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Publication No. 6-04-132
LUBRICATION REQUIREMENTS
HC AND HCS SERIES HELICAL COIL HEATERS
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Index
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Name
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Fitting
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Lubricant
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Frequency
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A
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Modulating actuator linkage
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(4 or 6 ball joints)
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General purpose oil
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monthly
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B
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Valve No. 3 (expansion)
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Button head
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Resun 104 or 104 G
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monthly
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C
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Valve No. 2 (purge)
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Button head
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Resun 104 or 104 G
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monthly
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D
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HC: Aux side pump motor
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Standard
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General purpose grease
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3 months
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E
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HC: Auxiliary side pump
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Standard
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High temp lithium grease
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1600 hours of operation
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F
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HC: Auxiliary valves
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Button head
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Resun 104 or 104 G
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monthly
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G
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Valve No. 1 (strainer)
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Button head
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Resun 104 or 104 G
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monthly
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H
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Valve No. 4 (coil inlet)
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Standard
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General purpose grease
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monthly
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I
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Circulating pump
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Standard
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High temp lithium grease
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HCS:1600 hrs operation
HC:2800 hrs operation
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J
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Circulating pump motor
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Standard
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General purpose grease
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3 months
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