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Summary of Contents for LU-VE AIA VXX3 WETWALL
- Page 1 Cooling Your Daily Life® VXX3 WETWALL Adiabatic liquid cooler User guide ORIGINAL INSTRUCTIONS 31662860EN-00...
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Page 2: Table Of Contents
Air damper ..........................10 3.5 Air damper filter ........................10 Electric cabinet .........................10 3.7 Fans, fan switches and fan silencers ..................10 Routine maintenance .......................10 Extraordinary maintenance ...................... 11 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 3: Important Information
Eliminate any actual or potential source of danger. • Identify the location of fire extinguishers and other safety and emergency equipment and know how to operate them. • Identify sources of hazards such as dripping condensation, high voltage, high pressure and other hazards. • Ensure that the VXX3 WETWALL is clean and that the surrounding area and escape routes are clear of obstructions. • Check whether personnel are working on other equipment in the area and whether this will prevent the system from working. 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 4: Warning Symbols
Moving parts. Danger of injury. Do not operate without the protection devices. Automatic start-up from external device. Forklift trucks or other logistic vehicles. Stay clear of working space. Overhead load. Never stand or walk below the load. Risk of injuries. Wear protective gloves. Risk of injuries. Wear safety footwear. Switch off power before any handling or maintenance activities. Do not touch live components. Access to unauthorized personnel is forbidden. Do not remove safety devices. Do not remove the original protections on all exposed rotating parts, on the air vents, on live electrical parts. Do not leave nearby dismounted parts or tools. 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 5: Product Description
Air flow Typical applications are: • Industrial refrigeration • HVAC • Data center cooling • Process liquid cooling • Free cooling 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 6: Standard Configuration
Fan switch Electric cabinet Adiabatic panel Water distribution cabinet Air damper • Pump-tank system: water distribution cabinet + tank • Air dampers • Air dampers filters • Fans silencers 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 7: Pump-Tank System
SV11 Water distribution cabinet SV10 Modulating control valve Left side. SV11 Modulating control valve Right side. Flow sensor Left side Flow sensor Right side Solenoid valve Tap water Solenoid valve Water drain Strainer Filter Incoming Tap-water Strainer Filter inlet from pump Pressure Gauge Water pressure Pressure/flow limiting valve Pump circuit braker 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. - Page 8 The water that has not evaporated is drained down to the tank to be returned to the panel. • The pressure/flow limiting valve (PRV) should be set to correct the required water pressure at design flow according to the unit design data. The water distribution system should be drained when the ambient air temperature is below +5 °C or fitted with trace heating to prevent damage from freezing. After passing through the adiabatic panels, the non-evaporated water is directed to a water tank for reuse. The tank has an upper metal mesh to prevent dirt and particles from entering the tank. Filter Tank Pump Solenoid valve draining of tank High water Level Switch Low water Level Switch Filter Filter 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification.
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Page 9: Air Damper
The shutter positions are synchronous, i.e. all shutters are open or all shutters are closed. Air damper filter Air damper filter The air damper filter is an option that can be fitted to the air dampers to minimise the amount of dust and other airborne particles that enter the coil surface. Filters are fitted under the air dampers. One air filter per air damper section. The filter is held in place by magnets built into the filter frame for easy installation and maintenance. Type: PP Monofilament Weave Pattern: 300 microns 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 10: Maintenance
Fans, fan switches and fan silencers Perform periodic visual inspection of fans and fan silencers for direction of fan rotation, fan wiring and fan silencer attachment. Perform a visual inspection and functional test of the fan switches to ensure full functionality. Routine maintenance Regular checks and good maintenance will ensure trouble-free operation. We recommend that the following checks are carried out. A visual inspection of the cooler includes a four-sided visual inspection and checking for any abnormal noises. 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. -
Page 11: Extraordinary Maintenance
Inlet air shutters Check mechanical function Visual inspection of fan, fan Repair or replace silencers and switches components Inspection of cooling coils Clean from debris *Main cleaning after bloom and adiabatic period. Higher pollution can cause shorter cleaning intervals. ** Don't use pressurized water. Extraordinary maintenance In the event of repairs or exceptional maintenance, follow the same procedure as the initial commissioning of the system. 31662860EN-00 AIA LU-VE is a trademark registered and owned by LU-VE Group. AIA LU-VE reserves the right to change specifications without prior notification. - Page 12 aia.luvegroup.com...
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