Maintenance Instructions
22.3.11
Panda_AGT-DC_5000_12V_s01285_Operation manual.R03 - Chapter 6: Maintenance Instructions Page 91
6.5
Ventilating 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 ventilate the cooling system. This ventilation procedure must be repeated several
times:
ATTENTION ! Before opening the veni-
lation points the generator must be
stagnant !!!
Pay attention that the external coolant
expansion tank is connected with the
generator by the two intended connec-
tion points.
Further it should be guatanteed that
the expansion tank is attached in suf-
ficient height (600mm) over the level of
the generator exhaust elbow union.
Fig. 6.5-1: External coolant expansion tank
Fill up the external cooling water expan-
sion tank with coolant.
ATTENTION: „maximum fill level =
„max.“-mark.
The cover of the external expansion tank
temporary must be opened.
Fig. 6.1: Cooling water filler neck
Open ventilation screw at the cooling
water pump.
Fig. 6.5-2: Ventilation screw - water pump
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