General Information - Helios BRK Installation And Operating Instructions Manual

Installation and Operating Instructions
CHAPTER 1

GENERAL INFORMATION

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Bypass control damper BRK 1000x1000
1�1 Important information
In order to ensure safety and correct operation and for your own safety, please read and observe the following inst-
ructions carefully before proceeding. Important information on filter changes and necessary cleaning and maintenance
activities is specified in the maintenance section. Filter changes are usually carried out by the user. Further cleaning and
maintenance work may only be carried out by qualified electricians. The chapter "Installation and commissioning" with
important installation information and basic unit settings is intended for the specialist installer.
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The electrical connection must be fully isolated from the mains power supply until final assembly!
This unit is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction con-
cerning use of the unit by a person responsible for their safety� Children should be supervised to ensure that
they do not play with the unit�
Keep the installation and operating instructions with the unit for reference. The document must be handed to the ope-
rator (tenant/owner) after final assembly.
1�2 Warning and safety instructions
The adjacent symbol is a safety-relevant prominent warning label� All safety regulations and/or symbols must be
absolutely adhered to, so that any dangerous situation is avoided�
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DANGER
Indicates dangers which will directly result in death or serious injury if the safety instruction is not followed.
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WARNING
Indicates dangers which will result in death or serious injury if the safety instruction is not followed.
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CAUTION
Indicates dangers which can result in injuries if the safety instruction is not followed.
ATTENTION
Indicates dangers which can result in material damage if the safety instruction is not followed.
1�3 Warranty claims – Exclusion of liability
If the preceding instructions are not observed, all warranty claims shall be excluded. This also applies for liability claims
against the manufacturer.
The use of accessories, which are not recommended or offered by Helios, is not permitted. Any possible damages are
not covered by the warranty.
1�4 Area of application – Intended use
The bypass control damper BRK 1000x1000 is intended exclusively as an accessory for scavenging air systems and
smoke protection pressure control systems.
Intended use also includes the observance of operating instructions and the instructions from the manufacturer of the
ventilation unit and/or smoke protection pressure system, as well as the inspection and maintenance intervals specified
by Helios.
Any use other than the intended use is prohibited!
1�5 Functional description
The bypass control damper BRK 1000x1000 is a precision control damper for smoke protection pressure systems.
The 24 V DC drive opens and closes the bypass control damper BRK 1000x1000 fully in around 1.5 seconds. Accor-
dingly, any desired intermediate position can be reached faster. A LON bus module is fitted to the blade damper to
control the drive.
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