Cummins/Onan — Water Jacket Heater (Optional)
Installation
From a Cummins/Onan service manual — check it applies to your exact model before use.
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Procedure
- Connect heater to a normally energized power source.
- Make sure line voltage is correct for rated voltage of heater.
- Refer to heater nameplate.
Source: Cummins/Onan 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.