TROX TR2X Air Diffusers

Specifications

• Product: Air diffusers – Ventilation grille TR2X
• Model: TR2X
• Country: GB/en

Product Overview
The Air diffusers – Ventilation grille TR2X is a product designed to be used for the ventilation of internal spaces in industrial and comfort areas. It is connected to a supply air or extract air system typically linked to an air handling unit.

Product Usage Instructions

Safety Guidelines

• Industrial safety helmets are recommended to protect the head from falling objects, suspended loads, and impacts against stationary objects.
• Protective gloves are essential to shield hands from various hazards such as friction, cuts, and contact with hot surfaces.
• Safety shoes are necessary to protect feet from crushing, falling parts, and slipping on slippery ground.

Installation
Before installation, ensure that the area is suitable for the product. Assess conditions for humid rooms, potentially explosive atmospheres, or areas with dust-laden or aggressive air.

Operation
Connect the air terminal devices to the appropriate air system. Ensure that the product supplies air within the specified temperature differences.

Maintenance
Regular maintenance is essential to ensure optimal performance. Follow hygiene requirements for specific applications and assess conditions periodically.

Staff Qualification
Only trained personnel should handle installation, operation, and maintenance. Trained personnel are individuals with professional training, knowledge, and experience to carry out duties safely.

Personal Protective Equipment (PPE)
Always wear the appropriate PPE for the task at hand to minimize health and safety risks. PPE includes industrial safety helmets, protective gloves, and safety shoes.

Air diffusers

Ventilation grille TR2X

• TROX Hesco Schweiz AG Neuhofstrasse 4 8630 Rüti ZH Switzerland
• Phone: +41 55 250 71 11 Fax: +41 55 250 73 10 E-Mail: trox-hesco@troxgroup.com http://www.troxhesco.ch

Product Overview

Fig. 1: Schematic illustration TR2X

1. Front border
2. Countersunk holes
3. Attachment (SAS)

Important notes

Information on the installation manual

• This manual enables operating or service personnel to correctly install the product described below and to use it safely and efficiently.
• 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 general safety regulations also apply.

Other applicable documentation
In addition to these instructions, the following docu-ments must be observed:

• Product data sheets

Limitation of liability

• The information in this manual has been compiled concerning the applicable standards and guidelines, the state of the art, and our expertise and experience of many years.
• The manufacturer does not accept any liability for damages resulting from:
  • Non-compliance with this manual
  • Incorrect use
  • Operation or handling by untrained individuals
  • Unauthorised modifications

Safety

The actual scope of delivery may differ from the explanations and illustrations provided in this manual for special versions, the use of additional order options, or as a result of recent technical changes.

Safety

Correct use

• Air terminal devices are used for the ventilation of internal spaces in industrial and comfort areas. The air terminal devices are connected to a supply air or extract air system (by others), which is typically connected to an air handling unit.
• Air terminal devices supply cold or warm air to rooms (within the stated supply air to room air tem-perature differences).
• Installation, operation, and maintenance may have to meet increased hygiene requirements for certain areas of application.
• Installation in humid rooms, areas with potentially explosive atmospheres, or rooms with dust-laden or aggressive air has to be assessed beforehand because it depends on the actual conditions of the site.

Staff

Qualification

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

Personal protective equipment

• Personal protective equipment must be worn for any work to reduce health or safety hazards to a minimum.
• The appropriate protective equipment for a job must be worn for as long as the job takes.

Industrial safety helmet

Industrial safety helmets protect the head from falling objects, suspended loads, and the effects of striking the head against stationary objects.

Protective gloves

Protective gloves protect hands from friction, abrasions, punctures, deep cuts, and direct contact with hot surfaces.

Safety shoes

Safety shoes protect the feet against crushing, falling parts, and slipping on slippery ground.

Repair and replacement parts
Only qualified personnel must repair the products, and they have to use genuine replacement parts.

Transport and storage

Delivery check
After delivery, carefully remove the packaging and check the device for any transport damage and completeness. In case of transport damage or incomplete delivery, inform the forwarding agent and the supplier immediately. After inspection of the goods, put the product back into its packaging to protect it from dust and contamination.

Assembly

Fixing and installing material
Fixing and installation material is not part of the supply package (unless stated otherwise), but has to be provided by others; it has to be suitable for the installation situation.

Transport on site

CAUTION!

• The danger of injury from sharp edges, sharp corners, 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.

Observe the following points during transport:

Be careful when unloading or moving the product on site, and pay attention to the symbols and information on the packaging.

• If possible, take the product in its transport packaging up to the installation location.
• For fastening to the building structure, use only lifting and transport gear designed for the required load.
• During transport, always secure the load against tipping and falling.
• Bulky equipment should be transported by at least two people to prevent injury and damage.

Storage
Observe the following points for storage:

• Store the product only in its original packaging
• Protect the product from the effects of weather
• Protect the product from humidity, dust, and contamination
• Storage temperature: -10 °C to 90 °C
• relative humidity: 80 % maximum, no condensation

Packaging

Properly dispose of packaging material.

Assembly
General installation information Personnel:

• Trained personnel

Protective equipment:

• Industrial safety helmet
• Protective gloves
• Safety shoes

Observe during installation:

• Fix the product only to load-bearing structural elements.
• Only load suspension with the device’s weight. Adjacent components and connecting air ducts must be supported separately.
• Use only approved and adequately sized fixing material (fixing material is not included in the supply package).
• After installation, the air diffusers must be easily accessible for cleaning purposes.
• Installation and sealing material provided by the manufacturer are usually enclosed in a bag in the package.

Protect the device from dust and contamination.
Before installation, ensure that the air-ducting components cannot be contaminated by construction activities (VDI, SWKI, Ö-norm). If this is not possible, at least cover the device or take other precautions to protect it from contamination In this case, make sure the device is not in operation. Ensure that all components are clean before you install them. Clean thoroughly if necessary When interrupting the installation proce-dure, protect all device openings from the ingress of dust or humidity.

Safety instructions for installation

CAUTION!

Risk of injury due to incorrect installation!

• Ventilation grilles can weigh up to 25 kg, depending on size and attachments. If they fall, there is a high risk of personal injury or damage to property. Depending on the installation situa-tion, it must be ensured that suitable measures are taken to prevent falling.
• In the case of ceiling installation or installation at great heights, additional safety measures may be required in addition to a suitable type of fastening (screw connection) to prevent the device from falling.

Fixing types

Fig. 2: Fixing types

1. Fastening -0: Fastening Standard countersunk hole.
2. Mounting -SP: Screwless mounting (rear view).

Quantity countersunk holes

Height H [mm]	Length B [mm]
	225	325	425	525	625	825
75	4	4	4	4	6	6
125	4	4	4	4	6	6
225	4	4	4	4	6	6
325	–	4	4	4	6	6

Quantity of fixings SP

Height H [mm]	Length B [mm]
	225	325	425	525	625	825
75	2	2	2	2	2	2
125	2	2	2	2	2	2
225	2	2	2	2	2	2
325	–	4	4	4	4	4

Technical data

Dimensions

Fig. 3: Installation opening no entry
Fig. 4: Installation opening SP

X must be at least 4 mm for SP fixing

Fig. 5: Fixings

1. Fixing countersunk hole
2. Concealed screw fixing SP without installation of the subframe

NOTICE!
SP fixing made of steel sheet

TR2X

Fixings	Installation opening [mm]	min. clamping range [mm]
Countersunk hole	(B-10) x (H-15)	–
SP	(B-5) x (H-5)	4
NO	(B-10) x (H-15)	–

TR2X-R/RA

Fixing	Installation opening [mm]	min. clamping range [mm]
Countersunk hole	(B-10) x (H-15)	–
NO	(B-10) x (H-15)	–

Fig. 6: Screw hole pitch

Screw hole pitch TR2X

Length B [mm]	X	Y	nxF
225	250	167	–
325	350	267	–

Length B [mm]	X	Y	nxF
425	450	367	–
525	550	467	–
625	650	567	2×283.5
825	850	767	2×383.5

Screw hole pitch TR2X

Height H [mm]	N	C
75	100	75
125	150	125
225	250	225
325	350	325

TR2X max. grille weights [kg]

H/B	225	325	425	525	625	825
75	0.6	0.7	0.9	1.2	1.3	1.8
125	0.9	1.1	1.3	1.7	1.9	2.5
225	1.2	1.5	1.8	2.4	2.7	3.7
325	–	1.9	2.2	3.0	3.3	4.3

TR2X weights attachment AG without grille [kg]

H/B	225	325	425	525	625	825
75	0.4	0.6	0.7	0.8	1.1	1.2
125	0.6	0.9	1.0	1.1	1.5	1.7
225	0.8	1.2	1.4	1.6	2.1	2.4
325	–	1.5	1.7	2.0	2.6	2.9

TR2X weights attachment AS without grille [kg]

H/B	225	325	425	525	625	825
75	0.3	0.4	0.5	0.5	0.6	0.8
125	0.5	0.5	0.7	0.8	0.9	1.2
225	0.7	0.8	1.1	1.2	1.4	1.8

TR2X weights attachment SAS without grille [kg]

H/B	225	325	425	525	625	825
75	0.4	0.4	0.5	0.6	0.7	0.9
125	0.6	0.7	0.8	0.9	1.1	1.4
225	0.9	1.0	1.3	1.4	1.7	2.2

Installation of the linear run section
The end and center sections are assembled using a coupling plate. The seams are invisible after assembly.

Fig. 7: Installation linear run section

Installation details

Concealed screw fixing -SP

Fig. 8: Installation concealed screw fixing -SP

The dimension w must be at least 4 mm

Air connection
Ventilation grilles do not have an air connection, they are installed directly into air ducts or similar.

Dimensions

Fig. 9: TR2X-V/VH

1. TR2X-VH
2. TR2X-V
3. TR2X-VH
4. TR2X-V

Initial commissioning

Fig. 10: TR2X-R-VH

General information
Before you start commissioning, check the following points:

• Check that the air diffusers are fitted correctly.
• Remove protective foils, if any.
• Ensure that all air diffusers are clean and free from residues and foreign matter.
• Check electrical connections (if any) for correct installation.
• Check proper fastening and connection with the air duct

Damper element with opposed action blades, adjustable

Damper element with hit and miss damper, adjustable, secured with a locking screwFor commissioning, see also VDI 6022, Sheet 1 – Hygienic requirements for ventilation and air conditioning systems.

Volume flow rate balancing
Carefully turn the screw in (clockwise) and out (anti-clockwise) to adjust or fasten the hit-and-miss damper. Tighten the screw with max. 0.5 Nm

• AG: Manual adjustment
• AS/SAS with screwdriver

Air pattern
Setting the air direction on site using the TR2 key.

Maintenance and cleaning

Please note:

• The cleaning intervals given in the VDI 6022 standard apply.
• 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.

Filter change

Attachment EF – filter change

Fig. 14: TR2 with attachment EF

1. Remove front grille
2. Remove contaminated filter
3. Clean the components
4. Insert new filter
5. Insert and fasten the grille

Ordering replacement filters

• To ensure permanent protection against particle ingress and suspended particles, we recommend using only original TROX filters.
• Filter medium TGM 315-10-3 coarse 45%

To avoid downtime of the ventilation and air conditioning system, we recommend stocking the required filters.

To order filters: www.troxtechnik.com

Decommissioning
Once the device has reached the end of its service life, it must be dismantled and disposed of in an environmentally friendly manner.

Safety

Personnel

• Disassembly may only be carried out by specially trained personnel.
• Only trained and qualified electricians may

WARNING!

• Risk of injury due to incorrect disassembly!
• Stored residual energy, sharp-edged compo-nents, sharp points, and corners on and in the appliance or on the required tools result:
  • Make sure there is sufficient space before starting work.
  • Handle all open, sharp-edged components with care.
  • Disassemble components professionally. Be aware that some components are very heavy. Use lifting gear if necessary.
  • Secure components to prevent them from falling or toppling.
  • When in doubt, contact the manufacturer.

Disposal

ENVIRONMENT!

• Risk of harm to the environment due to incor-rect disposal!
• Incorrect disposal may harm the environment.
  • Be sure to comply with the relevant national guidelines and regulations.
  • In case of doubt, contact your local authorities or a specialist disposal company.

Note: The grille must be dismantled for disposal. If no disposal or return agreement with

TROX GmbH is in place, we recommend disposing of the materials as follows:

Pos.	Component	Material/ waste code	Type of disposal
1	Front grille	Stainless steel	Scrap metal recycling
2	Attachment AG/AB	Stainless steel
	Attachment AS/SAS	Aluminium
3	Filter element		according to EWC
EWC European Waste Catalogue

FAQs

Q: Can this product be used in areas with aggressive air?
A: Installation in areas with aggressive air should be assessed beforehand to ensure compatibility with actual conditions on-site.

Q: What kind of personnel should handle the product?
A: Only trained individuals with professional or technical knowledge and experience should handle installation, operation, and maintenance.

Documents / Resources

TROX TR2X Air Diffusers [pdf] Owner's Manual TR2X Air Diffusers, TR2X, Air Diffusers, Diffusers

References

• User Manual