Validation Of Installation - Rotax 915 iSc 3 A Installation Manual

General The validation procedures described in this chapter do not claim to be complete. The cor-
rect execution and compliance with all given system limitations and interface descriptions
as well as with standards and norms given by authorities must be proven by the aircraft
manufacturer.
Coolant The maximum coolant temperature must be determined in order to check the efficiency of
temperature the cooling system.
Figure 8.10: Coolant temperature sensor
The coolant temperature is measured using a temperature sensor (1), which is installed
on cylinder 4.
It is possible to record a false measurement when measuring fluid temperatures.
If fluid volume is lost and sensor is not fully submerged in the liquid, the indicat-
Cylinder wall Max. permitted cylinder wall temperature on hottest cylinder is 200 °C (392 °F). See the
temperature following figure.
N N O O T T E E
If this temperature is exceeded, appropriate measures (e.g. cooling air ducts,
modifications to cowling, etc.) must be taken to bring it within limits again.
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December 01 2017
INSTALLATION MANUAL

VALIDATION OF INSTALLATION

Coolant temperature sensor
1
ing instrument could incorrectly display a lower temperature, by measuring the
air temperature instead of the coolant temperature.
BRP-Rotax
ATTENTION
Effectivity: 915 i A Series
Edition 0/Rev. 0