AERMEC WRL 200 Installation Manual
Water-water chillers/heat pump
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Also See for WRL 200:
- Manual (24 pages) ,
- Installation & maintenance manual (16 pages) ,
- Technical manual (24 pages)
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Summary of Contents for AERMEC WRL 200
- Page 1 2 2 . 0 5 – 5 8 9 0 7 0 0 _ 0 5 WRL / WRL-H T r a n s l a t i o n f r o m o r i g i n a l 200-400-500 I n s t a l l a t i o n m a n u a l ■...
- Page 3 Illegal dumping of the product by the user entails the application of administrative sanctions provided by law. All specifications are subject to change without prior notice. Although every effort has been made to ensure accuracy, Aermec shall not be held liable for any...
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Page 4: Table Of Contents
DIMENSIONS WRL / WRL-H 200-400 ....................11 DIMENSIONS WRL / WRL-H 500 ......................11 POSITION/DIMENSION CONNECTION WRL ..............12 WRL 200 - 400 (COOLING ONLY) ......................12 WRL 500 (COOLING ONLY) ........................12 WRLH 200 - 400 (HEAT PUMP) ......................13 WRLH 500 (HEAT PUMP) ........................ -
Page 5: Certifications
CERTIFICATIONS COMPANY CERTIFICATIONS PERFORMANCE CERTIFICATIONS SAFETY CERTIFICATIONS... -
Page 6: General Warnings
An accidental release of refrigerant may cause risk of suffocation currently in force. Assess the procedures Aermec requires and due to a lack of oxygen: install the machine in a well ventilated... - Page 7 Install the unit at a distance enough from the exhaust wells, to ensure The machine and the pipes have very hot and very cold surfaces that that the possible loss of gas may reach and pollute the aquifer lead to risk of burns Keep all lubricants in properly marked containers do not keep Before opening a machine panel, ascertain whether it is or not firmly flammable liquids near the plant...
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Page 8: Reception
- Check that the equipment supplied corresponds to the order and delivery note Product identification The Aermec products can be identified by the packaging label bearing Technical plate the identification data of the product and by the technical plate bearing the performance and technical data of your unit. -
Page 9: Storage
The anti-vibration For unit installation it is important to perform the following preliminary supports must be fixed to the unit BEFORE it is earthed. AERMEC is not preparation tasks: responsible for the choice of capacity of the anti-vibration supports. -
Page 10: Wrl Dimensions Tables
WRL DIMENSIONS TABLES DIMENSIONS WRL / WRL-H 200-400 Model U.M. 31.5 31.5 33.3 33.3 50.0 50.0 54.3 54.3 52.0 52.0 DIMENSIONS WRL / WRL-H 500 Model U.M. 31.5 33.3 50.0 54.3 81.1... -
Page 11: Anti-Vibration Position
ANTI-VIBRATION POSITION DIMENSIONS WRL / WRL-H 200-400 Model U.M. 46.1 46.1 DIMENSIONS WRL / WRL-H 500 Model U.M. 74.8... -
Page 12: Position/Dimension Connection Wrl
POSITION/DIMENSION CONNECTION WRL WRL 200 - 400 (COOLING ONLY) 5.0 in 3.7 in 5.8 in EVAPORATOR 4.5 in CONDENSER 5.8 in DESUPERHEATER 3.4 in 3.3 in Electrical alimentation CONNECTIONS (Ø) Evaporator 2” 2” 2” 2” Condenser 2” 2” 2” 2”... -
Page 13: Wrlh 200 - 400 (Heat Pump)
WRLH 200 - 400 (HEAT PUMP) 5.0 in 3.7 in GEOTHERMIC SIDE 5.8 in 4.5 in 5.8 in SYSTEM SIDE 3.4 in DESUPERHEATER 3.3 in Electrical alimentation CONNECTIONS (Ø) Geothermic side 2” 2” 2” 2” System side 2” 2” 2” 2”... -
Page 14: Weights And Barycentres
WEIGHTS AND BARYCENTRES DIMENSIONS WRL / WRL-H 200-400 DIMENSIONS WRL / WRL-H 500 NO PUMP VERSION Empty weights Running weights Percentage weight distribution on supports (%) Centre of gravity Centre of gravity Weights Weights 16.7 23.6 16.4 24.4 16.7 21.4 16.5 22.2 1164... - Page 15 DIMENSIONS WRL / WRL-H 200-400 DIMENSIONS WRL / WRL-H 500 EXTERNAL SIDE PUMP VERSION Empty weights Running weights Percentage weight distribution on supports (%) Centre of gravity Centre of gravity Weights Weights 16.7 25.6 16.5 26.2 16.8 23.7 1020 16.6 24.3 1289 16.0...
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Page 16: Electrical Connections
ELECTRICAL CONNECTIONS ELECTRICAL CONNECTIONS The units are completely wired at the factory and only require connection ATTENTION to the electric power supply mains, downstream from a unit switch, • All the electrical operations must be carried out by personnel in possession of the necessary qualifications by law, suitably trained according to that envisioned by the Standards in force on this subject in and informed on the risks related to these operations. -
Page 17: Electrical Data
ELECTRICAL DATA Pump system side Pump source side Electrical data 208V-3-60Hz ° °/V 231.4 287.8 363.8 °/V 239.6 296.0 372.0 LRA [A] ° 239.6 296.0 372.0 247.8 304.2 380.2 ° °/V 70.0 80.0 125.0 °/V 75.0 90.0 150.0 MCA [A] °... -
Page 18: Standard Ratings
STANDARD RATINGS HEAT PUMP WATER SIDE INVERSION [ ° ] (no pump version) Mod. WRL U.M. System side heat exchanger (Evaporator) Min. flow rate 11.89 11.89 36.10 Max. flow rate 73.97 73.97 211.34 Source side heat exchanger (Condenser) Min. flow rate 12.77 12.77 41.83... -
Page 19: Operating Limits - Wrl
The units, in standard configuration, are not suitable for installation in aggressive environments. The values indicated here refer to the min. and max. temperature limits of the unit. For further information, refer to the Magellano selection program available on the website Aermec. -
Page 20: Operating Limits - Wrl-H
The units, in standard configuration, are not suitable for installation in aggressive environments. The values indicated here refer to the min. and max. temperature limits of the unit. For further information, refer to the Magellano selection program available on the website Aermec. -
Page 21: Electric Power Connection To The Electrical Mains
ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS ELECTRIC POWER CONNECTION TO THE ELECTRICAL MAINS • Open the external covering panels (if present) • For the functional connection of the unit, take the power supply • Make sure that the switch is at “OFF” before opening the electric cable to the electric control board inside the unit and connect it to control board for the connection of the unit to the power supply. -
Page 22: Commissioning - Warnings
COMMISSIONING - WARNINGS COMMISSIONING Please note that, on request by the Aermec customer or the legitimate owner of the machine, the units in this series can be started up by Once all the aforementioned checks have been carried out, the unit... -
Page 23: Maintenance
MAINTENANCE MAINTENANCE ATTENTION position. • Place a sign reading “Do not turn on - maintenance in progress” on Any cleaning, inspection, control, routine and extraordinary mainte- the open isolator nance must be performed by experienced, authorised personnel and • Equip yourself with the appropriate personal protective equipment qualified to perform the above tasks. - Page 24 ‘’Do not turn on – maintenance in progress’’; • Always and only use original spare parts purchased directly from Aermec or from official dealers. Contact Aermec should it be necessary to move the unit one year after its positioning on-site or it must be dismantled;...
- Page 25 The measurements of the compressor inlet and outlet temperature and The thermostatic valve must be calibrated with the machine off. pressure to determine the overheating and subcooling of the machine, The high/low pressure switch, where present must be tested with the ma- must be carried out as follows: chine “closed”, reading the high pressure circuit pressure on the machine control panel.
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Page 26: Maintenance - List Of The Recommended Periodic Interventions
MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS MAINTENANCE - LIST OF THE RECOMMENDED PERIODIC INTERVENTIONS RECOMMENDED PERIODIC MAINTENANCE INTERVENTIONS FREQUENCY DESCRIPTION functioning hours months months months months GENERAL INTERVENTIONS Check of any refrigerant leaks (this must be done respecting the deadlines recom- •... - Page 27 Check the proper functioning of the thermostatic valve • Check the charge of refrigerant gas • Check the proper functioning of the solenoid valves • DECOMMISSIONING AND DISPOSAL OF THE MACHINE COMPONENTS ATTENTION The unit contains greenhouse eff ect fl uoride gases covered by the Kyoto Protocol.
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Page 28: Configurator
CONFIGURATOR WRL-H Field Description Field Description 1,2,3 1,2,3 Size Size 4,5,6 4,5,6 200, 400, 500 200, 400, 500 Operating field Operating field ° Standard mechanic thermostatic valve (1) ° Standard mechanic thermostatic valve (1) X Electronic thermostatic expansion valve (2) X Electronic thermostatic expansion valve (2) Y Low temperature mechanic thermostatic valve (3) Model... - Page 32 DOWNLOAD THE LATEST VERSION: http://www.aermec.com/qrcode.asp?q=6452 A E R M E C S . p . A . V i a R o m a , 9 9 6 - 3 7 0 4 0 B e v i l a c q u a ( V R ) - I t a l y T e l .