
Maintenance Instructions
Page 22 Panda_12mini_PMS_Digital_s00865_Installation manual.V02 - Chapter B: Maintenance Instructions
23.1.07
B.6 De-aerating of the coolant circuit / freshwater
Special notes for the ventilation of the cooling system
If the cooling water is drained or if other air should have arrived into the cooling system, it is
necessary to de-aerate the cooling system. This de-aerate procedure must be repeated several
times:
ATTENTION ! Before opening the de-aerating
points the generator must be stagnant !!!
Pay attention that the external coolant expansion
tank is connected with the generator by the two
intended connection points.
Further it should be guatanteed that the expan-
sion tank is attached in sufficient height (600mm)
over the level of the generator exhaust elbow
union.
Open de-aerating screw at the cooling
water pump.
Fig. B.18: De-aerating screw - water pump
Open de-aerating screw at the thermostat
housing
Fig. B.19: De-aerating screw - thermostat housing
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