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Instruction manual | IKI Pro electric heater
Page 6
Circuit diagram
Electrical one-way switch connection for Pro14
Electrical two-way switch connection for Pro 14, 21 and 28
Electrical three-way switch connection for Pro 35
If the control unit (e.g. Pro-B2 or Wave) requires an additional contactor, we recommend a two- or three-
way switch connection to distribute the power evenly to the control unit and the additional contactor.