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How do hearth professionals achieve Certification?

April 26, 2017achieve Certification hearth professionals

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How do hearth professionals achieve Certification?

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NFI Certification means that an individual has passed a rigorous examination based on a training manual that has been reviewed by industry experts. The Training Manual for each hearth specialty is a comprehensive reference source for the fundamentals of that subject area, and including includes essential topics such as combustion theory, fuel comparisons, safety code regulations, appliance design and sizing.