Fischer Panda 22-4 HD PVMV-N, Руководство пользователя

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Installation Instructions
10.5.11 Panda 8000-42NE PVMV-N.R01 - Kapitel/Chapter 5: Installation Instructions Seite/Page 71
5.6.18 Recording the temperature values
Installation records are delivered with every handbook, which must be completed after installation and returned to
the manufacturer (Copy). The generator should be tested at 70% of its maximum performance. The temperature
values must be checked at the maximum possible performance. The external temperature must be taken into consi-
deration when doing this check. The values for T1 (see additional installation record for the vehicle version) may not
exceed 85°C, even at high external temperatures and maximum load. If necessary the maximum permissible perfor-
mance must be reduced (i.e. by the use of fuses).
5.6.19 Connection of the Generator to the Vehicle Cooling System
The Panda can in many cases be connected to the original vehicle system (vehicle-drive motor), without a problem.
The amount of time required to do this is minimal, if the vehicle radiator is fitted with an electric fan. Should that not
be the case, an electric fan is to be additionally placed in front of the radiator, which is monitored by a thermostat.
The coolant pipes are connected directly with the pipes leading from the motor to the radiator. This installation is
comparable with the installation of an additional hot water heating system, as long as this includes the motor cooling
system. The manufacturer should be consulted in cases of doubt. The generator can be fitted to the vehicle cooling
system via a heat exchanger, should there be any objections.
5.6.20 External radiator should be installed when initially being put into operation or after
repairs
A ventilating valve is fitted, as a rule, to all units manufactured since the Spring 1995. A hose must be placed on the
connecting nozzle ventilation valve to aerate the unit (nominal width 6-8mm). A transparent hose is recommended,
since the ventilation process is easy to observe. The hose is to be fixed with light hose clips to the connecting
nozzle. The hose must be sufficiently long to be able to feed the other end into the open coolant expansion tank
during operation.
The coolant expansion tank is initially filled with coolant. The air valve must be completely opened before the follo-
wing procedure is carried out. You should assure yourself whether the connecting pipe has been connected correctly
to the coolant backflow pipe by means of a T-piece. This pipe should have an internal diameter of 12mm. Since the
coolant pipes, for technical reasons, can only be gradually laid out with difficulty, resistance builds up during refilling,
which can only be displaced with difficulty by the air in the generator or motor. This process can be made easier by
producing excess pressure by means of the above mentioned ventilation pipe. The process is eased considerably, in
that a transparent ventilation hose draws in air (this can also be carried out by mouth, if done cautiously). Meanwhile
the coolant expansion tank should, at the same time, be refilled with water. The generator can be started as soon as
the drawn in water is seen in the ventilation pipe (all other measures must, of course, be considered, for example,
checking whether the motor oil has been topped up etc., as stipulated in the generator operating
instructions).
During the starting process, the coolant expansion tank must be continually refilled with coolant so that no further air
can force its way into the system from above. The other end of the ventilation pipe should be laid in the open coolant
expansion tank filling opening, so that outflowing coolant runs back into the tank.
During the starting process the open coolant expansion tank must continually be filled with coolant so that no further
air can force its way into the system. The ventilation pipe should be laid in the open filler cap of the coolant expan-
sion tank during the starting procedure, so that escaping coolant runs back into the tank.
Decisive for the success of this procedure is that sufficient water enters to internal coolant pump, so that the coolant
pump can function. The coolant pump cannot draw water as long as there is air in the casing.