Kohler — Multi-Tap Voltage Configuration Change
Adjustments · Voltage transformers
From a Kohler service manual — check it applies to your exact model before use.
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Before you start
- Verify that the transfer switch voltage matches the system voltage.
Procedure
- Before connecting power, change the voltage taps of the potential transformers (PTs) to match the system voltage.
- After taps are set, connect the contactor harness to the controller (through the control circuit isolation switch, if equipped).
- When power is connected to the ATS controller, change the system voltage setting on the controller.
- Order a new nameplate from the Aftermarket Parts department, providing ATS model and serial numbers and the new voltage setting.
Source: Kohler service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.