Home

IM EWAQ EWYQ-AC tcm135

Contents

1. SozKBalbay 9 Bug lt g gt ne siupypo yoo lt y gt uoneuuojul 94 801 p00z Auamedwog 03 7 86 fueuiuoe 94 56 9002 oberon wiseu s npepis n asoy iuo es ep zalan zn ewi woyueunyop III uuepefiis es n umueunyop WIUAHEWOU oqeu WewJou uyjorfnpajseu ifepivodpo AUAyod s npejnos Auenrzn n nosf ez npepyodpaid ez p zijsesreynw u epe uoenkjepe eisynwneen uemuewnyop uejsijeefuo ef ueiprepuejs zesyn nsuI JPA pjouuau SYNA essip sin ennyedsai Z LRA esjeuuejssuaieAo Jays Pe Duruyesinuoj Jepun uewnyop eipue jeje epuelioy aloy yoo pojin Je ennyedsei J99ynulsu 90 pjouua essip je jespnuoj J iu tuniop ejpuejjepue Jao epuebjoj Japjoysano 0L 1 OHOBLJOO wiakeuLendor WWu dU weidettuero nwmoifdeuo 1018191981000 60 sog nuisuI sessou se WO9 opiooe uoo ogjse 90 Z ex L MOVELOOAMA x EMOVELODAM3 LAMOV600DAM3 sexx LMOWELOOWMG HMOVIELOOVM3 lt gt Jey 199 ployuay NIJIYA
2. wnibjeg epuaisog 0078 4 OOE 1ee1sepioo pue7 AN 3dOUn NDIIVO 190 IBipluipu ls p yeo nuno lt g gt 3196 Euisexijos lt 9 gt 10 piiuyg ep v lt gt tlu99p Aso s opens A g 9u8 sIz euAnIzod e y A 010 oye O gt njeyuies Je e eyses wefenyizod lt g gt 150 810 2 un v ey 2 bexumueg jebed lt g gt ejs idsnu diey 11 y ey ejsnu diey lt g gt 1 2 OHOELIS lt g gt 10 OHUO1WKOLIOLI OH HANO W V 8 OHOXOLEM 9 O DIEX OW3 VhO LGS0 vSz802 prEOaN va JON 9 800c LL VLOS20HO L NDIIVG pc 200924 27 Z 59198 anjoadsal g lweymesdod iu zsfeiuzod z yesozeyjopuei ylesey sopow se yo efueit 0 oueluefiuuzi ef oyey sowelws weujeld pl euingejnnw eu UNY euiste jas efewiyeli EL ZL Ayaq LL oedeJaype auuojuoo SeANOAIIG JeyjeuneuoA a uajey Swiunsibeg ez woujejd pZ sownfeurpjided oj un ez siewfpyded ns esonAyauiq zz BMH H NEM 2 1 LZ eboysnjepnnw sooy pragad oz eoyypow ep unapuy vermeng lt
3. 35 Also refer to Checks before initial start up on page 16 Charging water 1 Connect the water supply to a drain and fill valve see Main components on page 7 2 Make sure the automatic air purge valve is open at least 2 turns 3 Fil with water until the manometer indicates a pressure of approximately 2 0 bar Remove air in the circuit as much as possible using the air purge valves Air present in the water circuit might cause malfunctioning NOTE gm During filling it might not be possible to remove all qu air in the system Remaining air will be removed uu through the automatic air purge valves during first operating hours of the system Additional filling with water afterwards might be required The water pressure indicated on the manometer will vary depending on the water temperature higher pressure at higher water temperature However at all times water pressure should remain above 0 3 bar to avoid air entering the circuit B The unit might dispose some excessive water through the pressure relief valve Piping insulation The complete water circuit inclusive all piping must be insulated to prevent condensation during cooling operation and reduction of the cooling and heating capacity as well as prevention of freezing of the outside water piping during winter time The thickness of the sealing materials must be at least 13 mm with X 0 036 in order to prevent freezing on the ou
4. Field wiring guidelines Do not operate the unit by shortcircuiting protection devices S1L and S12M B Most field wiring on the unit is to be made on the terminal block or the main switch inside the switch box To gain access to the terminal block or main switch remove the switch box service panel door 2 B tie mountings are provided at the bottom of the switch box Fix all cables using cable ties Secure the wiring in the order shown below gm Lay the electrical wiring so that the front cover does not rise up when doing wiring work and attach the front cover securely see figure 2 gm Follow the electric wiring diagram for electrical wiring works the electric wiring diagrams are located on the rear side of doors 1 and 2 B Form the wires and fix the cover firmly so that the cover may be fit in properly EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 12 Precautions on wiring of power supply NOTE The earth leakage circuit breaker must be a gm For connection of the field wiring to the mainswitch use the n high speed type breaker of 30
5. Small screwdrivers can damage the screw head and prevent appropriate tightening Pp p 9 g 2 Fixthe cable with cable ties to the cable tie mountings to ensure EB OOver tightening the terminal screws can damage the screws strain relief B See the table below for tightening torques for the terminal Screws NOTE B When a room thermostat is connected to the unit Tightening torque N m the heating and cooling schedule timers are never M4 X1M 1 2 1 8 available Other schedule timers are not affected M5 X1M 2 0 3 0 For more information on the schedule timers refer M5 EARTH 3 0 4 0 to the operation manual TP When a room thermostat is connected to the unit B Attach an earth leakage circuit breaker and fuse to the power m and the s amp amp button or S48 button is pressed the NI a supply line centralised control indicator A will flash to B In wiring make certain that prescribed wires are used carry out indicate that the room thermostat has priority and complete connections and fix the wires so that outside forces controls on off operation and change over are not applied to the terminals operation Specifications of standard wiring components Wi 1 Earth leakage circuit breaker 400 V Li L213 N 2 Fuse RAN Main switch PA Fe 4 2 S LINO Nui als N X1M X1M w1 Minimum circuit amps MCA 28 2 13 5 Recommended field fuse 32A 20A Wire type HO5VV U3G HO5VV U5G Size Wiring size must comply with the
6. applicable local and national code Wire type of wiring between the units HO5VV U4G2 5 a Stated values are maximum values b Only in protected pipes use HO7RN F when protected pipes are not used Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 13 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A The following table summarizes the required configuration and thermostat wiring at the terminal block in the switch box Pump operation is listed in the third column The three last columns indicate whether the following functionality is available on the user interface UI or handled by the thermostat T space heating or cooling on off lt a heating cooling changeover 3 heating and cooling schedule timers Pump Thermostat Configuration operation ET WE Of No thermostat wiring on when unit is UI UI Ul on Terminal block HCN 1 2 4 Thermostat with wiring on when T T heating cooling heating switch Terminal block request or HCN cooling request 1 2 4 by room thermostat HC th Remote wiring on when T ON OFF switch remote on Terminal block HCN H SW th Thermostat contact Cooling contact H Heating contact N Neutral sw Switch Connection to a benefit kWh rate power supply Electricity companies throughout the world w
7. Be aware of the hygroscopic property of glycol it Cg absorbs moisture from its environment Leaving the cap off the glycol container causes the concentration of water to increase The glycol concentration is then lower than assumed And in consequence freezing can happen after all Preventive actions must be taken to ensure minimal exposure of the glycol to air Protecting the water circuit against freezing Frost can damage the unit For this reason in colder climates the water circuit can be protected by means of a heater tape option OP10 or by adding glycol to the water In case of heater tape Check that the unit has the option heater tape installed factory mounted Units with option heater tape have the possibility to install an extra heatertape to protect the waterpipe outside the unit against freezing Field supply maximum 200 W connections must be made on terminals 5 6 inside the switchbox A For the heater tape to operate power to the unit must be provided and the main isolator switch must be on For this reason never disconnect power and never turn off the main isolator switch for a long time during cold periods In case of glycol Depending on the expected lowest outdoor temperature make sure the water system is filled with a weight concentration of glycol as mentioned in the table below Minimum outdoor temperature Ethylene glycol Propylene glycol 5 C 10 15 10 C 25 25 15 C 35
8. MODE The SETTING icon 3 will be displayed The current selected field setting code is indicated 8 88 2 with the set value displayed to the right 88 8 1 2 Press the TEMPC setting first code 3 Press the TEMP v setting second code button to select the appropriate field button to select the appropriate field 4 Press the TIMERL4 J button and OTIMERCv button to change the set value of the select field setting 5 Save the new value by pressing the OW button 6 Repeat step 2 through 4 to change other field settings as required 7 When finished press the button to exit FIELD SET MODE NOTE Changes made to a specific field setting are only C cea stored when the button is pressed Navigating to a new field setting code or pressing the 3 button will discard the change made NOTE gm Before shipping the set values have been set as tz shown under Field settings table on page 21 m When exiting FIELD SET MODE 88 may be displayed on the user interface LCD while the unit initialises itself Detailed description 0 User permission level If required certain user interface buttons can be made unavailable for the user Three permission levels are defined see the table below Switching between level 1 and level 2 3 is done by simultaneously pressing buttons and OTIMERCv J immediately followed by simultaneously pressing buttons and E and k
9. a separate circuit Insufficient capacity of the power supply circuit or improper electrical construction may lead to electric shocks or fire B sure that all wiring is secure using the specified wires and ensuring that external forces do not act on the terminal connections or wires Incomplete connection or fixing may cause a fire m When wiring the power supply form the wires so that the frontside panel can be securely fastened If the frontside panel is not in place overheat of the terminals electric shocks or a fire may be caused gm After completing the installation work check to make sure that there is no leakage of refrigerant gas gm Before touching electric terminal parts turn off power switch B Live parts can be easily touched by accident Never leave the unit unattended during installation or servicing when the service panel is removed m Never directly touch any accidental leaking refrigerant This could result in severe wounds caused by frostbite EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 2 Caution gm Earththe unit Earthing resistance should be according to national regulations Do not connect the earth wire to gas or water pipes lightning conductor or telephone earth wire ae Incomplete earthing may cause electric shocks B Gas pipe Ignition or explosion may occu
10. also to Typical application examples on page 6 A 3 A Single power supply for unit B Unit C User interface D Room thermostat field supply optional Required Maximum number of running Description conductors current 1 Power supply cable for unit 2 GND V3 a 4 GND W1 User interface cable DC 2 100 mA Benefit kWh rate power supply DC 2 100 mA cable voltage free contact 4 Room thermostat cable AC 3 or 4 100 mA a Refer to nameplate on the unit b Minimum cable section 0 75 mm Internal wiring Parts table Refer to the internal wiring diagram supplied with the unit on the inside of the switch box cover The abbreviations used are listed below Door 1 compressor compartment and electrical parts V3 models only Main PCB Inverter PCB Noise filter PCB Push button switch Capacitor DIP switch Crankcase heater Fuse 6 3 AT 250 V Fuse 5 0 AT 250 V H1P H7P Orange LED service monitor A2P H2P prepare test flickering H2P malfunction detection light up HAP A1P Green LED service monitor Magnetic relay Y1S Magnetic relay E1HC Magnetic relay Reactor Motor compressor Motor upper fan Motor lower fan Switching power supply Resistor RTT sans Thermistor air Installation manual 11 DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water he
11. and high weight the handling of the unit is only to be done by means of lifting tools with slings These slings can be fitted into specially for this purpose foreseen sleeves at the Jl base frame To avoid injury do not m touch the air inlet or aluminium fins of the unit EB Do not use the grips LH in the fan grills to avoid damage IMPORTANT INFORMATION REGARDING THE REFRIGERANT USED This product contains fluorinated greenhouse gases covered by the Kyoto Protocol Do not vent gases into the atmosphere Refrigerant type R410A value 1975 1 GWP global warming potential The refrigerant quantity is indicated on the unit name plate Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A SELECTING INSTALLATION SITE A m Make sure to provide for adequate measures in order to prevent that the unit be used as a shelter by small animals B Small animals making contact with electrical parts can cause malfunctions smoke or fire Please instruct the customer to keep the area around the unit clean 1 Select an installation site where the following conditions are satisfied and that meets with your customer s approval Places which are well ventilated Places where the unit does not bother next door neighbours Safe places which c
12. dealer Actuation of low pressure sensor Check that the unit is operating within its operating range refer to Technical specifications on page 25 Contact your local dealer Overload activation of compressor Check that the unit is operating within its operating range refer to Technical specifications on page 25 Contact your local dealer Fan lock failure fan is locked Check if the fan is not obstructed by dirt If the fan is not obstructed contact your local dealer Malfunction of electronic expansion valve Contact your local dealer Too high discharge temperature e g due to coil blockage Clean the coil If the coil is clean contact your local dealer Malfunctioning HPS system Contact your local dealer Outdoor temperature thermistor failure outdoor thermistor is broken Contact your local dealer Malfunction of pressure sensor Contact your local dealer Discharge pipe thermistor failure Contact your local dealer Suction pipe unit thermistor failure Contact your local dealer Aircoil thermistor frost detection failure Contact your local dealer Aircoil thermistor mean temperature failure Contact your local dealer zE Flow failure water flow too low or no water flow at all minimum required water flow is 16 l min Check that all shut off valves of the water circuit are completely open Check if
13. g gt ejipeexunies yjeneysen I uef lt g gt papiy WWexaeduou 09 aubredip 60 80 AnoX2 AMAUQO LO 90 oj unes seayoaiig 60 s eoz ueuflnuotu HO s ljipoui enb s la SaAoauig 0 20 Iwequiawaids Wash Z aAnyeJi G eieuas OL pepuowe se sanqoaiig npnjun n ua q jepepuejs IyepiBese ejnin oy isewjiuejny a196 eziwuepewije unurun 62 WopoAgu S apeins a nfenrznod es ez npe yodpaud ez ogaje 1 1 s pouz ns pz wagio un ulenrepuejs Walsoloyss 91108 uemunfipe1ou efejoze Isolsiiqip nojer ef pey ez snu pounu hsnw jeBed wefopneu ejf pey eB jes ns snjuewnyop sniuruuou snuepuejs snApounu nelwez eyunne zz 1WT H OHOBLUAD 1PBEUOUEN 89 oh uinewrot WJ dU wudet uero 168191981042 Z ejeypueunf ye ejseA asyejeynsey piau Iny eBapyuawnyop ejstej IOA ef ey ipyepueys e j stuiGuef sosnneysen uo OZ wiseu z npepys ofeljgesodn as ep pod wjeuou ur ipepuejs 1wifupejseu z IUpepys 61 lunibnilsui no ejejuujojuoo e
14. mm 5 8 inch Expansion vessel volume 101 101 Hense 3 bar 3 bar Pump type water cooled water cooled no of speed 2 2 Sound pressure level heating 51dBA 51dBA 51dBA 51dBA 51dBA 52dBA cooling 51dBA 51dBA 51dBA 51dBA 51dBA 51dBA 51dBA 51dBA 52dBA 51dBA 51dBA 52dBA Internal water volume 41 41 3 bar 3 bar Operation range water side heating 25 50 G 25 50 C cooling 5 22 C 5 22 C 5 4 22 C 5 22 C Operation range air side RH 85 heating 15 435 C 15 435 C cooling 10 46 C 10 46 C 10 46 C 10 46 C a FBSP Female British Standard Pipe b At 1 min front of the unit free field condition Electrical specifications V3 models 1 W1 models 3N Standard unit power supply via unit power supply 230 V 50 Hz 1P 400 V 50 Hz 3P nominal running current 5 8 A Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 25 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A 4PW51587 1 A 0000000S Copyright Daikin DAIKIN EUROPE N V Zandvoordestraat 300 B 8400 Oostende Belgium 4PW51587 1A
15. mode NOTE It is not possible to perform a test run if a forced operation from the unit is progress Should forced operation be started during a test run the test run will be aborted Final check Before switching on the unit read following recommendations m When the complete installation and all necessary settings have been carried out close all front panels of the unit and refit the unit cover B The service panel of the switch box may only be opened by a licensed electrician for maintenance purposes NOTE Note that during the first running period of the unit tz required power input may be higher than stated on the m nameplate of the unit This phenomenon originates from the compressor that needs elapse of a 50 hours run in period before reaching smooth operation and stable power consumption MAINTENANCE In order to ensure optimal availability of the unit a number of checks and inspections on the unit and the field wiring have to be carried out at regular intervals A gm Before carrying out any maintenance or repair activity always switch off the circuit breaker on the supply panel remove the fuses or open the protection devices of the unit m Make sure that before starting any maintenance or repair activity also the power supply to the unit is switched off Beware that some parts of the unit can be extremely hot Chiller unit The described checks must be execute
16. rapid temperature change Please contact the responsible cast concrete building contractor for further details To do so the lowest leaving water set temperature can be decreased to a value between 25 C and 37 C by adjusting the field setting 9 01 heating set point lower limit Refer to Field settings on page 18 Pre operation checks Checks before initial start up A Switch off the power supply before making any connections After the installation of the unit check the following before switching on the circuit breaker 1 Field wiring Make sure that the field wiring has been carried out according to the instructions and guidelines as described in the chapter Field wiring on page 11 according to the wiring diagrams and according to European and national regulations 2 Fuses or protection devices Check that the fuses or the locally installed protection devices are of the size and type specified in the chapter Technical specifications on page 25 Make sure that neither a fuse nor a protection device has been bypassed 3 Earth wiring Make sure that the earth wires have been connected properly and that the earth terminals are tightened 4 Internal wiring Visually check the switch box on loose connections or damaged electrical components 5 Fixation Check that the unit is properly fixed to avoid abnormal noises and vibrations when starting up the unit 6 Damaged equipment Check the inside of the unit on
17. u ere 0 LMOV600DVM3 OOVMA bep 80 op CO 90 oep C35 50 0 pap amp 9 10 NN edoing DIB3ASLISLIWHOJNOO 39 ALINYOINOD 3G NOILVYV 1930 39 ONNYVTHYASLYLINYOANOM 39 QvalWdo3NO2 3d NOIO VV 1930 39 MIIWdO4NO0 J0 NOI1VHV 1930 39 DAIKIN EWAQ009 011ACV3 EWAQ009 013ACW1 EWYQ009 011ACV3 EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps Installation manual CONTENTS Page ridge lo Dros op En 1 ETEN 1 Scope of this mantal acoso pre cette EE tanend 1 Model identification e ACCOSSOTIOS ei iet eee sd Accessories supplied with the Unit rn trennen 2 Safety corisideralloris uu ere erem i bn Er qasapas 2 Before installation u u uuu denn 3 Important information regarding the refrigerant used 3 Selecting installation eri ded 4 Selecting a location in cold clitates 2 irent 4 Precautions on installatlor cicer aa 4 Installation method for prevention of falling over Installation servicing ada Typical application 6 Pee oc Dg Me MT T e 6 Pes r posa o M s 6 OVOrviOW Of ANO i e iiio ct rrt i eo ree ep e gemend 7 Opening the unit 55 Main 6ompo enits u meranti end nad Water mr
18. 8 of X2M as illustrated in the figure above When parameter D 01 1 at the moment that the benefit kWh rate signal is sent by the electricity company that contact will open and the unit will go in forced off mode When parameter D 01 2 at the moment that the benefit kWh rate signal is sent by the electricity company that contact will close and the unit will go in forced off mode type 1 The benefit kWh rate power supply is of the type that power supply is not interrupted type 2 and 3 The benefit kWh rate power supply is of the type that power supply will be interrupted after elapse of time or is interrupted immediately 1 When the signal is released again the voltage free contact will close and the unit will restart operation It is therefore important to leave the auto restart function enabled Refer to 3 Auto restart on page 19 When the signal is released again the voltage free contact will open and the unit will restart operation It is therefore important to leave the auto restart function enabled Refer to 3 Auto restart on page 19 2 gm Benefit kWh rate power supplies that completely shut power supply like illustrated above as types 2 and 3 are not allowed for this application because of the water freeze prevention that would not be powered m When connecting the equipment to a benefit kWh rate power supply change field settings D 01 and both D 01 and D 00 in case the benefit kWh rate p
19. AUSES CORRECTIVE ACTION The benefit kWh rate power supply settings and electrical connections do not match If D 01 1 or 2 the wiring requires specific installation like illustrated in Connection to a benefit kWh rate power supply on page 14 Other correctly installed configurations are possible but are to be specific for the type of benefit kWh rate power supply type at this specific site The benefit kWh rate signal was sent by the electricity company Wait for the power to return Symptom 3 Pump is making noise cavitation POSSIBLE CAUSES CORRECTIVE ACTION There is air in the system Purge air Water pressure at pump inlet is too low Check on the manometer that there is sufficient water pressure The water pressure must be gt 0 3 bar water is cold gt gt 0 3 bar water is hot Check that the manometer is not broken Check that the expansion vessel is not broken Check that the setting of the pre pressure of the expansion vessel is correct refer to Setting the pre pressure of the expansion vessel on page 9 Symptom 4 The water pressure relief valve opens POSSIBLE CAUSES CORRECTIVE ACTION The expansion vessel is broken Replace the expansion vessel The water volume in the installation is too high Make sure that the water volume in the installation is under the maximum allowed value refer to Checking the water vo
20. Charging water Piping insulation Field WIfIng uuu u aan tt nt Specifications of standard wiring components 13 Installation of the digital controller m 1S READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE IMPROPER INSTALLATION OR ATTACHMENT OF EQUIPMENT OR ACCESSORIES COULD RESULT IN ELECTRIC SHOCK SHORT CIRCUIT LEAKS FIRE OR OTHER DAMAGE TO THE EQUIPMENT BE SURE ONLY TO USE ACCESSORIES MADE BY DAIKIN WHICH ARE SPECIFICALLY DESIGNED FOR USE WITH THE EQUIPMENT AND HAVE THEM INSTALLED BY A PROFESSIONAL IF UNSURE OF INSTALLATION PROCEDURES OR USE ALWAYS CONTACT YOUR DAIKIN DEALER FOR ADVICE AND INFORMATION The English text is the original instruction Other languages are translations of the original instructions INTRODUCTION General information Thank you for purchasing this Daikin inverter chiller This unit is designed for outdoor installation and used for both Start up and configuration 2 16 heating and cooling applications The unit is designed to be Pump operation aa 16 combined with fan coil units or air handling units for air conditioning Initial start up at low outdoor ambient temperatures ze 6 purposes COCKS P 16 Powering up
21. DAIKIN y INSTALLATION MANUAL Packaged air cooled water chillers and packaged reversible air to water heatpumps EWAQO09ACV3 EWAQO10ACV3 EWAQ011ACV3 EWYQOO9ACV3 EWYQ010ACV3 EWYQ011ACV3 EWAQO009ACW1 EWAQ011ACW1 EWAQO13ACW1 EWYQ009ACW 1 EWYQ011ACW1 EWYQ013ACW1 TE Ta N m a lt m aS sexi MEG NM S M ES ISS vil PVE 2 S S D Si x 27 v S Y S e mn cu Al A N l e e D D B D D vi l Vi e 2 2 Ia amp 8 8 REIS S see 2 SIS Z AJ Al N Al ELTE N AL A Al l Vi Vi Vi Vi 5 s s exl 2 N N NIN D D 5 5 Vi Vi Vi Vi 555 5 55 5 els S o S S N a al Sg SIN S amp N S Al AL AL Al Al Al Al A N Al N N Al N N N S S 2 S S l N N k 4 4 T TA T od ae Td ze Vi E M w Vi E w N gt FA MA s A s MA SX w EY 4 ED m A es emi v M v M A e 5 i Bar zl Ki Vil il aere Eu
22. IN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A D Benefit kWh rate power supply If D 01 21 or 2 and the benefit kWh rate signal of the electricity company is received following devices will be switched off D 00 Compressor 0 default Forced off 1 Forced off 2 Forced off 3 Forced off NOTE D 00 settings 1 2 and 3 are only meaningful if qu the benefit kWh rate power supply is of the type that power supply is not interrupted D 01 Defines whether or not the unit is connected to a benefit kWh rate power supply If D 01 0 the unit is connected to a normal power supply default value If D 01 21 or 2 the unit is connected to a benefit kWh rate power supply In this case the wiring requires specific installation like explained in Connection to a benefit KWh rate power supply on page 14 When parameter D 01 1 at the moment that the benefit kWh rate signal is sent by the electricity company that contact will open and the unit will go in forced off mode When parameter D 01 2 at the moment that the benefit kWh rate signal is sent by the electricity company that contact will close and the unit will go in forced off mode E Unit information readout E 00 Readout of the software version example 23 E 01 Readout of the EEPROM version example 23 E 02 Readout of the unit m
23. In vehicles or vessels B Where acidic or alkaline vapour is present BEFORE INSTALLATION Installation gm Be sure to confirm the model name and the serial no of the outer front plates when attaching detaching the plates to avoid mistakes m When closing the service panels take care that the tightening torque does not exceed 4 1 Nem m In case ambient temperatures below 0 are expected countermeasures need to be taken to prevent the water in the unit from freezing In such cases we recommend to install the heater tape option OP10 or we advise to put glycol in the system See Protecting the water circuit against freezing on page 10 It is also allowed to drain the water from the system when longer periods of standstill are expected Model EWAQ and EWYQ units include optional special equipment insulation heater tape to ensure good operation in areas where low ambient temperature can occur together with high humidity conditions In such conditions the units may experience problems with severe ice build up on the aircooled coil In case such conditions are expected the heater tape option OP10 must be installed instead m Possible options Model 10 OPHP EWA YQ_AC P EWA YQ AC P H Factory mounted EWA YQ_AC H Factory mounted EWA YQ AC H H Factory mounted Factory mounted a Heater tape option OP10 b High ESP pump Handling Due to relatively large dimensions
24. Jojuepaneud ul z e Hanoy 9L ewegpoipo eule d ued WNEMHOXOUOLI 2 8121 81002 8 60 WA ojsineud o WOO opiooe ep 90 N01 A0330101 AML Louda arl 70 119S81d 9 opuooes 90 ap seuoroisodsip sej opuain is cQ eisy ereew uaeyepnou ueA uefuijedeq ep Brsuoyueae o pO zevesjewwerse ployuay 116 z ilua sep suonejndgs xne jueuigulJojuoo 0 U JJUU0SI0A uap zg Jo SU0ISIA01d ay Buiwoj o L0 Op E GEEOONT orl Saugo ou oAmdrino 11 AnoroworhokdX uo3gounodu ALL oun A riowono ovyo U o ouniodu o ognovoxo 0 oi arl 10m3 40 1001218 ejsou e amp eyuuojuoo u pesn oueDue euo o suojpnupsui sou e jUeuJgulJojuoo ses JNO YIM e9uepJo99e pasn ed e reo e l oruewnoop o s prepuers I lu n6 s n jueios sy nb zuene nod s 1 OUOS 90 159 0 oo opsenoe ep sopezijnn uees anb ejdujers s onpewou s olu tunoop s ouo s ewuou s aquainBis s ej uoo pepruuojuoo ue upisa cQ Senonijsul zuo Byswoyusarano jyinigeb uepion ez yep apreemuoon do ullz eepue 1 uae JO ep uuuojuoo pt ewou s jueuoop no s ewuou xne e seuijojuoo JUS 60 zuepJem ueDunsremuy uejesun gewab als gep Bunzjes
25. Nd 5 Ifyou install the unit on a frame please install a waterproof plate within 150 mm of the underside of the unit in order to prevent the invasion of water from the lower direction 6 When installing the unit in a place frequently exposed to snow pay special attention to elevate the foundation as high as possible 7 f you install the unit on a building frame please install a waterproof plate field supply within 150 mm of the underside of the unit See figure oce Selecting a location in cold climates Refer to Model on page 3 A CAUTION When operating the unit in a low outdoor ambient temperature be sure to follow the instructions described below EB prevent exposure to wind install the unit with its suction side facing the wall EB Never install the unit at a site where the suction side may be exposed directly to wind EB To prevent exposure to wind install a baffle plate on the air discharge side of the unit B In heavy snowfall areas it is very important to select an installation site where the snow will not affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is not affected by the snow if necessary construct a lateral canopy yt 1 Construct a large canopy 2 Construct a pedestal Install the unit high enough off the ground to prevent burying in snow PRECAUTIONS ON INSTALLATION gm Check the strength and level of t
26. an withstand the unit s weight and vibration and where the unit can be installed level Places where there is no possibility of flammable gas or product leak The equipment is not intended for use in a potentially explosive atmosphere Places where servicing space can be well ensured Places where the units piping and wiring lengths come within the allowable ranges Places where water leaking from the unit cannot cause damage to the location e g in case of a blocked drain pipe Places where the rain can be avoided as much as possible 2 When installing the unit in a place exposed to strong wind pay special attention to the following Strong winds of 5 m sec or more blowing against the unit s air outlet causes short circuit suction of discharge air and this may have the following consequences Deterioration of the operational capacity Frequent frost acceleration in heating operation Disruption of operation due to rise of high pressure When a strong wind blows continuously on the face of the unit the fan can start rotating very fast until it breaks Refer to the figures for installation of this unit in a place where the wind direction can be foreseen B Turn the air outlet side toward the building s wall fence or Screen Make sure there is enough room to do the installation gm Set the outlet side at a right angle to the direction of the wind Strong wind N
27. are existing If this is the case shut off the power supply to the unit and replace two of three phases Turn on power again and start the unit m Reversed phase detection is not performed while the product is operating Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 17 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Field settings The unit should be configured by the installer to match the installation environment outdoor climate installed options etc and user demand Thereto a number of so called field settings are available These field settings are accessible and programmable through the user interface Each field setting is assigned a 3 digit number or code for example 5 03 which is indicated on the user interface display The first digit 5 indicates the first code or field setting group The second and third digit 03 together indicate the second code A list of all field settings and default values is given under Field settings table on page 21 In this same list we provided for 2 columns to register the date and value of altered field settings at variance with the default value A detailed description of each field setting is given under Detailed description on page 18 Procedure To change one or more field settings proceed as follows 1 1 Press the button for a minimum of 5 seconds to enter FIELD SET
28. ass through the main power supply cable to the compressor module 11 Conduit hole to pass through the thermistor cable and user interface cable and benefit kWh rate cable 12 Conduit hole to pass through the installation power supply wiring 13 Conduit hole to pass through optional input output PCB connection wiring NOTE The electrical wiring diagram can be found on the inside of the switch box cover Water pipework A In case of a power supply failure or pump operating failure drain the system as suggested in the figure below When water is at standstill inside the system freezing up is very likely to happen and damaging the system in the process Checking the water circuit The units are equipped with a water inlet and water outlet for connection to a water circuit This circuit must be provided by a licensed technician and must comply with all relevant European and national regulations A Before continuing the installation of the unit check the following points EB The maximum water pressure is bar The unit is only to be used in a closed water system Application in an open water circuit can lead to excessive corrosion of the water piping gm Drain taps must be provided at all low points of the system to permit complete drainage of the circuit during maintenance A drain valve is provided in the unit to drain the water from the unit water system EB Air vents must be p
29. asualties CAUTION If the caution is not observed it may cause injury or damage to the equipment Warning B For use of units in applications with temperature alarm settings it is advised to foresee a delay of 10 minutes for signalling the alarm in case the alarm temperature is exceeded The unit may stop for several minutes during normal operation for defrosting of the unit or when in thermostat stop operation EB Ask your dealer or qualified personnel to carry out installation work Do not install the machine by yourself Improper installation may result in water leakage electric shocks or fire B Perform installation work in accordance with this installation manual Improper installation may lead to water leakage electric shocks or fire sure to use only the specified accessories and parts for installation work Failure to use the specified parts may result in water leakage electric shocks fire or the unit falling gm Install the unit on a foundation that can withstand its weight B Insufficient strength may result in the fall of equipment and causing injury B Carry out the specified installation work in consideration of strong winds typhoons or earthquakes Improper installation work may result in accidents due to fall of equipment B certain that all electrical work is carried out by qualified personnel according to the local laws and regulations and this installation manual using
30. ating mode A Quiet mode This field setting allows to select the desired quiet mode Two quiet modes are available quiet mode A and quiet mode B In quiet mode A priority is given to the unit operating quietly under all circumstances Fan and compressor speed and thus performance will be limited to a certain percentage of the speed at normal operation In certain cases this might result in reduced performance In quiet mode B quiet operation might be overridden when higher performance is required In certain cases this might result in less quiet operation of the unit to meet the requested performance W A 00 Quiet mode type defines whether quiet mode A 0 or quiet mode B 2 is selected m A 01 Parameter 01 do not change this setting Leave it set to its default value A Do not set other values than the ones mentioned C Alarm output logic of EKRP1HB B C 01 Defines the logic of the alarm output on the EKRP1HB remote alarm input output PCB If C 01 0 the alarm output will be powered when an alarm occurs default If C 01 1 the alarm output will not be powered when an alarm occurs This field setting allows for distinction between detection of an alarm and detection of a power failure to the unit No power supply C 01 Alarm No alarm to unit 0 default 1 Open output Closed output Open output Open output Closed output Open output Installation manual 19 DAIK
31. atpumps 4PW51587 1A ROT Thermistor discharge R3 tarn Thermistor suction Thermistor heat ROT tan evans Thermistor heat exchanger middle ROT aanne Thermistor liquid RI0T Thermistor fin BG eenma Signal receiver circuit SA1NPH Pressure sensor SIPH High pressure switch dtm Signal transmission circuit VIR in Power module V2R V3R Diode module MAT raar IGBT X1M Power supply terminal strip Y1E Electronic expansion valve MRS iun Solenoid valve 4 way valve Z1C Z3C Noise filter ferrite core ZIF Z4F Noise filter W1 models only Inverter PCB Noise filter PCB Push button switch Capacitor DIP switch Crankcase heater F1U F2U Fuse 31 5 500 V F3U F6U Fuse 6 3 AT 250 V Fuse 5 0 250 V H1P H7P Orange LED service monitor A1P HAP A1P Green LED service monitor HAP A2P Green LED service monitor K1M K2M Magnetic contactor K1R A1P Magnetic relay Y1S KIR A2P Magnetic relay K2R A1P Magnetic relay Y2S K3R A1P Magnetic relay E1HC L1R L3R Reactor Reactor for outdoor fan motor Motor compressor Motor upper fan Motor lower fan Switching power supply Resistor Thermistor air Thermistor discharge Thermistor suction Thermistor heat exchanger Thermistor heat ex
32. aulic compartment door 3 1 Air purge valve Remaining air in the water circuit will be automatically removed via the air purge valve 2 Temperature sensors Three temperature sensors determine the water and refrigerant temperature at various points in the water circuit NS m RO 10 11 12 13 14 15 Heat exchanger Expansion vessel 10 l Refrigerant liquid connection Refrigerant gas connection Shut off valves The shut off valves on the water inlet connection and water outlet connection allow isolation of the unit water circuit side from the residential water circuit side This facilitates draining and filter replacement of the unit Water inlet connection Water outlet connection Drain and fill valve Water filter The water filter removes dirt from the water to prevent damage to the pump or blockage of the evaporator The water filter must be cleaned on a regular base See Maintenance on page 22 Manometer The manometer allows readout of the water pressure in the water circuit Flow switch The flow switch checks the flow in the water circuit and protects the heat exchanger against freezing and the pump against damage Pump The pump circulates the water in the water circuit Pressure relief valve The pressure relief valve prevents excessive water pressure in the water circuit by opening at 3 bar and discharging some water Functional dia
33. av THAC SAILMILILY 39 151 DI3QShAVISVA 39 ILSONGVTS O VAVIZI 39 1VZOXLV TIAN 193801313393W 35 VLSACGNNSIVANWNAGHA SNLIOWTI 39 ILSONAGV1SN O WAVEZI 39 BVASIIVS WO 9NIH3 DIU3 39 AAV AINHOINO9 20 OV VHY1920 39 819J9 as ogerejoap ejse anb e opeuoroipuoo Je so anb pepiliqesuods ens qos Be Uomyug vonodou U 130300 DLO Amnswono Amwuoupriv AML DL 110 Unna ari 2amyug ES 0 euojzejeluoip ejsenb Luau Ino ojepoui LO EUOIZIPUOD ti IIqesuodsa1 ens ojos ee ugioerejoap e se eno so opeuoropuooe ep soj anb pepiiqesuodsei eaiun ns efeq yeou sun Buruonipuooure ep preuvlyepuoomuesen enersnpxe uabie do 1eepuie GND p0 uomerejoop ej Jed s si DU wwnseg eserp eip nj ajapo ep gep amp unuowqueJeA esuodsay nes es SNOS 8Je autas jne epua Ca zo sejejai uonerejoep Siy uotum Buruonipuoo eui veur iiiqisuodsei eos 1 Jepun sere ASN LSN383AQ WO N VE SUO 29 NIH3r183S3S130TA4d0 39 W8121381002 0 3MH3U8HV 39 SHZUOdONWAZ HZUVHV 39 VLINYOANOD I0 SNOIZVYVIHOIG 39 veur pepiwoud shuawnoop ennewuou sauto Jo 5 ou uy Kiuuojuoo
34. changer middle Thermistor liquid Thermistor fin Pressure sensor High pressure switch Power module Diode module Terminal strip Optional connectors Electronic expansion valve Solenoid valve 4 way valve Solenoid valve Noise filter ferrite core Noise filter Door 2 electrical parts of the hydraulic compartment AWP vereerd Main PCB AT2P User interface PCB Remote alarm EKRP1HB BBH ons aaneen s Expansion vessel heater E7H ee Water piping heater EBH irinin Heatertape field supply max 200 W FUT inis Fuse 3 15 A T 250 V for PCB FU2 sipna Fuse 5 A T 250 V FuR FuS Fuse 5 A 250 V for remote alarm PCB Pump relay K9M Heaters relay MIP iiine Pump PHOT uas Optocoupler input circuit QD iai Earth leakage protector RIIT aua Outlet water heat exchanger thermistor RAST sese Refrigerant liquid side thermistor RAT auae Inlet water thermistor STE E Flow switch S12M Main switch S29 ueber Benefit kWh rate power signal SIS usce Remote heating signal SAS sanne Remote cooling signal S5S verraden Remote ON OFF signal SS1 882 DIP switch Transformer 24 V for V1S V2S Spark suppression 1 2 X2M 5 nee Terminal strips X1Y X2Y Connector When finishing cables inside the unit make sure the cables do not touch the pump or refrigerant piping
35. d Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A TYPICAL APPLICATION EXAMPLES Application 2 The application examples given below are for illustration purposes Cooling and heating application with a room thermostat suitable for only cooling heating changeover connected to the unit Application 1 Cooling and heating application without room thermostat 1 Reversible heat pump 7 Bypass valve 2 Plate heat exchanger FCU1 3 Fan coil unit 3 Expansion vessel field supply 4 Pump DC Digital controller 5 Shut off valve RT1 3 Room thermostat 6 Motorised valve field supply field supply The digital controller DC is installed indoors and allows the user to turn the unit 1 ON or OFF to select between cooling and heating mode only in case of a heat pump model and to set the water temperature When the unit is turned on it will provide water at the set temperature to the fan coil units FCU1 3 oa WN 6 Four 187 Las FCU2 FCU3 Reversible heat pump 7 Shut off valve Plate heat exchanger FCU1 3 Fan coil unit Expansion vessel field supply Pump T Room thermostat or Shut off val room thermostat with Ur ON vee cooling heating switch Collector field
36. d at least once a year by qualified personnel 1 Water pressure Check if the water pressure is above 0 3 bar If necessary add water 2 Water filter Clean the water filter 3 Water pressure relief valve Check for correct operation of the pressure relief valve by turning the red knob on the valve counter clockwise Wi f you do not hear a clacking sound contact your local dealer EB In case the water keeps running out of the unit close both the water inlet and outlet shut off valves first and then contact your local dealer 4 Pressure relief valve hose Check that the pressure relief valve hose is positioned appropriately to drain the water 5 Airheat exchanger Remove dust and any other contaminant from the coil fins using a brush and a blower Blow from the inside of the unit Take care not to bend or damage the fins 6 Fan motor EB Clean the cooling ribs of the motor W Check on abnormal noises If the fan or motor are damaged contact your local Daikin dealer 7 Unit switch box Carry out a thorough visual inspection of the switch box and look for obvious defects such as loose connections or defective wiring 8 In case of use of glycol Document the glycol concentration and the pH value in the System at least once a year mg A pH value below 8 0 indicates that a signifcant portion of the inhibitor has been depleted and that more inhibitor needs to be added m When the pH value is below 7 0 then oxidation of the gl
37. d is to be replaced always reconnect the flexible hose attached to the pressure relief valve to avoid water dripping out of the unit NOTE For problems related to the optional remote alarm kit refer to the troubleshooting in the installation manual of that kit Symptom 1 The unit is turned on ame LED is lit but the unit is not heating or cooling as expected POSSIBLE CAUSES CORRECTIVE ACTION The temperature setting is not correct Check the controller set point The water flow is too low heck that all shut off valves of the ater circuit are completely open heck if the water filter needs eaning ake sure there is no air in the System purge air Check on the manometer that there is sufficient water pressure The water pressure must be gt 0 3 bar water is cold gt gt 0 3 bar water is hot Checkthat the pump speed setting is on the highest speed Make sure that the expansion vessel is not broken Check that the resistance in the water circuit is not too high for the pump refer to Setting the pump Speed on page 17 aoso The water volume in the installation is too low Make sure that the water volume in the installation is above the minimum required value refer to Checking the water volume and expansion vessel pre pressure on page 9 Symptom 2 The unit is turned on but the compressor is not starting heating POSSIBLE C
38. damaged components or Squeezed pipes Refrigerant leak Check the inside of the unit on refrigerant leakage If there is a refrigerant leak call your local dealer EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 16 8 Power supply voltage Check the power supply voltage on the local supply panel The voltage must correspond to the voltage on the identification label of the unit 9 Air purge valve Make sure the air purge valve is open at least 2 turns E 10 Pressure relief valve Check if the unit is completely filled with water by operating the pressure relief valve It should purge water instead of air 11 Shut off valves Make sure that the shut off valves are fully open In case of possible reversal of phases after a momentary black out of power and the power goes on and off while the product is operating install a reversed phase protection circuit on site Such situation is not unimaginable when using generators Running the product in reversed phase can break the compressor and other parts For a missing phase in case of W1 units E or Uc will be displayed on the remote controller of the indoor unit Operation will be impossible with either one of these phenomena If this happens turn off the power re check the wiring and switch the position of two of the three electrical wires If
39. e touching make sure that those voltages are 50 V DC or less B Use only copper wires m Never squeeze bundled cables into a unit gm Fix cables so that cables do not make contact with the pipes especially on high pressure side gm Secure the electrical wiring with cable ties as shown in figure 2 So that it does not come in contact with the piping particularly on the high pressure side m Make sure no external pressure is applied to the terminal connectors gm Fo W1 Make sure to connect power supply cables in normal phase If connected in reverse phase the remote controller indicates LT and the equipment cannot operate Change any two of the three power supply cables L1 L2 L3 to correct phase gm As this unit is equipped with an inverter installing a phase advancing capacitor not only will deteriorate power factor improvement effect but also may cause capacitor abnormal heating accident due to high frequency waves Therefore never install a phase advancing capacitor B When installing the earth leakage circuit breaker make sure that it is compatible with the inverter resistant to high frequency electrical noise to avoid unnecessary opening of the earth leakage circuit breaker NOTE The earth leakage circuit breaker must be a high qu speed type breaker of 30 mA 0 1 s Overview The illustration below gives an overview of the required field wiring between several parts of the installation Refer
40. ear part of the digital controller Front part of the digital controller Wired from the rear Wired from the top Notch the part for the wiring to pass through with nippers etc oo hwnd Connect the terminals on top of the front part of the digital controller and the terminals inside the unit P1 to 16 P2 to 16a NOTE B When wiring run the wiring away from the power supply wiring in order to avoid receiving electric noise external noise m Peel the shield for the part that has to pass through the ez inside of the digital controller case 7 4 Reattach the upper part of the digital controller A Be careful not to pinch the wiring when attaching First begin fitting from the clips at the bottom START UP AND CONFIGURATION The unit should be configured by the installer to match the installation environment outdoor climate installed options etc and user expertise It is important that all information in this chapter is read sequentially by the installer and that the system is configured as applicable Pump operation configuration NOTE To set the pump speed refer to Setting the pump M speed on page 17 Initial start up at low outdoor ambient temperatures During initial start up and when water temperature is low it is important that the water is heated gradually Failure to do so may result in cracking of concrete floors due to
41. eeping all 4 buttons pressed for at least 5 seconds in normal mode Note that no indication on the user interface is given When level 2 3 is selected the actual permission level either level 2 or level 3 is determined by the field setting 0 00 Permission level On off button aur operable operable operable r changeover use operable operable operable panay water heating a Not available Sanitary temperature I A adjust buttons E Not available Temperature adjust TEMPC 4 buttons TEMPL operable operable operable Time adjust buttons TIMER A OTIMER operable Y Programming button operable Schedule timer enable ox disable button operable operable Quiet mode button fe operable Weather dependent m set point button ow nh Inspection test ES operable operation button EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 18 1 Weather dependent set point heat pump models only The weather dependent set point field settings define the parameters for the weather dependent operation of the unit When weather dependent operation is active the water temperature is determined automatically depending on the outdoor temperature co
42. en power supply to the unit is turned on 88 is displayed on 50 the user interface during its initialisation which might take up to 30 seconds During this process the user interface cannot be 45 operated _ 40 Failure diagnosis at the moment of first installation z 35 U W Incase nothing is displayed on the remote controller the current 30 set temperature does not display check for any of the following s abnormalities before you can diagnose possible malfunction codes 20 Disconnection or wiring error between power supply and unit between unit and remote controller 15 Wi The fuse on the outdoor unit PCB may have run out 10 gm If the remote controller shows or LB as an error code there is a possibility that either the stop valves are closed or that 5 air inlet or air outlet are blocked error code Uc is displayed on the remote controller check 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 for voltage imbalance l min if the error code LH is displayed on the remote controller it is possible that air inlet or air outlet are blocked B The reversed phase protection detector of this product only works during the initialisation stage after a power reset The reversed phase protection detector is designed to stop the product in case of an abnormality when the product is started up m When the reversed phase protection circuit forced the unit to Stop check if all phases
43. feseoreuun juoyeuun no eyeyruuojuoo g quefoynujsur Wu zseu z lupo6z bs euewzn ez uieryuniew pod uoKuffoezieuuou wojueuinyop yokdefnd pseu I6oui w efeiujeds J xefjeuzseu juuozs seJioje Jeyoze ey reu yo unueuinyop q 6 yeu yo Auergezs Iqqeje ze g ul ay es eajseoe efjipuoo no e Anewuou s jueunoop aje nes piepueys ue q 1916 1 ewy n npjo 16 nq erezn epunfninjunuos Ipuey ED Z lu s U A 0 0 efnuejz es a0 eu Ajapow eugezneuip ez soupeAodpoz nuysej eu e nseju A GIS pz Is sesane weuny zn ifejeuororpuoy este ajreyszn y elioesepep Is ewoye eJ sureuny rerjepour hsiejaud ouliWeuoporpuoy pey eiqjeys oq woyesje ones exstsi GT ZZ buhnedeuelf NELL BOPH10 92 1 BE BUTTELTELOHM 1 1WU UON h 100Hd080110 68 0 ejje uoorserepyep esninjse CSD 00 egeueu eAefzi as eJajey eu aesdeu ijepoui os ep efjnelz osn 2 653 6 gjseeoe os e jeuoijipuoo Joe eo s pundsg audoud ad O8 g ezsfei
44. gram of hydraulic compartment door 3 1 2 3 4 5 6 RIT t gt e EES H20 R14T t gt D K R13T lt X 7 8 9 10 11 1 Manometer 8 Flow switch 2 Air purge valve 9 Drain fill valve 3 Expansion vessel 10 Filter 4 Pressure relief valve 11 Shut off valve water inlet with drain valve 5 Pump 6 Shut off valve water R11T outlet R13T Temperature sensors 7 Heat exchanger R14T Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Switch box main components door 2 B 3 e e 1 2 oo og 12 1 Main PCB The main PCB Printed Circuit Board controls the functioning of the unit 2 Terminal blocks The terminal blocks allow easy connection of field wiring 3 Cable tie mountings The cable tie mountings allow to fix the field wiring with cable ties to the switch box to ensure strain relief 4 PCB fuse FU1 5 DIP switch SS2 The DIP switch SS2 provides 4 toggle switches to configure certain installation parameters 6 Pump fuse FU2 in line fuse 7 Pump relay K4M 8 Transformer TR1 9 Remote alarm input output only for installations with remote alarm kit 10 Conduit hole to p
45. he installation ground so that the unit will not cause any operating vibration or noise after installation B In accordance with the foundation drawing in the figure fix the unit securely by means of the foundation bolts Prepare four sets of M12 foundation bolts nuts and washers each which are available on the market B itis best to screw in the foundation bolts until their length are 20 mm from the foundation surface 5 JE HI je 240 955 240 1435 Blown air ee Strong wind A Discharge side B Bottom view mm A C Drain hole 3 Prepare a water drainage channel around the foundation to drain waste water from around the unit 4 Ifthe water drainage of the unit is not easy please build up the unit on a foundation of concrete blocks etc the height of the foundation should be maximum 150 mm EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 DAIKIN Installation manual Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Installation method for prevention of falling over If it is necessary to prevent the unit from falling over install as shown in the figure B prepare all 4 wires as indicated in the drawing B unscrew the top plate at the 4 locations indicated and B putthe screws through the nooses and screw them back tight A Location of the 2 fixation holes on the front side of the unit B Location of the 2 fixation ho
46. ime OFF OFF In case this procedure for resetting the safety is not successful contact your local dealer Error code Failure cause 80 Inlet water temperature thermistor failure inlet water thermistor broken Corrective action Contact your local dealer gi Outlet water temperature thermistor failure outlet water temperature sensor broken Contact your local dealer 83 Water heat exchanger freeze up Refer to error code IH failure due to water flow too low Water heat exchanger freeze up Contact your local dealer failure due to refrigerant shortage Failure cause Outlet water temperature of unit too high gt 65 C Corrective action Check that the outlet water thermistor is giving the correct read out Hydraulic PCB defective Contact your local dealer Too low during cooling operation or too high during heating operation refrigerant temperature measured by R13T Contact your local dealer Flow switch failure flow switch remains closed while pump is stopped Check that the flow switch is not clogged with dirt Heat exchanger thermistor failure heat exchanger temperature sensor broken Contact your local dealer Compressor PCB defective Contact your local dealer Abnormal high pressure Check that the unit is operating within its operating range refer to Technical specifications on page 25 Contact your local
47. ion m Because brass is soft material use appropriate tooling for connecting the water circuit Inappropriate tooling will cause damage to the pipes B The unit is only to be used in a closed water system Application in an open water circuit can lead to excessive corrosion of the water piping m Never use Zn coated parts in the water circuit Excessive corrosion of these parts may occur as copper piping is used in the unit s internal water circuit A Corrosion of the system due to presence of glycol Uninhibited glycol will turn acidic under the influence of oxygen This process is accelerated by presence of copper and at higher temperatures The acidic uninhibited glycol attacks metal surfaces and forms galvanic corrosion cells that cause severe damage to the system It is therefore of extreme importance gm that the water treatment is correctly executed by a qualified water specialist gm that a glycol with corrosion inhibitors is selected to counteract acids formed by the oxidation of glycols m that no automotive glycol is used because their corrosion inhibitors have a limited lifetime and contain silicates which can foul or plug the system gm that galvanized piping is not used in glycol systems since its presence may lead to the precipitation of certain components in the glycol s corrosion inhibitor gm that it has to be made sure the glycol is compatible with the used materials in the system NOTE
48. it is required to change the default pre pressure of the expansion vessel 1 bar keep in mind the following guidelines B Use only dry nitrogen to set the expansion vessel pre pressure B Inappropriate setting of the expansion vessel pre pressure will lead to malfunction of the system Therefore the pre pressure should only be adjusted by a licensed installer Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Connecting the water circuit Water connections must be made in accordance with the outlook diagram delivered with the unit respecting the water in and outlet Be careful not to deform the unit piping by using excessive force when connecting the piping Deformation of the piping can cause the unit to malfunction If air moisture or dust gets in the water circuit problems may occur Therefore always take into account the following when connecting the water circuit m Use clean pipes only B Hold the pipe end downwards when removing burrs gm Cover the pipe end when inserting it through a wall so that no dust and dirt enter B Use a good thread sealant for the sealing of the connections The sealing must be able to withstand the pressures and temperatures of the system m When using non brass metallic piping make sure to insulate both materials from each other to prevent galvanic corros
49. lder outdoor temperatures will result in warmer water and vice versa During weather dependent operation the user has the possibility to shift up or down the target water temperature by a maximum of 5 C See the operation manual for more details on weather dependent operation m 1 00 Low ambient temperature Lo A low outdoor temperature m 1 01 High ambient temperature Hi A high outdoor temperature m 1 02 Set point at low ambient temperature Lo Ti the target outgoing water temperature when the outdoor temperature equals or drops below the low ambient temperature Lo A Note that the Lo Ti value should be higher than Hi Ti as for colder outdoor temperatures i e Lo A warmer water is required m 1 03 Set point at high ambient temperature Hi Ti the target outgoing water temperature when the outdoor temperature equals or rises above the high ambient temperature Hi A Note that the Hi Ti value should be ower than Lo Ti as for warmer outdoor temperatures i e Hi A less warm water suffices Lo A Hi A T Ti Target water temperature TA Ambient outdoor temperature Shift value Shift value 3 Auto restart When power returns after a power supply failure the auto restart function reapplies the user interface settings at the time of the power supply failure NOTE It is therefore recommended to leave the auto restart tz function enabled Note that with the function disabled the schedule ti
50. lers and packaged reversible air to water heatpumps 4PW51587 1A TEST RUN AND FINAL CHECK The installer is obliged to verify correct operation of unit after installation Test run operation manual If required the installer can perform a manual test run operation at any time to check correct operation of cooling and heating Procedure 1 Push the button 4 times so the TEST icon will be displayed 2 Depending on the unit model heating operation cooling operation or both must be tested as follows when no action is performed the user interface will return to normal mode after 10 seconds or by pressing the button once To test the heating operation push the 3 button so the icon is displayed To start the test run operation press the em button To test the cooling operation push the button so the icon is displayed To start the test run operation press the em button 3 test run operation will end automatically after 30 minutes or when reaching the set temperature The test run operation can be stopped manually by pressing the button once If there are misconnections or malfunctions an error code will be displayed on the user interface Otherwise the user interface will return to normal operation 4 Toresolve the error codes see Error codes on page 24 NOTE To display the last resolved error code push the qu button 1 time Push the 7 button again 4 times to return to normal
51. les on the rear side of the unit C Wires field supply Installation servicing space The numerical figures used in the figures represent the dimensions in mm Refer to Precautions on installation on page 4 Precaution A In case of non stacked installation See figure 1 4 Suction side obstacle JY Obstacle is present 1 In these cases close the bottom of the installation frame to prevent the Left side obstacle discharged air from being bypassed y Discharge side obstacle 2 In these cases only Right side obstacle 2 units can be installed 1 This situation is not 4 Top side obstacle gt lt allowed oe NOTE Minimum distance B1 in figure 1 mentions the tz space required for correct operation of the unit Required space for servicing though is 300 mm B In case of stacked installation 1 In case obstacles exist in front of the outlet side Do not stack more than one unit About 100 mm is required as the dimension for laying the upper unit s drain pipe Get the portion A sealed so that air from the outlet does not bypass C In case of multiple row installation for roof top use etc 1 In case of installing one unit per row 2 In case of installing multiple units 2 units or more in lateral connection per row Relation of dimensions of H A and L are shown in the table below L A O lt Ls1 2H 250 LsH 1 2H lt L 300 H L Installation not allowe
52. lt q Opedag 3PW33163 3D 1 lt g gt je Javapuna 1Wlsod Bo y joue wos y wag 01 uoo ep lt g gt 1od ajuawengisod Kauoauerettneg so y ua eoo qejse es 0 02 EIN 50 OHILUJO9 lt g gt NIqHqU 1WXOU0U lt O gt yee91J1119 Onsuoyueaieno lt g gt 2812198100 8 y 8 OHPEEN 60 100p pjeepiooeq 9500 lt V gt sjeoz M9Ueg tO lt Q gt opJo9e ap lt g gt ap onnisod 2 1831Jlu99 ne lt g gt 1909100 0 W09 9 y 0DI09 908 s9 OWO Je Eon 80 Jed Juawanysod anjeng je y suep iuyap onb oj anbyeway 0 lt g gt OMILUIOMOLOIL 01 arl lt g gt 01 OUD lt gt yexuuuez gewef yanaq DYIL3Q 1013803 10 y 010 1013710000 omuo 0 NIIS0d lt g gt von pun uunjebjne y Jep uram 20 lt gt opuooes lt g gt lt g gt oj Duipioooe ejueurenisod ojeapni6 lt y gt eu ojeeuijap 90 lt g gt Aq Aangisod pebpnf pue y ui jno jas se 10 yesejo unB n euuejn oy ununq cz ejueAouejsn onfenerzipo sejylajou sey seqiseid jofosenal cz chwelyiajed heysonu snueyiel zz eH LNE LLY vieatrotro Z ajejanou yeAejse OZ qoojop nfuenejsodn qo 6 eu1esjeuiuejseq je asjabeybe apun Q mAg lweruemouejsod z lupo6z nsidpajd jueAouejsn Juazupop ez p
53. lume and expansion vessel pre pressure on page 9 Installation manual 23 DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Symptom 5 The water pressure relief valve leaks POSSIBLE CAUSES CORRECTIVE ACTION Dirt is blocking the water pressure relief valve outlet Check for correct operation of the pressure relief valve by turning the red knob on the valve counter clockwise If you do not hear a clacking sound contact your local dealer In case the water keeps running out of the unit close both the water inlet and outlet shut off valves first and then contact your local dealer Symptom 6 The user interface displays NOT AVAILABLE when pressing certain buttons POSSIBLE CAUSES CORRECTIVE ACTION The current permission level is set to a level that prevents using the pressed button Change the user permission level field setting 0 00 see Field settings on page 18 Error codes When a safety device is activated the user interface LED will be flashing and an error code will be displayed A list of all errors and corrective actions can be found in the table below Reset the safety by turning the unit OFF and back ON Instruction to turn the unit OFF User interface mode heating cooling Push the ON 1 time ON 1 t
54. mA lt 0 1 s instruction as described below yp lt For V3 model Equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for 2 harmonic currents produced by equipment connected to public low voltage systems with input current gt 16 A and 75 A per phase The wiring diagram can be found on the inside of the front plate of the m For other connections use a round crimp style terminal for unit connection to the power supply terminal board In case it cannot be used due to unavoidable reasons be sure to observe the Connection of the thermostat cable following instruction e g connection of the earth wire Connection of the thermostat cable depends on the application See also Typical application examples page 6 1 Round pressure terminal Cut out section Thermostat requirements Sp Cup washer gm Contact voltage 230 V Procedure es 1 C he th bl h iate terminal Do not connect wires of different gauge to the same power onnect met ermostat cabi tothe appropriate t9rminals as w shown on the wiring diagram supply terminal Looseness in the connection may cause overheating Heating cooling thermostat Remote ON OFF When connecting wires of the same gauge connect them according to the below figure Terminal block Terminal block p H CN HCN 1 2 4 1 2 4 vem M X X ne th Sw gm Use the correct screwdriver to tighten the terminal screws
55. mer will not be activated when power returns to the unit after a power supply failure Press the button to enable the schedule timer again 3 00 Status defines whether the auto restart function is turned ON 0 or OFF 1 NOTE If the benefit kWh rate power supply is of the type that power supply is interrupted then always allow the auto restart function 9 Cooling and heating set points The purpose of this field setting is to prevent the user from selecting a wrong i e too hot or too cold leaving water temperature Thereto the heating temperature set point range and the cooling temperature set point range available to the user can be configured A In case of a floor cooling application it is important to limit the minimum leaving water temperature at cooling operation field setting of parameter 9 03 to 16 18 C to prevent condensation on the floor 9 00 Heating set point upper limit maximum leaving water temperature for heating operation B 9 01 Heating set point lower limit minimum leaving water temperature for heating operation 9 02 Cooling set point upper limit maximum leaving water temperature for cooling operation W 9 03 Cooling set point lower limit minimum leaving water temperature for cooling operation 9 04 Overshoot setting defines how much the water temperature may rise above the setpoint before the compressor stops This function is only applicable in he
56. ng the maximum allowed water volume To determine the maximum allowed water volume in the entire circuit proceed as follows 1 Determine for the calculated pre pressure Pg the corresponding maximum water volume using the graph below 2 Check that the total water volume in the entire water circuit is lower than this value If this is not the case the expansion vessel inside the unit is too small for the installation 25l a pre pressure bar 0 5 150 200 250 300 350 400 450 maximum water volume I 03 0 20 50 100 pre pressure pre pressure maximum water volume maximum water volume Example 1 The unit is installed 5 m below the highest point in the water circuit The total water volume in the water circuit is 100 I In this example no action or adjustment is required Example 2 The unit is installed at the highest point in the water circuit The total water volume in the water circuit is 350 Result m Since 350 is higher than 2801 the pre pressure must be decreased see table above B The required pre pressure is Pg H 10 0 3 bar 0 10 0 3 bar 0 3 bar The corresponding maximum water volume can be read from the graph approximately 410 1 gm Since the total water volume 350 l is below the maximum water volume 410 1 the expansion vessel suffices for the installation Setting the pre pressure of the expansion vessel When
57. o Connection to a benefit kWh rate power supply on page 14 for more details Scope of this manual This manual describes the procedures for unpacking installing and connecting all EWA YQ models as well as instructions for maintenance and troubleshooting of the unit Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Model identification P Pu H included Major minor change Indication of heating cooling R410A refrigerant A cooling only Y heating and cooling European water chiller Option heater tape mp included Nominal voltage 1 230 V 50 Hz W1 3N 400 V 50 Hz capacity kW b a OPHP High ESP pump b Please see Technical specifications on page 25 for exact values ACCESSORIES Accessories supplied with the unit El Installation manual Operation manual 1 2 3 Wiring diagram sticker inside unit cover doors 1 and 2 4 User interface kit digital remote controller 4 fixing screws and 2 plugs Main switch handle Protection cap Protection cap only for W1 models SAFETY CONSIDERATIONS The precautions listed here are divided into the following two types Both cover very important topics so be sure to follow them carefully A WARNING If the warning is not observed it may cause serious c
58. odel identification example 11 E 03 Readout of the liquid refrigerant temperature E 04 Readout of the inlet water temperature NOTE E 03 and E 04 readouts are not permanently qu refreshed Temperature readouts are updated E after looping through the field setting first codes again only 1 When the signal is released again the voltage free contact will close and the unit will restart operation It is therefore important to leave the auto restart function enabled Refer to 3 Auto restart on page 19 When the signal is released again the voltage free contact will open and the unit will restart operation It is therefore important to leave the auto restart function enabled Refer to 3 Auto restart on page 19 2 EWAQ EWYQ009 011ACV3 EWAQ EWYQO009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 20 Field settings table Installer setting at variance with default value First Second Default code code Setting name Date Value Date Value value Range Step Unit 0 User permission level 00 User permission level 3 2 3 1 1 Weather dependent set point 00 Low ambient temperature Lo A 10 20 5 1 C 01 High ambient temperature Hi A 15 10 20 1 C 02 Set point at low ambient temperature Lo TI 40 25 55 1 C 03 Set point at high ambient
59. off then these heaters have to be connected to a separate power supply m During the period that the benefit kWh rate is active and power supply is continuous then stand by power consumption is possible PCB controller pump for a benefit kWh rate power supply like illustrated below as types 2 or 3 Benefit kWh rate power supplies that completely shut power supply are not allowed for OP10 models because of the heater tape that would not be powered EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 14 Possible types of benefit kWh rate power supply Possible connections and requirements to connect the equipment to such power supply are illustrated in the figure below D 01 1 D 01 2 17118 X2M A1P 40 EWAQ EWYQ 1 Benefit kWh rate power supply box 2 Receiver controlling the signal of the electricity company 3 Power supply to unit 4 Voltage free contact o Allowed for all models x Not allowed for OP10 models allowed for other models When the unit is connected to a benefit kWh rate power supply the voltage free contact of the receiver controlling the benefit kWh rate signal of the electricity company must be connected to clamps 17 and 1
60. operation is not possible do not under any circumstances force the electromagnetic contactor on Operating the system with closed valves will damage the Setting the pump speed pump The pump speed can be selected on the pump see Main 12 Protection against freezing Make sure that in colder climates ambient temperature can become lower than 0 C the unit is protected against freezing by means of a heater tape or by adding glycol to the water components on page 7 The default setting is high speed I If the water flow in the system is too high e g noise of running water in the installation the speed can be set to low speed II Also refer to Protecting the water circuit against freezing on page 10 13 Mainswitch handle Mount the mainswitch handle and fasten screw in order to power NOTE The speed dial on the pump indicates 3 speed tz settings However only 2 speed settings exist low speed and high speed The indicated medium speed setting on the speed dial is equal to low speed up the unit The available external static pressure ESP expressed in kPa in 14 Protection cap s Protection cap s must be mounted on the right side of the function of the water flow I min is shown in the graph below mainswitch after connection of the field wiring 70 65 Powering up the unit A 1 Switch on the main switch on the unit 55 2 Wh
61. ork hard to provide reliable electric service at competitive prices and are often authorized to bill clients at benefit rates E g time of use rates seasonal rates W rmepumpentarif in Germany and Austria This equipment allows for connection to such benefit rate power supply delivery systems Consult with the electricity company acting as provider at the site where this equipment is to be installed to know whether it is appropriate to connect the equipment in one of the benefit kWh rate power supply delivery systems available if any When the equipment is connected to such benefit kWh rate power supply the electricity company is allowed to EB interrupt power supply to the equipment for certain periods of time B demand that the equipment only consumes a limited amount of electricity during certain periods of time The unit is designed to receive an input signal by which the unit switches into forced off mode At that moment the unit compressor will not operate Warnings for a benefit kWh rate power supply like illustrated below as type 1 B Ifthe benefit kWh rate power supply is of the type that power supply is not interrupted then control of the heaters is still possible For the different possibilities of controlling heaters at moments that benefit kWh rate is active refer to D Benefit KWh rate power supply on page 20 If heaters must be controlled at moments that the benefit kWh rate power supply is
62. ower supply is of the type that power supply is not interrupted like illustrated above as type 1 Refer to D Benefit kWh rate power supply on page 20 of chapter Field settings NOTE If the benefit kWh rate power supply is of the type that tz power supply is not interrupted the unit will be forced to off Installation of the digital controller The unit is equipped with a digital controller offering a user friendly way to set up use and maintain the unit Before operating the controller follow this installation procedure Wiring specifications Wire specification Type 2 wire Section 0 75 1 25 mm2 Maximum length 500 m NOTE The wiring for connection is not included Mounting A The digital controller delivered in a kit has to be mounted indoors 1 Remove the front part of the digital controller Insert a slotted screwdriver into the slots 1 in the rear part of the digital controller and remove the front part of the digital controller 2 Fasten the digital controller on a flat surface NOTE Be careful not to distort the shape of the lower part of tz the digital controller by over tightening the mounting screws Installation manual 15 DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A 3 Wire the unit Unit R
63. r if the gas leaks B Water pipe Hard vinyl tubes are not effective earths Lightning conductor or telephone earth wire Electric potential may rise abnormally if struck by a lightning bolt B Be sure to install an earth leakage circuit breaker Failure to install an earth leakage circuit breaker may cause electric shocks and fire B Install the power wire at least 1 meter away from televisions or radios to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient to eliminate the noise B Do not rinse the unit This may cause electric shocks or fire B not install the unit in places such as the following B Where there is mist of mineral oil oil spray or vapour Plastic parts may deteriorate and cause them to fall out or water to leak m Where corrosive gas such as sulphurous acid gas is produced Corrosion of copper pipes or soldered parts may cause the refrigerant to leak m Where there is machinery which emits electromagnetic waves Electromagnetic waves may disturb the control system and cause malfunction of the equipment m Where flammable gases may leak where carbon fiber or ignitable dust is suspended in the air or where volatile flammables such as thinner or gasoline are handled Such gases may cause a fire B Where the air contains high levels of salt such as that near the ocean B Where voltage fluctuates a lot such as that in factories EB
64. rmal phase Connect the power supply cables in normal phase Change any two of the three power supply cables L1 L2 L3 to correct phase c Main circuit voltage failure Contact your local dealer C Communication failure Contact your local dealer C Communication failure Contact your local dealer C Communication failure Contact your local dealer c Communication failure Contact your local dealer EWAQ EWYQ009 011ACV3 EWAQG EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 24 TECHNICAL SPECIFICATIONS General V3 models 1 W1 models 3N EWAQ009 EWAQ010 EWAQ011 EWYQ009 EWYQ010 EWYQ011 EWAQ009 EWAQ011 EWAQ013 EWYQ009 EWYQ011 EWYQ013 Nominal capacity cooling Refer to the Technical Data Refer to the Technical Data heating Refer to the Technical Data Refer to the Technical Data Dimensions HxW x D 1418 x 1435 x 382 1418 x 1435 x 382 Weight machine weight 180 kg 180 kg operation weight 185 kg 185 kg Connections water inlet outlet G 5 4 FBSP 9 G 5 4 FBSP 9 water drain hose nipple hose nipple refrigerant liquid side 9 5 mm 3 8 inch 9 5 mm 3 8 inch refrigerant gas side 15 9 mm 5 8 inch 015 9
65. rovided at all high points of the system The vents should be located at points which are easily accessible for servicing An automatic air purge is provided inside the unit Check that this air purge valve is not tightened too much so that automatic release of air in the water circuit remains possible care that the components installed in the field piping can withstand the water pressure EWAQ EWYQ009 011ACV3 EWAQ EWYQO009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 8 Checking the water volume and expansion vessel pre pressure The unit is equipped with an expansion vessel of 10 litre which has a default pre pressure of 1 bar To assure proper operation of the unit the pre pressure of the expansion vessel might need to be adjusted and the minimum and maximum water volume must be checked 1 Check that the total water volume in the installation excluding the internal water volume of the unit is 201 minimum Refer to Technical specifications on page 25 to know the internal water volume of the unit Operation range A C DB A C DB S a VNS 35 10 T M op dS o o ae SI seo LEWT T gt 0 s M A Outdoor temperature C DB C dry bulb LEWT Leaving evaporator water temperature LCWT Leaving condenser water temperature A In most applications this minim
66. sneson Jep 1 lun ueuoeids usuotuds ue uejueunyop 1 jueuinyopulJoN uexepue 1epo u uuuoN uepuefjoj uep iep 20 suolonulsui wga v 6 gg EAV LLODAMA ee EAIMVOLOOAMT x AOV600DAM3 AOVLLODVM3 AOVOLOOVMa AOV60 IZOYJEUOA ezoy ej u ya japow sezepueueqeuuip e Boy quajaliy ueqeyepn eBessojoje s la CH 9 soupo eAefzi eno es afoy eu elepain ns ep uioysej pod efnfjvefzi Er 6 nue zA iuese uoid ojoj es 2 y eoezneuup jepoui ez psoupaAodpo uid an e nsejuoud 29 pL euregoy e eje ueejnniseA ejeuio eepiow i3 uolserepep auuep se101eq WOS Je 10 eAsue je apua CND ZL pe uomejepyap euuep Ae s1019q WOS We Buensuepnanu deysuaba CS LL 31V LINSO3NO2 30 3l vuv 1930 39 I9S0NGO9Z VrOV3V IMAC 39 J801p8A wos Je re sueaua apun Jeepyie Gia OL aamOLOeH BOLUOORLO WISdOLON x ex tfeog WIetfoN 01h q190HH981019810 01080 TOU LABLEWeE End 60 3Q0HS 0 IN3S Y 1HONd 39 vriovav Diad svaliSTiglv 39 Vriov
67. supply field supply Pump operation and heating and cooling cooling and heating application with a room thermostat suitable for cooling heating changeover connected to the unit According to the season the customer will select cooling or heating on the room thermostat T This selection is not possible by operating the user interface When cooling heating is requested by the room thermostat T the pump will start operating and the unit will switch to cooling mode heating mode The unit will start operating to achieve the target leaving cold hot water temperature The ON OFF setting of the heating cooling operation is done by the room thermostat and cannot be done by the user interface on the unit Make sure to connect the thermostat wires to the correct terminals see Connection of the thermostat cable on page 13 EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 DAIKIN Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A Installation manual 6 OVERVIEW OF THE UNIT Opening the unit Door 1 gives acces to the compressor compartment and electrical parts Door 2 gives acces to the electrical parts of the hydraulic compartment Door 3 gives acces to the hydraulic compartment A Switch off all power supply i e unit power supply before removing doors 1 and 2 A Parts inside the unit can be hot Main components Hydr
68. temperature Hi TI 25 25 55 1 C 2 Not available 3 Auto restart 00 Status 0 ON 0 1 4 Not available 5 Not available 6 Not available 7 Not available 8 Not available 9 Cooling and heating set point ranges 00 Heating set point upper limit 55 37 55 1 C 01 Heating set point lower limit 15 15 37 1 C 02 Cooling set point upper limit 22 18 22 1 C 03 Cooling set point lower limit 5 5 18 1 C 04 Overshoot setting 2 1 4 1 C A Quiet mode 00 Quiet mode type 0 0 2 01 Parameter 01 3 C Alarm output logic of EKRP1HB 00 Not applicable Do not change the default value 0 01 Output logic of the EKRP1HB remote alarm 0 input output PCB D Benefit kWh rate power supply 00 Not available 01 Unit connection to benefit kWh rate power supply 0 OFF 0 1 2 02 Not applicable Do not change the default value 0 E Unit information readout 00 Software version Read _ _ only 01 EEPROM version Read _ _ only 02 Unit model identification Read _ Le only 03 Liquid refrigerant temperature Read _ _ C only 04 Inlet water temperature Read _ _ C only Installation manual DAIKIN EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 21 Packaged air cooled water chil
69. the unit a u uuu uuu 17 Heat pump and cooling only versions Pelle at MOM SN salons dd This chiller range consists of 2 main versions a heat pump EWYQ ide PUMP studie s version and a cooling only EWAQ version available in 6 standard opc D t I Field settings table rtc 21 51296 f Test run final check nnen ennen eeen eneen 22 V3 9 10 and 11 kW single phase Test run operation manual irte 22 B W1 9 11 and 13 kW phase Final CWO CK EN 22 MAING HAN COZ rire reda t te b ite Options Chiller unit 2 m Remote alarm kit EKRP1HB 2 212 ck ie res testor Qu s m Heater tape option OP10 TWOUBIGSMO OMG au uuu uuu uu smua EUR badeend I 23 Both versions are also available with a heater tape option General esYmpi ms u nu E 23 OP10 for protecting internal water pipework at cold outdoor Error codes Be temperatures ac iM od Connection to a benefit kWh rate power supply EEE ElectticaliSpecifications u U UU esce opes enen 25 This equipment allows for connection to benefit kWh rate power supply delivery systems Full control of the unit will remain possible only in case the benefit kWh rate power supply is of the type that power supply is not interrupted Refer t
70. the water filter needs cleaning Check that the unit is operating within its operating range refer to Technical specifications on page 25 Also refer to Charging water on page 10 Make sure there is no air in the system purge air Check on the manometer that there is sufficient water pressure The water pressure must be gt 0 3 bar water is cold gt gt 0 3 bar water is hot Check that the pump speed setting is on the highest speed Make sure that the expansion vessel is not broken Check that the resistance in the water circuit is not too high for the pump refer to Setting the pump speed on page 17 Check that the pump fuse FU2 and PCB fuse FU1 are not blown Liquid pipe unit thermistor failure Contact your local dealer ectric component failure Contact your local dealer ectric component failure Contact your local dealer ectric component failure Contact your local dealer Contact your local dealer ectric component failure Contact your local dealer CB failure Contact your local dealer E E E Electric component failure E P E ectric component failure Contact your local dealer Failure of capacity setting Contact your local dealer c Refrigerant failure due to refrigerant leak Contact your local dealer s Power supply cables are connected in the reverse phase instead of the no
71. tside water piping If the temperature is higher than 30 C and the humidity is higher than RH 8096 then the thickness of the sealing materials should be at least 20 mm in order to avoid condensation on the surface of the sealing EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 10 Field wiring A WARNING B Switch off the power supply before making any connections gm All field wiring and components must be installed by a licensed electrician and must comply with relevant European and national regulations B The field wiring must be carried out in accordance with the wiring diagram supplied with the unit and the instructions given below gm Be sure to use a dedicated power supply Never use a power supply shared by another appliance gm Be sure to establish an earth Do not earth the unit to a utility pipe surge absorber or telephone earth Incomplete earth may cause electrical shock gm Be sure to install an earth leakage protector 30 mA Failure to do so may cause electrical shock Precautions on electrical wiring work High voltage To avoid electrical shock make sure to disconnect the power supply 1 minute or more before servicing the electrical parts Even after 1 minute always measure the voltage at the terminals of main circuit capacitors or electrical parts and befor
72. uiu zokop yoko wo1ojezKjeuup gsoupizpeimodpo Euzoej m eusejw eu efniepyep Gd 1L 14 8 39 AdOHZ3IN3SYTHAA 39 3M8121381042 VE EMfIVdvLDIal 39 40 auwepislyo Je e Bulujassynioy Jepun epuaniGuou eupue jeje Je prepueis paw esjewwerssuaren0 Je 1 sopeziin wefas sejse onb epsep s onewuou s ojueuinoop s onno no s ewuou s aquinBas s e woo epepiuuo e eyozebi lt g gt z e ueldeje lt y gt z e 6002 lidy jo 151 pueiso eoutinssy y eno 10 0911q ewo our lt gt nyeyyiyad ewald lt g gt sueys syeay ef y sipueunyop pnyepieu uo nBeu SIEN OZ po oualuatioo oungizod lt y gt ouszojzi afoyey eueuodeN Gl 2 s lt gt s npejnos A lt g gt 1 S OUAIGOPO UI lt gt A ouagojop equodo 6l A g 009512 auAnizod e y ouspennoj qye eyuruzog 2 MIHIN no UI lt g gt ysasieynw 9 Vu sye Mu Ayzod jeroeide 6 y U yiqejs ejse uno ese BON 8l UO lt g gt el y esseluyeise Apasa uo exyol UOnH L lt gt WaMyoapeIMG lt g gt 2 jenes lt g gt esjewwopeg euido euwifzod lt y gt bloejuawnyop z Agsod wouuel lt y gt Jep WOS Men ZL juuezs Aupaysnuey 2 z e 9
73. um water volume will have a satisfying result In critical processes or in rooms with a high heat load though extra water volume might be required 40 l 2 Using the table below determine if the expansion vessel pre pressure requires adjustment 3 Using the table and instructions below determine if the total water volume in the installation is below the maximum allowed water volume height difference lt 280 I EWAQ gt 280 I EWYQ Actions required pre pressure must be decreased calculate according to Calculating the pre pressure of the No pre pressure adjustment sm required expansion vessel check if the water volume is lower than maximum allowed water volume use graph below Actions required pre pressure must be increased calculate according to Calculating the m pre pressure of the Expansion vessel of the unit expansion vessel too small for the installation check if the water volume is lower than maximum allowed water volume use graph below a Installation height difference height difference m between the highest point of the water circuit and the unit If the unit is located at the highest point of the installation the installation height is considered 0 m Calculating the pre pressure of the expansion vessel The pre pressure Pg to be set depends on the maximum installation height difference H and is calculated as below Pg H 10 0 3 bar Checki
74. ycol occured the system should be drained and flushed thoroughly before severe damage occurs Make sure that the disposal of the glycol solution is done in accordance with relevant local and national legislation EWAQ EWYQ009 011ACV3 EWAQ EWYQ009 013ACW1 Packaged air cooled water chillers and packaged reversible air to water heatpumps 4PW51587 1A DAIKIN Installation manual 22 Digital controller General symptoms The digital controller does not need maintenance Remove dirt with a soft damp cloth TROUBLESHOOTING This section provides useful information for diagnosing and correcting certain troubles which may occur in the unit General guidelines Before starting the troubleshooting procedure carry out a thorough visual inspection of the unit and look for obvious defects such as loose connections or defective wiring Before contacting your local dealer read this chapter carefully it will save you time and money When carrying out an inspection on the switch box of the unit always make sure that the main switch of the unit is switched off When a safety device was activated stop the unit and find out why the safety device was activated before resetting it Under no circumstances safety devices may be bridged or changed to a value other than the factory setting If the cause of the problem cannot be found call your local dealer If the pressure relief valve is not working correctly an

Download Pdf Manuals

Related Search

Related Contents

PLATEFORMES rSa en Morbihan  取扱説明書 になってぃます。)  UTI-200R8 USER`S MANUAL (V2.0)  Clarke 56265230 Use and Care Manual  OWNER`S MANUAL CO2 Powered, Semi, Mag Fed, BB  Artwizz PrivacyFilm  USER`S MANUAL  Nintendo Mario Strikers Charged, Wii  NOTICE OF THE EXTRA-ORDINARY GENERAL  Xeo Owner`s Manual  

Copyright © All rights reserved. Failed to retrieve file