Purpose Of This Manual; Safety Of The System In The Event Of Product Failure; Working With Chemicals; Product Introduction - Grundfos 185 Installation And Operating Instructions Manual

1.3.3 Obligations of the user
• Read this manual thoroughly before operating the product.
• Observe the recognised health and safety regulations as well as
the accident prevention regulations.
• Wear appropriate protective equipment in accordance with
national health and safety regulations when working at the
system and handling chemicals.

1.4 Purpose of this manual

These installation and operating instructions contain general
instructions that must be observed during installation, startup,
operation and maintenance of the product.
Non-observance of the safety instructions may have dangerous
consequences for persons, environment and the product, and may
result in the loss of any claims for damages.

1.5 Safety of the system in the event of product failure

If the product fails, the safety of the overall system must be
ensured. Use appropriate monitoring and control functions.
WARNING
Toxic material
Death or serious personal injury
‐
Make sure that leaking chemicals do not cause
personal injury or damage to property.
‐
Make sure that leak monitoring solutions and drip trays
are installed.

1.6 Working with chemicals

WARNING
Toxic material
Death or serious personal injury
‐
Wear personal protective equipment when handling
chemicals.
‐
Observe the chemical manufacturer's safety data
sheets (SDS) and safety instructions of the used
chemicals.
‐
Observe the local regulations.
Make sure that parts in contact with the chemicals are
resistant to the chemicals under the specific operating
conditions.
When working with chlorine, see also the guidelines
"Handling chlorine" on Grundfos Product Center:
net.grundfos.com/qr/i/96681297

2. Product introduction

2.1 Intended use

The 185 change-over device is used for changing over the chlorine
gas or liquid chlorine supply between two container batteries. It is
used in Grundfos chlorine gas dosing systems for water treatment,
strictly complying with the instructions in this manual.
The 185 change-over device is intended for use with chlorine gas or
liquid chlorine. The allowed medium is specified on the nameplate.
WARNING
Toxic material
Death or serious personal injury
‐
Other applications are not intended and are not
permitted.
‐
Grundfos accept no responsibility for damages caused
by unintended use.
Related information
2.4.1 Nameplate
http://
.
2.1.1 Improper use
WARNING
Toxic material
Death or serious personal injury
‐
Improper use, misuse or misapplication can lead to
personal injury and damage to the equipment.
The operational safety of the product is only guaranteed, if it is used
in accordance with section Intended use.
• The product must not be used for media that are not specified
on the nameplate.
• The product must not be used in potentially explosive areas.
• The product must not be used if it is damaged.
• The product must not be used after improper repair.
• The product must not be used after unauthorised modification.
Related information
2.1 Intended use
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