Manitou F-E3 Series Operator's Manual page 113

1 - BATTERY CUT-OFF
2 - REVERSE BUZZER ALARM
3 - PREHEATING ELEMENT
Enables the engine to be kept warm during prolonged periods of stoppage and thus
improves engine starting.
SUPPLY CHARACTERISTICS OF PREHEATING SYSTEM:
• Rated range of power: 220-240V; 50-60Hz
• Current consumed: 4,5A
• Equipment in class 1
• Equipment connectable only on feeder circuit TT or TN
• Category of insulation 2
ENVIRONMENTAL CONDITIONS FOR USE:
• Maximum ambient temperature for using preheating: +25°C
• Pollution level 2
CONDITIONS FOR CONNECTION AND USE OF PREHEATING:
- The preheating system should not be used for an external ambient temperature higher than + 25°C.
- It is essential that the power supply to the preheating system is:
• Effected with a cable that conforms to the installation standards in force and contains a protective earth conductor.
• Contains an appropriate sectioning system.
• Incorporate an appropriate safety system against short circuits (fuses or circuit breaker) and a differential circuit breaker
with 30 mA sensitivity.
- Only connect to and disconnect from the power supply while the unit is off and the I.C. engine is stopped.
4 - CLEANFIX SELF-CLEANING FAN
This system, operated by switch 1, cleans the radiator
core and the grille of the engine cover by reversing the
air flow.
When in use, beware of the risk of projection into the eyes.
Position A: The indicator light is on, the fan
operates in self-cleaning mode for a
few seconds once every 3 minutes.
Position B: The indicator light is off, the fan is
in normal operating mode.
1
MLT ... -120 ...
B
1
A
2-81
1
MLT ... Turbo ...
3