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9 Operation
9.1 General information
Explosion hazard caused by overheating!
Loss of explosion protection due to overheating.
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In case of valves with two solenoids, maximally one of the solenoids may be
energized at a time.
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Simultaneous power supply of several valves in bank mounting is possible if the
ambient temperature does not exceed 50 °C.
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An ambient temperature range of -20 °C...+60 °C is to be complied with.
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A maximum hydraulic fluid temperature of +70 °C is to be complied with.
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Ensure unobstructed heat dissipation at the solenoid. Do not cover the solenoid
and protect it from direct sunlight.
Explosion hazard caused by overheating!
Dust and dirt accumulations may lead to overheating and explosion!
▶
Regularly remove dust and dirt accumulations as required.
loud noise!
In case of an unfavorable arrangement of valves, resonance or fluid noises, e.g.
whistling, may result. In continuous operation, these noises may cause hearing
damage in persons or damage at the valves.
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In this case, contact a service engineer.
Only use the valve within the performance range provided in "Data sheet 23178-VP1".
The machine or system manufacturer is responsible for the correct project planning
of the hydraulic system and its control.
Changing the settings at the valve is not admissible.
For information on the operation, please refer to the operating instructions for
the hydraulic system into which the valve is installed.
If errors occur, refer to chapter 14 "Troubleshooting".
wARnInG
CAUTIOn
RE23178-VP1-B/06.16, WE 6../.B..VP1..., Bosch Rexroth AG
Operation
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