as is found necessary, including free repair or replacement of worn parts & measure check. Measure check 1 a year on request.

 2.  In the event of breakdown or failure, service calls at your request to repair the system, and replace or repair any faulty components free of charge, provided the fault has arisen in normal use.  Service will normally be provided.