2-44
DESCRIPTION AND USE OF THE OPTIONS
1 - 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.
2 - EXTERIOR DRAIN-BACK
Enables connection of an attachment for which
drain-back is required.
3 - ELECTROVALVE ON JIB HEAD
Enables use of two hydraulic functions on the attachment circuit.
To make connection of the rapid connectors easier, decompress the hydraulic circuit by pressing button
1 on the electrovalve.
OPERATION
- With button 2 not engaged, button 3 controls a hydraulic function.
- Hold button 2 down, button 3 controls another hydraulic function.
2
3
MT 1436 R PRIVILEGE MT 1840 R PRIVILEGE
1
To Next Page
Loading...
Need help?
General