External Inspection of Boiler Fireboxes

Inspect the casting for holes from escaping gases. If holes are evident, the insulation between the tile wall and the
casing are deteriorated. Investigate the cause of the leakage and make the necessary repairs. Casing should also be checked for bulging and discoloration which may indicate internal refractory damage. These areas should be repaired at that time.

18. May 2018 by sam
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