Air-water high temperature heat pump Aermec SRP Installation
Contents
1. 1000 2000 3000 4000 5000 6000 Water capacity l h Average watertemperature C Multiplicative coefficients 13 SOUND DATA Sound power Aermec determines the sound power value on the basis of measurements made in compliance with the 9614 Standard Sound Pressure Sound pressure measured in free field con ditions with reflective surface directivity factor Q 2 at 10mt distance from extemal surface of unit in compliance with ISO 3744 regulations KEY Working conditions Input water 30 C Water produced 39G Environment Air 7 C d b 6 Cw b 12 CALIBRATION OF SAFETY AND CONTROL DEVICES SRPUY 5890911 00 10 04 dB A dB A 10m 67 0 350 490 74 6 0 Total sound levels dB A Octave band Hz Sound potential for centre of band dB frequency 74 6 693 631 605 567 494 440 68 0 50 40 76 4 70 0 63 6 60 9 571 49 8 44 6 73 0 410 550 866 710 665 647 607 543 510 SRP 19T Compressor magnet circuit breaker 14 Fan magnet circuit breaker 2 5 High pressure pressure switch 30 Low pressure pressure switch 0 5 19 FOR THE INSTALLER 14 SELECTION AND PLACE OF INSTALLATION Before beginning insta llation consent with client and pay attention to the following recommendations support surface must be capable of supporting the unit weight The safety differencesbetween the unit an2. 28 Dimensionsand hydraulic connections 30 Sp intemal insta lla tion 30 Sp extemal installation 31 DAW storage 32 System storage 5 39 installation ae 43 Intemal installation 43 Installation a ccessories 43 AERMEC S p A AERME 37040 Bevilacqua VR Italia Via Roma 996 Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 WWW info SERIAL NUMBER EC DECLARATION OF CONFORMITY We the undersigned hereby declare under our own responsibility that the assembly in question defined asfollows NAME SRP TYPE HEAT PUMPS MODEL To which this declaration refers complies with the following harmonised standards IEC EN 60335 2 40 Safety standard regarding electrical heat pumps air conditioners and dehumidifiers IEC EN 61000 6 1 IEC EN 61000 6 3 IEC EN 61000 6 2 Immunity and electromagnetic emissions for residential environments IEC 61000 6 4 Immunity and electromagnetic emissions for industrial environments 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 EN 12735 Seamless round coppertubes fo
3. osje pue UOHSIJ2Slp lt je 410 sajoy ui 3897 aq ued pue lb aqed SUL SUOIDDUUOD JO sajoy pue sde 3uajlyiaAod peso 2 1 eonuepi Seu oued apis 9MO SUL ILON YA uT 4525 9SNOILDHNNOO LNO NI qn nesessed Jad 1104 einsniup ip 190 104 ezuajod ajeubas p ine EN Vd 31 SRPUY 5890911_00 10 04 24 DHWSTORAGE TANKS 53005 7 5 9 edid qms u1eaus Jo p ou eqoid T du v TuL du Jo bu ey xo Ay 29 bu eu XS dy 3epno JOY GY 19 41 nseuloq 9 3NOIZ3S 199 919 NI Gere S 626 66V 06L sapoue gt Z U 067 6 902 798 896 V ca 0 VLSIA Ya i EE al dy 0 p h VIV ub dH ub 4 8991 32 SRPUY 5890911 00 10 04 e TECHNICALDATA MODEL 300
4. 5 System hot water temperature Effective temperature DHW produced Dry bulb external air temperature 5 10 15 20 25 30 35 4042 c 1 8 1 PROJ ECTDATA 97 23 DE DIR PRESSURE Acceptable maximum presure karl 03000 22 Acceptable maximum temperature 52 12 sRPUY 5890911 00 10 04 9 9 1 SRP 10Taoov 50 2 YIELD AND ABSORPTIONS DIFFERENTTO NOMINAL RY BULB EXTERNAL AIR TEMPERA TURE 5 8 12 2 24 1 0 Pa Pt 6 1 2 27 6 4 8 Pa 2 30 5 8 5 9 2 39 6 2 6 1 2 42 6 4 2 45 3 9 6 2 Pt Pa 2 39 8 7 2 38 10 0 2 46 10 1 2 50 10 4 2 59 10 7 2 67 11 0 2 74 11 3 2 80 11 5 2 86 251 88 2 53 100 2 60 10 2 2 66 10 5 2 74 10 8 2 81 11 1 2 88 11 3 2 93 11 6 2 98 271 88 2 75 10 1 2 84 10 2 2 89 10 5 2 96 10 8 3 02 11 1 3 07 11 4 3 12 11 6 3 16 9 30 118 2 90 12 0 2 94 123 2 98 12 6 3 01 12 8 3 04 35 118 3 02 12 1 3 05 123 3 08 12 6 3 11 129 313 13 40 11 2 3 19 12 1 45 11 9 3 2 122 50 119 3 69 122 13 0 3 7 55 119 3 98 60 119 428 65 11 9 4 56 12 4 58 12 5 4 60 12 7 4 63 13 DATA DECLARED ACCORDING 14511 Note Outlet watertemperature poa Output watertemperature 65 At 5K 4 10
5. 5 3 040 Bevilacqua Italy Via Roma 996 Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 e air conditioning WWW aermec com info 0 aermec com The technical data given on the following documentation are not binding Aermec reserves the right to make all the modifications deemed necessary for improving the product carta reciclata recycled paper CA papier recycle COMPANY QUALITY SYSTEM recycled papier
6. Tank maximum working pressure 3 bar Maximum working temperature 90 C Insulation Direct polyurethane foaming with out External covering RAL 9016 thickness 0 35 mm INSPECTION Check tank sealing Fill tank with air at 6 bar and then introduce into water to highlight any leaks 100 Check sealing of finished product Fill tank with air at 6 bar and then introduce into water to highlight any leaks in the mounted component 100 X4 POSIZIONARE PIEDINI NEL FORO CAPPUCCIO ETICHETTA IMBALLO VISTA B COPPIA DI SERRAGGIO FISSARE CON TAPPO 25 30 N x Packaging label VIEW Fix using strap MI 1 SCHEMA IMBALLAGGIO Packaged storage tank dimensions 790x790x1970 mm Total volume 1 23 m9 Estimated net weight 112 5 kg Estimated gross weight 128 5 kg 16 t OO RACCORDO PER EVENTUALE KITELETTRICO G 1 1 2 1633 Connection for any ELECTRIC KIT 1 1 2 USAHA 2 8 AN SOS ONO X NX SN X SEZIONE SECTION SRPUY 5890911 00 10 04 26 INSTALLATION ACCESSORIES NOTE Both the flanges and the covering MANDATORY ACCESSORIES for intemal and extemal installation are delivered separately from the unit and the installation is the installers responsibility 25 1 EXTERNALINS
7. 441 185 245 166 450 170 454 173 458 177 461 181 464 185 466 70 485 174 4 89 177 452 181 455 185 499 DRY BULB EXTERNAL TEMPERATURE 645174 646 178 652 182 655 186 660 17 DATA DECLARED ACCORDING TO 14511 Note Outlet watertemperature Output watertemperature 65 C At 5K Room temperature 6 C w b 7 C d b TwOUT Temperature of produced water Heating capacity Pa Totali nput power 14 sRPUY 5890911 00 10 04 93 SRP 14T 400V 50HZ BE BRVBABEGEWALARTEMPRAWRE _________________ 30 4 3 Pt Pt Pt Pa Pt Pa Pt Pt Pa Ft Pa Ft 9 0 301 94 3 04 3 27 9 2 5 3 54 8 3 3 88 8 3 4 26 55 74 430 75 442 77 445 448 83 452 87 455 91 459 96 4 62 10 1 4 65 105 4 6 41480 7 4 96 91 500 9 6 503 101 5 06 106 5 08 22 BULBEXTERNALAIRTEMPERATURE 0 A 8 10 Ba OUT Pt Pa Pt Pa Pt Pa Pt Pt Pa Pt Pt Pt 30 10 8 3 11 15 5 35 10 9 3 31 141 3 15 6 40 1090 3 60 15 6 45 11 0 3 89 11 4 3 87 12 5 3 95 14 2 4 09 14 5 413 14 9 4 21 15 3 4 28 15 7 4 34 16 1 DRY BULB BCERNALAIRTEMPERATRE _______ m z 5 Pa Pe
8. Room temperature 6 C w b 7 C d b Tw OUT Temperature of produced water Pt Heating capacity Pa Total input power SRPUY 5890911_00 10 04 922 SRP 14M 230V 50HZ DRY BULB EXTERNAL TEMPERATURE d R Pt Pa Pt Pa Pt Pa Pt 7 2 7 3 7 3 7 3 4 90 9 1 4 94 5 34 9 1 5 38 5 76 9 1 5 80 DRY BULB EXTERNAL AIR TEMPERATURE 2 a s 1 i 16 18 e Pa Pa e Pa Pe Pa Pe Pa Pe Pa Pe Pa 3 35 14 0 3 46 14 2 3 51 14 6 3 64 15 0 3 76 154 3 86 15 8 3 95 16 1 4 02 3 57 14 0 3 66 14 3 3 74 14 7 3 86 15 1 3 96 15 5 4 05 15 8 4 12 162 419 10 8 3 32 11 2 3 36 12 2 10 8 3 53 11 2 3 54 12 3 sesssessil 109 382 113 382 123 387 141 4 00 183 406 147 15 1 425 155 433 159 439 163 4 6 4 44 148 453 152 461 15 6 467 159 15 9 4 73 4 25 14 1 4 40 14 3 16 3 4 78 14 4 4 87 14 8 4 95 15 2 5 01 14 4 5 32 14 8 5 39 15 2 5 45 14 4 5 78 14 8 5 83 15 2 5 88 2 2 me pa P pa Pe Pe Pa 165 409 168 414 172 419 176 180 428 184 232 a5 166 225 165 429 173 17 7 438
9. Nominalcapacity 300 Exchange surface m2 3 8 Tank max pressure bar 10 Heat exchanger pressure bar 16 Storage tank maxT 95 Primary volumetric flow rate m3 h ND Exchanged power kW ND Continuous flow rate h ND Packaged tank dimensions mm 710x710 x 1755 Total volume m3 0 88 4735C primary temperature 65 SRPUY 5890911 00 10 04 33 9 edid qms 5 Ja P OY 9q Qld 1 dy dund du 2 Ay dy JOY GY 3NOIZIS 059 O ECLAL 24 1452 8991 OOVXZE sapoue uonajold ZU Dau9y VISIA 8991 34 sRPUY 5890911 00 10 04 e TECHNICAL DATA MODEL 400 4 m Heat exchanger pressure bar 16 Storage tank maxT ja 95 Primary volumetnc flow rate m3 h ND Exchanged power kW ND Continuous flow rate h ND Packaged tank dimensions mm 790 x 790 x 1700 Total volume m3 1 03 4735C onmary temperature 65 C SRPUY 5890911 00 10 04 edid 5 40 4T dy
10. Set point compensation with extemal temperature with extemal air probe accessory reduces energy consumption Condensation control based on the pressure instead of the temperature for absolute stability Inverse condensation control for heat pump functioning also in the summer Pre alarms with automatic reset in the case of alam a certain number of re starts are allowed before the definitive block alam the AT to identify wiring errors reverse rotation or blocked cycle reversing valve Compressorfunctioning hours count Compressor peak count Historical alarms Autostart after voltage drop Localorremote control Display of the start of the unit a Voltage presence b compressor ON OFF c functioning mode hot cold d alarm active Probes transducers and parameters display a Wateroutlet b waterinlet Coil temperature heat pumps d Pressing gastemperature e Extemal airtemperature f Pressure delivery heat pumps g Intake pressure heat pumps h temperature error sum of the proportional and integral error i Stand by timesfor start up switch off of the compressor Alarms management Alarms with automatic reset with Low pressure limited number of re starts before b High pressure primary ala rm switch bloc king directly blocks supply to compressor ON OFF extemal contact c High discharge temperature Change season from extemal d Anti freeze contact
11. other inflammable or poisonous gases because they are a cause of explosions or intoxic ation We recommend to envision a 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 interventions making research and the prevention of any machine breakdowns easier Use the date to record date type of intervention made routine maintenance inspection or repairs description of the intervention 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 27 unit is installed These modifications performed by the installer are summarised and organised in the following guided procedures with which to correctly set the unit circuit board parameters 22 USTOFCONTROLS FOR THE GUIDED PROC EDURE Some parameters in the moducontrol board must be set appropriately on the basis of the type of system in which the 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 password must be inserted for access to the various menus To access the user menu the pass
12. system return MI e 2 Rp 3 4 system return 1 1 3 4 system return 2 SC 2 discharge Hp 3 4 system return boiler flow Rp 3 4 RC boiler return Rp 3 4 Rec System recirculation Rp 3 4 Tr Probe support sheath 16 TECHNICAL FEATURES Nominal capacity 200 Tank maximum working pressure 3 bar Maximum working temperature 90 C Insulation Direct polyurethane foaming with out and HCFC thickness 50 mm External covering RAL 9016 INSPECTION Check tank sealing Fill tank with air at bar and then introduce into water to highlight any leaks 100 Check sealing of finished product Fill tank with air at 6 bar and then introduce into water to highlight any leaks in the mounted component 100 E POSIZIONARE PIEDINI NEL FORO CAPPUCCIO e TT Feet position in the hood ETICHETTA IMBALLO FISSARE CON Packaging label Fix using strap Packaged storage tank dimensions 670x670x1530 mm Estimated net weight 90 5 kg Estimated gross weight 62 5 kg Tare 12 kg RACCORDO PER EVENTUALE KIT ELETTRICO G 1 1 2 ras Connection for any ELECTRIC KIT G 1 1 2 5300 KEY MI 1 system flow 1 Rp 1 MI e system flow 2 Rp 1 1 system return 1 Rp 1 2 SC 2 discharge Rp 1 system return boiler flow Rp 1 RC boiler return Rp 1 Rec System recirculation Rp 1 Tr Pr
13. 17 17 1 17 2 17 3 17 4 18 18 1 General 6 Preservation of the documentation 6 Wamings regarding safety and installation standards 6 6 Description and choice of unit 7 Set ups available 7 UTA LO sarria 7 Description of components 8 COGINa Creus 8 Hydraulic CIE UN 8 Hans and 8 Control and safety components 8 Electronic modu control a djustment 8 550 9 Pumps kit 10 Technicaldata RT 11 Operational 12 iia rq 12 Yield absorptions different A 13 Ethylene glycol solutions 17 How to interpret glycol curves 17 Pressure CIO TP 18 Plate heat exchangerand filter pressure 18 Electric resistance pressure drop 18 Total pressure drops 18 SIUNG e A 19 Calibration of safety and control CG 19 Selection and place of installation 20 POSO 20 Minimum techni
14. 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 compressor sump oil Led 1 off SRPUY 5890911 00 10 04 19 CONTROLAND COMMISSIONING 19 1 PREPARATION FOR COMMISSIONING Please note that on request by the customerorthe legitimate ownerof the machine the units in this series can be started up by the AERMEC After Sales Service in your area valid only on Italian territory The start of operation must be scheduled in advance based on the time frame forthe completion of works forthe system Priorto the workto be carried out by the AERMEC After Sales Service all other works electrical and hydraulic connections loading and bleeding of air from the system must have been completed Before starting the unit make sure that safety conditions have been respected 0 The unit is correctly fixed to the support surface The minimum technical spaceshave been respected hydraulic connections have been made respecting the inlet and outlet hydraulic plant has been loaded and bled The hydraulic circuit cocks are open electric connections been made correctly The voltage is within the tolerance of 10 of the unit nominal value The earth connection hasbeen made correctly Allelectric and hydraulic connections have been tightened well 19 2 MACHINE COMMISSION
15. du Jano 29 6u euoxo du Jo bu eu xo 189H dy jano JOY 1 dy 2 921 Enen 3NOIZ3S du 3 4du 9 228 V V dy O G 6Ez 228 Ls 36 SRPUY 5890911 00 10 04 e TECHNICALDATA Nominalcapacity 500 Exchange surface m2 5 50 Tank pressure bar 10 Heat exchanger max pressure bar 16 Storage tank max T C 110 Primary volumetric flow rate m3 h ND Exchanged power kW ND Continuous flow rate Vh ND Packaged tank dimensions mm 790 x 790 x 1970 Total volume m3 1 23 9 4735C primary temperature 65 SRPUY 5890911_00 10 04 37 25 SYSTEM STORAGE TANKS 52001 Rp 3 4 Rp 3 4 Rp 3 4 1310 5 Rp 3 4 3 4 3 4 VISTA B COPF VIEW B TAPP _ Coupling torque 25 x D 66 5 SES gt 1177 1023 823 gt 743 603 717 WAC 243 SEZIONE A A SECTION AA 38 SRPUY 5890911 00 10 04 KEY MI 1 1 Rp 3 4
16. e Water differential flow meter pressure For further information please referto gauge user manual f Alam on the AT 5 ACCESSORIES MANDATORY ACCESSORIES Flangesfor ducts FOR INDOOR INSTALLATION Qi s o o o Covering EXTERNAL INSTALLATION OPTONALACCESSORIES Group of rubberanti vibration mounts They are used to attenuate the vibrations produced by the unit when functioning 300 litre domestic hot water DHW storage tank Coil exchange surface 3 8 m2 400 litre domestic hot water DHW storage tank Coilexchange surface 4 5 m2 500 litre domestic hot water DHW storage tank Coilexchange surface 5 5 m2 SYSTEM STORAGE TANKS 200 FT Sxo xokesysemsomgetak a40Resysemsomgetam 500 Ives oye sorage tant DOMESTIC HOTWATER DHW STORAGE TANK ELECTRIC RESISTANCES SING LE PHASE 3 kW resistance fordomestic hot water DHW storage tank THREE PHASE kW resistance fordomestic hot water ACS storage tank THREE PHASE 6 kW resistance fordomestic hot water ACS storage tank RXS8T THREE PHASE 8 kW resistance fordomestic hot water ACS storage tank PUMP KPSRP factory assembled accessory Pump 2122 2122 ELECTRIC RESISTANC ES COUPLING WITH DOMESTIC HOTWATER DHW STORAGE TANKS 400V 3 50Hz 230V 50Hz 3 6 8 3 53005 300 li
17. found on the upper panel with flangesand on the lower side panel NOTE FOR FURTHER INFORMATION SEE THE DIMENSIO NAL TA BLES 21 17 ELECTRIC CONNECTIONS The SRP heat pumpsare completely wired at the factory and only require connection to the electrical mains downstream from a unit switch in compliance with that envisioned by the Standardsin force on this subject in the country of instal lation It isalso advised to check that the electrical mains features are suita ble forthe absorption values indicated in the electrical data table also taking into consideration any other machines operating at the same time The unit isonly powered when instal lation hasbeen completed hydraulic and electric Respect the connection indications of the phase neutral and earth wires The powersupply line must have a relevant protection mounted upstream which isolatesthe system with respect to other utilities against short circuits and dispersionsto earth The voltage must be within a toler ance of 10 of the nominal power supply voltage of the machine for unbalanced three phase unit max 396 between the phases Wheneverthese parameters are 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 17 1 RECOMMENDED ELECTRIC CABLE SECTION The cable sections stated in th
18. poq 5 9 SI Ad ALON 459 9SNOLDHNNOO HNVd A sJasn a1qe3 e qeins yum aejdar pue spuejb aqed UONDIBUUOD pue Jajes 10 papealuy saqed pue Sau 0Jsn d 3e UOIDIOUUOD 243299401 pasn ul day ued puejb SUL SUOIDIDUUOD JO sajoy pue sde au3 AyjaA od INO NI j eonusp ey pued 19MO ALON LNO N ign euajnarjod eunsniyp 1006 sad 1104 30 SRPUY 5890911 00 10 04 SRP EXTERNAL INSTALLATION 23 2 Jajuim ay buunp 1eu1sainjejeduua way 3293014 01 4 uisedid Anq pue 5 5 y UO ONINY VM eued epis 19M0 pue seq ay suono2euuoo ain e1p u uN OLLVTIVISNI TVNUADX uisi J9A90UM JO o dS ad 5419 2150 y 5 uon e pue Apog auly ew 5 5 ALON Any qisuodsal Suasn 2 5 4 pue spuejb uonoeuuoo2 pue Jajes 10
19. ust connect with electricity there 5 combus the machine to the waterand tion open flame gasin the air in living electric system in orderto start it The environments Moreover there is no small dimensions and the particular need forfluesfor combustion product construction allow installation inside exhaust and reduced maintenance and outside of the home is required with respect to traditional heating plants forthe use of sealed 3 1 SEFUPS AVAILABLE refrigerant circuits and lower working temperatures With the help of the configurator it is possible to set up and therefore order the heat pump that best satisfies the requests of the user Thanks to the high efficiency Sc roll compressor the heat pumps pro duce hot water SYSTEM up to 65 therefore suitable for heating rooms also through normal radiators and for functioning with extemal temperatures that can go from 20 to 35 C Particular attention has been paid to acoustic material and particularly the choice of PLUG FANS with high static 3 22 CONHGURATOR 123 45 6 7 9 9 SRP 10 5 R Field Code 1 2 3 SRP 4 5 Sizes 10 14 19 6 Ventilation management SDgr standard 7 Soft start as per standard the 230V _ 50Hz versions SDgr Standard without Soft sta rt 5 With Soft sta rt 8 Integral resistance SDgr Standard without integrative resistances R Integral resistance 9 Power supply M 230V 2 T 400V _3
20. AERMEC _ air conditioning _ Bu S AERMEC 2 amp i i y Ye R407C PLAG FAN HEAT PUMPS Technical Installation maintenance manual 150 9001 2000 Cert 0128 5 5 A lt cna Dear Custo mer Thank you for choosing an AERMEC product This product isthe result of many years of expenence and in depth engineering research and it is built using top quality materials and advanced technologies In addition the CE mark guaranteesthat our appliances fully comply with the requirements of the European Machinery Directive in terms of safety We constantly monitorthe quality level of our products and asa result they 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 S p A AERMEC S p A reservesthe right at any moment to make any modifications considered necessary to improve our products and not obliged to add these modificationsto machinesthat have already been fabricated delivered orare under construction wr B5 www N ME 4 2 4 3 4 4 4 5 10 10 1 11 11 1 11 2 11 3 13 12 14 15 15 1 16 16 1 16 2 16 3 16 4
21. Fig A modify the value using the arrow keys shown in Fig B confirm the modification press the key shown in Fig A again PASSWORD 030 28 SRPUY 5890911 00 10 04 1 What type of system terminals are 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 e Season control piloted from the circuit board e ON OFF control enabled from PR3 Installed Value 2 e Season control enabled from PR3 e ON OFF control from panel on machine Value 3 e Season control enabled from PR3 e ON OFF control enabled from PR3 3 Is the production of DHW envisioned Reply Operations to be performed Not envisioned 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 envi
22. ING Close the electric control board hatch Position the appliance master switch at ON fig 3 Close the front panel Make sure that the auxiliary switch contact IA see wiring diagram is open if used and the LED A display must be off fig 4 Pressthe ON key for3 sec to switch the machine on 19 3 SEASON CHANGEOVER Forevery season change check that the functioning limits lie within the limits Checkthatthe compressor input Current is lowerthan 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 396 19 3 1 Season changeoverfrom panel on machine Access the USER SET list by touching the insert password key 000 already displa yed just confirm by re pressing the Y key The parameter affected isthe 0 For further information referto the USER MANUAL CODE NAME mim Default Max Ofunc tioning in cooling Sa Season 0 0 1 mode 1 func tioning in heating mode 19 3 2 Season changeover from PR3 Justactdirectly the switch The machine switc hes off automatically and switches back on 26 with the selected functioning mode 25 20 FUNCTIONING FEATURES 20 1 SET
23. N 50Hz SRPUY 5890911 00 10 04 4 DESCRIPTION COMPONENTS 4 1 COOLING CIRCUIT Compressor High efficient hermetic scroll on anti vibration mounts activated by a 2 pole electric motor with intemal heat protection The compressor is also supplied as standard with an electric oil sump resistance powered automatic ally when the unit stops aslong asthe unit live Condenser Anti freeze resistance Braze welded plate heat exchanger AISI 316 insulated extemally with closed cell material to reduce heat loss it is large to allow high efficiency Evaporator Made with copper pipesand aluminium louvered fins blocked by mechanical expansion of the pipes Dehydrator filter Mechanical dehydrator filter realised ceramics and hygroscopic material able to withhold impurities and any traces of humidity present in the cooling circuit Thermostatic valves The mechanical valves with extemal equaliser positioned at condenser outlet modulatesthe flow of gasto the condenser depending on the heat load in orderto ensure a correct heating level of the intake gas Economizer Plate type AISI 316 This allowsto further undercool the refrigerant liquid exiting the condenserand makesa certain steam capacity available to be injected in an intermediate point of the compression process thus reducing the flow temperature and electrical absorption Solenoid valves A solenoid valve excludesthe economizer T
24. POINTIN HEATING MODE factory set 45 C At 5 C If the unit power supply restored aftera temporary interuption the set mode will be kept in the memory 20 2 COMPRESSOR START UP DELAY Two functions have been prepared to prevent compressor start ups that are too Close Minimum time from last h off 180 seconds Minimum time from last switch on 300 seconds 20 3 CIRCULATION PUMP The circuit board envisions an output forpump management which starts on commissioning and remainson for at least 150 secondsand controls state of the probes After the first 40 seconds that the pump functions when the water flow rate is in normal working conditions the water flow rate alarm functions are activated differential pressure switc h When the machine enters stand by the pump remains for 30 secsand controls the unit pressure switch at different extemaltemperatures the MODUCONTROL by reading the pressure via the pressure probe controls the rotation speed of the fans thus allowing to increase and or WARNING Inspection maintenance eventual repair work must be carried out only by a legally qualified technician Lack of control maintenance Q can cause damage to persons or things For appliances installed near to Q the sea the maintenance inter vals must be halved 26 SRPUY 5890911 00 10 04 decrease heat exchange keeping the condensation orevaporation pre
25. Pa Pe Pa Pe 166 340 170 345 173 390 17 7 394 181 398 167 394 170 399 174 403 178 407 182 410 167 418 171 422 175 425 174 428 182 431 17 451 175 454 179 457 183 460 168 443 172 175 4 88 179 491 183 494 168 520 172 523 175 526 179 529 183 53 168 559 172 562 175 564 17 9 567 183 570 97 172 599 176 602 179 605 183 600 m 00 O E UJ E 00 CO gt W IS 5 e 00 gt Y Ul W I 3BE Ul I Ww gt 00 DATA DECLARED ACCORDING 14511 Note Outlet watertemperature gt Outputwatertemperature 65 C 5 Room temperature 6 C w b 7 C d b TwOUT Temperature of produced water Heating capacity Total nput power SRPUY 5890911 00 10 04 SRP 19T 400V 50HZ DRY BULB EXTERNAL AIR TEMPERA TURE 3 46 do e 6 4 3 Pe Pa Pe 9 9 4 14 4 54 4 53 4 92 5 01 5 39 5 54 5 91 6 66 10 2 6 69 10 4 6 74 10 8 6 78 112 6 83 118 6 89 12 4 6 93 13 0 6 98 13 6 7 02 14 3 7 05 7 211 10 2 7 24 10 5 7 28 10 8 7 33 113 7 38 118 7 43 12 4 748 13 0 7 53 13 7 7 57 14 3 7 61 DRY BULB EXTERNAL AIR TEMPERA TURE __ es 2 ux CR Pa Pt Pa Pe Pa
26. Pe Pa Pe Pa mm 3 19 5 40 5 74 5 91 16 9 6 93 19 3 19 6 6 28 20 2 6 38 20 7 6 47 21 3 6 54 6 60 22 3 6 65 2 0 2 2 6 Pe Pa pt Pa Pt Pa 24 6 24 6 Ul E Ul N N Ul E Ul Ul N Ul N Y A UJ NIN dl ede W N DDJ gt W CU 2 8 29 09 IS O UJ o N Ul UJ N N a W ER I gt A 25 4 8 51 N N 00 00 4 DATA DECLARED ACCORDING 14511 Note Outlet watertemperature 329 6 Output watertemperature 65 At 5K Room temperature 6 C w b 7 C d b Tw OUT Temperature of produced water Pt Heating capacity Pa Jota input power 16 srPuY 5890911 00 10 04 10 ETHYLENEGLYCOL SOLUTIONS correction factors of cooling power and input powertake into account the presence of glycol and diverse evaporation temperatures The pressure drop conection factor considersthe different flow rate resulting from the application of the water flow rate correction factor The waterflow rate correction factor is calculated to keep the same At that would be present with the absence of glycol NOTE On the following page an example is giv
27. TALLATION Lit is recommended to install the covering with the last operations after having installed the machine but before closing the panels as they are required to fix the covering itself therefore operating asin the figure l Position the covering on the upper side ofthe SRP 2 Remove the bracket fixed on the base of the compressor before closing the front panel 3 Close the panels usng the screws removed previously for opening 25 2 INTERNAL INSTALLATION Lit isrecommended to install the upper flanged panel with the last operations after having installed the machine but before closing the panels as they are required to fix the panel itself therefore operating asin the figure 1 Position the flanged panel on the upper side of the SRP 2 Remove the bracket fixed on the base of the compressor before closing the front panel 3 Close the panels using the screws removed previously for opening Upper panel for internal installation 1394 814 Flanges for internal installation We suggest an insulated Y 559 flexible hose is connected to the flange to duct the air Insulation is in 30 mm polyester fibre and cov ered externally in PVC Resistance to temperatures 20 90 Non flammable class 1 42 SRPUY 5890911 00 10 04 BRACKET for transport to be removed before start up SRPUY 5890911 00 10 04 43 sRPUY 5890911 00 10 04 SRPUY 5890911 00 10 04 45
28. THE SYSTEM Before starting loading checkthat the system drain cockis closed Open all ystem 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 waterstartsto escape from the terminal vent valves close them and continue loading until the value of 1 5 barisread on the manometer The system must be loaded ata pressure between 1 and 2 bar It is recommended to repeat this operation afterthe appliance hasfunctioned fora few hours and to periodically check the system pressure reintegrating it if it drops below 1 bar Check the hydraulic sealing of the joints 16 3 EMPTYING THE SYSTEM Before beginning emptying place the master switch at OFF Check that loading water system reintegration cock 5 closed Open the drain cock outside the appliance and all system vent valves and relative terminals If anti freeze isused by the unit it must not be dumped asit is harmful to the environment It should be collected and if possible reused 16 4 OF HYDRAULIC CONNECTIONS EXTERNAL INSTALLATION THE hydraulic connections are found the base and lower side panel WARNING On extemal insta lla tion it is recommended to isolate and bury the water pipes orderto protect them from low temperaturesthat occur during the winter INTERNAL INSTALLATION The hydraulic connections are
29. an ON OFF remote switch over device connect the device contactto clamps4 and 5 of the XOterminal board 17 4 3 Remote Alarm AE If itshould be necessary to view the machine block in a remote point due to functioning anomaly it is possible via clamps 6and 7 ofthe XOterminal board Connect acoustic or visual alarm sgnal device 17 4 4 Remote Panel TRA To prepare a summer winter switch over device connect the device contact to clamps8 and 9 ofthe XOterminal board 17 4 5 Contactforthermosiating domestic hot water DHW TWS To prepare a stand alone thermostating device connect clamps 10 and 11 of the XOterminal board 17 4 6 Connection PR3 ACCESSORY If you should have the PR3 accessory alwaysconnect it to the terminal board asshown below Rememberthat the maximum distance accepted is 150 mt REM EM BER THAT THE PR3 AS WELL AS BEING CONNECTED MUST BE ENABLED see page 28 17 4 7 Pump connection KPSRP FACTORY MOUNTED ASSEMBLY Wheneverthe KPSRP accessory isenvisoned the pump kit isalready connected to the plant but if a different pump isrequired connectto the XP ofthe Modu control Rememberalwaysto make reference tot he wiring diagram on the machine 55 1 55 2 75 7 MIS 8 1 8 75 6 7 0 9 termostato esterno X0 10 termostato esterno 0 11 contatto sanitario X0 12 contatto sonitorio X0 13 segnale sbrinamento a
30. btained from the upper curves represent the coefficients forthe correction of the cooling capacity and input power the flow rates and the pressure drops remember that these coefficients must be multiplied by the nominal value of the size in question while the loweraxis recommendsthe glycol percentage value necessary to produce wateratthe desired temperature Initial rates for EXTERNAL AIR TEMPERATURE and TEMPERATURE OF PRODUC ED WATER are not directly related therefore it is not possible to referto the curve of one of these rates to obtain corresponding point on the curve ofthe other rate 17 11 PRESSURE DROPS 11 1 PLATE HEAT EXC HANG ER AND FILTER PRESSURE DROP 11 2 ELECTRIC RESISIANCE PRESSURE DROP 11 3 TOTAL PRESSURE DROPS IN HEATING FUNCTIONING MODE The pressure dropsin the previous diagram include the evaporatorand the water filterand are relative to average watertemperature of 339 The following table showsthe correction to apply to the pressure dropson vanation of the average watertemperature 18 sRPUY 5890911 00 10 04 1000 2000 3000 4000 2000 6000 Water capacity l h O gt V UA CO 1000 2000 3000 4000 5000 6000 Water capacity l h
31. cal spaces mm 20 Hydraulic Uli 21 Hydraulic circuit recommended 21 Loading the 21 Emptying the 21 Position of hydraulic connections 21 Electric 22 Recommended electric cable section 22 Elec tinc control 23 Electric powerconnection 23 Auxiliary connections underthe responsibility of the insta ller 23 Electric resista 24 Electric resistances selection 24 19 19 1 19 2 19 3 20 20 1 20 2 20 3 20 4 20 5 21 21 1 22 23 23 1 23 2 24 25 25 1 25 2 26 Control and commissioning 25 Preparation for commissioning 25 Machine commissioning 25 Season 25 Functioning 26 Set point in heating mode 26 Compressor start up delay 26 Circulation pUMp inneren 26 Anti freeze ala mM 26 Water flow rate alarm 26 Ma 26 Extraordinary maintenance 27 List of controlsforthe guided OC
32. construction the fan is very small and characterised by particularly silent functioning 4 4 CONTROLAND SAFETY COMPONENTS Low pressure transducers Placed on high pressure side of cooling Circuit signals the work pressure to control board generating a pre waming in case abnormal pressure occurs High pressure transducer Placed on high pressure side of cooling Circuit signals the work pressure to control board generating a pre waming case abnomal pressure Occurs High pressure pressure switch With fixed calibration positioned on the high pressure side of the cooling circuit it stops compressor functioning the case of anomalous work pressures 4 5 ELECTRONIC MODU CONTROL USIMENT MODU CONTROL Temperature control of the output water with proportional integral algorithm maintains average output temperature at value set Self adapting differential switch guarantees minimum functioning times of the compressor in systems with low water content Intelligent defrosting for pressure reduction allows to determine when the coil is effectively defrosted avoiding useless defrosting Hot gasinjection defrosting in this way the machine consumes less energy increases heating capacity keeps efficiency high and prevents temperature dropsatthe terminals very important in plants with low water content Emergency defrosting by cooling Cycle reversing to overcome more serious conditions
33. d otherappliances or structures must be scrupulously respected so that the inlet and outlet air from the fans is free to Circulate The unit must be installed by an enabled technician in compliance with the national legislation in force in the country of destination respecting the minimum technical spacesin orderto allow maintenance 15 POSITIONING The machine is delivered from the factory wrapped estinc oil Before handling the unit verify the lifting capacity of the machines used After removal of packaging movement of apparatus must be camed out by qualified and adequately equipped personnel To handle the machine ON HO RIZO NTAL SURFAC ES Use lifting cranes of similar equipment in the most appropnate manner being aware of the weight distnbution of the unit ITIS TO BE Insert tubing of the NOT provided predisposed holes long enough to allow fixing of lifting belts To ensure that the SRP isnot damaged place protection between the lifting belt and the unit it is strictly prohibited to stand below the unit during lifting and moving NOTE The SRP is delivered on a pallet wrapped in estinc oil with a bracket fastened to the compressor support which is used to annul the task of the shock absorbers in orderto prevent damage to the system during handling and movement but which is removed before start up asfollows 1 Loosen and remove the front panel 2 Loosen the screws from the b
34. e table are recommended fora maximum length of 20 m and placed in a cable trough For longer lengths or different cable la ying it isup to the PLANNER to cal All the electrical operations must be carried out bySTAFF IN POSSESSION OF THE NECESSARY QUALIFICATIONS BY LAWsuitably trained and informed on the risks related to these operations The characteristics of the electrical lines and of the related components must be determined by STAFF QUALIFIED TO DESIGN ELECTRICAL SYSTEMS in compliance with the international and national regulations of the place of installation of the unit and in compliance with the regulations in force at the moment of installation For the installation requirements refer only to the electrical diagram supplied kept in good condition and ALWAYS AVAILABLE FOR ANY FUTURE SERVIC ING ON THE UNIT IT ISmandatory to verify that the machine 15 watertight before making the electrical connections and it must only be powered up after the hydraulic and electrical works have been completed O with the appliance The electrical diagram along with the manuals must be SING LE PHASE MACHINE the machine powersupply network must have line impedance that is lower than orequalto 0 2460 hm in compli ance with IEC EN 61000 3 11 THREE PHASE MACHINE the machine powersupply network must have line impedance that is lower than or equalto 0 2480 hm in compli ance with IEC EN 61000 3 11 The use of an omni
35. ectly efficient undera functional and energetic point of view It istherefore essential to out periodic yeany controls for the 21 5 1 Hydraulic circuit Refilling of water circuit Clean the water filter Control of flow switch pressure switch Bleed the airfrom the circuit Verify that the water flow rate to the evaporator is constant the thermal insulation of the hydraulic piping Checkthe percentage of glycol where necessary Thistype of safety device intervenes after the first 40 seconds of pump functioning if the waterflow rate is not sufficient The intervention of this alarm determines compressorand pump block 21 5 2 Electric circuit checks Safety efficiency Electric supply pressure Electrical Input Connection tightness Verify the operation of the carter com pressor resistance 21 5 3 Cooling circuit chec ks State of 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 out the appropnate checkson the filter dryer to check efficiency 21 5 4 Mechanical checks Check the tightening of the screws the compressors and the electrical box aswell asthe exterior panelling of the unit Insufficient fastening can lead to undesired noise and vibrations Checkthe condition of the structure If there are any o
36. en to help graph reading To determine the percentage of glycol required see below diagram this percentage calculation can take into consideration one of the following factors Depending on which fluid is considered water or air the graph isinterpreted by the right or left side at the crossing point on the curves with the extemal temperature line orthe water produced line A point from which the vertical line will pass is obtained and this will distinguish both glycol percentage and relative correction coefficients 10 1 HOWTO INTERPRETGLYCOL CURVES The curves shown in the diagram summarise a significant numberof data each of which is represented by a specific curve In orderto use these curves correctly it is first necessary to make some initial reflections Ifyou wish to calculate the percentage of glycol the basis of the extemal air temperature enter from the left axis and on reaching the curve draw a vertical line which in tum will intercept all the other curves the points obtained from the upper curves represent the coefficients forthe correction of the cooling capacity and input power the flow rates and the pressure drops remember that these coefficients must be multiplied by the nominal value of the size in question while the glycol percentage value recommended to produce desired water temperature is on the lower axis Ifyou wish to calculate the percentage of glycol on the basis of the temperatu
37. forany damage caused The validity of the warranty shall be void in the event of failure to comply with the above mentioned indications 12 WARNINGS REGARDING SAFETY AND INSTALLATION STANDARDS The cooler must be insta lled 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 INSTRUC TIONS CAREFULLY AND CARRY OUT THE SAFETY CHEC KS TO REDUCE ALL RISK OF DANGERTO A MINIMUM All the staff involved must have thorough knowledge of the operationsand any dangers that may arise at the moment in which the installation operations are camed out 2 PRODUCTIDENTIHCATION The SRP heat pump can be identified by means of data Packaging label which showsthe product identification Technical plate Positioned on the fixed panel in the lower part in the area of the lateral hydraulic and electrical connections 09 Tampering removal lack of the identification plate or other TECHNICAL DESCRIPTION AND CHOICE OF UNIT The SRP heat pump can provide winter pressure and silence in orderto obtain climatisation and the the production silent functioning conditions of DHW The Aermec heat pumpsare ready for The AERMEC units are only powered immediate installation
38. he second valve enables injection of the liquid Cycle reversing valve Inverts the flow of refrigerant by activating the defrosting cycle One way valves Allows one way flow of the refrigerant Liquid indicator Used to check the refrigerant gasload and any presence of humidity in the cooling circuit 8 SRPUY 5890911 00 10 04 Liquid storage It is used to keep the refrigerant gas which is present in the cooling circuit in the liquid state 4 2 HYDRAULIC CIRCUIT Water filter This allowsto block any impurities present in the hydraulic circ uit It contains a filtering mesh with holes that do not exceed one millimetre It is useful to guarantee correct functioning Safety valve Calibrated at 3 Barand with piped dischargerthat discharges if abnormal pressure occurs Air vent valve Manualtype seesto discharge of eventual air pockets Drain cock Allowsto drain the water present in the heat exchanger Electric resistances Can be configured depending on requirements they supply additional energy if heat pump performance cannot satisfy the effective requirements due to unfa vourable environmental conditions They can be integrative orreplaceable 4 3 FRAME AND FAN Support frame Made in hot galvanised sheet steel with suitable thickness and painted with polyester powdersable to resist atmospheric agents through time PLUG FAN Reverse blades with motor with extemal rotor Thanksto its special
39. igurator Water IN OUTtemperature probes 16 1 HYDRAULIC CIRCUIT RECOMMENDED The choice and the installation of components extemal to the SRP 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 dudge orforeign bodiesthat could damage the system It isgood practice to realise a unit by passto 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 bome by the appliance It is recommended to install the following toolson the watercircuit whenever not envisioned in the version in your possession 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 Pump Expansion vessel Watertank 8 Loading unit It is necessary that the water flow rate compliance with the values given in the performance tables un The systems loaded with anti freeze or particularlegal dispositions make the use of waterdisconnectors mandatory Supply reintegration water details must be conditioned with appropriate treatment systems 16 2 LOADING
40. llation or maintenance operation to be performed difficult 1 GENERAL WARNINGS AERMEC SRPIs are constructed according to the recognised technical standards 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 orextracontractual liability of the Company is excluded for injury damage to persons animals or objects owing to installation regulation and maintenance errors orimproper use All uses not expressly indicated in this manual are prohibited 11 PRESERVATION OF THE DOCUMENTATION The instructions along with all the related documentation must be given to the user of the system who assumes the responsibility to conserve the instructions so that they are alwaysat hand in case of need Read this sheet carefully the execution of all works must be performed by qualified staff according to Standards in force ion this subject in different countries Ministerial Decree 329 2004 The appliance must be installed in such a way asto enable maintenance and orrepairsto be carried out The appliance warranty doesnot coverthe costs for ladders scaffolding or other elevation systems that may become necessary for carrying out servicing under warranty Do not modify orta mper with the chillerasdangerous situationscan be created and the manufacturer will not be liable
41. obe support sheath 16 2 TECHNICAL FEATURES Nominal capacity 300 Tank maximum working pressure bar Maximum working temperature 90 C Insulation Direct polyurethane foaming with out and HCFC External covering RAL 9016 thickness 0 35 mm INSPECTION Check tank sealing Fill tank with air at bar and then introduce into water to highlight any leaks 100 Check sealing of finished product Fill tank with air at 6 bar and then introduce into water to highlight any leaks in the mounted component 100 ra Feet position in the hood hole Coupling torque 25 30N xm Packaging label VIEW Fix using strap Packaged storage tank dimensions 710x710x1755 mm Total volume 0 88 m Estimated net weight 74 5 kg Connection for any Estimated gross weight 87 5 kg ELECTRIC KIT Tare 13 kg G 1 1 2 hii 7 iy 2 A A m 13976 7676 82 4 A 2 PAN SECTION SRPUY 5890911 00 10 04 54001 1 system flow 1 1 2 system flow 2 Rp 1 1 system return 1 Rp 1 2 SC 2 discharge Rp 1 system return Rp 1 boiler flow Rp 1 boiler return Rp 1 Rec System recirculation Rp 1 Tr Probe support sheath 16 Rp 1 TECHNICAL FEATURES Nominal capacity 4001 Tank ma
42. polar magnet circuit breaker switch is mandatory in compliance with the IEC EN Standards contact opening at least 3 mm with suitable cut off powerand differential culate the appropriate length of the cablesas well asthe 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 17 1 1 Recommended cable lengths for max length of 20 mt protection on the basis of the electric data table shown below installed as nearaspossible to the appliance Itismandatory to make an effective earth connection The manufacturer cannot be considered responsible for any damage caused by the lack of or ineffective appliance earth connec tion Forunits with three phase power supply checkthe correct connection of the phases Itis prohibited to use the water pipes to earth the appliance NOTE Checkthe tightening of all power wire clamps on commissioning and after 30 days from start up Subsequently check the tightening of all the power Clamps every six months Loose ter minals can cause overheating of the cablesand components POWER CABLE n cables x mm2 Resistanceson Without resistances on the machine machine 400V 3N 50Hz 400V 3N 50Hz Machine cable 400V 3N 50Hz 230V 50Hz MACHINE CABLE 3G6 The recommended cable FG7 OR 0 6 1kV This type of cable i
43. r airconditioning and refrigeration UNI EN 14276 Pressure equipment for cooling systems and heat pumps Therefore complying with the essential requirements of the following directives LVD Directive 2006 95 CE Electromagnetic Compatibility Directive 2004 108 C E Machinery Directive 2006 42 C E La persona autonzzata a costituire il fascicolo tecnico e The person authorized to compile the technical file La per sonne autoris e constituer le dossier technique est Die Person berechtigt die technischen Unterlagen zusa mmenzus tellen Alberto Foroni Bevilacqua 01 01 2010 Marketing Manager Signature Standards and Directives respected on designing and constructing the unit Safety Machinery Directive 2006 42 CE Low Voltage Directive LVD 2006 95 CE Electromagnetic compatibility Directive EMC 2004 108 CE Pressure Equipment Directive PED 97 23 CE EN 378 UNI EN 14276 Electric part EN 60335 2 40 Protection rating IP24 Acoustic part ISO DIS 9614 2 intensimetric method Certifications Eurovent NF x SRP Performance data UNI EN 14511 Refrigerant GAS This unit contains fluoride gases with greenhouse effect covered by the Kyoto Protocol Maintenance and disposal must only be performed by qualified staff 6 SRPUY 5890911 00 10 04 LABEL PACKAGING ON 99 NOTE a LABEL doesnot allow the safe identification of the product and will make any insta
44. racket and remove it 20 sRPUY 5890911 00 10 04 Dy XS O The unit must be installed by a qualified and suita bly trained technician in com Before beginning any operation READ THESE INSTRUC TIONS CAREFULLY AND pliance with the national legislation in force in the country of destination Ministe rial Decree 329 2004 AERMEC will not assume any responsibility for damage due to failure to follow these instructions CARRY OUT THE SAFETY CHECKS TO REDUCE ALL RISK OF DANGER A MINIMUM All the personnel involved must have thorough knowledge of the operations and any dangersthat may arise at the moment in which the installation operations are carried out It is mandatory to foresee to the necessary technical space in orderto allow ROUTINE AND EXTRAO RDINARY MAINTENANC E interventions Fix the unit checking that it is level Make sure that the hydraulic and electric part can be easily reached BRAC KET for tansport to be removed before start up water filter Resistance can be selected with configurator Differential pressure switch Plate heat exchanger Vent valve Condensate drain pipe 1 30 mt a Ui RW SRPUY 5890911 00 10 04 16 HYDRAULIC CIRCUIT The intemal hydraulic circuit of the SRP is composed of see Fig 6 2 3 Differential pressure switch Waterfiter Airventvalve Electric resistance present if selected as Conf
45. re of the water produced enter from the right axis and on reaching the curve draw a vertical line which in tum will intercept all the other curves the SRPUY 5890911 00 10 04 2 20 FCGDpr 240 FcGDpF b ES FcGDpF c 1 90 480 FcGDpF 1 70 1 60 FcGDpF 1 50 1 40 1 390 1 30 03104 280 FcGQF 1 20 m FcGQ 140 e 1 00 FcGPf PdC 0 99 0 990 us e 0 97 0 96 0 95 054 FcGPf xternal air temperature 0 5 10 15 20 25 30 35 40 45 50 55 Glycol temperature of produced water KEY FCGPf Corrective factors for cooling capacity FcGPa Corrective factors of the input power FcGDpF a Correction factors pressure drop evaporator av temp 3 5 C FcGDpF b Correction factors for pressure drops av temp 0 5 C FcGDpF Correction factors pressure drops av temp 5 5 C FcGDpF d Correction factors tor pressure drops av temp 9 5 C FcGDpF Correction factors pressure drops av temp 47 5 C FCGOF Correction factor of flow rates evap av temp 9 5 FcGQC Correction factors of flow rates condenser av temp 47 5 C NOTE Although graph arrives at external air temperatures of 40 C unit opera tional limits must be considered points o
46. s used FOR THE POWER In the three phase versions power supply cable must always satisfy any load requested If this is not the case IT MUST BE REPLAC ED The power cable is only split in the single phase when there are resistanceson the machine 22 SRPUY 5890911 00 10 04 17 2 ELECTRIC CONTROLBOARD The electric control board isstuated insde the machine To accessthe electric control board and make the connectionsremove the front panel by loosening the screwsand place the doorlock isolating switch at OFF and open the front panels 17 3 ELECTRIC POWER CONNECTION Forthe functional connection of the unit take the power supply cable at the electric control board the unit fg 1 and connect the isolator clampsrespecting the phase the neutral and the earth both in the case of sngle phase 230 50 2 and three phase power supply 400V 3N 50H2 fig 2 17 4 AUXILIARY CONNECTIONS UNDER THE RESPONSIBILITY OF THE USER INSTALLER Al clampsto which reference is made in the following explanationsare part of the XOterminal board stuated insde the electric control board and connected to the MODUCONTROL see figure There are two typesof connections see wiring diagram atthe bottom of the page 17 4 1 Summer Winter Remote Control To prepare a summer winter switch over device connectthe device contactto clamps3 and 5 ofthe XOterminal board 17 4 2 On Off Control IA To prepare
47. sioned 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 the integrative resistances Set the parameter trA index D INSTALLER menu with the appropriate value selecting from Value 1 or 2 Clamp ENABLED Value 0 or 3 Clamp DISABLED Installed Remember that the OPEN state on the clamp represents 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 the previous software version if the param eter is set at the value 3 O For further information regarding operations that can be performed on the user and installer parameters refer to the unit user manual SRPUY 5890911 00 10 04 29 23 DIMENSIONS AND HYDRAULIC CONNECTIONS SRP INTERNAL INSTALLATION 1 v18 ezuajod ajeubas p IneDessed 1901104 vac eBueu Ul SI J9A9OUM JO qisuodsai SI uon exul pue
48. ssures more orlessconstant The fan functions independently with respect to the compressor 20 4 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 ONLY BE VARIED BY AN AUTHORISED AFTER SALES CENTRE AND ONLY AFTER HAVING CHECKED THAT THERE IS ANTI FREEZE SOLUTION IN THE WATER SYSTEM The intervention of this alarm determines 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 Ream is manual WHENEVER THIS ALARM INTERVENES WE ADVISE YOU CALL THE NEAREST AFTER SALES SERVICE IMMEDIATELY 20 5 WATER FLOW RATE ALARM The MODUCONTROL managesa water flow rate alarm controlled by the differential pressure switch installed in series on the machine 21 MAINTENANCE All cleaning is prohibited until the unit has been disconnected from the electric power supply mains Make sure there is no voltage present be fore operating Periodic maintenance is fundamental to keep the unit perf
49. tre domestic hot water DHW storage tank 54005 400 litre domestic hot water DHW storage tank 55005 500 litre domestic hot water DHW storage tank 1 FV Hanges for intemal installation NOTE We suggest an insulated 559 Consul the relative documentation for flexble hose is connected to the the assembly instructionsand technical flange to ductthe air Insulation is in data ofthe accessories indicated 30 mm polyesterfibre and covered extemally in PVC Resistance to temperatures 20 C 90 C Non flammable class 1 SRPUY 5890911 00 10 04 6 PUMPS KIT ACCESSORY Pump static pressure 9 8 Fi 6 5 4 3 2 1 0 PUMP TEC HNIC AL DATA Speed 1 Speed 2 Speed 3 Input power 120 175 210 Input current 0 65 0 90 1 00 Vel pump speed 10 srPuY 5890911 00 10 04 7 TECHNICALDATA Heating capacity Total input power Waterflow rate Total pressure drop ENERGETIC INDEX COP 400V 3 85 4 15 4 05 230V n d 3 82 n d HEAT PUMP ELECTRIC DATA 400V 50Hz 400V 50Hz 400V 50Hz RP N d 230V 50Hz n d 400V 5 9 Z3 11 7 Total input current 230V A 22 0 md 400V 8 3 12 7 18 2 BITES EIE 230 n d 34 6 n d 400V 30 46 73 Peak current with soft sta rt 230V LRA A 45 Peak current without soft sta rt LRA A 43 67 105 ELECTRIC RESISTANCES ELECTRIC DATA Max inp
50. ttivo N X0 14 segnale sbrinamento attivo N neutro e O AE Allarme esterno IA Interruttore ausiliario C F Comando caldo freddo PR Pannello comandi remoto 1 2 3141 6 6171 8 9 10 1 12 13 14 SEZ MIN 0 Ponticello morsetto X0 4 e X0 8 or Sone ce a db ob ee va tolto quando viene ee connesso il pannello Loud up gb Ld comandi remoto 6 5 4 3 9 i1 SRPUY 5890911 00 10 04 23 18 ELECTRIC RESISTANCES 18 1 ELECTRIC RESISTANCES SELECTION Forthe desired configuration of the integrative electric resistances insert the fuses into the clamps positioned inside the electric box of the SRP as indicated in TAB 17 1 1 NOTE The three fuses are contained ina bag inside the electric box of the SRP ELECTRIC RESISTANCES MACHINE MODEL CONNECTIONS Le pw 1001 o3 ew isso _ Tab 17 1 1 NOTE Closed state 24 SRPUY 5890911 00 10 04 WARNING Commissioning must be performed with standard settings Only when the inspection 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
51. ut power kW 8 2 11 5 15 5 Max input current A 13 18 3 24 3 COMPRESSORS COMPRESSORS RESISTANCE Guard compressor resistance W 1 70 1 70 1 70 REFRIG ERANT R407C R407C R407C FAN Number 1 unit input current 1 42 Fan unit input power 230V 0 3 Airflow rate m3 h 3 500 3 500 5 000 CONDENSER Number n 1 1 1 HYDRAULIC CONNECTIONS Hydraulic pump connections Gas 1 1 4 1 1 4 11 4 SOUND DATA Extemal installation DIMENSIONS Height Width Length Empty weight installation DIMENSIONS Width Length Empty weight DATA DECLARED ACCORDING TO 14511 Waterinput temperature 30 C Output watertemperature pa C At 20 Extemalairtemperature7 6 w b SRPUY 5890911 00 10 04 Sound pressure measured at 10 m distance in free field with directionality factor Q 2 agreement with the ISO 3744 Standard Sound power The Aermec sound power value is deter mined on the basis of measurements made in compliance with the ISO 9614 2 Standard 11 8 OPERATIONALLIMITS Note the machine functions up to 42 extemalairwheneverthe coupling with domestic hot water DHW storage tank is correct Effective DHW domestic hot water temperature produced 53 System hot water temperature 65 O 5 o 42 s D c 42 gt 4
52. word is 000 which is the default displayed 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 USER parameter and a string of three characters that identify it The string remains 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 modification press the key shown in Fig A again PASSWORD 000 How to modify a parameter in the installer menu To enter the INSTALLER menu press the key shown 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 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 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
53. xidised parts treat with paint suitable to eliminate or reduce oxidation 211 EXIRAORDINARY MAINTENANCE The SRPs are filled with R407C gasand are inspected atthe factory Under normal conditionsthey do not require Technical Assistance related to control of refrigerant gas Through time gas leakage may be generated from the from the joints causing refrigerant to escape and discharge the circuit causing appliance malfunctioning In these casesthe leakage points are to be discovered repaired and the Gas Circuit isto be replenished respecting the December 28 1993 n 549 law 21 1 1 Load procedure The load procedure isthe 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 SRPUY 5890911 00 10 04 minutes and check that this value doesnot rise above 50 Pa Connect refrigerant gas cylinderora load cylinderto the socket on the low pressure line Load the amount of refrigerant gasindicated on the appliance features plate The R407C refrigerant must only be loaded in the liquid state Functioning conditionsthat are different to the nominal conditions can give rise to valuesthat are greatly different The sealing test orthe search for leaks must only be performed using R407C refrigerant gas checking using a suitable leak detector In the cooling circuit it is prohibited to use oxygen oracetylene or
54. ximum working pressure 3 bar 1 Maximum working temperature 90 o Insulation Direct polyurethane foaming with is out CFC and HCFC 1 External covering RAL 9006 thick ness 0 35 mm INSPECTION Check tank sealing Fill tank with air at 6 bar and then introduce into water to highlight any Rp 1 leaks 100 Check sealing of finished product Fill tank with air at 6 bar and then introduce into Rp 1 water to highlight any leaks the mounted component 100 X4 POSIZIONARE PIEDINI NEL FORO CAPPUCCIO Feet position in the ES ood hole Y ETICHETTA IMBALLO FISSARE CON Packaging label COPPIA DI SERRAGGIO Fix using strap TAPPO 25 30 VIEW SCHEMA IMBALLAGGIO Packaged storage tank dimensions 790x790x1700 mm Total volume 1 03 m9 Estimated net weight 96 5 kg Estimated gross weight 111 5 kg 15 mm RACCORDO PER EVENTUALE KIT ELETTRICO G 1 1 2 Connection for any ELECTRIC KIT 1 1 2 SEZIONE A A SECTION A A AO srPuY 5890911 00 10 04 KEY MI 1 system flow 1 Rp 1 MI e system flow 2 Rp 1 RI 1 system return 1 Rp 1 2 SC 2 discharge Rp 1 system return boiler flow Rp 1 RC boiler return Rp 1 Rec System recirculation Rp 1 Tr Probe support sheath 16 TECHNICAL FEATURES Nominal capacity 500
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