Daikin EWAA0 DAV3P Series Installer'S Reference Manual Download

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Installer reference guide

Packaged air-cooled water chillers
and packaged air to water heat pumps

EWAA011~016DAV3P
EWAA011~016DAW1P
EWAA011~016DAV3P-H-
EWAA011~016DAW1P-H-

EWYA009~016DAV3P
EWYA009~016DAW1P
EWYA009~016DAV3P-H-
EWYA009~016DAW1P-H-

https://daikintechnicaldatahub.eu

Summary of Contents for EWAA0 DAV3P Series

Page 1: ...r cooled water chillers and packaged air to water heat pumps EWAA011 016DAV3P EWAA011 016DAW1P EWAA011 016DAV3P H EWAA011 016DAW1P H EWYA009 016DAV3P EWYA009 016DAW1P EWYA009 016DAV3P H EWYA009 016DAW...

Page 2: ...ple rooms Two LWT zones 38 6 3 Setting up an auxiliary heat source for space heating 41 6 4 Setting up the energy metering 44 6 4 1 Produced heat 44 6 4 2 Consumed energy 44 6 4 3 Power supply layouts...

Page 3: ...heating ON OFF output 96 9 2 9 To connect the changeover to external heat source 97 9 2 10 To connect the power consumption digital inputs 98 9 2 11 To connect the safety thermostat normally closed co...

Page 4: ...ms 199 15 3 1 Symptom The unit is NOT heating or cooling as expected 199 15 3 2 Symptom The compressor does NOT start 200 15 3 3 Symptom The system is making gurgling noises after commissioning 200 15...

Page 5: ...ckground information for basic and advanced usage Format Digital files on http www daikineurope com support and manuals product information Installation manual Installation instructions Format Paper i...

Page 6: ...Navigator registration to the Stand By Me platform is required For more information see https professional standbyme daikin eu Daikin e Care Mobile app for installers and service technicians that allo...

Page 7: ...taller and user reference guide The unit contains rotating parts Be careful when servicing or inspecting the unit Symbols used in the documentation Symbol Explanation Indicates a figure title or a ref...

Page 8: ...Finishing the outdoor unit installation What to do after unit installation piping installation and electrical installation Configuration What to do and know to configure the system after it is install...

Page 9: ...tal leaking refrigerant WARNING Improper installation or attachment of equipment or accessories could result in electrical shock short circuit leaks fire or other damage to the equipment Only use acce...

Page 10: ...n site Provide sufficient space around the unit for servicing and air circulation Make sure the installation site withstands the weight and vibration of the unit Make sure the area is well ventilated...

Page 11: ...o that the unit s compressor does NOT have to operate WARNING ALWAYS recover the refrigerant Do NOT release them directly into the environment Use a vacuum pump to evacuate the installation NOTICE Aft...

Page 12: ...able See the installation manual or installer reference guide of your application for more information NOTICE Make sure water quality complies with EU directive 98 83 EC 2 1 5 Electrical DANGER RISK O...

Page 13: ...d unnecessary opening of the earth leakage protector CAUTION When connecting the power supply connect the earth cable first before making the current carrying connections When disconnecting the power...

Page 14: ...electrical components box is connected securely Make sure all covers are closed before starting up the unit NOTICE Only applicable if the power supply is three phase and the compressor has an ON OFF s...

Page 15: ...requirements for R32 see Installation site requirements of the outdoor unit 453 WARNING Do NOT pierce or burn Do NOT use means to accelerate the defrosting process or to clean the equipment other than...

Page 16: ...at cause severe damage to the system Therefore it is important that the water treatment is correctly executed by a qualified water specialist a glycol with corrosion inhibitors is selected to countera...

Page 17: ...s stranded conductor wires extension cords or connections from a star system They can cause overheating electrical shock or fire Do NOT install a phase advancing capacitor because this unit is equippe...

Page 18: ...activated before resetting it NEVER shunt safety devices or change their values to a value other than the factory default setting If you are unable to find the cause of the problem call your dealer DA...

Page 19: ...e unit MUST be checked for damage Any damage MUST be reported immediately to the claims agent of the carrier Bring the packed unit as close as possible to its final installation position to prevent da...

Page 20: ...nd packaged air to water heat pumps 4P620242 1 2020 06 a1 a2 a1 a2 150 kg 1 2 a1 a2 Slings 4 2 2 To unpack the outdoor unit NOTICE Unpacking Top packaging When you remove the top packaging hold the bo...

Page 21: ...outside accessories See To remove the accessories from the outdoor unit 421 There is also one accessory inside the unit that must be removed after opening the unit 3 Remove the top and corners cardboa...

Page 22: ...IA IE h i a Slings to carry the unit b General safety precautions c Operation manual d Installation manual e Addendum book for optional equipment f Energy label g User interface front plate rear plate...

Page 23: ...cing several units at the same time make sure NOT to switch the service panels between different models 5 1 1 Identification label Outdoor unit Location Model identification Example EW Y A 016 DA V3 P...

Page 24: ...gital I O PCB is required to provide following signals Alarm output Space heating cooling On OFF output Changeover to external heat source For installation instructions see the installation manual of...

Page 25: ...an install the external backup heater kit EKLBUHCB6W1 For installation instructions see Installation manual of the external backup heater kit To connect the backup heater kit 484 this topic partially...

Page 26: ...itch EKFLSW1 If you add glycol to the water you also need to install a flow switch and set E 0D 1 For installation instructions see the installation manual of the flow switch Smart grid relay kit EKRE...

Page 27: ...tion 48 6 5 2 Power limitation activated by digital inputs 49 6 5 3 Power limitation process 50 6 5 4 BBR16 power limitation 51 6 6 Setting up an external temperature sensor 51 6 1 Overview Applicatio...

Page 28: ...thermo OFF 6 2 Setting up the space heating cooling system The heat pump system supplies leaving water to heat emitters in one or more rooms Because the system offers a wide flexibility to control th...

Page 29: ...BRC1HHDA used as room thermostat Configuration Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the dedicated Human...

Page 30: ...emperature is controlled by the wireless external room thermostat optional equipment EKRTR1 Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermostat Unit operation...

Page 31: ...e digital input on the outdoor unit X2M 35 and X2M 30 The space operation mode is sent to the fan coil units by one digital output on the outdoor unit X2M 4 and X2M 3 INFORMATION When using multiple f...

Page 32: ...t see 9 2 Connections to the outdoor unit 478 The fan coil units are directly connected to the outdoor unit or to the external backup heater kit if there is one A shut off valve field supply is instal...

Page 33: ...temperature of all heat emitters is the same you do NOT need a mixing valve station cost effective Example If the heat pump system is used to heat up one floor where all the rooms have the same heat...

Page 34: ...face Number of water temperature zones 4 4 Code 7 02 0 Single zone Main Benefits Easy Same installation as for one room but with thermostatic valves Underfloor heating Multiple external room thermosta...

Page 35: ...nes 4 4 Code 7 02 0 Single zone Main Benefits Compared with underfloor heating for one room Comfort You can set the desired room temperature including schedules for each room via the room thermostats...

Page 36: ...eration is decided by the external thermostat Number of water temperature zones 4 4 Code 7 02 0 Single zone Main External room thermostat for the main zone 2 A Code C 05 1 1 contact When the used exte...

Page 37: ...mperature including schedules for each room via the remote controller of the fan coil unit Combination Underfloor heating Fan coil units Multiple rooms Setup B C A M1 b a M1 c A Main leaving water tem...

Page 38: ...zone Main 6 2 3 Multiple rooms Two LWT zones If the heat emitters selected for each room are designed for different leaving water temperatures you can use different leaving water temperature zones ma...

Page 39: ...ng water temperature zone in relation to the required capacity of both water temperature zones For more information about connecting the electrical wiring to the unit see 9 2 Connections to the outdoo...

Page 40: ...coil units must be set to match the outdoor unit Configuration Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the...

Page 41: ...iliary heat source for space heating Space heating can be done by The outdoor unit An auxiliary boiler field supply connected to the system When the room thermostat requests heating the outdoor unit o...

Page 42: ...mperature via the auxiliary boiler controller to maximum 60 C Install an aquastat valve in the return water flow of the heat pump Set the aquastat valve to close above 60 C and to open below 60 C Inst...

Page 43: ...tat control AND one leaving water temperature zone see 6 2 Setting up the space heating cooling system 428 The auxiliary contact can be An outdoor temperature thermostat An electricity tariff contact...

Page 44: ...automatically INFORMATION If glycol is present in the system E 0D 1 then the produced heat will NOT be calculated nor will it be displayed on the user interface The produced heat is calculated intern...

Page 45: ...s the entire system compressor module hydro module and backup heater in the following cases Normal kWh rate power supply Preferential kWh rate power supply WITHOUT separate normal kWh rate power suppl...

Page 46: ...of technical limitations of power meters Examples in case of normal kWh rate power supply 1 power meter is sufficient Outdoor unit 1N external backup heater kit 1N or 3N b b Single or three phase pow...

Page 47: ...l kWh rate power supply contact Examples in case of preferential kWh rate power supply WITH separate normal kWh rate power supply 2 power meters needed Outdoor unit 1N external backup heater kit 1N or...

Page 48: ...of power in kW or current in A 3 BBR16 power limitation 451 Restriction Only available in Swedish language Allows you to comply with BBR16 regulations Swedish energy regulations Limitation of power i...

Page 49: ...wer limitation activated by digital inputs Power limitation is also useful in combination with an energy management system The power or current of the entire Daikin system is limited dynamically by di...

Page 50: ...the description of all settings see Power consumption control 4170 Select limitation by digital inputs Select the type of limitation power in kW or current in A Set the desired power limitation level...

Page 51: ...ote This is different from the permanent power limitation which is always changeable Use the BBR16 power limitation when you must comply with BBR16 regulations Swedish energy regulations You can combi...

Page 52: ...is measured Therefore the outdoor unit must be installed on a location At the north side of the house or at the side of the house where the most heat emitters are located That is NOT exposed to direc...

Page 53: ...n works e g grinding works where a lot of dust is created the unit MUST be covered Choose an installation location with sufficient space for carrying the unit in and out of the site WARNING The applia...

Page 54: ...n Sound spectrum in the data book due to environmental noise and sound reflections In places where a mineral oil mist spray or vapour may be present in the atmosphere Plastic parts may deteriorate and...

Page 55: ...piping or refrigerant charging Mind the following requirements and precautions WARNING Do NOT pierce or burn Do NOT use means to accelerate the defrosting process or to clean the equipment other than...

Page 56: ...le make sure that the heat exchanger coil is NOT affected by the snow If necessary install a snow cover or shed and a pedestal 7 2 Mounting the outdoor unit 7 2 1 About mounting the outdoor unit When...

Page 57: ...150 mm of free space below the unit Additionally make sure the unit is positioned at least 100 mm above the maximum expected level of snow 7 5 8 485 a mm 3 0 0 150 6 M12 a Make sure not to cover the d...

Page 58: ...perly Install the unit on a base to make sure that there is proper drainage in order to avoid ice accumulation Prepare a water drainage channel around the foundation to drain waste water away from the...

Page 59: ...t are covered by a mounting base or by floor surface raise the unit to provide a free space of more than 150 mm under the outdoor unit 150 mm Drain holes dimensions in mm A 171 300 758 43 48 288 451 6...

Page 60: ...en making knockout holes do NOT damage the casing and underlying piping 7 2 6 To install the discharge grille 1 Insert the hooks To prevent breaking the hooks First insert the bottom hooks 2 Then inse...

Page 61: ...6 DANGER RISK OF ELECTROCUTION Do NOT leave the unit unattended when the service cover is removed 7 3 2 To open the outdoor unit DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING SCALDING 1 1 1 2 4...

Page 62: ...ICE In case of plastic pipes make sure they are fully oxygen diffusion tight according to DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation...

Page 63: ...ration is Then the minimum required flow rate is Cooling 20 l min Heating defrost when outdoor temperature is above 5 C Heating defrost when outdoor temperature is below 5 C 22 l min Field supply comp...

Page 64: ...lly to remove metallic particles from foul heating piping it is recommended to use a magnetic or cyclone filter which can remove small particles Small particles may damage the unit and will NOT be rem...

Page 65: ...ivered as accessory b Individual room thermostat option c Overpressure bypass valve field supply d Shut off valve delivered as accessory M1 3 Individual motorised valve to control each loop field supp...

Page 66: ...mall for the installation In this case it is recommended to install an extra vessel outside the unit a This is the height difference m between the highest point of the water circuit and the outdoor un...

Page 67: ...s required to change the pre pressure take following guidelines into account Only use dry nitrogen to set the expansion vessel pre pressure Inappropriate setting of the expansion vessel pre pressure w...

Page 68: ...piping of the external backup heater kit if applicable 3 Protecting the water circuit against freezing addition of glycol or installation of freeze protection valves 4 Filling the water circuit 5 Insu...

Page 69: ...ter IN screw connection male 1 c Shut off valve with integrated filter delivered as accessory 2 screw connection female 1 d Thread sealant 2 Connect the field piping to the shut off valve 3 Connect th...

Page 70: ...em before it can freeze NOTICE If you add glycol to the water do NOT install freeze protection valves Possible consequence Glycol leaking out of the freeze protection valves NOTICE If you add glycol t...

Page 71: ...ired Add glycol according to the table below Lowest expected outdoor temperature Prevent from bursting Prevent from freezing 5 C 10 15 10 C 15 25 15 C 20 35 20 C 25 25 C 30 30 C 35 INFORMATION Protect...

Page 72: ...field supply Part Description a An automatic air intake for air supply should be installed at the highest point For example an automatic air purge b Protection for the field piping The freeze protect...

Page 73: ...g 8 2 6 To insulate the water piping The piping in the complete water circuit MUST be insulated to prevent condensation during cooling operation and reduction of the heating and cooling capacity Outdo...

Page 74: ...larm output 96 9 2 8 To connect the space cooling heating ON OFF output 96 9 2 9 To connect the changeover to external heat source 97 9 2 10 To connect the power consumption digital inputs 98 9 2 11 T...

Page 75: ...pacitor because this unit is equipped with an inverter A phase advancing capacitor will reduce performance and may cause accidents WARNING Rotating fan Before powering ON the outdoor unit make sure th...

Page 76: ...equipment connected to public low voltage systems with input current 16 A and 75 A per phase 9 1 4 About preferential kWh rate power supply Electricity companies throughout the world work hard to pro...

Page 77: ...er supply Preferential kWh rate power supply WITHOUT separate normal kWh rate power supply Preferential kWh rate power supply WITH separate normal kWh rate power supply Normal kWh rate power supply d...

Page 78: ...inet Preferential kWh rate power supply b Overcurrent fuse c Compressor module d Hydro module e Backup heater S1S Preferential kWh rate power supply contact 9 2 Connections to the outdoor unit Item De...

Page 79: ...00 mA For the main zone 2 9 Control 2 A Thermostat type For the additional zone 3 A Thermostat type 3 9 read only Control Remote outdoor sensor See Installation manual of the remote outdoor sensor Add...

Page 80: ...ation shows the location of the extra components that you need to install on the outdoor unit when using certain option kits c b a d a Flow switch EKFLSW1 b Demand PCB A8P EKRP1AHTA c Digital I O PCB...

Page 81: ...minals and fix the cables with cable ties 9 2 2 To connect the main power supply This topic describes 2 possible ways to connect the main power supply In case of normal kWh rate power supply In case o...

Page 82: ...rmal kWh rate power supply Wires 1N Maximum running current 6 3 A Preferential kWh rate power supply contact Wires 2 0 75 1 25 mm Maximum length 50 m Preferential kWh rate power supply contact 16 V DC...

Page 83: ...ION Some types of preferential kWh rate power supply require a separate normal kWh rate power supply to the outdoor unit This is required in the following cases if the preferential kWh rate power supp...

Page 84: ...9 2 3 External backup heater kit For reversible models you can install the external backup heater kit EKLBUHCB6W1 If you do so then under certain conditions you also need to install a bypass valve kit...

Page 85: ...nning current Zmax 6W 3 kW 1N 230 V 13 A 6 kW 1N 230 V 26 A a b 6 kW 3N 400 V 8 6 A 9 kW 3N 400 V 13 A a This equipment complies with EN IEC 61000 3 11 European International Technical Standard settin...

Page 86: ...F1B 2 L1 N 1 2 3 4 5 6 X14M 3 Fix the cable with cable ties to the cable tie mountings During connection of the backup heater miswiring is possible To detect possible miswiring it is highly recommend...

Page 87: ...1 3 5 13 2 4 6 14 1 3 5 13 2 4 6 14 To connect the backup heater kit to the outdoor unit The wiring between the backup heater kit and the outdoor unit is as follows 1 2 3 4 5 6 7 8 9 10 X3M X15M 1 2 1...

Page 88: ...1 2020 06 1 9 8 7 6 10 2 X15M F1B LV HV 2 On the outdoor unit connect the HV cable to the appropriate terminals as shown in the illustration below 6 7 8 9 10 X15M X3M 1 X3M 2 X3M 3 X3M 4 X3M 5 EKLBUH...

Page 89: ...er kit is installed the installation of valve kit EKMBHBP1 is required if condensation is expected inside the backup heater 7 10 13 16 19 22 25 28 31 7 10 13 16 19 22 25 28 31 20 23 26 29 32 A C A C B...

Page 90: ...upersedes that of the instruction sheet delivered with the bypass valve kit Wires 3 0 75 mm The components of the bypass valve kit are as follows You only need B and D A B C D 1 Integrate components B...

Page 91: ...Installing the user interface and connecting the user interface cable to it if necessary Opening the user interface after it is installed Connecting the user interface cable to the outdoor unit Wires...

Page 92: ...nstalling the user interface and connecting the user interface cable to it You need the following user interface accessories delivered on top of the unit a b c 2 d 2 a Front plate b Rear plate c Screw...

Page 93: ...make a hole for the cable in the part of the casing where the casing is thinner A a b c d B X1B B A a Top side b Left side c Bottom side d Right side 3 Mount the front plate Align the positioning pin...

Page 94: ...f one LWT zone and a combination of underfloor heating and fan coil units install a shut off valve before the underfloor heating to prevent condensation on the floor during cooling operation For more...

Page 95: ...ers 12 V DC pulse detection voltage supplied by PCB 9 A Energy metering INFORMATION In case of an electricity meter with transistor output check the polarity The positive polarity MUST be connected to...

Page 96: ...appropriate terminals as shown in the illustration below 7 9 YC Y1 X2M 1 2 3 A4P 1 2 Wires connected to the alarm output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required A4P Y1 X2...

Page 97: ...YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the space cooling heating ON OFF output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required A4P Y2 X2M 7 YC Y2 9 7 X1M Y2 X2M A4P a YC a Ins...

Page 98: ...a Installation of EKRP1HBAA is required 3 Fix the cable with cable ties to the cable tie mountings 9 2 10 To connect the power consumption digital inputs Wires 2 per input signal 0 75 mm Power limitat...

Page 99: ...safety thermostat normally closed contact Wires 2 0 75 mm Maximum length 50 m Safety thermostat contact 16 V DC detection voltage supplied by PCB The voltage free contact shall ensure the minimum appl...

Page 100: ...Grid In case of low voltage Smart Grid contacts In case of high voltage Smart Grid contacts This requires the installation of the Smart Grid relay kit EKRELSG The 2 incoming Smart Grid contacts can ac...

Page 101: ...tdoor unit 461 2 Connect the wiring as follows X5M 4 X5M 3 S4S X5M 10 X5M 9 S10S X5M 6 X5M 5 S11S 1 2 X5M 3 4 5 6 9 10 1314 3 Fix the cables with cable ties to the cable tie mountings In case of high...

Page 102: ...tory mounted If you also connect a safety thermostat Q4L replace the jumper with the safety thermostat wires S4S Smart Grid pulse meter optional 1 Install the components of the Smart Grid relay kit as...

Page 103: ...water heat pumps 4P620242 1 2020 06 3 4 1314 X5M 3 Connect the high voltage wiring as follows L N L N X10M 1 X10M 2 X10M 3 X10M 4 1 2 1 High voltage Smart Grid contact 1 2 High voltage Smart Grid cont...

Page 104: ...sor the insulation resistance over the poles can drop but if it is at least 1 M then the unit will not break down Use a 500 V mega tester when measuring insulation Do NOT use a mega tester for low vol...

Page 105: ...Setting the energy prices 123 11 5 Weather dependent curve 125 11 5 1 What is a weather dependent curve 125 11 5 2 2 points curve 125 11 5 3 Slope offset curve 126 11 5 4 Using weather dependent curv...

Page 106: ...be displayed Accessing settings Legend for tables You can access the installer settings using two different methods However NOT all settings are accessible via both methods If so the corresponding tab...

Page 107: ...ngs To modify an overview setting Example Modify 1 01 from 15 to 20 Most settings can be configured via the menu structure If for any reason it is required to change a setting using the overview setti...

Page 108: ...you change the overview settings and you go back to the home screen the user interface will show a popup screen and request to restart the system When confirmed the system will restart and recent cha...

Page 109: ...the configuration here All the settings can also be adjusted in the settings menu use the breadcrumbs For the setting Refer to Language 7 1 Time date 7 2 Hours Minutes Year Month Day System Backup hea...

Page 110: ...e 3 1 WD curve type 3 C read only 11 3 Possible screens 11 3 1 Possible screens Overview The most common screens are as follows a OR b c c2 c4 c1 c3 a Home screen b Main menu screen c Lower level scre...

Page 111: ...the list of the main menu Go to the main menu screen Enable disable breadcrumbs Item Description a Emergency Heat pump failure and system operates in Emergency mode or heat pump is forced off b Curre...

Page 112: ...Installed heat emitter type Underfloor heating Fancoil unit Radiator f3 22 Measured room temperature a f4 20 Leaving water temperature setpoint a g Holiday mode Holiday mode active h Additional zone...

Page 113: ...dicated Human Comfort Interface BRC1HHDA used as room thermostat is controlling the outdoor unit Set the room temperature 2 Main zone Shows the applicable symbol for your main zone emitter type Set th...

Page 114: ...ontains settings needed when configuring the Daikin Residential Controller app 11 3 4 Menu screen Example 7 1 Language Time date Holiday Possible actions on this screen Go through the list Enter the s...

Page 115: ...ecrease Submenu e Turn or press the left dial to go to the submenu 11 3 6 Detailed screen with values Example a b c a b c 7 2 1 Time date Hours 11 30 Minutes a Settings b Values c Selected setting and...

Page 116: ...hedules Depending on your system layout and installer configuration schedules for multiple controls may be available You can See Set if a specific control needs to act according to a schedule Activati...

Page 117: ...activate it Possible actions Actions you can use when programming a schedule For most schedules you can program up to 6 actions per day Schedule Control Description 1 2 Room Heating schedule Schedule...

Page 118: ...itional zone On When the system is allowed to cool down the additional zone 4 2 Space heating cooling Operation mode schedule Schedule per month for when to operate the unit in heating mode and when i...

Page 119: ...aving water temperature control is active you can program the main zone schedule instead 1 Go to the schedule 2 optional Clear the content of the whole week schedule or the content of a selected day s...

Page 120: ...i Thu Tue Sun User defined 1 2 Select Edit Delete Edit Copy 3 Use the left dial to select an entry and edit the entry with the right dial You can program up to 6 actions each day On the bar a high tem...

Page 121: ...ri Thu Tue Sun User defined 1 2 Select Copy Delete Edit Copy Result Next to the copied day C is displayed 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Delete Edit Copy...

Page 122: ...le 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Rename Delete Rename Select 3 optional To delete the current schedule name browse through the character...

Page 123: ...kWh 7 5 1 12 To set the gas price 1 Go to 7 6 User settings Gas price 2 Select the correct gas price 3 Confirm the changes INFORMATION Price value ranging from 0 00 990 valuta kWh with 2 significant v...

Page 124: ...e energy Calculate the value for the gas price with the following formula Actual gas price Incentive kWh 0 9 For the procedure to set the gas price see To set the gas price 4123 To set the electricity...

Page 125: ...Weather dependent curve To be able to compensate for differences in temperature the unit relies on its weather dependent curve This curve defines how much the leaving water temperature must be at diff...

Page 126: ...d proceed 11 5 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decrease the temperature of the leaving wate...

Page 127: ...X2 When offset is changed the new preferred temperature at X1 is equally higher as the preferred temperature at X2 c Slope d Offset e Selected weather dependent zone Main zone or additional zone heati...

Page 128: ...e Setpoint mode Weather dependent To change the type of weather dependent curve To change the type for all zones main additional go to 2 E Main zone WD curve type Viewing which type is selected is als...

Page 129: ...tune the weather dependent curve of a zone You feel Fine tune with setpoints At regular outdoor temperatures At cold outdoor temperatures Y2 a Y1 a X1 a X2 a OK Cold OK Hot Cold OK Cold Cold Cold Hot...

Page 130: ...ule No Room temperature is directly controlled by the user Yes Room temperature is controlled by a schedule and can be modified by the user Heating schedule Only applicable for reversible models Defin...

Page 131: ...ter then Make sure that the room antifrost control is activated 2 06 1 Do NOT change the default room antifrost temperature 2 05 Make sure that the water pipe freeze prevention is activated 4 04 2 INF...

Page 132: ...ic or auto SH normal DHW off However if 1 4 1 Antifrost is activated limited frost protection by the unit is possible In case of 1 leaving water temperature zone If Then Space heating cooling Off and...

Page 133: ...s OFF 1 Yes Antifrost functionality is on 1 4 2 2 05 Room setpoint 4 C 16 C INFORMATION When the dedicated Human Comfort Interface BRC1HHDA used as room thermostat is disconnected because of incorrect...

Page 134: ...rt Interface BRC1HHDA used as room thermostat Offset on the actual room temperature measured by the Human Comfort Interface 5 C 5 C step 0 5 C 1 7 2 09 Room sensor offset external room sensor option O...

Page 135: ...creen 2 Main zone See Setpoint screen 4114 Schedule Indicate if the temperature of the leaving water is defined according to a schedule or not Influence of the LWT setpoint mode 2 4 is as follows In F...

Page 136: ...ure for heating does NOT depend on the outdoor ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on the outdoor ambient temperature Code Descripti...

Page 137: ...temperature main zone Ta Outdoor temperature 1 00 Low outdoor ambient temperature 40 C 5 C 1 01 High outdoor ambient temperature 10 C 25 C 1 02 Desired leaving water temperature when the outdoor tempe...

Page 138: ...alue should be higher than 1 09 as for low outdoor temperatures less cold water is required 1 09 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient t...

Page 139: ...es it is important that in heating the zone with the lowest water temperature is configured as the main zone and the zone with the highest water temperature is configured as the additional zone NOTICE...

Page 140: ...rding to the design and selection of the heat emitters The desired leaving water temperature is the result of several settings preset values shift values weather dependent curves modulation As a resul...

Page 141: ...trol NOTICE If an external room thermostat is used the external room thermostat will control the room frost protection However the room frost protection is only possible if C 2 Space heating cooling O...

Page 142: ...mperature at startup INFORMATION If the main zone or the additional zone has a heating demand and this zone is equipped with radiators then the target delta T that the unit will use in heating operati...

Page 143: ...Note The desired leaving water temperature can only be read out on the user interface 2 C 2 8 06 Max modulation 0 C 10 C This is the temperature value by which the desired leaving water temperature i...

Page 144: ...B Delta T 3 C WD curve type Setpoint screen Control the leaving water temperature for the additional zone via setpoint screen 3 Additional zone See Setpoint screen 4114 Schedule Indicates if the desir...

Page 145: ...d using the 2 points method or the Slope Offset method Also see 2 points curve 4125 and Slope offset curve 4126 The curve type in the menu of the additional zone is read only It corresponds to the cur...

Page 146: ...rature additional zone Ta Outdoor temperature 0 03 Low outdoor ambient temperature 40 C 5 C 0 02 High outdoor ambient temperature 10 C 25 C 0 01 Desired leaving water temperature when the outdoor temp...

Page 147: ...outdoor ambient temperature 25 C 43 C 0 05 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 07 C 9 08 C Note This value should be hig...

Page 148: ...er temperature zone with the highest leaving water temperature in heating operation and the lowest leaving water temperature in cooling operation 3 8 1 9 05 Heating minimum 15 C 37 C 3 8 2 9 06 Heatin...

Page 149: ...10 C 3 B 2 1 0E Delta T cooling A minimum temperature difference is required for the good operation of heat emitters in cooling mode 3 C 10 C 11 6 5 Space heating cooling Overview The following items...

Page 150: ...operation the status indicator will show a blue pulsation with an interval of approximately 5 seconds While the unit is in operation the status indicator will light up blue constantly To set the spac...

Page 151: ...perature and the Space cooling off temperature the operation mode remains unchanged Operation range Depending on the average outdoor temperature the operation of the unit in space heating or space coo...

Page 152: ...lue thus 22 1 21 C and the desired cooling temperature subtracted by the offset value thus 24 4 20 C Guard timer to prevent too frequent changing from heating to cooling and vice versa Code Descriptio...

Page 153: ...emperature c Mixing station NOTICE NOT configuring the system in the following way can cause damage to the heat emitters If there are 2 zones it is important that in heating the zone with the lowest w...

Page 154: ...N or OFF condition Remark Continuous pump operation requires more energy than sample or request pump operation a b c d b c a Space heating cooling control b Off c On d Pump operation 4 5 F 0D 1 Sample...

Page 155: ...n 4 6 N A Unit type 1 Cooling only 3 Reversible Pump limitation Pump speed limitation 9 0D defines the maximum pump speed In normal conditions the default setting should NOT be modified The pump speed...

Page 156: ...is higher than the value set by the Space heating off temperature 4 02 or if the outdoor temperature drops below the value set by the Space cooling off temperature F 01 When the pump operation is enab...

Page 157: ...nes how much the water temperature may rise above the desired leaving water temperature before the compressor stops The compressor will start up again when the leaving water temperature drops below th...

Page 158: ...nitial configuration or via the menu structure 7 2 User settings Time date Holiday About holiday mode During your holiday you can use the holiday mode to deviate from your normal schedules without hav...

Page 159: ...Manually activate a quiet mode level Enable the user to program a quiet mode schedule If enabled by the installer the user can program a quiet mode schedule INFORMATION If the outdoor temperature is b...

Page 160: ...icity price Medium 7 5 3 N A Electricity price Low 7 6 N A Gas price INFORMATION Electricity price can only be set when bivalent is ON 9 C 1 or C 02 These values can only be set in menu structure 7 5...

Page 161: ...ount the reimbursement will be optimized NOTICE Make sure to modify the setting of the energy prices at the end of the incentive period To set the gas price in case of an incentive per kWh renewable e...

Page 162: ...Sensors 8 5 Actuators 8 6 Operation modes 8 7 About 8 8 Connection status 8 9 Running hours 8 A Reset Dealer information The installer can fill in his contact number here Code Description 8 3 N A Numb...

Page 163: ...system components 11 6 8 Installer settings Overview The following items are listed in the submenu 9 Installer settings Commissioning Information User settings User profile 9 Installer settings 9 1 C...

Page 164: ...2 5 0D 0 230V 1ph 2 400V 3ph Configuration The backup heater can be configured in different ways It can be chosen to have a 1 step only backup heater or a backup heater with 2 steps If 2 steps the ca...

Page 165: ...emperature will prevent the backup heater from assisting The backup heater will ONLY assist if you increase the equilibrium temperature 5 01 to the required ambient temperature you need to reach the h...

Page 166: ...tting can be set in the menu structure of the user interface only INFORMATION If a heat pump failure occurs and Emergency is set to Manual the room frost protection function the underfloor heating scr...

Page 167: ...piping outdoors This function tries to protect outdoor water piping from freezing Code Description 9 7 4 04 Water pipe freeze prevention 0 Intermittent Do NOT use 1 Continuous 2 Off NOTICE If the sys...

Page 168: ...Restriction Only applicable if 9 8 4 is NOT set to Smart grid Allow pump 0 No Pump is forced off 1 Yes No limitation 9 8 4 D 01 Connection to a Benefit kWh power supply or a Smart grid 0 No The outdo...

Page 169: ...ed Enable room buffering No The extra energy from the photovoltaic panels is NOT buffered in space heating circuit Yes The extra energy from the photovoltaic panels is buffered in the space heating co...

Page 170: ...reeze prevention drain prevention room frost protection and defrost are NOT overruled Recommended on In case the space heating cooling request is OFF the unit can choose to buffer energy from the phot...

Page 171: ...es are set in kW Limit when 9 9 1 Continuous and 9 9 2 Amp Code Description 9 9 3 5 05 Limit Only applicable in case of full time current limitation mode 0 A 50 A Limits when 9 9 1 Inputs and 9 9 2 Am...

Page 172: ...you only have 2 weeks to change its settings BBR16 activation and BBR16 power limit After 2 weeks the unit freezes these settings Note This is different from the permanent power limitation which is al...

Page 173: ...panel Installed Sensors External sensor Code Description 9 B 1 C 08 External sensor When an optional external ambient sensor is connected the type of the sensor must be set 0 None NOT installed The th...

Page 174: ...rature is averaged over the selected time period Code Description 9 B 3 1 0A Averaging time 0 No averaging 1 12 hours 2 24 hours 3 48 hours 4 72 hours INFORMATION If the power saving function is activ...

Page 175: ...gs above the heat pump system calculates a value Tcalc which is variable between C 03 and C 03 C 04 TA Tcalc C 03 C 04 3 C C 03 a b TA Outdoor temperature Tcalc Bivalent ON temperature variable Below...

Page 176: ...asurement for the electricity price and gas price example both c kWh 2 Determine the value of C 03 using the graph For an example see the table legend 14 0 1 2 3 4 5 6 12 10 8 6 4 2 0 2 4 6 8 10 12 14...

Page 177: ...Normal The alarm output will NOT be powered when an alarm occurs See also table below Alarm output logic Alarm output logic C 09 Alarm No alarm No power supply to unit 0 Closed output Open output Ope...

Page 178: ...by setting 9 G Disable protections Yes After his work is done he can enable the protective functions by setting 9 G Disable protections No Code Description 9 G N A Disable protections 0 No 1 Yes Power...

Page 179: ...settings can be done using the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed in the field settings overvie...

Page 180: ...4 UFH screed dryout About commissioning See 12 Commissioning 4185 11 6 10 Operation Overview The following items are listed in the submenu C Operation Malfunctioning User profile Commissioning Room C...

Page 181: ...eeds the following components b a c a WLAN cartridge The WLAN cartridge needs to be inserted in the user interface See the installation manual of the WLAN cartridge b Router Field supply c Smartphone...

Page 182: ...ftware version of the WLAN and the software version of the Daikin Residential Controller app Remove from cloud Remove the WLAN cartridge from the cloud Code Description D 4 N A Remove from cloud No Ye...

Page 183: ...Activation Schedule Level 1 5 Setpoint range Heating minimum Heating maximum Cooling minimum Cooling maximum 4 Space heating cooling Operation mode Operation mode schedule 1 9 Room comfort setpoint He...

Page 184: ...resis 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater BBR16 activation BBR16 power limit 9 Installer settings Configuration wizard Ba...

Page 185: ...site mode The software is equipped with protective functions such as room antifrost The unit automatically runs these functions when necessary During installation or service this behaviour is undesire...

Page 186: ...nit with thermistors and or pressure sensors switches If NOT burning of the compressor might be the result 12 3 Checklist before commissioning After the installation of the unit first check the items...

Page 187: ...an air purge To perform a test run To perform an actuator test run Underfloor screed dryout function The underfloor screed dryout function is started if necessary 12 4 1 Minimum flow rate Purpose For...

Page 188: ...it is closed Only open it when performing an air purge If the field piping contains any automatic air purge valves make sure they are open also after commissioning NOTICE When purging air with the man...

Page 189: ...you can change the pump speed To change it 1 Open the menu and go to A 3 1 5 Settings 2 Scroll to Pump speed and set it to Low High 7 To stop the air purge manually 1 Open the menu and go to Stop air...

Page 190: ...INFORMATION If the outdoor temperature is outside the range of operation the unit may NOT operate or may NOT deliver the required capacity To monitor leaving water temperature During test run the corr...

Page 191: ...bout underfloor heating screed dryout Purpose The underfloor heating UFH screed dryout function is used for drying out the screed of an underfloor heating system during the construction of the buildin...

Page 192: ...o perform an underfloor heating screed dryout INFORMATION If Emergency is set to Manual 9 5 0 and the unit is triggered to start emergency operation the user interface will ask confirmation before sta...

Page 193: ...s It stops automatically when done 5 To stop the underfloor heating screed dryout manually 1 Open the menu and go to Stop UFH screed dryout 2 Select OK to confirm To read out the status of an underflo...

Page 194: ...screed dryout is stopped Read out UFH screed dryout status When the program is stopped due to an error an operation switch off or a power failure you can read out the underfloor heating screed dryout...

Page 195: ...Fill in the installer setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the us...

Page 196: ...rized installer or service agent We recommend performing maintenance at least once a year However applicable legislation might require shorter maintenance intervals In this chapter 14 1 Maintenance sa...

Page 197: ...ar If it is lower add water Water pressure relief valve Open the valve and check if it operates correctly The water may be very hot Checkpoints are The water flow coming from the relief valve is high...

Page 198: ...Overview Troubleshooting This chapter describes what you have to do in case of problems It contains information about Solving problems based on symptoms Solving problems based on error codes Before tr...

Page 199: ...e water filter is clean Clean if necessary There is no air in the system Purge air if necessary You can purge air manually see To perform a manual air purge 4 189 or use the automatic air purge functi...

Page 200: ...adually open the heat emitters As a result the water temperature will gradually rise Monitor the inlet water temperature and make sure it does NOT drop below 25 C If the problem persists after you hav...

Page 201: ...mediately If yes make sure that the room where you want to purge air is sufficiently ventilated Reason Refrigerant might leak into the water circuit and subsequently into the room when you purge air f...

Page 202: ...lation is below the maximum allowed value see To check the water volume and flow rate 464 and Changing the pre pressure of the expansion vessel 467 The water circuit head is too high The water circuit...

Page 203: ...perature has not been configured correctly Increase the equilibrium temperature to activate the backup heater operation at a higher outdoor temperature Go to 9 3 7 Installer settings Backup heater Equ...

Page 204: ...turning water temperature sensor problem 81 00 Leaving water temperature sensor problem 81 01 Mixed water thermistor abnormality 81 06 Entering water temperature thermistor abnormality indoor unit 89...

Page 205: ...ure F6 00 OU Abnormal high pressure in cooling FA 00 OU Abnormal high pressure actuation of HPS H0 00 OU Voltage current sensor problem H1 00 External temperature sensor problem H3 00 OU Malfunction o...

Page 206: ...outdoor unit P1 00 Open phase power supply imbalance P3 00 Abnormal direct current P4 00 OU Malfunction of radiating fin temperature sensor PJ 00 Capacity setting mismatch U0 00 OU Shortage of refrige...

Page 207: ...H 01 After some time this error will reset automatically and the unit will resume operation If operation is Then the minimum required flow rate is Cooling 20 l min Heating defrost when outdoor tempera...

Page 208: ...covery mode In case of 1N models 7 LEDs display 213 16 1 To recover refrigerant When disposing of the outdoor unit you need to recover its refrigerant To ensure that no refrigerant remains trapped in...

Page 209: ...a Service port and service port cover b Stop valve c Stop valve cover 1 Remove the stop valve cover 2 Insert a hexagon wrench into the stop valve and turn counterclockwise to open 16 1 2 To manually o...

Page 210: ...ivate the recovery mode you need the following components 3N BS1 BS2 BS3 7 segments display BS1 BS3 Push buttons Operate the push buttons with an insulated stick such as a closed ballpoint pen to avoi...

Page 211: ...ON and flashing Result The recovery mode is activated The unit opens the electronic expansion valves To deactivate the recovery mode After recovering refrigerant deactivate the recovery mode as follo...

Page 212: ...er chillers and packaged air to water heat pumps 4P620242 1 2020 06 Result The recovery mode is deactivated The unit returns the electronic expansion valves to their initial state INFORMATION Power OF...

Page 213: ...H4P H5P H6P H7P DEMAND L N O P HWL MODE TEST H1P H7P 7 LEDs display BS1 BS4 Push buttons Operate the push buttons with an insulated stick such as a closed ballpoint pen to avoid touching of live part...

Page 214: ...ectronic expansion valves To deactivate the recovery mode After recovering refrigerant deactivate the recovery mode as follows Procedure 7 LEDs display a H1P H2P H3P H4P H5P H6P H7P 1 Press and hold B...

Page 215: ...2020 06 17 Technical data A subset of the latest technical data is available on the regional Daikin website publicly accessible The full set of latest technical data is available on the Daikin Busines...

Page 216: ...ide obstacle Discharge side obstacle Top side obstacle Suction discharge side obstacle Wall on suction side No top side obstacle Suction side obstacle No top side obstacle Discharge side obstacle No t...

Page 217: ...Discharge side obstacle Discharge side obstacle General General No top side obstacle No top side obstacle Suction discharge side obstacle Suction discharge side obstacle Suction side obstacle Suction...

Page 218: ...E Electronic expansion valve main d Plate heat exchanger Y3E Electronic expansion valve injection e Flow sensor Y1S Solenoid valve 4 way valve f Expansion vessel g Safety valve Thermistors hydro modul...

Page 219: ...diagram Compressor SWB Compressor switch box Outdoor Outdoor 2 Compressor switch box layout 2 Compressor switch box layout Front Front Rear Rear 3 Legend 3 Legend Optional Field supply A1P Printed ci...

Page 220: ...y for preferential kWh rate power supply outdoor Outdoor Outdoor SWB1 Hydro switch box 1 front side SWB2 Hydro switch box 2 right side Use normal kWh rate power supply for hydro SWB Use normal kWh rat...

Page 221: ...reless ON OFF thermostat CN A4P Connector DS1 A8P DIP switch E P A9P Indication LED F1B Overcurrent fuse backup heater F2B Overcurrent fuse booster heater F1U F2U A4P Fuse 5 A 250 V for digital I O PC...

Page 222: ...ly transformer X4M Terminal strip booster heater power supply X8M Terminal strip power supply at client side X9M Terminal strip integrated backup heater power supply X10M Terminal strip Smart Grid pow...

Page 223: ...d Inrush Inrush current Max load Maximum load MMI Standalone user interface delivered as accessory NO valve Normal open valve Only for Only for Preferential kWh rate power supply contact 16 V DC detec...

Page 224: ...ater heat pumps 4P620242 1 2020 06 English Translation Only for external sensor floor ambient Only for external sensor floor or ambient Only for heat pump convector Only for heat pump convector Only f...

Page 225: ...nal 2 core signal 2 core signal 2 core signal 2 core Flow switch signal 2 core 2 core 2 core 5 core R2T External sensor floor or ambient Only for KRTETS WLAN cartridge signal 2 core 3m included A14P P...

Page 226: ...ied for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operat...

Page 227: ...009DAV3P EWYA011DAV3P EWYA014DAV3P EWYA016DAV3P EWYA009DAV3P H EWYA011DAV3P H EWYA014DAV3P H EWYA016DAV3P H EWAA009DAW1P EWAA011DAW1P EWAA014DAW1P EWAA016DAW1P EWAA009DAW1P H EWAA011DAW1P H EWAA014DAW...

Page 228: ...dependent Heating WD curve 3 5 0 00 R W 9 05 min 45 9 06 C step 1 C 35 C 3 5 0 01 R W 9 05 9 06 C step 1 C 55 C 3 5 0 02 R W 10 25 C step 1 C 15 C 3 5 0 03 R W 40 5 C step 1 C 10 C Cooling WD curve 3...

Page 229: ...W 0 No 1 increase 2 C span 4 C 2 increase 4 C span 4 C 3 increase 2 C span 8 C 4 increase 4 C span 8 C 4 B 9 04 R W 1 4 C step 1 C 4 C 4 C 2 06 R W 0 Disabled 1 Enabled User settings Quiet 7 4 1 R W 0...

Page 230: ...7 R W 0 No 1 Yes Back up heater 9 3 1 E 03 R W 0 no BUH 1 External BUH 9 3 2 5 0D R W 0 230V 1 1 230V 3 2 400V 3 9 3 3 4 0A R W 0 1 1 1 1 2 2 1 2 3 1 2 1 1 2 in emergency 9 3 4 6 03 R W 0 10kW step 0...

Page 231: ...A 50 A 9 9 7 5 08 R W 0 50 A step 1 A 50 A 9 9 8 5 09 R W 0 20 kW step 0 5 kW 20 kW 9 9 9 5 09 R W 0 20 kW step 0 5 kW 20 kW 9 9 A 5 0A R W 0 20 kW step 0 5 kW 20 kW 9 9 B 5 0B R W 0 20 kW step 0 5 kW...

Page 232: ...m temperature Adjust the offset on the measured room temperature What is the required offset on the measured outdoor temp What is the desired delta T in cooling for the additional zone When should the...

Page 233: ...7 C 9 I 6 01 R W 0 10 C step 1 C 2 C 9 I 6 02 R W 0 10kW step 0 2kW 0kW 9 I 6 03 R W 0 10kW step 0 2kW 0kW 9 I 6 04 R W 0 10kW step 0 2kW 0kW The temperature difference determining the heat pump OFF t...

Page 234: ...R W 0 8 step 1 0 No limitation 1 4 80 50 5 8 80 50 during sampling 6 9 I 9 0E 6 9 I C 00 R O 1 9 I C 01 0 Domestic heating water priority What is the room buffering temperature in heating What is the...

Page 235: ...I E 08 R W 0 Disabled 1 Enabled 9 I E 09 1 9 I E 0B 0 9 I E 0C 0 9 I E 0D R W 0 No 1 Yes 9 I E 0E 0 9 I F 00 R W 0 Disabled 1 Enabled 9 I F 01 R W 10 35 C step 1 C 20 C 9 I F 02 R W 3 10 C step 1 C 3...

Page 236: ...setting at variance with default value 9 I F 05 0 9 I F 09 R W 0 Disabled 1 Enabled 9 I F 0A 0 9 I F 0B 0 9 I F 0C 1 9 I F 0D R W 0 Continuous 1 Sample 2 Request What is the pump operation mode Pump...

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Daikin EWAA0 DAV3P Series, Installer'S Reference Manual

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