Cummins/Onan — Ventilation
Installation · Cooling System
From a Cummins/Onan service manual — check it applies to your exact model before use.
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Procedure
- For radiator cooled units, provide proper ventilation. Approximately 10,600 cubic feet of air per minute will provide proper cooling.
- In small room, install auxiliary fan connected to operate when plant runs.
- Provide separate air inlet and outlet openings.
- Construct duct from front of radiator to outside wall.
- In cold climates, prevent back-flow of cold outside air during shutdown. Automatic motor controlled shutters may be necessary.
Specs & values
- 10,600 cubic feet per minute
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.