Manual
Manual
Manual
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5.15.1.1 Anti-freeze in the cooling water circuit<br />
Installation Instructions<br />
In the interest of safety, the concentation of the coolant should be checked on a regular basis. Be sure that the coolant/antifreeze<br />
mixture is good for at least -15°C (5 ° F) which is recommended by the manufacturer. If your genset<br />
experiences lower temperatures, for example during storage or transportation, then the entire cooling system should<br />
be drained. The coolant also serves as corrosion protection of the engine.<br />
5.15.2 Temperature check for controlling the cooling water circuit<br />
Check with an IR-thermometer if a temperature difference exists between cooling water in-flow and cooling water<br />
return flow.<br />
The cooling water in-flow line can be measured directly at the internal cooling water pump.<br />
The cooling water return pipe can be measured either at the outlet of the water-cooled exhaust elbow or at the side<br />
where this pipe enters the heat exchanger.<br />
The temperature difference between in-flow and return should be approx 10-18° C at nominal rating.<br />
5.15.3 Fresh water circuit at a two circuit cooling system - schema<br />
1. Expansion tank<br />
2. Exhaust manifold<br />
3. Thermostat housing<br />
Fig. 5.15.3-1: Fresh water circuit at a two circuit cooling system - Schema<br />
4. Freshwater pump<br />
5. Heat exchanger<br />
6. Cooling water connection block<br />
Seite/Page 92 Panda_4000s_PMS_SCB_FCB_eng.R04 - Kapitel/Chapter 5: Installation Instructions 7.5.12