Before The Installation; Place Of Installation; Mounting Of The Valve On Multi-Ethernet Basis - Bosch Rexroth 4WRPD Operating Instructions Manual

32/48 Installation
Bosch Rexroth AG, 4WRPD(H), 4WRPQ(H), 4WRPF(H), 4WRLD, 4WRLF, 4WRLQ, 5WRPF10, 5WRPQ10; RE 29391-B/05.2021

7.5 Before the installation

▶ Before installing the valve, check compliance of the type designation on the
nameplate with your order or order number.
▶ Observe the information on the maximum operating pressure on the nameplate.

7.6 Place of installation

The valve should not be installed next to power electronics (e.g. frequency
converters, etc.).

7.7 Mounting of the valve on Multi-Ethernet basis

7.7.1 Mounting the valve mechanically
Faulty mounting of plug screws and lines!
Improperly fastened plug screws and lines may become loose during subsequent
operation and fly around due to the pressure. This may cause serious injuries.
▶ Only pressurize your system after all plug screws and lines have been
completely and properly mounted according to the specifications.
Insufficient installation space!
Insufficient installation space may lead to jamming or abrasions in case of
actuation and adjustment work on the valve.
▶ Provide for sufficient installation space.
▶ Ensure that actuation and adjustment elements and plug-in connectors are
easily accessible.
Leaking hydraulic fluid!
Hydraulic fluid may leak during mounting and demounting of the valve.
Consequently, persons may slip or fall.
▶ Only remove the protective caps of the valve directly before mounting.
▶ After mounting, provide the bores containing the hydraulic fluid with suitable
plug elements.
▶ Immediately remove spilled hydraulic fluid.
Sharp edges!
Valves may have sharp edges at the valve openings. During transport or mounting/
demounting, cutting or abrasive injuries may result.
▶ Wear suitable protective clothing during transport.
▶ Do not reach into valve openings!
Have sufficiently dimensioned collecting containers, non-linting cloth and
medium-binding materials ready in order to collect or bind leaking hydraulic
fluid.
The mounting face of the valve and the subplates must be clean and free from
hydraulic fluid.
▶ Use non-linting fabric for cleaning the subplates.
WARNING
CAUTION