Fischer Panda Panda 25i PMS, Руководство пользователя

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Maintenance Instructions
20.7.15 Kapitel/Chapter 7: Maintenance Instructions - Seite/Page 133
7.20.4 First filling and ventilation of the internal cooling water circuit
ATTENTION!: Risk of scalding. The expansion tank is supplied with a pressure relief
valve in the cap with 500 mbar. It is possible when
operating the generator hot cooling water can leak here
if there is an overpressure. When working always wear
protective clothing and ensure an adequate installation
location.
Fig. 7.20.4-1: Expansion tank
1. Fill up the external cooling water expansion tank with
coolant.
ATTENTION: Maximum fill level = „max.“- marking
The cover of the external expansion tank must be opened
temporarily (all other closures are now closed!).
Sample picture
Fig. 7.20.4-2: Venting screw at the pipe socket
2. Open the venting screw at the pipe socket of the internal
cooling water pump until bubble-free coolant escapes.
Close the vent screw.
(not existent at all models)
Check the water level in the expansion tank during the
venting. Fill up if necessary.
Never open the vent screw while the generator is running
because water may be sucked into the cooling water circuit.
Sample picture
Fig. 7.20.4-3: Venting screw at the thermostat housing
3. Open venting screw at the thermostat housing. Close the
vent screw when air free water comes out.
Check the water level in the expansion tank during the
venting. Fill up if necessary.
Sample picture
4. Start the generator
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