Aux. Engine: Low Cooling Water Temperature(Jacket Line)

Indication: Jacket Water Temperature may not rise.

Reasons & Countermeasures:
1. Excessive flow rate of warming-up water to standby engine. (Particularly under low load). Countermeasure: adjust the flow rate of warming-up water to standby engine.

2. Defective cooling water Temperature control valve.
Countermeasure: maintenance or replace.

3. Low Cooling water Temperature on low temperature side.
Countermeasure: adjustment.