A.O. Smith BTH 400 - Sediment Removal; Lime Scale Removal

63
TANK
CLEANOUT
OPENING
CLEANOUT
COVER
CLEANOUT
GASKET
CLEANOUT
ACCESS PANEL
Figure 55
MANUAL LIME SCALE REMOVAL
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CHEMICAL LIME SCALE REMOVAL
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To Flush the tank perform the following steps:
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FILLING THE WATER HEATER
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SEDIMENT REMOVAL
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LIME SCALE REMOVAL
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