Assembly; Unpacking; Installation Conditions; Required Tools - Bosch Rexroth 4WRPEH6 3X Operating Instructions Manual

26/44

Assembly

Bosch Rexroth AG, 4WRPEH6_3X, 4WRPEH10_3X, 4WRPE6_3X, 4WRPE10_3X, 4WRLE_4X; RE 29118-B/09.2021
7 Assembly
Condensed water!
Risk of short-circuit
▶ Allow the valve to acclimatize for several hours to prevent formation of
condensed water in the valve electronics housing.
Penetrating humidity!
The housing of the valve electronics is closed. However, according to the applicable
protection class, fluids may enter and lead to faults and short-circuit. Safe function
of the valve can no longer be ensured.
▶ When working on the valve, always ensure that no fluids can enter the
electronics housing.
Major potential differences!
Danger of destroying the valve electronics by connecting or disconnecting plug-in
connectors under voltage.
▶ Switch off the power supply to the relevant system part before assembling the
device or when connecting and disconnecting connectors.

7.1 Unpacking

Dispose of the packaging in accordance with the currently applicable national
provisions in your country.

7.2 Installation conditions

▶ For installing the product always observe the environmental conditions specified
in the technical data sheet.
NOTICE: The environment must be free from aggressive substances (acids, bases,
corrosive agents, salts, metal vapors, etc.) which may enter the device despite
compliance with protection class IP 65.
▶ Before commissioning, make sure that all the seals and caps of the plug-in
connections are installed correctly and undamaged to ensure that fluids and
foreign particles are prevented from penetrating the product.

7.3 Required tools

No special tools are required for the assembly.

7.4 Recommended accessories

To connect the valves, we recommend using the accessories listed on the
corresponding valve data sheet.
NOTICE