Chillers and Heat Pumps Aermec ANLi Installation Maintenance
Contents
1. T _ gt O 9 I H 2 x R Ne 00 1252 gt lt VIN iy 2 ae ale Bla 5 gt 100 N 10 8 2 3 ANLI 100 H HP 1345 40 750 VT15 ANLI MOD VERS WEIGHT KIT VT 100 H 293 15 100 H P X 308 15 11 12 9 ELECTRIC CONNECTIONS The ANL chillers are completely wired at the factory and only require connection to the electrical mains downstream from a to that envisioned by the Standards in force on this subject in the country of installation It s also advised to check that the electrical mains features are suitable for the absorption values indicated in the electrical data table also taking into consideration any other machines operating at the same time The unit is only powered when installation has been completed hydraulic and electric Respect the connection indications of the phase neutral and earth wires The power supply line must have a relevant protection mounted upstre am which isolates the system with respect to other utilit2. respecting the December 28 1993 n 549 law 12 1 1 Load procedure The load procedure is the following Empty and dry the entire cooling circuit using a vacuum pump connected to the low and high pressure socket until 10 Pa is read on the vacuum meter Wait a few minutes and check that this value does not rise above 50 Pa Connect the refrigerant gas cylinder or a load cylinder to the socket on the low pressure line Load the amount of refrigerant gas indi cated on the appliance features plate The R410A refrigerant must only be loaded in the liquid sta Functioning conditions that are different to the nominal conditions can give rise to values that are greatly different The sealing test or the search for leaks must only be performed using R410A refrigerant gas checking using a suita ble leak detector In the cooling circuit it is prohibited to use oxygen or acetylene or other inflam mable or poisonous gases because they are a cause of explosions or intoxica tion D 13 LIST OF CONTROLS FOR unit is installed THE GUIDED PROCEDURE These modifications performed by the installer are summarised and organised Some parameters in the moducontrol board must be set appropriately on the basis of the type of system in which the which to correctly s board parameters How to modify a parameter in the user menu To enter the USER menu press the key shown in Fig A Once the key has been pressed the passw
3. Insufficient yield Noisy compressor Noise and vibrations The compressor stops due to interven tion of the protections High discharge pressure Low discharge pressure High intake pressure Low intake pressure CAUSE No electric voltage Master switch at OFF Remote switch at OFF if present Control panel at OFF Main switch at OFF Compressor magnet circuit breaker at OFF Power supply voltage too low Remote control switch coil broken Circuit board broken Peak condenser broken Compressor broken No refrigerant Appliance dimensioning Functioning outside of operational limits Liquid return to the compressor Inadequate fixing Phase inverted in three phase versions only Contacts between metal bodies Weak rest Loose screws Excessive flow pressure Low intake pressure Power supply voltage low Electric connections fastened badly Functioning outside of operational limits Pressure switch functions badly Circuit breaker protection intervention High external air temperature High water input temperature Insufficient air flow Insufficient water flow Fan regulation anomalous functioning Air in the hydraulic system Excessive gas load Low external air temperature Low water input temperature Humidity in the cooling circuit REMEDY Anomalous functioning of fan regulation if envisioned Air in the hydraulic system Insufficient gas load High external air temperature High water input temper
4. by Work on the cooling circuit may only be carried out by a qualified refrigeration tech R410A REFRIGERANT GAS The cooler comes supplied with a sufficient quantity of R410A refrigerant gas This refrigerant is chlorine free and does not damage the ozone layer R410A is not flam mable However all maintenance operations must be carried out exclusively by a specialised technician using suitable protective equipment Danger of electrical discharge mains Before opening the heat pump completely disconnect the appliance from the power FOR THE INSTALLER 2 SELECTION AND PLACE OF INSTALLATION Before beginning installation consent with client and pay attention to the following recommendations The support surface must be capa ble of supporting the unit weight The safety differences between the unit and other appliances or struc tures must be scrupulously respec ted so that the inlet and outlet air from the fans is free to circulate The unit must be installed by an ena bled technician in compliance with the national legislation in force in the country of destination respecting the minimum technical spaces in order to allow maintenance 3 POSITIONING Before handling the unit verify the lifting capacity of the machines used respecting the indications given on the packaging To handle the machine ANLI 020H 070H on horizontal surfaces se fork lift trucks or similar in the
5. most appro priate manner paying attention to the distribution of the unit weight In the case of lifting ANLI 100H insert pipes into the holes supplied on the base NOT SUPPLIED The length of the pipes must be such to allow positioning of the lifting belts and relative safety pins Position the unit in the place indicated by the customer placing a rubber cove ring between the base and the support min thickness 10 mm or alternatively anti vibrating feet ACCESSORIES For further information refer to the dimensional tables Fix the unit checking that it is level Make sure that the hydraulic and elec tric part can be easily reached In case of installation in places where gusts of wind are frequent fix the unit suitably using tie rods Envision the installation of the condensate drain tray in the versions where envisioned as ACCESSORY 800 filg ANLI 020H 300 500 Fre f ie 800 1100 ANLI 100H HYDRAULIC CIRCUIT EXAMPLE Te diagram shown 15 ONLY AN EXAMPLE version P X A m lt Circulator pump Differential pressure switch Safety valve Expansion vessel Water filter Plate heat exchanger 6 8 Electric less than 200 mV cm conductivity 25 C Chloride ions less than 50 ppm Sulphuric acid less than 50 ppm ions Total iron less than 0 3 ppm Alkalin
6. temperatures the MODUCONTROL by reading the pressure via the pressure probe controls the rotation speed of the fans thus allowing to increase and or decrease heat exchange keeping the condensation or evaporation pressures more or less constant The fan functions indepen dently with respect to the compressor Remember that for the production of DHW the DCPX is mandatory ONLY FOR 020H For 070 and 100 the production of DHW must be performed without the DCPX in order to prevent unit blocks causing overheating of the INVERTER compressor 11 6 ANTI FREEZE ALARM The anti freeze alarm is never active if the machine is off or in stand by mode In order to prevent breakage of the plate heat exchanger due to freezing of the water it contains the MODUCONTROL blocks the compressor and ignition of the resistance ACCESSORY if the temperature detected by the probe positioned at the outlet of the heat exchanger and in inlet to the chiller is below 4 THIS ANTI FREEZE SET TEMPERATURE CAN ONLY BE VARIED BY AN AUTHORISED AFTER SALES CENTRE AND ONLY AFTER HA VING CHECKED THAT THERE IS ANTI FREEZE SOLUTION IN THE WATER SYSTEM The intervention of this alarm determines 12 7 2 Electric circuit checks Safety efficiency Electric supply pressure Electrical Input Connection tightness Verify the operation of the carter com pressor resistance 2 7 3 Cooling circuit checks State o
7. 10 and 11 of the 11 POLE terminal board 9 5 6 Connection PR3 ACCESSORY If you should have the PR3 accessory always connect it to the 11 POLE terminal board as shown below Remember that the maximum distance accepted is 150 mt 11 pole terminal board REMEMBER THAT THE PR3 AS WELL AS BEING CONNECTED MUST BE ENABLED see page 20 34 32 25 32 32 5 8 3 2000808080008 1234567 8 91011 0168299721 SEZMIN 0 5 mm 150m 12345678 91011 SEZ 0 5 mm max 150m i oF gt ALARM 15 WARNING Commissioning must be performed with standard settings Only when the in spection has been completed can the functioning Set Point values by changed Before start up power the unit for at least 12 24 hours positioning the protection magnet circuit breaker switch and the door lock isolating switch at ON fig 3 and then switch the control panel fig 04 off in order to allow heating of the compres sor sump oil LED 1 off 16 ON OFF 10 CONTROL AND COMMIS SIONING 10 1 PREPARATION FOR COMMISSIO NING 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 the AERMEC Afte
8. 17 Set point in heating 17 Compressor start up 17 Circulation 2 202 0222200020000000000 17 Fan speed control DCPX 5 17 Anti freeze 17 Water flow rate 17 Extraordinary maintenance List of controls for the guided procedure 19 1 21 AERMEC S p A AERMEC 37040 Bevilacqua VR Italy Via Roma 996 Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 air conditioning www aermec com info aermec SERIAL NUMBER CE DECLARATION We the undersigned hereby declare under our own responsibility that the OF CONFORMITY assembly in question defined as follows NAME 020H 025H 070 TYPE WATER AIR chiller heat pump MODEL To which this declaration refers complies with the following harmonised standards CEI EN 60335 2 40 Safety standard regarding electrical heat pumps air conditioners and dehumidifiers CEI EN 61000 6 1 mmunity and electromagnetic emission for class B residential environment for CEI EN 61000 6 3 020H class A for 070 CEI EN 61000 6 2 EN 61000 6 4 ectromagnetic emissions for industrial
9. 7 4 53 12 25 4 4 11 1 4 67 4 53 11 85 37 9 5 3 97 3 83 10 25 16 3 18 9 5 7 19 1 7 1 21 8 20 4 3 4 16 0 18 7 17 3 4 8 21 0 24 5 22 4 27 2 25 8 30 0 25 0 31 4 27 7 26 3 SAFETY AND CONTROL COMPONENTS ELECTRIC DATA Fan magnet circuit breakers MTV1 Fan magnet circuit breakers MTV2 Compressors magnet circuit breakers MTC 1 Compressors magnet circuit breakers MTC 1 High pressure pressure switch Low pressure pressure switch cold Low pressure transducer cold PdC High pressure transducer 9 2 RECOMMENDED ELECTRIC CA BLE SECTION The cable sections stated in the table are recommended for a maximum length of 50 m and placed in a cable trough For longer lengths or different cable laying it is up to the PLANNER to calculate the appropriate length of the 230V 400V 020H A 2 A f 16 bar 42 bar NOT PRESENT bar 4 bar 2 bar 40 5 cables as well as the connection to the earth wire and linking to connected cables the length the type of cable the absorption of the unit and the physical location and the ambient temperature NOTE Check the tightening of all power wire clam 9 2 1 Recommended cable lengths for max length of 50 mt 070H 100H 2 2 21 42 42 NOT PRESENT NOT PRESENT 4 4 2 2 40 5 40 5 ps on commissioning and after 30 days from start up Subsequently check the tightening of
10. AERMEC air conditioning gt 22222 222222 2222 S ANLI H ane 2000 mw a 150 9001 2008 Cert n 0128 EUROVENT a Y CERTIFIED PERFORMANCE Ee AERMEC S P A www euroevent certification cam 6755580 02 11 04 replace 6755580 01 09 06 COMPRESSOR 4 GD pr Sa INVERTER 4 TECHNOLOGY Y AXIAL SCROLL ROTATIVE Dear Customer Thank you for choosing an AERMEC product This product is the result of many ye ars of experience and in depth engineering research and it is built using top quality materials and advanced technologies Moreover the CE mark guarantees that our appliances fully comply with the requirements of the European Machinery Directive in terms of safety We constan tly monitor the quality level of our products and as a result AERMEC products are synonymous with Safety Quality and Reliability Product data may be subject to modifications deemed necessary for improving the product without the obligation to give prior notice Thank you again AERMEC 5 AERMEC S p A reserves the right at any moment to make any modifications considered necessary to improve our products and is not obliged to add these modifications to machines that have already been fabricated delivered or are under constructi
11. Controller EC3 228 Connectors kit 229 Electric fans 230 Filter board 231 Module board UNIT 232 Reactor 14 j i r ij ij lt 1 230V tol i 1 L le 9 5 AUXILIARY CONNECTIONS UNDER THE RESPONSIBILI TY OF THE USER INSTALLER All clamps to which reference is made in the following explanations are part of the 11 POLE terminal board situated inside the electric control board and connected to the MODUCONTROL see figure There are two types of connections see wiring diagram at the bottom of the page 9 5 1 Summer Winter Remote Control C F To prepare a summer winter switch over device connect the device contact to clamps 3 and 5 of the 11 POLE terminal board 9 5 2 On Off Control IA To prepare a remote ON OFF switch over device connect the device contact to clamps 4 and 5 of the 11 POLE terminal board 9 5 3 Remote Alarm AE If it should be necessary to view the machine block in a remote point due to functioning anomaly it is possible via clamps 6 and 7 of the 11 POLE terminal board Connect an acoustic or visual alarm signal device 9 5 4 Remote Panel TRA To prepare a summer winter switch over device connect the device contact to clamps 8 and 9 of the 11 POLE terminal board 9 5 5 Contact for thermostating domestic hot water DHW TWS To prepare a stand alone thermostating device connect to clamps
12. Equipment Directive PED 97 23 CE EN 378 UNI EN 14276 Electric part EN 60204 1 Protection rating 24 Acoustic part ISO DIS 9614 2 intensimetric method Certifications Eurovent x ANLI 020H Performance data UNI EN 14511 Refrigerant GAS This unit contains fluoride gases with greenhouse effect covered by the Kyoto Protocol Mainte nance and disposal must only be performed by qualified staff R410A GWP 1900 AERMEC ANLs are constructed accor ding to the recognised technical stan dards and safety regulations They have been designed for air conditioning and the production of domestic hot water DHW and must be destined to this use compatibly with their performance features Any contractual or extra contractual liability of the Company is excluded for injury damage to persons animals or objects owing to installation regulation and maintenance errors or improper use All uses not expressly indicated in this manual are prohibited 1 1 PRESERVATION OF THE DOCU MENTATION The instructions along with all the related documentation must be given to the user of the system who assu mes the responsibility to conserve the instructions so that they are always at hand in case of need Read this sheet carefully the exe cution of all works must be perfor med by qualified staff according to Standards in force ion this subject in different countries Ministerial Decre
13. all the power clamps every six months Lo ose terminals can cause overheating of the cables and components 020 070 100 230V mm 4 4 CA 400V 230V mm 0 5 0 5 SECB 400V mm 230V mm2 4 4 SEC Power supply Earth 7 400V mm SEC B Remote control if present IL 230V A 25 16 Earth 400V A IL Master switch 13 9 3 ELECTRIC CONTROL BOARD The electric control board is situated inside the machine To access the electric control board and make the electric connections in the sizes from 020 to 070 the upper and front panel must be removed in size 100 act on the screw with 74 of a turn and open the front panels 9 4 ELECTRIC POWER CONNECTION A N For the functional connection of the unit take the power supply cable at the electric control board inside the unit fig 1 and connect to the isolator clamps respecting the phase the neutral and the earth both in the case of single phase 230V 50Hz three phase power supply 400V 3N 50Hz fig 2 KEY 201 Bipolar switch 202 Door lock isolating switch 203 Contactor 204 Unipolar automatic switch 205 Inverter kit protection 206 Transformer 207 Pressure transducer 209 Moducontrol Board 210 Door lock handle 211 Condenser 212 Inverter filter board 213 NTC probe 216 Electric box 218 DCPX accessory 219 Network filter 220 Relay 221 Screw feet 226 Inverter 227
14. ature Thermostatic expansion valve too open or damaged Low external air temperature Low water input temperature Thermostatic expansion valve damaged or blocked Water filter blocked Plate heat exchanger blocked Insufficient air flow Insufficient water flow Check the presence of voltage Check the safety systems upstream from the appliance Position at ON Check power supply line Replace the component Check Check Invert a phase Check Restore Tighten the screws Check Replace the component Check power supply voltage Check electric isolation of the windings Check Check fan functioning Check pump functioning Check Bleed Check Check Empty and restore the gas load Check Bleed Check Check Check Check fan functioning Check pump functioning 21
15. e 329 2004 The appliance must be installed in such a way as to enable maintenance and or repairs to be carried out The appliance warranty does not cover the costs for ladder trucks scaffolding or other elevation systems that may become necessary for carrying out servicing under warranty Do not modify or tamper with the chiller as dangerous situations can be created and the manufacturer will not be liable for any damage caused The validity of the warranty shall be void in the event of failure to comply with the above mentioned indications 1 2 WARNINGS REGARDING SAFETY AND INSTALLATION STANDARDS The chiller must be installed by a qualified and suitably trained technician in compliance with the national legislation in force in the country of destination Ministerial Decree 329 2004 AERMEC will not assume any responsibility for damage due to failure to follow these instructions Before beginning any operation READ THESE INSTRUCTIONS CAREFULLY AND CARRY OUT THE SAFETY CHECKS TO REDUCE ALL RISK OF DANGER TO A MINIMUM All the staff involved must have tho rough knowledge of the operations and any dangers that may arise at the moment in which the installa tion operations are carried out The refrigerant circuit is under pressure Moreover very high temperatures be qualified technician reached The appliance may only be opened by an SAT service technician or
16. environments CEI EN 61000 3 2 020H Limits for the emission of harmonic currents CEI EN 61000 3 11 Limitation of vo tage variations the voltage fluctuations and the flicker in public ow voltage power supply systems CEI EN 61000 3 12 ANLI 070H Limits for the emission of harmonic currents Therefore complying with the essential requirement LVD Directive 2006 95 CE Directive for electromagnetic compatibility 2004 108 CE s of the following directives The person authorized to constuct the technical file Massimiliano Sfragara 37040 Bevilacqua VR Italy Via Roma 996 Bevilacqua 28 12 2009 Sales Director gon AERMEC S p A AERMEC 37040 Bevilacqua VR Italy Via 996 Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 air conditioning www aermec com info aermec com SERIAL NUMBER CE DECLARATION We the undersigned hereby declare under our own responsibility that the OF CONFORMITY assembly in question defined as follows NAME 100H TYPE WATER AIR chiller heat pump MODEL To which this declaration refers complies with the following harmonised standards CEI EN 60335 2 40 Safety standard regarding electrical heat pumps air conditioners and dehumidifiers CEI EN 61000 6 1 CEI EN 61000 6 3 CEI EN 61000 6 2 CEI EN 61000 6 4 Immunity and electromagnetic emissions for residential environments Immunity and electromagnetic emissions
17. f compressor Efficiency of the plate heat exchanger resistance if envisioned Work pressure Leak test for watertightness control of the cooling circuit Functioning of high and low pressure pressure switches Carry out the appropriate checks on the filter dryer to check efficiency 12 7 4 Mechanical checks Check the tightening of the screws the compressors and the electrical box as well as the exterior panelling of the unit Insufficient fastening can lead to compressor block and not pump block which remains active along with the switch on of the resistance if installed To restore normal functions the temperature of the outlet water must rise above 4 C Rearm is manual WHENEVER THIS ALARM INTERVENES WE ADVISE YOU CALL THE NEAREST AFTER SALES SERVICE IMMEDIATELY 11 7 WATER FLOW RATE ALARM The MODUCONTROL manages a water flow rate alarm controlled by the differential pressure switch installed in series on the machine This type of safety device intervenes after the first 40 seconds of pump functioning if the water flow rate is not sufficient The intervention of this alarm determines compressor and pump block WARNING Inspection maintenance eventual repair work must be carried out only by a legally qualified technician Lack of control maintenance can cause damage to persons or things For appliances installed near to the sea the maintenance inter
18. for industrial environments CEI 61000 3 11 Limitation of voltage variations the voltage fluctuations and the flicker in public low voltage power supply systems CEI EN 61000 3 12 Limits for the emission of harmonic currents EN378 Refrigerating systems and heat pumps Safety and environmental requirements EN12735 Copper and copper alloys Seamless round copper tubes for air conditioning and refrigeration UNI 12735 Seamless round copper tubes for air conditioning and refrigeration UNI 14276 Pressure equipment for cooling systems and heat pumps Therefore complying with the essential requirements of the following directives LVD Directive 2006 95 CE Directive for electromagnetic compatibility 2004 108 CE Machinery Directive 2006 42CE PED Directive regarding pressurised devices 97 23 CE The product in agreement with Directive 97 23 CE satisfies the Total quality Guarantee procedure form H with certificate n 06 270 QT3664 Rev 5 issued by the notified body n 1131 CEC via Pisacane 46 Legnano Italy The person authorized to construct the technical file Massimiliano Sfragara 37040 Bevilac qua VR Italy Via Roma 996 Bevilacqua 28 12 2009 Sales Director 52 1 GENERAL WARNINGS Standards and Directives respected on designing and constructing the unit Safety Machinery Directive 98 37 CE Low Voltage Directive LVD 2006 95 CE Electromagnetic compatibility Directive EMC 2004 108 CE Pressure
19. from last switch off 180 seconds Minimum time from last switch on 300 seconds 11 4 CIRCULATION PUMP The circuit board envisions an output for pump management which starts on commissioning and remains on for at least 150 seconds and controls the state of the probes After the first 40 seconds that the pump unctions when the water flow rate is in normal working conditions the water flow rate alarm functions are activated differen ial pressure switch or flow meter When the machine enters stand by mode he pump remains on for 30 sec and con rols the flow meter or the pressure switch 12 MAINTENANCE All cleaning is prohibited until the unit has been disconnected from the electric power supply mains Make sure there is no voltage present befo re operating Periodic maintenance is fundamental to keep the unit perfectly efficient under a functional and energetic point of view It is therefore essential to carry out periodic yearly controls for the 12 7 1 Hydraulic circuit Refilling of water circuit Clean the water filter Control of flow switch pressure switch Bleed the air from the circuit Verify that the water flow rate to the evaporator is constant Verify the thermal insulation of the hydraulic piping Check the percentage of glycol where necessary 11 5 FAN SPEED CONTROL DCPX ACCESSORY To allow correct functioning of the unit at different external
20. fter the appliance has functioned for a few hours and to periodically check the system pressure reintegrating it if it falls below 1 bar Check the hydraulic sealing of the joints 7 EMPTYING THE SYSTEM Before beginning emptying place the master switch at OFF Check that loading water system reintegration cock is closed Open the drain cock outside the appliance and all system vent valves and relative terminals If anti freeze is used by the unit it must not be dumped as it is harmful to the environment It should be collected and if possible reused If discharge takes place after functioning in heat pump mode pay attention to the temperature of the water also about 55 C DIMENSION TABLES ANDS HYDRAULIC FITTING POSITIONS ANLI 020H HX 8 8 2 1 KIT VT WEIGHT MOD VERS ANLI 900 NW N SN WN ALLN N a AA ITETVYSYTTTTIIY Y AN 310 354 8 2 2 ANLI 070 H HP HX 1124
21. ies against short circuits and dispersions to earth The voltage must be within a tolerance of 10 of the nominal power supply voltage of the ma chine for unbalanced three phase unit max 3 between the phases Whenever these parameters are THE NECESSARY QUALIFICATIONS on the risks related to these operati All the electrical operations must be carried out by STAFF IN POSSESSION OF BY LAW suitably trained and informed ons The characteristics of the electrical compliance with the international installation of the unit and in comp moment of installation ines and of the related components must be determined by STAFF QUALIFIED TO DESIGN ELECTRICAL SYSTEMS in and national regulations of the place of iance with the regulations in force at the For the installation requirements re CING ON THE UNIT er only to the electrical diagram supplied with the appliance The electrical diagram along with the manuals must be kept in good condition and ALWAYS AVAILABLE FOR ANY FUTURE SERVI electrical connections and it must IT IS mandatory to verify that the machine is watertight before making the only be powered up after the hydraulic and electrical works have been completed not respected contact the electric energy public body For electric connections use the cables with double isolation according to the Standards in force on this subject in the different countries The use of an om
22. ioned Go to question 5 Envisioned Set the parameter ASA index A INSTALLER MENU with the value 1 4 Is a 3 way diverter valve envisioned in the DHW production circuit Reply Operations to be performed Not envisioned Go to question 5 Set the parameter AAS index C INSTALLER menu with the appropriate value Envisioned in seconds This parameter indicates the stand by time for inversion of the 3 way diverter valve on the DHW production system 5 Is a room thermostat installed Reply Operations to be performed Not installed No operation This parameter enables a digital clamp ID indicated on the circuit board with the code TRA to which a room thermostat must be connected used to disable the compressors and the integrative resistances Set the parameter trA index D INSTALLER menu with the appropriate value selecting from Value 1 or 2 Clamp ENABLED reld Value 0 or 3 Clamp DISABLED Remember that the OPEN state on the clamp represents e the compressors and resistances block function if the parameter is set at 1 e the compressors pumps and resistances block function if the parameter is set at 2 represents the pump alarm as in the previous software version if the parame ter is set at the value 3 For further information regarding operations that can be performed on the user and installer parameters refer to the unit user manual 14 ANOMALIES ANOMALY The chiller does not start up
23. ity M less than 50 ppm Total less than 50 ppm hardness Sulphur ions none ammonia ions Silicone ions less than 30 ppm 4 INTERNAL HYDRAULIC CIRCUIT The internal hydraulic circuit of the ANLI is made up according to the version Standard version Fitted water filter Differential pressure switch Plate heat exchanger Water inlet outlet probes SIW SUW Versions P X with pump Fitted water filter Discharge tube Safety valve Circulator Pump Differential pressure switch Plate heat exchanger Water inlet outlet probes SIW SUW Expansion vessel 5 EXTERNAL HYDRAULIC CIR CUIT ANLI NOT PROVIDED The choice and the installation of com ponents external to the ANLI is up to the installer who must operate according to the rules of good technical design and in compliance with the regulations in force in the country of destination Ministerial Decree 329 2004 Before connecting the pipes make sure that they do not contain stones sand rust sludge or foreign bodies that could damage the system It is good practice to realise a unit by pass to be able to wash the pipes without having to disconnect the appliance The connection piping must be adequately supported so that its weight is not borne by the appliance It is recommended to install the fol lowing tools on the evaporator water circuit whenever not envisioned in the version in your posses
24. nipolar magnet circuit breaker switch is mandato ry in compliance with the IEC EN Standards contact opening at least 3 mm with suitable cut off power and differential protection on the basis of the electric data table shown below installed as near as 9 1 ELECTRIC DATA IN COOLING MODE 020H Total input power when cold om HP HX kW 2 14 Total input power when hot H kW 2 08 ancoil system HP HX kW 2 10 Total input power when hot H kW 1 72 loor system HP HX kW 1 74 ea 400V otal input current when cold H 230V A 10 3 Total input current when hot H 400V A coil system 230V Total input current when hot 400V coil system 230V Total input current when hot 4 400V A loor system 230V Total input current when hot 400V loor system 230V 3 10 8 400V Maximum current FLA H 230V A 14 0 400V Maximum current FLA 230V A 14 5 400V Peak current LRA H 230V A 20 0 400V Peak current LRA HP HX 230V A 21 NOTE The ANLI 100 H size is not AVAILABLE with the pump with INVERTER VERSION X possible to the appliance It is mandatory to make an effective earth connection The manufacturer cannot be considered responsible for any damage caused by the lack of or ineffective appliance earth connection For units with three phase power supply check the correct connection of the phases It is prohibited to use the water pipes to earth the appliance 070H 100H 4 4 11 5 4 6
25. on m No 9 1 9 2 9 3 9 4 9 5 General 68 22 6 Preservation of the documentation 6 Warnings regarding safety and installation standards 6 Selection and place of installation 7 PoSitioNhiNg is iiey rs 7 Internal hydraulic Circuit 5 2 8 External hydraulic circuit ANLI not provided 8 Loading the system Emptying the Dimension tables ands hydraulic fitting 5 9 Electric 5 0 42 Electric data in cooling mode Recommended electric cable section Electric control board Electric power connection Auxiliary connections under the responsibility of the user installer 13 14 0 1 0 2 0 3 Control and 16 Preparation for COMMISSIONING 16 Machine COMMISSIONING 16 Season 16 Functioning features 17 Set point cooling mode
26. ord must be inser ted for access to the various menus To access the user menu the password is 000 which is the default displayed to mo dify the value of the password use the arrow keys Once the correct password has been inserted press the key shown in Fig A The display shows the index of the USER parameter and a string of three characters that identify it The string re in the following guided procedures with et the unit circuit mains displayed for one second after which it is replaced by the value relative to the parameter itself To pass to the next parameter use the arrow keys Fig B To modify a parameter just select it press the key shown in Fig A modify the value using the arrow keys shown in Fig B To confirm the modifi cation press the key shown in Fig A again E a ga 1 PASSWORD 000 How to modify a parameter in the installer menu To enter the INSTALLER menu press the key shown in Fig A Once the key has been pressed the password must be inserted for access to the various menus To access the user menu the password is 030 To modify the value of the password use the arrow keys Once the correct password has been inserted press the key shown in Fig A The display shows the index of the INSTALLER parameter and a string of three characters that identify it The string remains displayed for one second after which it is replaced b
27. r Sales Service in your area valid only on Italian territory The start of operation must be schedu led in advance based on the timeframe for the completion of works for the system Prior to the work to be carried out by the AERMEC After Sales Service all other works electrical and hydraulic connections loading and bleeding of air from the N system must have been com pleted Before starting the unit make 0 sure that All safety conditions have been respected The unit is correctly fixed to the support surface The minimum technical spaces have been respected The hydraulic connections have been made respecting the inlet and outlet The hydraulic plant has been loaded and bled The hydraulic circuit cocks are open The electric connections have been made correctly The voltage is within the tolerance of 0 of the unit nominal value The earth connection has been made correctly All electric and hydraulic connections have been tightened well 10 2 MACHINE COMMISSIONING CODE NAME Min Before starting the unit Close the electric control board hatch Position the appliance master switch at ON fig 3 Make sure that the auxiliary switch contact IA see wiring diagram is open if used and the LED I A display must be off fig 4 Press the ON key for 3 sec to switch the machine on 10 3 SEASON CHANGEOVER For every season change check that the f
28. sion 1 two manometers with suitable scale in inlet and outlet 2 Two anti vibration joints in inlet and in outlet 3 Two cut off valves in normal input in calibration valve output 4 two thermometers in inlet and in outlet 5 Pump if not supplied with the ma chine 6 Expansion vessel if not supplied with the machine 7 Safety valve if not supplied with the machine It is necessary that the cooling unit water flow rate is in compliance with the va lues given in the performance tables For correct unit functioning in the applications with variable water flow rate a minimum flow rate must be assured that is equal to 35 of the catalogue nomi nal flow rate The systems loaded with anti freeze or particular legal dispositions make the use of water disconnectors mandatory Supply reintegration water details must be conditioned with appropriate treat ment systems 6 LOADING THE SYSTEM Before starting loading check that the system drain cock is closed Open all system vent valves and relative terminals Open the system cut off devices Start filling by slowly opening the system water loading cock outside the appliance When water starts to escape from the terminal vent valves close them and continue loading until the value of 1 5 bar is read on the manometer The system must be loaded at a pressure between 1 and 2 bar It is recommended to repeat this opera tion a
29. unctioning limits lie within the limits Check that the compressor input current is lower than the maximum indicated in the technical data table Check that in models with three phase power supply that the compressor noise level is not abnormal If this is the case invert a phase Make sure that the voltage value lies within the pre fixed limits and that unbalance between the three phases three phase power supply is not above 3 10 3 1 Season changeover from panel on machine Access the USER SET list by touching the key insert the password 000 already di splayed just confirm by re pressing the key The parameter affected is the 0 For further information refer to the USER manual Default Max Meaning 0 functio ning in cooling mode 1 functio ning in heating mode Sta Season 0 0 1 10 3 2 Season changeover from Just act directly on the switch The machine switches off automatically and switches back on 26 with the selected functioning mode 11 FUNCTIONING FEATURES 11 1 SET POINT COOLING MODE factory set 7 C At 5 C 11 2 SET POINT IN HEATING MODE factory set 45 C At 5 C If the unit power supply is restored after temporary interruption the set mode will be kept in the memory 11 3 COMPRESSOR START UP DELAY Two functions have been prepared to pre vent compressor start ups that are too close Minimum time
30. vals must be halved 17 18 We recommend to envision machine book not supplied but the user s responsibility which allows to keep track of the interventions performed on the unit In this way it will be easy to suitably organise the in terventions making research and the prevention of any machine breakdowns easier Use the date to record date type of intervention made routine maintenance inspection or repai rs description of the interven tion measures actuated IT IS forbidden to RELOAD the circuit with a refrigerant gas different to the one indicated Using a different refrigerant gas can cause serious damage to the compressor DISPOSAL Envisions that disposal of the unit is carried out in conformity with the Standards in force in the different countries undesired noise and vibrations Check the condition of the structure If there are any oxidised parts treat with paint suitable to eliminate or reduce oxidation 12 1 EXTRAORDINARY MAINTENAN CE the ANLIs are filled with R410A gas and are inspected at the factory Under normal conditions they do not require Technical Assistance related to control of refrigerant gas Through time gas leakage may be ge nerated from the joints causing refrigerant to escape and discharge the circuit causing appliance malfunctioning In these cases the leakage points are to be discovered repai red and the Gas circuit is to be replenished
31. y the value relative to the parameter itself To pass to the next parameter use the arrow keys Fig B To modify a parameter just select it press the key shown in Fig A modify the value using the arrow keys shown in Fig B To confirm the modification press the key shown in Fig A again Los a M ga 1 PASSWORD 030 19 20 1 What type of system terminals used the heating circuit Reply Operations to be performed Is the unit a cooling only model Go to question 2 Radiant panels floor etc Set the parameter StC index 3 USER menu with the value of 35 C Fan coils or Set the parameter StC index 3 USER menu with the value of 45 C low temperature radiators default value Other applications Set the parameter StC index 3 USER menu with the value of 55 C 2 Is the remote panel accessory installed PR3 Reply Operations to be performed Not installed Go to question 3 Set the parameter PAN index 9 INSTALLER menu with the appropriate value selecting from Value 1 Season control piloted from the circuit board e ON OFF control enabled from Installed Value 2 e Season control enabled from PR3 ON OFF control from panel on machine Value 3 e Season control enabled from ON OFF control enabled from PR3 3 Is the production of DHW envisioned Reply Operations to be performed Not envis
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