1, before startinggenerator electric the diesel engine, should give first tank with warm water, winter season is pouring hot water 2 ~ 3 times, flow of water in the water drain valve, about 30 ~ 50 ℃ when starting is preferred.

2, diesel generator for a long time, should be waiting for half an hour or so after downtime, engine temperature down to about 40 ~ 50 ℃ and cooling water. After put the water had better use wire tong tong water drain valve switch, prevent sediment blocking water drain valve.

3 an acute shortage of water, diesel generator overheating, should let diesel generator idling 10 ~ 15 minutes at low speed, and then slowly add cooling water.