TROX DID632 Active Chilled Beams Installation Guide

TROX DID632 Active Chilled Beams

Product Information

Specifications

• Product: Active Chilled Beams Type DID632
• Manufacturer: TROX GmbH
• Model: DID632
• Phone: +49 (0) 2845 202-0
• Email: trox-de@troxgroup.com
• Website: www.troxtechnik.com

Product Overview
The Active Chilled Beams Type DID632 is designed to provide efficient air conditioning and ventilation in various settings.

Installation Manual
The installation manual includes detailed instructions on how to properly install and set up the Active Chilled Beams Type DID632 for optimal performance.

General Information
The manual provides essential information for fitting and installation companies, technicians, and electricians involved in the setup of the system. Safety notes and compliance with regulations are emphasized.

Safety
The safety section outlines important notes and precautions to ensure safe installation and operation of the Active Chilled Beams Type DID632.

Product Usage Instructions

Safety Precautions
Before starting any work, ensure that you have read and understood the safety notes provided in the manual. Always comply with safety instructions to prevent accidents or injuries.

Installation Process

1. Refer to the installation manual for step-by-step instructions on setting up the Active Chilled Beams Type DID632.
2. Ensure proper hanging brackets are used for installation.
3. Connect water connections and primary air spigot as per the manual.
4. Check all connections for secure fitting before operation.

Maintenance and Care
Regular maintenance is crucial for the efficient operation of the Active Chilled Beams Type DID632. Clean air control blades and heat exchanger periodically to ensure optimal performance.

FAQ

• Q: How often should I clean the air control blades?
  A: It is recommended to clean the air control blades of the Active Chilled Beams Type DID632 at least once every three months to maintain proper airflow.

• Q: Can I adjust the settings of the system?
  A: Yes, you can adjust settings such as airflow direction and intensity based on your preferences. Refer to the manual for detailed instructions on adjusting settings.

Installation manual
TROX GmbH

• Heinrich-Trox-Platz
• D- 47504 Neukirchen-Vluyn
• Phone: +49 (0) 2845 202-0
• Fax: +49 (0) 2845 202-265
• E- mail: trox-de@troxgroup.com
• Internet: http://www.trox-technik.com

Active chilled beams Type DID632

Product overview

1. Hanging brackets
2. Primary air spigot
3.  Casing
4. Water connections
5. Front frame
6. Heat exchanger
7. Nozzles
8. Air control blades (optional)

General information

About this manual

• This manual is intended for use by fitting and installation companies, in-house technicians, technical staff, instructed persons, and qualified electricians or air conditioning technicians.
• It is essential that these individuals read and fully understand this manual before starting any work. The basic prerequisite for safe working is to comply with the safety notes and all instructions in this manual.
• The local regulations for health and safety at work and the general safety regulations for the area of application of the ventilation unit also apply.
• This manual must be given to the system owner when handing over the system. The system owner must include the manual with the system documen-tation. The manual must be kept in a place that is accessible at all times.
• Illustrations in this manual are mainly for informa-tion and may differ from the actual design.
• Other applicable documentation

Project-specific documents (if any)

Explanation of symbols

• Safety notes

• Symbols are used in this manual to alert readers to areas of potential hazard. Signal words express the degree of the hazard.

• Comply with all safety instructions and proceed carefully to avoid accidents, injuries and damage to property.

• DANGER!
  Imminently hazardous situation which, if not avoided, will result in death or serious injury.

• WARNING!
  Potentially hazardous situation which, if not avoided, may result in death or serious injury.

• CAUTION!
  Potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

• NOTICE!
  Potentially hazardous situation which, if not avoided, may result in property damage.

• ENVIRONMENT!
  Environmental pollution hazard.

• Tips and recommendations
  Useful tips and recommendations as well as information for efficient and fault-free operation.

Safety notes as part of instructions
Safety notes may refer to individual instructions. In this case, safety notes will be included in
the instructions and hence facilitate following the instructions. The above listed signal words will be used.
Example:

1. Loosen the screw.

2. CAUTION!
   Danger of finger entrapment when closing the lid. Be careful when closing the lid.

3. Tighten the screw.

Additional markers
In order to highlight instructions, results, lists, references and other elements, the following markers are used in this manual:

1., 2., 3. …

| Step-by-step instructions
⇒| Results of actions
| References to sections in this manual and to other applicable documents
| Lists without a defined sequence
[Switch]| Operating elements (e.g. push but- tons, switches), display elements (e.g. LEDs)
‘Displa y’| Screen elements (e.g. buttons or menus)

TROX Technical Service
To ensure that your request is processed as quickly as possible, please keep the following information ready:

• Product name
• TROX order number
• Delivery date
•  Brief description of the fault

Warranty claims
The general delivery terms apply to warranty claims. For purchase orders placed with TROX GmbH, see “Section VI, Warranty Claims”, of the Delivery and Payment Terms of TROX GmbH, www.trox.de/en/.
Copyright

• This document, including all illustrations, is protected by copyright and pertains only to the corresponding product.
• Any use without our consent may be an infringement of copyright, and the violator will be held liable for any damage.

This applies in particular to:

• Publishing content
• Copying content
• Translating content
• Saving content to electronic systems and editing it

Safety

• Correct use
• Active chilled beams provide centrally conditioned primary air (outdoor air) to rooms. Heat exchangers are used for additional cooling and/or heating.
• Incorrect use

WARNING!

• Danger due to incorrect use!
• Incorrect use of the unit can lead to dangerous situations.
• Never use the unit:
• in areas with potentially explosive atmospheres (EX);
• in humid rooms;
• in rooms with aggressive or dust-laden air.

Personnel
Qualification
The work described in this manual has to be carried out by individuals with the qualification, training, knowledge and experience described below:

Trained personnel
Trained personnel are individuals who have sufficient professional or technical training, knowledge and actual experience to enable them to carry out their assigned duties, understand any potential haz-ards related to the work under consideration, and recognise and avoid any risks involved.

Technical data

(55 °C, when using flexible connecting hoses)

Minimum operating temperature| 6 °C

Dimensions

Fig. 2: Dimensional drawing of DID632

Dimensions [mm]

B| C| E
593| 18| 177
598| 8| 179
B = Width of front frame
Dimensions [mm]

B| C| E
618| 18| 189
623| 8| 192
B = Width of front frame
Dimensions [mm]

L N| L| L 1| ØD| HS| G
900| 893 – 1500| 735| 123| 134| 51.5
1200| 1193 – 1800| 1035| 123| 134| 51.5
1500| 1493 – 2100| 1335| 123| 134| 51.5
1800| 1793 – 2400| 1035| 123| 134| 351.5
2100| 2093 – 2700| 1315| 158| 116| 361.5
2400| 2393 – 3000| 1435| 158| 116| 451.5
2700| 2693 – 3000| 1515| 158| 116| 561.5
3000| 2993 – 3000| 1635| 158| 116| 651.5
LN = Nominal length| | L = Total length (diffuser face)
Weights [kg]

Variant| L N) [mm]
900| 1200| 1500| 1800| 2100| 2400| 2700| 3000
DID632- LR| 18| 22| 27| 32| 39| 47| 54| 61
DID632- LQ| 17| 21| 26| 31| 38| 46| 53| 60
DID632- GL| 20| 25| 31| 36| 43| 52| 59| 67
DID632- GQ| 20| 25| 31| 36| 43| 52| 59| 67
Contained water (max.)| 1.8| 2.4| 3| 3.6| 4.2| 4.8| 5.4| 6

Transport and storage

Transport

CAUTION!

• Danger of injury from sharp edges, sharp cor-ners and thin sheet metal parts!

• Sharp edges, sharp corners and thin sheet metal parts may cause cuts or grazes.

• Be careful when carrying out any work.

• Wear protective gloves, safety shoes and a hard hat.

• NOTICE!
  Carry the unit in pairs in order to prevent any damage.

• Use only lifting and transport gear designed for the required load. Always secure the load against tip-ping and falling.

• Upon delivery, carefully remove the packaging and check the unit for transport damage and complete-ness.

Storage

Please note:

• Store the unit only in its original packaging
• Protect the unit from the effects of weather
• Protect the unit from humidity, dust and contamination
• Storage temperature: –10 to 50 °C
• Relative humidity: 95 % max., non-condensing

Installation

• Ceiling installation
• Active chilled beams are typically installed in suspended ceilings. Installation in the most common ceiling systems is shown below.

1. DID632

2. Ceiling tile

3. DID632

4.  Ceiling tile

5. DID632

6.  Ceiling tile

7. DID632

8. Plasterboard ceiling

Installing the unit

• Personnel:
• Trained personnel

Protective equipment:

• Industrial safety helmet
• Safety shoes
• Protective gloves
• If possible, install the unit before fixing the ceiling tiles; if this is not possible, remove the adjacent ceiling tiles.
• Only work in pairs; preferably use a lift!

DANGER!
Danger of death from the fall of suspended loads!– Only use fixing materials designed for the required load.

• Use all hanging brackets supplied.
• Stand clear of suspended loads, unless properly secured.
• Check secure fixing after installation.
• Fig. 8: Drilling the holes

Fig. 8: Drilling the holes

Fig. 9: Installing the dowels and threaded rods

Connecting the ductwork

• Active chilled beams are fitted with a primary air (outdoor air) spigot. A connection for exhaust air extraction is optionally integrated.

• Spigots are suitable for circular ducts according to EN 1506 or EN 13180.

• The optional extract air spigot (diameter 123 mm) is fitted to one end of the active chilled beam at a 45°angle. The extract air spigot may be on the same side as the primary air spigot or on the opposite side.

• The air discharge pattern can be changed by adjusting the optional air control blades in 15° increments up to 45° to the left or right.

• Three different air distribution patterns can be set.

• NOTICE!

  • Incorrect handling will damage the air control blades!

To avoid any damage, always use both hands to adjust the air control blades.

1. Straight air discharge
2. Angled air discharge
3. Divergent air discharge

Connecting the water pipes

•  CAUTION!

• Hot surface!

• Danger of burn or scald injuries when working on the hot water system.

• Before working on the water-side connections, shut down the system, depressurise it and let it cool down.

• The heat exchanger is fitted with water flow and water return connections:

• 2-pipe system: 2 water connections

• 4-pipe system: 4 water connections
  Make sure that the water temperature does not fall below the dew point.

Water connection on the device| Width across flats| Connection types
---|---|---
Copper tube 12 × 1 mm| –| Solder joint (rigid)
Flexible hoses (acces- sory)
External thread G 1/2″ (flat seal)| SW21| Screw connection (rigid)
Flexible hoses (acces- sory)
Union nut G 1/2″ (flat seal)| SW24| Screw connection (rigid)
Flexible hoses (accessory)

Connect device with screw connection
Personnel:

• Trained personnel
• Protective equipment:
  • Industrial safety helmet
  • Safety shoes
  • Protective gloves

Ensure that the surfaces for seals are clean

1.  Insert seal and tighten screw connection by hand.

   • NOTICE!
   • Incorrect assembly will damage the heat exchanger!
   • Always use a suitable tool to counter the tightening force in order to prevent any damage.

2. Tighten threaded connections with a wrench.
   NOTICE!

   • Damage to the heat exchanger due to frost!
   • Only fill the heat exchanger if there is no danger of freezing.

Initial commissioning
Before you start commissioning:

• Check active chilled beams for correct position
• Remove protective film, if any
• Ensure that all active chilled beams are clean and free from residues and foreign matter

NOTICE!
Hygienic requirements for ventilation and air conditioning systems must be carried out in accordance with VDI 6022, Sheet 1.

• Check water connections for correct installation (connection hoses with oxygen diffusion barrier)

NOTICE!
The commissioning procedure is described in detail in BTGA rule 3.002Carry out leak and pressure tests

• Flushing the system
• Filling and venting the water-bearing system
•  Carry out hydraulic balancing of the control zones.
• Actual/target comparison of the water parameters of the filling water

NOTICE!
Parallel consideration of the requirements for preventing damage in water circuits in accordance \ with VDI/BTGA 6044 (cold water and cooling circuits) and VDI 2035 Sheet 1 (for hot water – heating systems) is the responsibility of the competent person. The water-bearing system must be assessed as a whole so that it complies with the applicable regulations in both cooling and heating mode. Filling and supplemental water must be filled into the system with the appropriate water quality in order to ensure the long-term operation of the system.

• Pressure testing
  A pressure test must be carried out pneumatically or hydraulically in closed water-based heating and cold or cooling water circuits in accordance with the general rules of technology or BTGA 3.002, and recorded. The hydraulic test should be carried out with the appropriate filling water quality. A pneumatic test is carried out with air or inert gas.

• Rinsing/Flushing
  Rinsing removes unwanted dirt particles from the water circuit. We recommend flushing with the appropriate filling water quality and taking a water sample at the end of the flushing process. Make sure that the system is completely emptied after the flushing process and then filled with suitable filling water.

• Filling the system
  After flushing, the system must be filled with suit-able filling and supplemental water. Manufacturers’ information for all installed components must be observed. Particular attention must be paid to compliance with the quality of the filling and supple-mental water. During the water filling of the system, as well as during the necessary pressing or draining processes, it is recommended that these are permanently monitored.

• Venting
  Ensure complete venting to avoid problems in the system and to ensure full performance of the water-bearing systems. Since a continuously rising conduit to a venting point is usually impossible, thorough flushing is recommended until the system is air-free. Upstream installations must also be air-free so that no air is introduced into the ceiling system via supply lines.

Maintenance and cleaning

• Maintenance
  The water quality may change during operation. The water quality must be monitored and documented at regular intervals to prevent corrosion.

Cleaning
During cleaning, the following points must be observed:

• Clean surfaces with a damp cloth.
• Use only common household cleaners, do not use any aggressive cleaning agents.
• Do not use cleaning agents that contain chlorine.
• Do not use equipment for removing stubborn contamination, e.g., scrubbing sponges or scouring cream, as it may damage the surfaces.
• The cleaning intervals given in the VDI 6022 standard apply.

Cleaning the heat exchanger

• Personnel:
• Trained personnel

Protective equipment:

• Industrial safety helmet
• Safety shoes
• Protective gloves

CAUTION!

• Hot surface!
• Danger of burn or scald injuries when working on the hot water system.
• Before working on the unit, shut down the system, depressurize it and let it cool down.

CAUTION!

• Danger of cutting your fingers on the fins of the heat exchanger
• The heat exchanger has thin fins, which are very sharp; when you touch them, there is a danger of your cutting your fingers.
• To avoid injuries, proceed carefully and wear protective gloves when you work on the heat exchanger.

Maintenance and cleaning

1. To open the induced air grille, release the interlock and swivel the grille downwards. To completely remove the grille, loosen the bolts with an SW3 Allen key.
2. Carefully clean the heat exchanger with an industrial vacuum cleaner. Be careful so as not to bend any blades. We recommend using a soft brush attachment for cleaning.
3. After cleaning, screw-fix and close the grille.

CAUTION!
Danger of head injuries from the fall of the induced air grille! Check that the induced air grille is securely fixed.

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