User Guide
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Hubbell Manuals
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B
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1 – Terminal Block
2 – Magnetic Contactor
3 – Heating Element
4 – Low Water Cut-Off, if supplied
5 – Transformer, 480-Volt/240-Volt,
installed on 480-Volt models
with low water cut-off only
6 – High-Te
mperature
L
imit Switch
7 – Control Thermostat
1
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