Bosch Rexroth H-4WEH...XE Series - 1 About this documentation; 1.1 Validity and Required Documentation; 1.3 Representation of Information

About this documentation 7/52
RE24751-XE-B/10.19, H-4WEH...XE..., BoschRexrothAG
1 About this documentation
1.1 Validity of the documentation
This documentation applies to the following products:
• H-4WEH10..4X/...XE...
• H-4WEH16..7X/...XE...
• H-4WEH25..6X/...XE...
• H-4WEH32..6X/...XE...
This documentation is intended for assemblers, operators, service engineers,
systemend-users, machine and system manufacturers.
This documentation contains important information on the safe and proper
assembly, transport, commissioning, operation, use, maintenance, disassembly and
simple troubleshooting of the product.
▶ You should read this documentation thoroughly and in particular chapter2
"Safety instructions" and chapter3 "General information on damage to property
and damage to product", before working with the product.
The documentation version with which the product was supplied is valid.
1.2 Required and amending documentation
▶ The product must not be commissioned until you have been provided with the
documentation marked with the book symbol
and you have understood and
observed it.
Table 1: Required and amending documentation
Title Document number Document type
4/2 and 4/3 directional valves, internally
pilot-operated, externally pilot-operated
24751-XE Data sheet
General product information on
hydraulic products
07008 Datasheet
Subplates 45100 Data sheet
Declaration of conformity H-4WEH...XE... Document See chapter17
1.3 Representation of information
Uniform safety instructions, symbols, terms and abbreviations are used to ensure
quick and safe working with the product using this documentation. For a better
understanding, they are explained in the following sections.
1.3.1 Safety instructions
In this documentation, safety instructions are included in chapter2.6 "Product-
specific safety instructions" and in chapter3 "General information on damage
to property and damage to product" and whenever a sequence of actions or
instructions is explained which bear the danger of personal injury or damage to
property. The hazard avoidance measures described must be observed.