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1. General
1.1 About this manual
This manual includes technical
specifications, instructions and explanations
that helps to use this automat safely.Read
and understand all the instructions before
you transport, install, commission, restart,
operate or maintain the automat.
1.2 Other supplied documentation
General information of additional
components, such as the pump and the
sensors, is included in this manual. If
additional documentation is supplied, also
follow the instructions in those.
1.3 Use of Wilo products
According to order or execution
complementary documentations can be
added. Follow the positions performed in the
dispatch papers.
1.4 Further help and information
Contact your local supplier for additional
services as:
• Training.
• Maintenance agreements.
• Service contracts.
• Repairs and improvements.
2. Safety
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2.1 Intended use
The automat is designed for deaerating and
feeding make-up water in closed heating
and in cooling water systems. The automat is
not designed for the initial filling or re-filling
of systems.
2.2 Important information
The automat has safety devices intended to
prevent injury and damage. Use the automat
in the following way:
• Have the installation be carried out by quali-
fied personnel.
• Comply with local legislation and guidelines.
• Do not make modifications to the automat
without prior written permission of Wilo.
• Make sure that all automat covers and doors
are closed when operating the automat.
• Do not touch live voltage. The sensor units
and the capacity pressure sensors operate
with extra low safety voltage.
Wilo shall not be liable for any losses
arising from the non-observance of
safety conditions or as a consequence of
the disregard of standard precautionary
measures when performing such services
as transport, installation, commissioning,
re-starting, operation, maintenance, testing
and repair, even in the event that these are
not expressly described in these instructions.
2.3 Signs in this manual
Identifies a hazard that could lead to
personal injury including death/damage to
the automat, damage to other equipment
and/or environmental pollution.
Identifies an electric hazard that could lead
to personal injury including death/damage
to the automat, damage to otherequipment
and/or environmental pollution.
Earthing
Important information
03/2024
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