terms and types of work performance

Every­one knows that the effi­cient oper­a­tion of a heat­ing sys­tem (CO) depends on cor­rect­ly per­formed cal­cu­la­tions, well-cho­sen ele­ments and pro­fes­sion­al instal­la­tion. Soon­er or lat­er, process­es occur in any heat­ing sys­tem that sig­nif­i­cant­ly reduce its per­for­mance. Reg­u­lar “heal­ing”, pre­ven­tive mea­sures are…

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