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7 Assembly
High pressure!
Risk of injury due to parts shooting out during works at hydraulic accumulators
which have not been unloaded.
▶
Only work on the valve after the system has been depressurized.
▶
Unload accumulators which may have been mounted at the system.
▶
Check the system with test pressure according to ISO 4413.
▶
Assembly and commissioning may only be carried out by specialists.
7.1 Unpacking
Falling parts!
Risk of injury! If the packaging is opened improperly, parts may fall out and cause
injuries or damage of the parts.
▶
Put the packaging on level, bearing ground.
▶
Only open the packaging from the top.
▶
Dispose of the packaging in accordance with the national regulations of your
country.
7.2 Changes to the surface protection of the valve
Explosion hazard due to modifications to the valve!
In the event of changes to the surface protection of the valve, the following points
must be observed:
▶
The valve solenoid must not be painted or otherwise coated with non-conductive
substances. This leads to a loss of the explosion protection.
▶
The valve housing may only be painted according to the provisions of
EN 80079-36, section 6.7; otherwise, explosion protection can no longer be
ensured.
7.3 Installation conditions
▶
For installing the product, always observe the environmental conditions specified
in "Data sheet 23177-XH".
▶
It is imperative to ensure absolute cleanliness. The valve must be protected from
dirt during installation. Contamination of the hydraulic fluid may considerably
reduce the life cycle of the valve.
▶
Observe the installation position specified in "Data sheet 23177-XH".
RE23177-XH-B/05.21, .WE6..5X/...XM..., .WE6..5X/...XH... Bosch Rexroth AG
CAUTION
CAUTION
WARNING
Assembly
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