Daikin DV PTC 14 Series Installation Instructions Manual page 26

HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING.
WARNING
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
3-Phase Heat Kit
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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