Trox Technik X-CUBE Operating Instructions Manual
Air handling unit
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Summary of Contents for Trox Technik X-CUBE
- Page 1 Operating instructions GB/en Air Handling Unit X-CUBE Read the instructions prior to performing any task!
- Page 2 TROX GmbH Heinrich-Trox-Platz 47504 Neukirchen-Vluyn Germany Phone: +49 (0) 2845 2020 Fax: +49 2845 202-265 E-mail: trox@trox.de Internet: http://www.troxtechnik.com A00000054105, 6, GB/en 12/2022 © TROX GmbH 2016 Air Handling Unit X-CUBE...
- Page 3 The information in this manual has been compiled with This manual enables operating or service personnel to reference to the applicable standards and guidelines, use the X-CUBE air handling unit (AHU) safely and effi- the state of the art, and our expertise and experience of ciently.
- Page 4 [Switch] Operating elements (e.g. push but- Tips and recommendations tons, switches), display elements (e.g. LEDs) ‘Display’ Screen elements (e.g. buttons or Useful tips and recommendations as well as informa- menus) tion for efficient and fault-free operation. Air Handling Unit X-CUBE...
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Page 5: Table Of Contents
3.5 Starting the air handling unit ....27 3.6 Checks during operation ......3.7 Tips for operation ........28 3.8 After shutdown ........3.9 Reading the differential pressure on the filter ..........Maintenance ........... 30 4.1 Safety notes regarding maintenance ..30 Air Handling Unit X-CUBE... -
Page 6: Safety
Safety Correct use Safety 1.1 Correct use The TROX X-CUBE air handling unit is designed exclu- sively for the treatment of air, i.e. transporting, filtering, heating, cooling, humidifying and dehumidifying air. Correct use also involves complying with all the informa- tion provided in this manual. -
Page 7: System Owner's Responsibility
If the AHU is used beyond average, main- tenance intervals should be shorter. The system owner must have all safeguards tested regularly to ensure that they are functional and com- plete. Air Handling Unit X-CUBE... -
Page 8: Personnel Requirements
Keep unauthorised persons away from haz- ardous areas and work areas. – Instruct these persons to leave the hazardous area or work area. – Stop work while unauthorised persons are present in the hazardous area or work area. Air Handling Unit X-CUBE... -
Page 9: Personal Protective Equipment
Safety harness A safety harness protects people from a fall when they are working at height. You are at risk from a fall if the task is at height and if there is no railing in place. Air Handling Unit X-CUBE... -
Page 10: Safety Signs
Only skilled qualified electricians must work on AHU components and in internal spaces with this sign. Unauthorised persons must not enter areas, open cabi- nets or work on components where an electrical voltage is present and which are hence marked with this symbol. Air Handling Unit X-CUBE... -
Page 11: Safeguards
Equipotential bonding prevents electrostatic igni- Each inspection access door on the discharge side is tion hazards. fitted with a safety catch ( Fig. 4 ). The safety catch prevents the inspection access door from suddenly swinging open and injuring people. Air Handling Unit X-CUBE... - Page 12 (short circuit protection). The motor protection inspection access doors on the discharge side from switches are located in the AHU switch cabinet. swinging open and injuring people people from becoming trapped inside the unit Air Handling Unit X-CUBE...
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Page 13: Securing The Unit Against Being Switched On Accidentally
'0'. Secure the mains isolator with a padlock ( Fig. 8 ). Keep the key in a safe place. Cover the mains isolator with a notice informing people that work is in progress. Air Handling Unit X-CUBE... -
Page 14: Work Areas And Hazardous Areas
integral switch cabinets are hazardous areas. You can access these hazardous areas only after you open an inspection access door. Before installation is complete, open air inlets and outlets are also considered hazardous areas. Air Handling Unit X-CUBE... -
Page 15: Residual Risks
Then wait for 10 minutes – Attach warning notices and mandatory action to ensure that the capacitors have become fully signs wherever liquids may get onto the floor. discharged. Air Handling Unit X-CUBE... -
Page 16: Moving Machinery Hazards
There is an increased risk of crushing on casing units, doors, panels and components of the device. – Never reach between moving parts. – Be careful when carrying out any work. – Wear protective gloves, safety shoes and a hard hat. Air Handling Unit X-CUBE... -
Page 17: Hazards From The Hydraulic System
– Wear heat-resistant protective clothing and gloves whenever you work near a potentially hot surface. – Before you start working, make sure that all sur- faces have cooled down to ambient temperature. Air Handling Unit X-CUBE... -
Page 18: Hazardous Substances And Operating Fluids
Do not eat, drink, or smoke while handling refrig- erants. – If you have come into contact with compressor oil, follow the first aid instructions given on the manufacturer's safety data sheet for the oil. Ä Appendix A.1 ‘Compressor oil’ on page 59 Air Handling Unit X-CUBE... -
Page 19: Fire Hazards
Use only extinguishing agents and replacement parts that comply with the information specified on the fire extinguisher. – If you have to use a fire extinguisher, make sure you know how to use it safely (see instructions on the extinguisher). Air Handling Unit X-CUBE... -
Page 20: Environmental Protection
Commission a specialist disposal com- Provide sufficient ventilation in work areas, and pany to dispose of hazardous substances and mate- extract harmful substances. rials. Do not inhale vapours or aerosols. Avoid contact with the eyes and skin. Air Handling Unit X-CUBE... - Page 21 Comply with the safety data sheet provided by the man- ufacturer. Batteries Batteries contain toxic heavy metals. They are haz- ardous waste and must be taken to a hazardous waste collection point or disposed of by a specialist company. Air Handling Unit X-CUBE...
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Page 22: Functional Description
Steam heated register Rotary heat exchanger 2.3 Operating modes Plate heat exchanger Run around coil system Run around coil system with hydraulic unit Humidifier: Steam humidifier High-pressure spray humidifier Evaporative humidifier Air Handling Unit X-CUBE... -
Page 23: Function Of Each Component
Air Handling Unit X-CUBE... -
Page 24: Operating And Display Elements
There is a choice of two con- Fig. 10: Inspection access door structions, either for flow-through operation or for recir- Lock culation of water in the water container. Inspection access door Inspection window Lever Latch Air Handling Unit X-CUBE... -
Page 25: Filter Monitoring
(optional), the pre-set pressure value of the filter is monitored. If this is exceeded, a signal is sent to the control unit. In devices with X-CUBE control, a message is output in the visualisation. The differential pressure gauges are installed on the operating side of the air handling unit, on each filter . - Page 26 Used to lead the heat transfer fluid (by others) into the evaporator or condenser and out again. Cable glands The casing panels of components that need supply voltage or a control cable (such as fans, actuators, anti- frost thermostats) are fitted with cable glands. Air Handling Unit X-CUBE...
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Page 27: Control
If there is no risk to your own health, rescue other manufacturer (system by others). people from the hazardous area. Check the air handling unit for faults. Notify the emergency services. Air Handling Unit X-CUBE... -
Page 28: Tips For Operation
Run around coil system Decommissioning the rotary heat exchanger If the unit is down for up to 3 months (e.g. in summer), start the fan every 2 weeks so it retains its self-cleaning function. Air Handling Unit X-CUBE... -
Page 29: Reading The Differential Pressure On The Filter
Ä Chapter 4.4.4 ‘ element, Replacing a filter element’ on page 44 . The maximum final differential pressure (∆P ) for a filter is given on a sticker on the inspection access door to the filter chamber. Air Handling Unit X-CUBE... -
Page 30: Maintenance
1.7 ‘Securing the unit against being switched – All inspection access doors and covers have on accidentally’ on page 13 . Wait until all parts been closed. have come to a standstill. – All safeguards have been installed and func- tion correctly. Air Handling Unit X-CUBE... -
Page 31: Switching Off The Ahu And Securing It Against Being Switched On Accidentally
Before you start maintenance, switch off the AHU and secure it against being switched on accidentally: Ä Chapter 1.7 ‘Securing the unit against being switched on accidentally’ on page 13 Air Handling Unit X-CUBE... - Page 32 Check interfaces of AHU casing units for leakage. Instructed person Check casing for condensation build-up. Instructed person Check panel seals. Instructed person Check panel seals and fasteners for firm fit and function. Instructed person Check the equipotential bonding. Instructed person Air Handling Unit X-CUBE...
- Page 33 Every week Check steam installation for leakages and damage. Instructed person Every 6 months Check heat exchanger for contamination, damage, corrosion and HVAC technician leakage. Every 12 months Check function of feed and return pipes. HVAC technician Air Handling Unit X-CUBE...
- Page 34 Visually check high-pressure spray humidifier for contamination, damage Instructed person and corrosion. Electric motors Interval Maintenance work Personnel Every 6 months Visually check for contamination, damage and corrosion. Instructed person Check motors for bearing noise. Instructed person Air Handling Unit X-CUBE...
- Page 35 ISO 14694. Observe the specified limit values and, if they are exceeded, take corrective measures, such as rebalancing Ä documentation from the fan man- ufacturer. Air Handling Unit X-CUBE...
- Page 36 Check condensate drain, condensate drip tray and drain trap for correct Instructed person function and contamination. Clean if necessary. Every 6 months Visually check plate heat exchanger for contamination, damage and corro- Instructed person sion. Clean if necessary. Check heat exchanger for leakages. Instructed person Air Handling Unit X-CUBE...
- Page 37 Every 12 months Check function of expansion valve. Skilled qualified refrigeration technician Refrigeration system – condenser Interval Maintenance work Personnel Every 6 months Visually check for contamination, damage, corrosion and leakage. Clean if Instructed person necessary. Check condenser function. Instructed person Air Handling Unit X-CUBE...
- Page 38 Check water and steam installation for leakages and damage. Instructed person Check drain pipe for contamination. Instructed person Check electrical system for loose cables and damaged components. Instructed person Check steam humidifier for damage. Instructed person Air Handling Unit X-CUBE...
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Page 39: Maintenance
( Fig. 14 ). ð This unlocks the door; it can now be opened. Opening inspection access doors to hazardous areas Personnel: Instructed person Protective equipment: Safety harness Industrial safety helmet Protective gloves Air Handling Unit X-CUBE... -
Page 40: Checking Filters For Contamination
4.4.2 Checking filters for contamina- tion To check the filter for contamination, check the differen- Ä Chapter 3.9 ‘ Reading the differential tial pressure pressure on the filter ’ on page 29 . Air Handling Unit X-CUBE... -
Page 41: Cleaning The Ahu
Use only cleaning agents with a pH value between 7 and 9. Prevent dirt and dust from getting into adjacent parts of the system. Carefully remove dirt and dirty water. Dispose correctly of dirt and dirty water. Air Handling Unit X-CUBE... - Page 42 Use only cleaning agents with a pH value between 7 and 9. Prevent dirt and dust from getting into adjacent parts of the system. Carefully remove dirt and dirty water. Dispose correctly of dirt and dirty water. Air Handling Unit X-CUBE...
- Page 43 Use only cleaning agents with a pH value between 7 and 9. Prevent dirt and dust from getting into adjacent parts of the system. Carefully remove dirt and dirty water. Dispose correctly of dirt and dirty water. Air Handling Unit X-CUBE...
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Page 44: Replacing A Filter Element
Ä ‘Opening inspec- upstream side of the filter, tion access doors on the discharge side’ on page 40 . Fig. 21: Replacing the filter element Insert a new filter element. Fig. 19: Loosening the quick release fasteners Air Handling Unit X-CUBE... - Page 45 Fig. 24: Releasing the clamping rails Use the special key ( Fig. 24 /1) to pull out the clamping rails ( Fig. 24 /2) as far as they will go. ð The filter element has been released. Air Handling Unit X-CUBE...
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Page 46: After Maintenance
Fig. 26: Replacing the filter element Remove the padlock from the mains isolator. Slide the new filter element ( Fig. 26 /1) in from the side. Ä ‘Switching the Restart the air handling unit, mains isolator on’ on page 27 . Air Handling Unit X-CUBE... -
Page 47: Faults
There is an increased risk of crushing on casing units, doors, panels and components of the device. – Never reach between moving parts. – Be careful when carrying out any work. – Wear protective gloves, safety shoes and a hard hat. Air Handling Unit X-CUBE... -
Page 48: Faults Displayed On The Ahu
Instructed person Ä ‘Before you start the AHU’ Prepare restart, on page 27 . Remove the padlock from the mains isolator. Ä ‘Switching the Restart the air handling unit, mains isolator on’ on page 27 . Air Handling Unit X-CUBE... -
Page 49: Replacement Parts
One spare set of filter elements should always be available so that the air handling unit does not have to be switched off. Replacement parts can be ordered from the TROX Technical Service, Ä ‘TROX Technical Service’ on page 3 . Air Handling Unit X-CUBE... -
Page 50: Accessories
Accessories Accessories Accessories TROX special key Air Handling Unit X-CUBE... -
Page 51: Removal And Disposal
– Lift any load carefully and keep an eye on it to see whether it will stay in place. If required, change the lashing point(s). Air Handling Unit X-CUBE... -
Page 52: Disassembly
Incorrect disposal can harm the environment. – Have electronic waste, electronic components and operating fluids (refrigerant, compressor oil, lubricants etc.) disposed of by an approved spe- cialist disposal company. Air Handling Unit X-CUBE... - Page 53 Commission a specialist disposal company to dis- pose of hazardous substances and materials. Compressor oil Compressor oil must not enter sewerage systems or bodies of water. Commission a specialist disposal com- pany to dispose of hazardous substances and mate- rials. Air Handling Unit X-CUBE...
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Page 54: Technical Data
The EU declaration of incorporation or the EU declara- tion of conformity for the air handling unit should have been provided together with the technical data sheets. We recommend that you keep those documents with this manual. Air Handling Unit X-CUBE... -
Page 55: Glossary
Air Handling Unit X-CUBE... -
Page 56: Index
Limitation of liability............. 3 EU declaration of incorporation......... 54 Local isolator............. Lubricants..............21 Faults After troubleshooting..........48 Maintenance Faults displayed on the AHU........ 48 After maintenance..........46 Troubleshooting........... Checking a filter for contamination....... 40 Cooling coil, cleaning........... 42 Air Handling Unit X-CUBE... - Page 57 Standard inspection access doors....... 39 Technical data sheet..........Operating conditions..........54 Technical Service............3 Operation Tips for operation............Before you start the AHU........27 Decommissioning..........28 Reading the differential pressure......29 Warranty claims............3 Starting..............27 Work areas..............14 Tips..............Air Handling Unit X-CUBE...
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Page 58: Appendix
Appendix Appendix Air Handling Unit X-CUBE... -
Page 59: A Safety Data Sheets
Safety data sheets Safety data sheets Compressor oil Air Handling Unit X-CUBE... - Page 60 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 1. CHEMICAL PRODUCT AND COMPANY IDENTIFICATION Product Name EMKARATE RL 32-3MAF Product Use Lubricant Uniqema Address/Telephone number Uniqema Corporate Center 1000 Uniqema Boulevard New Castle, DE 19720-2790 Uniqema Operator (Mon.-Fri., 8:15 AM - 4:30 PM Eastern): (302) 574-5000 Medical Emergency (24 hr.): (888) 456-6218...
- Page 61 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Emergency Overview Color clear yellow Form Liquid No data. Odor INHALATION OR INGESTION MAY CAUSE MUCOUS MEMBRANE IRRITATION. MAY CAUSE EYE IRRITATION REPEATED/PROLONGED CONTACT MAY CAUSE SKIN IRRITATION. Routes of Exposure Eye contact Skin contact Inhalation May cause eye irritation in man.
- Page 62 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Eye contact Immediately flush with plenty of water for at least 15 minutes. If redness, itching, or a burning sensation develops, have eyes examined and treated by medical personnel.
- Page 63 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Steps to be taken in case material is Contain spill. released or spilled Soak up material with absorbent and shovel into a chemical waste container. Wash residue from spill area with water containing detergent and flush to a sewer serviced by a permitted wastewater treatment...
- Page 64 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Respiratory protection Respiratory protection is not normally needed if controls are adequate. Other Eyewash and safety shower easily accessible to the work area. 9. PHYSICAL AND CHEMICAL PROPERTIES clear Color yellow...
- Page 65 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Toxicologically synergistic products None known. 12. ECOLOGICAL INFORMATION No data is available on this product. 13. DISPOSAL CONSIDERATIONS RCRA (Resource Conservation and Recovery Act) Classification: Specifically Listed Not applicable.
- Page 66 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 14. TRANSPORT INFORMATION Department of Transportation: Not regulated. TDG (Transportation of Dangerous Goods): Not regulated. Not classified in RID/ADR - ADNR - IMDG - ICAO/IATA-DGR. 15.
- Page 67 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 Immediate Delayed Fire Pressure Reactivity 16. OTHER INFORMATION We assigned NFPA ratings and HMIS ratings to this product based on the hazards of its ingredient(s). Because the customer is most aware of the application of the product, he must ensure that the proper personal protective equipment (PPE) is provided consistent with information contained in the product MSDS.
- Page 68 EMKARATE RL 32-3MAF Material Safety Data Sheet Date(s): : 2005-09-12 15:50:00 Version 3 MSDS#: 808802 The following sections contain revisions or new statements: The information herein is given in good faith but no warranty, expressed or implied, is made. (R) is a Registered Trademark of ICI Americas.
- Page 69 Safety data sheets Freezing agent Air Handling Unit X-CUBE...
- Page 70 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 This SDS adheres to the standards and regulatory requirements of the United States and may not meet the regulatory requirements in other countries. SECTION 1. PRODUCT AND COMPANY IDENTIFICATION ™...
- Page 71 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Label content Pictogram Signal word : Warning Hazardous warnings : Contains gas under pressure; may explode if heated. Hazardous prevention : Protect from sunlight. Store in a well-ventilated place. measures Other hazards Misuse or intentional inhalation abuse may lead to death without warning.
- Page 72 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 SECTION 4. FIRST AID MEASURES General advice : Never give anything by mouth to an unconscious person. When symptoms persist or in all cases of doubt seek medical advice. Inhalation : Remove from exposure, lie down.
- Page 73 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Specific hazards : Cylinders are equipped with pressure and temperature relief devices, but may still rupture under fire conditions. Decomposition may occur. Contact of welding or soldering torch flame with high concentrations of refrigerant can result in visible changes in the size and colour of the torch flame.
- Page 74 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Environmental precautions : Should not be released into the environment. In accordance with local and national regulations. Spill Cleanup : Evaporates. Ventilate area using forced ventilation, especially low or enclosed places where heavy vapors might collect.
- Page 75 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Engineering controls : Use sufficient ventilation to keep employee exposure below recommended limits. Local exhaust should be used when large amounts are released. Mechanical ventilation should be used in low or enclosed places. Refrigerant Concentration monitors may be necessary to determine vapor concentrations in work areas prior to use of torches or other open flames, or if employees are entering enclosed areas.
- Page 76 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Odor : slight, ether-like Odor threshold : No applicable data available. : neutral Melting point/range : No applicable data available. Boiling point/boiling range : Boiling point -51.4 °C (-60.5 °F) Flash point does not flash...
- Page 77 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Viscosity, kinematic No applicable data available. Viscosity No applicable data available. % Volatile : 100 % SECTION 10. STABILITY AND REACTIVITY Reactivity Stable at normal ambient temperature and pressure. Chemical stability Stable under recommended storage conditions.
- Page 78 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Carcinogenicity Not classifiable as a human carcinogen. Overall weight of evidence indicates that the substance is not carcinogenic. Mutagenicity Animal testing did not show any mutagenic effects. Evidence suggests this substance does not cause genetic damage in cultured mammalian cells.
- Page 79 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 Mutagenicity Animal testing did not show any mutagenic effects. Tests on bacterial or mammalian cell cultures did not show mutagenic effects. Reproductive toxicity No toxicity to reproduction Animal testing showed no reproductive toxicity.
- Page 80 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 96 h EC50 Algae 142 mg/l 48 h EC50 Daphnia (water flea) 652 mg/l 30 d NOEC Fish (unspecified species) 65.8 mg/l Environmental Fate Difluoromethane (HFC-32) Biodegradability 5 % OECD Test Guideline 301D...
- Page 81 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 SECTION 15. REGULATORY INFORMATION TSCA : On the inventory, or in compliance with the inventory SARA 313 Regulated : This material does not contain any chemical components with known CAS Chemical(s) numbers that exceed the threshold (De Minimis) reporting levels established by SARA Title III, Section 313.
- Page 82 Safety Data Sheet ™ ® DuPont Suva 410A Refrigerant Version 2.0 Revision Date 03/23/2015 Ref. 130000050990 13 / 13...
- Page 83 Safety data sheets Air Handling Unit X-CUBE...
- Page 84 TROX GmbH Phone: +49 (0) 2845 2020 Heinrich-Trox-Platz +49 2845 202-265 47504 Neukirchen-Vluyn E-mail: trox@trox.de Germany http://www.troxtechnik.com © TROX GmbH 2016...
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