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Operating instructions
Operating instructions
The document provides operating instructions for the negative pressure units G 50, G 100, G 200, G 300, G 400, and G 500 manufactured by deconta GmbH. It includes details about the product, manufacturer, and change index.
This section outlines the purpose, availability, and warning systems used in the instructions. It explains the symbols and structure of warnings to ensure user safety.
The document describes the general features, scope of delivery, and operating modes of the negative pressure units. It also covers interfaces, type plates, and available accessories for each model.
Technical specifications such as dimensions, weights, performance data, environmental conditions, noise emissions, and filter classifications are detailed for each unit model.
This section emphasizes the intended use, potential misapplications, and necessary staff qualifications. It includes notes on occupational health and safety.
Guidelines for off-site and internal transport are provided, including transport space, legislation, and means of transportation. It also warns about residual risks.
Instructions for assembling and operating the units are given, including staff qualifications, required tools, and personal protective equipment. It details the operation of units with control SE and SRE connect systems.
Maintenance procedures, including filter change information and troubleshooting tips, are outlined. It highlights the importance of using personal protective equipment during maintenance.
Lists of spare parts and circuit diagrams for each model are included to assist in repairs and maintenance.
Guidelines for the proper storage and disposal of the units are provided, including environmental conditions and legislative requirements.
The document outlines the specifications for a negative pressure unit equipped with a 3-stage filter system, including a pre-filter (EU 3), intermediate filter (EU 4), and a HEPA filter (H13 according to EN 1822). The unit operates with a maximum air performance of 12000 m³/h, powered by a 5.7 kW engine, and requires a 400 V power connection with a 16A CEE surface-mounted plug. The protection class is I.
The document details performance data for various models (G 50, G 100, G 200, G 300, G 400, G 500) of the green dec series, highlighting air performance with double filtration options and the impact on unit dimensions. For instance, the G 100 model achieves a maximum air performance of 1700 m³/h with double filtration.
The units operate effectively within an ambient temperature range of 0 °C to +45 °C and a relative humidity of 70% non-condensing.
Noise levels vary across models, with the G 500 model reaching up to 93 dB(A) at full engine power. Hearing protection is recommended near G 400 and G 500 units.
The filter system includes pre-filters and intermediate filters with specific grades and dimensions, and HEPA filters made from micro glass fibre paper, available in H13 or H14 classes.
The unit is designed for filtering asbestos-contaminated air, ensuring asbestos fibres do not escape the remediation area. It is not suitable for flammable gases or dusts. Only trained personnel should operate the unit, adhering to specified operating parameters.
Guidelines for safe transport and assembly are provided, emphasizing the need for proper handling to maintain warranty and safety. The unit should be integrated into partition walls between clean and contaminated areas, ensuring proper sealing and exhaust air routing.
Operators must be trained and instructed by the manufacturer. The document warns against risks such as electrical hazards from damaged cables and emphasizes the importance of using approved filters.
The unit must be connected to the correct mains voltage as indicated on the type plate to avoid damage. Certain materials, such as hot, flammable, explosive, or aggressive substances, should not be filtered.
Ear protection is required for models G 400 and G 500. Only one person is needed to operate the machine, and no additional tools or equipment are necessary. The unit features a manual stepless control for power regulation and can maintain room negative pressure by adjusting the supply air opening or the unit itself.
The negative pressure units with SRE connect control support connectivity in numerous countries. Users can create an account on www.deconta-connect.com to manage devices. Devices can be added to the account using a QR code or a software key.
The unit can operate in manual or automatic modes. In manual mode, fan power is adjusted using the control keys. Automatic mode allows setting parameters like minimum and maximum negative pressure and volume flow. The unit can also be set to standby mode, activating automatically if the vacuum falls below a set level.
The unit displays power consumption and monitors dust levels with a filter sensor. Alarms are indicated visually and acoustically, with different symbols for no alarm, past alarms, and current alarms. Alarms must be acknowledged after resolution.
Maintenance ensures the machine's safe and functional condition. Unauthorized modifications or improper maintenance void the warranty. Maintenance, including filter changes, must be performed by authorized personnel with protective clothing. Filters should be changed based on contamination levels, and the unit must be disconnected from power during maintenance.
Filter changes depend on the degree of contamination. The display indicates when filters need changing, with specific Pascal values provided for different models. Only approved filters should be used, and the unit must be off during changes.
1. Loosen tension locks and remove hose connection flange/transport cover. Be cautious of finger injuries.
2. Remove and dispose of pre-filter and intermediate filter according to regulations.
3. Unscrew Torx screws and remove clamping frame.
4. Remove HEPA filter and dispose of it properly.
5. Clean sealing surface and housing interior, then insert a new main filter.
6. Reassemble clamping frame and Torx screws, ensuring even tightening.
7. Use original deconta filters to ensure safety and prevent hazardous substance release.
Common issues include low negative pressure due to dirty filters and unit malfunction due to power source or defective components. Solutions involve changing filters, inspecting power sources, and repairing units through authorized services.
Use original or equivalent spare parts to maintain safe and efficient machine operation.
Detailed circuit diagrams are provided for various models and voltage versions of the negative pressure units.
Store machines in clean conditions with mounted transport lids, adhering to environmental conditions of 0°C to +45°C and 70% non-condensing humidity.
Disposal must be conducted by qualified waste management companies in compliance with local legislation.
The product complies with relevant EU directives and standards, ensuring safety and regulatory compliance. The declaration is issued by deconta GmbH, with technical documentation compiled by Thomas Boland.
Catalog excerpts
C€ deconta GmbH Im Geer 20 46419 Isselburg E-mail: [email protected] Web: www.deconta.com Issue Date:
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Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Table of contents Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 4 from 83 Original operating instructions Version 4
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group Table of contents Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Product and manufacturer This operating manual describes the following product: Negative pressure unit green dec. Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group About these operating instructions For proper and safe use of the machine, follow the descriptions and recommended actions in these operating instructions. Keep this manual for future reference until the machine has been disposed of. These operating instructions contain information on the safe, trouble-free and economical use of the machine. This information is intended for persons who perform tasks with or in connection with the machine. The following table gives an overview of persons and tasks. The operator shall make these operating instructions or extracts thereof available to persons...
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group About these operating instructions These operating instructions contain warnings of residual dangers. The classification of the warnings is based on the severity of the damage that can occur if the warnings are disregarded and recommended actions are not followed. 2.3.1 Warning words and warning colours Warnings are introduced with one of the following warning words and marked with a corresponding warning colour. Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group About these operating instructions The following symbols are used in these operating instructions. The warning sign is a safety sign that warns of a risk or danger. The following table gives an overview of warning signs used and their meaning. Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine This section contains information for understanding the machine. The machine (the negative pressure unit) was designed and built by the company deconta GmbH, Im Geer 20, 46419 Isselburg. Negative pressure unit for filtering asbestos-contaminated room air via a 3-stage filter unit (G 50 only 2-stage). The built-in HEPA filter meets the requirements of EN 1822 class H 13 or H 14. Procedure for carrying out the risk assessment for machinery • Language of the risk assessment: German • Risk assessment: EN ISO 12100 Safety of machinery - General principles for design...
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group Description of the machine 3.4.1 Available operating modes The machine is intended exclusively for use in the following types of use. Use for other types of use is not in accordance with the intended use. User groups User environment ■ in rooms closed on all sides Operating modes ■ Automatic mode (SRE connect version only) This section contains information about interfaces. The following interfaces are available on the machine: ■ Human product: Control panel, touch screen ■ Product power supply: Electrical power supply 110 V / 230 V / 400 V ■ Product waste: Connection spigot for clean air...
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group Description of the machine The type plate contains information for identifying the machine. Aluminium plate, riveted Near the control panel on the outlet side. The following accessories are optionally available for the machine: Negative pressure unit green dec G 50 Illustration Air outlet flange NW 150 Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine Illustration Adapter 4-fold, 4 x NW 100, Individually adjustable Adhesive frame SNAP A double filtration SNAP T pocket filter Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine 3.7.2 Negative pressure unit green dec G 100 Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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Adhesive frame SNAP A double filtration SNAP T pocket filter Negative pressure unit green dec G 200 Designation Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine Adhesive frame SNAP A double filtration SNAP T pocket filter Filter unit FG 200 SNAP 3.7.4 Negative pressure unit green dec G 300 Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine Adhesive frame SNAP A double filtration SNAP T pocket filter Filter unit FG 300 SNAP Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Description of the machine Negative pressure unit green dec G 400 and G 500 SNAP A double filtration Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Technical data Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Technical data Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Technical data Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
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group Technical data Negative pressure unit green dec G 400 HINWEIS When using a residual current protective device, only all-current sensitive residual current protective devices (type B or B+) are permitted. When the power supply to the unit is switched on, pulsed charging currents of the capacitors in the integrated EMC filter can cause RCD protection devices to respond with instantaneous tripping. We recommend residual current circuit breakers with a delayed tripping (super-resistant). Negative pressure unit green dec G 50, G 100, G 200, G 300, G 400, G 500 Original operating instructions
Open the catalog to page 22All Deconta GmbH catalogs and technical brochures
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