Bosch Rexroth WMM6 Series, Руководство по эксплуатации

Страница: 28 / 40

28/40 Operation
Bosch Rexroth AG , WMM6..5X/...XC..., RE22280-XC-B/09.19
9 Operation
9.1 General information
WARNING
Explosion hazard caused by overheating!
Loss of explosion protection due to overheating.
▶ If the maximum ambient and fluid temperature are adhered to, the surface
temperature is 100 °C / temperature class T4.
▶ With an ambient and fluid temperature of 60 °C, the use in temperature class T6
(max. surface temperature 80 °C) is possible.
Explosion hazard caused by dust accumulations!
If the maximum dust layer thickness is exceeded, there is an explosion hazard!
▶ Ensure that according to DIN EN 60079-14 the maximum dust layer thickness is
not exceeded.
▶ Regularly remove dust accumulations, if required.
CAUTION
Loud noise!
An unfavorable arrangement of valves results in resonance or fluid noises, such as
whistling. In continuous operation, these noises may cause hearing damage in
persons or damage at the valves.
▶ In this case, contact a service engineer.
▶ Only use the valve within the performance range provided in
"Data sheet 22280-XC" . The machine and/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 and fault correction".