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Installer reference guide

Daikin Altherma – Low temperature split

English

Installer reference guide

Daikin Altherma – Low temperature split

ERLQ004-006-008CA
EHVZ04S18CB
EHVZ08S18CB

Содержание Altherma ERLQ004-006-008CA

Страница 1: ...Installer reference guide Daikin Altherma Low temperature split English Installer reference guide Daikin Altherma Low temperature split ERLQ004 006 008CA EHVZ04S18CB EHVZ08S18CB...

Страница 2: ...the pre pressure of the expansion vessel 20 6 4 5 To check the water volume Examples 20 6 5 Preparing electrical wiring 20 6 5 1 About preparing electrical wiring 20 6 5 2 About preferential kWh rate...

Страница 3: ...for yearly maintenance of the outdoor unit 63 11 4 Checklist for yearly maintenance of the indoor unit 63 11 4 1 To drain the domestic hot water tank 64 12 Troubleshooting 64 12 1 Overview Troubleshoo...

Страница 4: ...tions smoke or fire CAUTION Do NOT touch the air inlet or aluminum fins of the unit NOTICE Do NOT place any objects or equipment on top of the unit Do NOT sit climb or stand on the unit NOTICE Works e...

Страница 5: ...n gas form may prevent normal operation CAUTION When the refrigerant charging procedure is done or when pausing close the valve of the refrigerant tank immediately If the valve is not closed immediate...

Страница 6: ...The complete set consists of General safety precautions Safety instructions that you must read before installing Format Paper in the box of the indoor unit Indoor unit installation manual Installatio...

Страница 7: ...hecked for damage Any damage must be reported immediately to the carrier s claims agent Bring the packed unit as close as possible to its final installation position to prevent damage during transport...

Страница 8: ...unit installation manual d Operation manual e Sealing ring for shut off valve f Shut off valve with drain fill point g Shut off valve h User interface cover 7 Reinstall the top panel and the front pla...

Страница 9: ...have an interface containing other languages Following user interfaces are available EKRUCBL1 contains following languages German French Dutch Italian EKRUCBL2 contains following languages English Sw...

Страница 10: ...ok for optional equipment 4 3 3 Possible combinations of indoor unit and outdoor unit Indoor unit Outdoor unit ERLQ004CAV3 ERLQ006CAV3 ERLQ008CAV3 EHVZ04S18CB3V O EHVZ08S18CB3V O O 5 Application guide...

Страница 11: ...on Setting Value Unit temperature control A 2 1 7 Code C 07 2 RT control Unit operation is decided based on the ambient temperature of the user interface Note Main room user interface used as room the...

Страница 12: ...and calculate the DHW consumption equivalent hot water volume at 40 C using the typical water volumes Question Typical water volume How many showers are needed per day 1 shower 10 min 10 l min 100 l...

Страница 13: ...re The flow rate Setup and configuration No additional equipment needed 5 4 2 Consumed energy You can use the following methods to determine the consumed energy Calculating Measuring INFORMATION You c...

Страница 14: ...the power supply of the outdoor unit Power meter 2 Use a single phase power meter 5 5 Setting up the power consumption control The power consumption control Is only applicable for EHVZ04 08 Allows you...

Страница 15: ...he electrical heater is limited and turned OFF first The system limits power consumption in the following order 1 Turns OFF the backup heater 2 Limits the outdoor unit 3 Turns OFF the outdoor unit Exa...

Страница 16: ...t difference See further in this Preparation chapter Mind the following spacing guidelines 1200 250 250 250 350 350 mm mm a b b a a Air outlet b Air inlet See 14 2 Dimensions and service space on page...

Страница 17: ...n places such as In places where a mineral oil mist spray or vapour may be present in the atmosphere Plastic parts may deteriorate and fall off or cause water leakage Sound sensitive areas e g near a...

Страница 18: ...eed When the flow is lower the indoor unit will stop operation and display error 7H Minimum required flow rate during defrost backup heater operation 04 08 models 12 l min 16 model 15 l min Field supp...

Страница 19: ...expansion vessel pre pressure The pre pressure Pg of the vessel depends on the installation height difference H Pg 0 3 H 10 bar 6 4 3 To check the water volume and flow rate The indoor unit has an exp...

Страница 20: ...to set the expansion vessel pre pressure Inappropriate setting of the expansion vessel pre pressure will lead to malfunction of the system Changing the pre pressure of the expansion vessel should be d...

Страница 21: ...e At that moment the outdoor unit compressor will not operate Whether the power supply is interrupted or not the wiring to the unit is different Overview of electrical connections except external actu...

Страница 22: ...page 37 Backup heater type Power supply Required number of conductors 3V 1 230 V 2 GND 7 Installation 7 1 Overview Installation This chapter describes what you have to do and know on site to install t...

Страница 23: ...ON Also read the precautions and requirements in the following chapters General safety precautions Preparation 7 3 3 To provide the installation structure Check the strength and level of the installat...

Страница 24: ...t and to install the unit as follows 250 300 250 mm a b a Maximum snowfall height b EKFT008CA option kit 7 3 4 To install the outdoor unit CAUTION Do NOT remove the protective cardboard before the uni...

Страница 25: ...it and to avoid the drain water dripping see the following illustration NOTICE If the drain holes of the outdoor unit are blocked up provide space of at least 300 mm below the outdoor unit An addition...

Страница 26: ...the stop valves 7 5 2 Precautions when connecting the refrigerant piping INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation DANGER...

Страница 27: ...the flare nut from the stop valve and put the flare nut on the pipe 4 Flare the pipe Set exactly at the position as shown in the following illustration A Conventional flare tool Flare tool for R410A c...

Страница 28: ...sealed where indicated with the arrow Do NOT damage it After handling the stop valve make sure to tighten the stem cap securely For the tightening torque refer to the following table Check for refrige...

Страница 29: ...re performing the leak test or vacuum drying 7 6 3 To check for leaks NOTICE Do NOT exceed the unit s maximum working pressure see PS High on the unit name plate NOTICE Make sure to use a recommended...

Страница 30: ...3 Filling in the fluorinated greenhouse gases label and fixing it to the inside of the outdoor unit 7 7 2 Precautions when charging refrigerant INFORMATION Also read the precautions and requirements i...

Страница 31: ...zone water out f Space heating main zone water in NOTICE It is recommended to install shut off valves to domestic cold water in and domestic hot water out connections Shut off valves are field supplie...

Страница 32: ...t 6 Close the fill valve 7 Disconnect the water supply hose from the fill valve NOTICE The water pressure indicated on the manometer will vary depending on the water temperature higher pressure at hig...

Страница 33: ...end and the location of the wiring diagram of the unit can be found in 14 6 Wiring diagram on page 78 WARNING ALWAYS use multicore cable for power supply cables 7 9 4 Guidelines when connecting the el...

Страница 34: ...ake sure that it does NOT come in contact with the piping and sharp edges INFORMATION To access the domestic hot water temperature sensor the switch box can be tilted The switch box should NOT be remo...

Страница 35: ...ctive OR if no power consumption of the indoor unit is allowed at the preferential kWh rate power supply when active 7 9 8 To connect the backup heater power supply CAUTION To guarantee the unit is co...

Страница 36: ...ful NOT to pinch the wiring when attaching the frontplate to the unit a The main user interface is required for operation but has to be ordered separately mandatory option 4A From the rear b a PCB 1 4...

Страница 37: ...1 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below X5M A5P A8P 1 2 3 4 5 X801M S6S S7S S8S S9S a a Installation of EKRP1AHTA is requi...

Страница 38: ...fluences the following The calculations of the software What you can see on and do with the user interface How You can configure the system using two different methods Method Description Configuring v...

Страница 39: ...overview setting Example Modify 1 01 from 15 to 20 1 Go to A 8 Installer settings Overview settings 2 Go to the corresponding screen of the first part of the setting by using the and button INFORMATIO...

Страница 40: ...ge set from the first to the second user interface See 8 1 3 To copy the system settings from the first to the second user interface on page 39 8 1 5 Quick wizard Set the system layout after first pow...

Страница 41: ...ed to act as room thermostat Controlling the main zone Code Description A 2 1 8 7 02 The system can supply leaving water to up to 2 water temperature zones During configuration the number of water zon...

Страница 42: ...t Installed Remark The domestic hot water tank is by default installed Do NOT change this setting A 2 2 A D 02 The indoor unit offers the possibility to connect a field supplied domestic hot water pum...

Страница 43: ...efault See Contact type main Connected on the indoor unit X2M 1a Code Description A 2 2 B C 08 External sensor When an optional external ambient sensor is connected the type of the sensor must be set...

Страница 44: ...7 Bottom plate heater Only applies to an optional bottom plate heater EKBPHTH16A The capacity of the optional bottom plate heater at nominal voltage Default 0 W Range 0 200 W in steps of 10 W 8 2 5 Sp...

Страница 45: ...equired Leaving water temperature Additional zone Only applicable if 2 leaving water temperature zones are present Code Description A 3 1 2 1 N A LWT setpoint mode Fixed default The desired leaving wa...

Страница 46: ...ulation turned on the desired leaving water temperature is lowered or raised in function of the desired room temperature and the difference between the actual and the desired room temperature This res...

Страница 47: ...change the value you ONLY have to do it in one place Depending on whether the desired leaving water temperature is weather dependent or NOT the desired shift values or the absolute desired leaving wa...

Страница 48: ...at control and when modulation is enabled The maximum modulation variance on the desired leaving water temperature decided on the difference between the actual and desired room temperature e g 3 C mod...

Страница 49: ...antifrost temperature 4 C 16 C default 12 C INFORMATION If an U5 error occurs when 1 user interface is connected room frost protection is NOT guaranteed when 2 user interfaces are connected and the se...

Страница 50: ...ode Description 7 4 3 1 6 0A 30 C 6 0E C default 60 C Storage eco The storage economic temperature denotes the lower desired tank temperature It is the desired temperature when a storage economic acti...

Страница 51: ...n domestic hot water tank THP OFF Heat pump OFF temperature THP MAX 6 01 THP ON Heat pump ON temperature THP OFF 6 00 TDHW Domestic hot water temperature TU User set point temperature as set on the us...

Страница 52: ...hed is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer setti...

Страница 53: ...e bottom plate heater is controlled via EKRP1HB Code Description N A F 02 Bottom plate heater ON temperature 3 C 10 C default 3 C N A F 03 Hysteresis 2 C 5 C default 5 C INFORMATION Dependent from set...

Страница 54: ...essor 0 default Forced OFF Forced OFF 2 Allowed Power saving function INFORMATION Only applicable for ERLQ004 008CAV3 Defines whether the outdoor unit power supply can be interrupted internally by ind...

Страница 55: ...s installed and configured You can calibrate the external outdoor ambient temperature sensor It is possible to give an offset to the thermistor value The setting can be used to compensate for situatio...

Страница 56: ...ting output the pump speed is only determined by delta T in relation to the required capacity With this limitation range delta T is possible and the comfort is guaranteed N A 9 0D Pump speed limitatio...

Страница 57: ...y metering Error handling User permission level Actuators Operation modes Running hours Version Energy metering Consumed elec Produced energy Error information Error history Contact helpdesk number Ve...

Страница 58: ...ssor type Indoor software type BUH type Backup heater steps Preferential kWh rate Unit control method Number of LWT zones Pump operation mode Power saving possible User interface location Options DHW...

Страница 59: ...ned The fuses or locally installed protection devices are installed according to this document and have not been bypassed The power supply voltage matches the voltage on the identification label of th...

Страница 60: ...sufficiently filled with water Only if water escapes the valve after opening it you can start the air purge procedure There are 2 modes for purging air Manually the unit will operate with a custom pu...

Страница 61: ...it manually press select OK and press INFORMATION If 2 user interfaces are present you can start a test run from both user interfaces The user interface used to start the test run displays a status sc...

Страница 62: ...erfloor heating screed dryout to be able to start make sure the following settings are met 4 00 1 C 02 0 D 01 0 4 08 0 4 01 1 The installer can program up to 20 steps For each step he needs to enter 1...

Страница 63: ...lete documentation on the url as earlier described in this manual Explain the user how to properly operate the system and what to do in case of problems Show the user what to do in relation to maintai...

Страница 64: ...isual inspection of the switch box and look for obvious defects such as loose connections or defective wiring Using an ohmmeter check if contactors K1M K2M and K3M operate correctly All contacts of th...

Страница 65: ...he problem persists after you have conducted all of the above checks contact your dealer In some cases it is normal that the unit decides to use a low water flow Possible causes Corrective action The...

Страница 66: ...ivated If it has check The water pressure Whether there is air in the system The air purge operation Press the reset button in the switch box See 14 4 Components on page 74 for the location of the res...

Страница 67: ...es of the outdoor unit Error code Detailed error code Description A5 00 OU High pressure cooling Peak cut freeze protection problem Please contact your dealer E1 00 OU PCB defect Power reset required...

Страница 68: ...e heating circuit 7H 06 Water flow problem during defrost Manual reset Check the plate heat exchanger 81 01 Mixed water thermistor abnormality Auto reset 1 Error code Detailed error code Description 8...

Страница 69: ...ll display an error code that needs to be reset manually Depending on the problem this error code is different Error code Detailed error code Description 7H 04 The water flow problems mainly occurred...

Страница 70: ...ifold if the vacuum is reached 5 After 2 3 minutes close the gas stop valve and stop forced cooling operation a c b d d e a Gas stop valve b Closing direction c Hexagonal wrench d Valve lid e Liquid s...

Страница 71: ...ion range ESP curve 14 2 Dimensions and service space 14 2 1 Dimensions and service space Outdoor unit 3TW60814 1B 250 250 250 300 333 283 10 250 350 250 350 350 250 735 64 91 160 155 23 18 580 832 12...

Страница 72: ...temperature split 4P401676 1 2015 02 14 2 2 Dimensions and service space Indoor unit Dimensions Indoor unit 127 143 199 327 346 49 40 64 60 115 111 348 60 65 386 113 A 728 760 300 600 200 1732 1747 1...

Страница 73: ...chnical data Installer reference guide 73 ERLQ004 008CA EHVZ04 08S18CB Daikin Altherma Low temperature split 4P401676 1 2015 02 14 3 Center of gravity 14 3 1 Center of gravity Outdoor unit 4TW60819 1...

Страница 74: ...uit f Air purge g Water IN connection main mixed zone 1 1 4 BSP female h Water OUT connection main mixed zone 1 1 4 BSP female i Water IN connection additional direct zone 1 1 4 BSP female j Water OUT...

Страница 75: ...up heater thermal protector Q1L b Transformer TR1 c Backup heater contactors K1M d Backup heater circuit breaker F1B e Connectors X6YA X6YB X6Y f Current loop PCB A6P g Terminal block X2M high voltage...

Страница 76: ...4 0CuT 4 0CuT 4 0CuT 4 0CuT 7 9CuT 7 9CuT 7 9CuT 6 4CuT 6 4CuT M P P 6 4CuT 3TW60815 1 OUTDOOR UNIT OUTDOOR AIR TEMPERATURE THERMISTOR HEAT EXCHANGER HEAT EXCHANGER THERMISTOR CAPILLARY TUBE 1 CAPILLA...

Страница 77: ...hot water hot water out 6 Domestic hot water cold water in 7 Shut off valve with drain fill valve 8 Shut off valve 9 Flow sensor 10 3 way valve space heating domestic hot water 11 3 way valve mixing v...

Страница 78: ...TE CORE TERMINAL STRIP ELECTRONIC EXPANSION VALVE COIL VARISTOR SURGEARRESTOR FUSE CONNECTOR DRAIN PAN HEATER PRESSURE SENSOR PRESSURE SWITCH HIGH MAGNETIC RELAY THERMISTOR DISCHARGE THERMISTOR HEAT E...

Страница 79: ...IZE LENGTH 140 x WIDTH 230 THIS DRAWING WAS DRAWN ON CAD SYSTEM C110 C112 Capacitor DB1 DB2 DB401 Rectifier bridge DC_N1 DC_N2 Connector DC_P1 DC_P2 Connector DC_P1 DC_P2 Connector DP1 DP2 Connector E...

Страница 80: ...Technical data Installer reference guide 80 ERLQ004 008CA EHVZ04 08S18CB Daikin Altherma Low temperature split 4P401676 1 2015 02 BRN Brown GRN Green ORG Orange PPL Purple RED Red WHT White YLW Yello...

Страница 81: ...A1P K1M TR1 Q1L X5M X2M F1B X1M K2M A8P A4P K3M X6Y A6P A5P User installed options Bottom plate heater Remote user interface External indoor thermistor External outdoor thermistor Digital I O PCB Dema...

Страница 82: ...om plate heater Only for demand PCB option Ext heat source Max load 0 3 A 250 V AC Min load 20 mA 5 V DC OUTDOOR UNIT 4D092009 1B_page 5 5 6 1 1 R1T t A3P COM C H A3P R1T t COM C H R1H R1H R1T t R1T t...

Страница 83: ...PHC1 Optocoupler input circuit Q1DI Q2DI Earth leakage circuit breaker Q1L Thermal protector backup heater Q3L Safety thermostat R1T A1P Outlet water heat exchanger thermistor R1T A2P Ambient sensor...

Страница 84: ...ignal 2 core signal 2 core signal 2 core signal Power limitation demand input 2 Power limitation demand input 3 Power limitation demand input 4 Only for KRP1HB Cooling heating On OFF output Ext heat s...

Страница 85: ...anced loads Three phase AC meter unbalanced loads Electrical meter installation guideline It is the responsibility of the installer to cover the complete power consumption with electrical meters combi...

Страница 86: ...ing capacity Minimum Nominal Maximum Heating PI Nominal 1 13 kW 1 59 kW 2 01 kW Cooling PI Nominal COP Nominal 3 58 3 56 3 42 EER Nominal a In heating Ambient temperature DB WB 7 C 6 C leaving water c...

Страница 87: ...Sound power 61 dBA 62 dBA Sound pressure 2 48 dBA 49 dBA Nominal Cooling Sound power 63 dBA Sound pressure 2 48 dBA 49 dBA 50 dBA Night quiet Sound pressure Refrigerant Type R410A Charge 1 45 kg 1 60...

Страница 88: ...A EHVZ04 08S18CB Daikin Altherma Low temperature split 4P401676 1 2015 02 Outdoor units ERLQ004CAV3 ERLQ006CAV3 ERLQ008CAV3 Defrost method Reverse cycle Defrost control Sensor for outdoor heat exchang...

Страница 89: ...ecommended fuses 16 A 20 A Wiring connections For power supply Quantity 3 Remark For connection with indoor Quantity 3 Remark No earth wire Figure A Starting current Daikin inverter controlled compres...

Страница 90: ...r Type Brazed plate Quantitity 1 Water volume 0 90 l 1 30 l Water flow rate Minimum 13 0 l min 2 Heating nominal 13 0 l min 21 5 l min Pump main zone Type DC motor Number of speeds Inverter controlled...

Страница 91: ...devices Thermal cut out Electrical specifications Indoor units EHVZ04S18CB3V EHVZ08S18CB3V Power supply Name See note 12 Voltage range Minimally 10 Maximally 10 Electric heater Voltage range Minimally...

Страница 92: ...artup no backup heater operation no defrost operation 4 Drain Fill valve only available on water inlet connection 5 Including piping PHE back up heater excluding expansion vessel 6 DB WB 7 C 6 C LWC 3...

Страница 93: ...ing water condensor temperature Backup heater only operation No outdoor operation Outdoor unit operation is possible if setpoint 25 C Operation of outdoor unit is possible but with possible capacity r...

Страница 94: ...2E Floorstanding model Wallmounted model 11 16 kW 11 16 kW 35 25 20 10 25 60 50 53 55 A C DB B C 3TW60813 2E 35 25 20 25 48 50 80 A C DB B C 3TW60813 2E A Outdoor temperature B Domestic hot water temp...

Страница 95: ...ssure kPa B Water flow rate l min C Operation range Additional direct zone Main mixed zone Operation area is extended to lower flow rates only in case the unit operates with heat pump only Not in star...

Страница 96: ...he required service to the product Installation manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instructio...

Страница 97: ...1 8 Field settings table Applicable indoor units HVZ04S18CB3V HVZ08S18CB3V HVZ16S18CB3V Notes 5 04 08 6 16 4P401673 1 2015 04...

Страница 98: ...2 8...

Страница 99: ...eating Leaving water value for low ambient temp for LWT add zone heating WD curve R W 9 05 9 06 C step 1 C 45 C 7 7 2 1 0 02 Set weather dependent heating High ambient temp for LWT add zone heating WD...

Страница 100: ...4 12 C A 3 2 1 2 3 06 Room temp range Maximum temp heating R W 18 30 C step A 3 2 4 30 C A 3 2 2 2 0A R W 5 5 C step 0 5 C 0 C A 3 2 3 2 09 R W 5 5 C step 0 5 C 0 C A 3 2 4 R W 0 0 5 C 1 1 C Operatio...

Страница 101: ...gh 1 High 2 Medium 3 Low 4 Very low Overview settings A 8 0 00 R W 9 05 min 45 9 06 C step 1 C 35 C A 8 0 01 R W 9 05 9 06 C step 1 C 45 C A 8 0 02 R W 10 25 C step 1 C 15 C A 8 0 03 R W 40 5 C step 1...

Страница 102: ...10 C step 1 C 2 C A 8 6 02 R W 0 A 8 6 03 R W 0 10 kW step 0 2 kW 3 kW A 8 6 04 R W 0 A 8 6 05 0 A 8 6 06 0 A 8 6 07 R W 0 200 W step 10 W 0 W When should the disinfection function be executed Should...

Страница 103: ...mp priority A 8 C 01 0 A 8 C 02 R W 0 3 0 No 1 Bivalent A 8 C 03 R W 25 25 C step 1 C 0 C A 8 C 04 R W 2 10 C step 1 C 3 C A 8 C 05 R W 1 Thermo ON OFF 2 C H request A 8 C 06 R W 0 1 Thermo ON OFF 2 C...

Страница 104: ...5 C A 8 F 04 R W 0 No 1 Yes A 8 F 05 0 A 8 F 06 0 A 8 F 09 R W 0 Disabled 1 Enabled A 8 F 0A 0 A 8 F 0B R W 0 No 1 Yes A 8 F 0C R W 1 A 8 F 0D R W 0 Continuous 1 Sample 2 Request Which type of extern...

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