Daikin Altherma EHVZ04S18DA6V Installation Manual Download

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Installation manual

Daikin Altherma – Low temperature split

English

Installation manual

Daikin Altherma – Low temperature split

EHVZ04S18DA6V(G)

EHVZ08S18DA6V(G)
EHVZ08S23DA6V(G)
EHVZ08S18DA9W(G)
EHVZ08S23DA9W(G)

Summary of Contents for Altherma EHVZ04S18DA6V

Page 1: ...nstallation manual Daikin Altherma Low temperature split English Installation manual Daikin Altherma Low temperature split EHVZ04S18DA6V G EHVZ08S18DA6V G EHVZ08S23DA6V G EHVZ08S18DA9W G EHVZ08S23DA9W G ...

Page 2: ...předpokladu že jsou využívány v souladu s našimi pokyny odpovídají následujícím normám nebo normativním dokumentům u skladu sa slijedećim standardom ima ili drugim normativnim dokumentom ima uz uvjet da se oni koriste u skladu s našim uputama 16 17 18 19 20 21 22 23 24 25 megfelelnek az alábbi szabvány ok nak vagy egyéb irányadó dokumentum ok nak ha azokat előírás szerint használják spełniają wymo...

Page 3: ...te 16 5 2 3 Configuration wizard System 17 5 2 4 Configuration wizard Backup heater 18 5 2 5 Configuration wizard Main zone 18 5 2 6 Configuration wizard Additional zone 19 5 2 7 Detailed screen with weather dependent curve 19 5 2 8 Configuration wizard Tank 19 5 3 Settings menu 20 5 3 1 Main zone 20 5 3 2 Additional zone 20 5 3 3 Information 20 5 4 Menu structure Overview installer settings 22 6 ...

Page 4: ...lace the refrigerant pipes or clean thoroughly 3 1 1 Installation site requirements of the indoor unit The indoor unit is designed for indoor installation only and for the following ambient temperatures Space heating operation 5 30 C Domestic hot water production 5 35 C Mind the following spacing installation guidelines 300 500 mm 600 INFORMATION If you have limited installation space do the follo...

Page 5: ...tion Installation manual 5 EHVZ04 08S18 23DA Daikin Altherma Low temperature split 4P495245 1B 2017 12 NOTICE Pipework shall be protected from physical damage Installation of pipework shall be kept to a minimum ...

Page 6: ...e table 3 in chapter Technical data and dm to calculate the minimum opening area for natural ventilation between room A and room B VAmin cm2 Unit can be installed at room A if 2 ventilation openings permanently open are provided between room A and B 1 at the top and 1 at the bottom Bottom opening The bottom opening must meet the minimum area requirements VAmin It must be as close as possible to th...

Page 7: ...g 3 3 1 Overview of electrical connections for external and internal actuators Item Description Wires Maximum running current Outdoor unit and indoor unit power supply 1 Power supply for outdoor unit 2 GND a 2 Power supply and interconnection cable to indoor unit 3 f 3 Power supply for backup heater See table below 4 Preferential kWh rate power supply voltage free contact 2 d 5 Normal kWh rate pow...

Page 8: ...the switch box on the indoor unit on page 8 4 4 3 To connect the drain hose to the drain on page 10 When you need access to the high voltage switch box 2 T25 4 1 2 To open the switch box cover of the indoor unit 4 T25 4 T25 4 1 3 To lower the switch box on the indoor unit During the installation you will need access to the inside of the indoor unit To have easier front access put the switch box lo...

Page 9: ...he liquid stop valve from the outdoor unit to the refrigerant liquid connection of the indoor unit b a a Refrigerant liquid connection b Refrigerant gas connection 2 Connect the gas stop valve from the outdoor unit to the refrigerant gas connection of the indoor unit INFORMATION When the indoor unit is installed in a place with limited space an optional pipe bend EKHVTC kit can be installed to fac...

Page 10: ...pass between the space heating water inlet and outlet of the additional zone direct zone Do NOT interrupt the water flow by closing the shut off valves a a Bypass Configuration Set field setting 7 02 0 Number of zones Single zone NOTICE A pressure relief valve field supply with an opening pressure of maximum 10 bar must be installed on the domestic cold water inlet connection in accordance with th...

Page 11: ...20 mm to prevent condensation on the surface of the insulation 4 5 Connecting the electrical wiring DANGER RISK OF ELECTROCUTION WARNING ALWAYS use multicore cable for power supply cables 4 5 1 About electrical compliance Only for the backup heater of the indoor unit See 4 5 4 To connect the backup heater power supply on page 12 4 5 2 To connect the electrical wiring on the indoor unit 1 To open t...

Page 12: ...on cable main power supply b Normal kWh rate power supply c Preferential power supply contact 2 Fix the cables with cable ties to the cable tie mountings INFORMATION In case of preferential kWh rate power supply connect X11Y to X11YB The necessity of separate normal kWh rate power supply to indoor unit b X2M 5 6 depends on the type of preferential kWh rate power supply Separate connection to the i...

Page 13: ...ary that the equipment is connected only to a supply with a system impedance Zsys less than or equal to Zmax Connect the backup heater power supply as follows X6M F1B Q1DI a b a Factory mounted cable connected to the backup heater contactor inside the switch box K5M for 6V and 9W models b Field wiring see table below Model power supply Connections to backup heater power supply 6V 1N 230 V 1N 50 Hz...

Page 14: ...2 Y3 Y4 X1M Y1 YC 7 9 a b a Installation of EKRP1HB is required b Prewiring between X2M 7 9 and Q1L thermal protector backup heater Do NOT change 2 Fix the cable with cable ties to the cable tie mountings 4 5 9 To connect the space heating ON OFF output 1 Connect the space heating ON OFF output cable to the appropriate terminals as shown in the illustration below X2M X5M X1M A5P A4P YC Y1 Y2 Y3 Y4...

Page 15: ...t is automatically resettable the safety thermostat has a maximum temperature variation rate of 2 C min there is a minimum distance of 2 m between the safety thermostat and the 3 way valve INFORMATION After it is installed do NOT forget to configure the safety thermostat for the additional zone Without configuration the indoor unit will ignore the safety thermostat contact INFORMATION The preferen...

Page 16: ...oceed Installer pin code The Installer pin code is 5678 Additional menu items and installer settings are now available 5678 Installer Advanced user pin code The Advanced user pin code is 1234 Additional menu items for the user are now visible User pin code The User pin code is 0000 To access the installer settings 1 Set the user permission level to Installer 2 Go to 9 Installer settings To modify ...

Page 17: ...o recover operation manually go to the Malfunctioning main menu screen where the user interface will then ask you to confirm whether the backup heater can take over the heat load or not Emergency We recommend to set Emergency to Automatic if the house is unattended for longer periods Code Description 9 5 N A 0 Manual 1 Automatic INFORMATION The auto emergency setting can be set in the menu structu...

Page 18: ...Code Description 9 3 4 6 03 The capacity of the first step of the backup heater at nominal voltage Additional capacity step 2 Code Description 9 3 5 6 04 The capacity difference between the second and first step of the backup heater at nominal voltage Nominal value depends on backup heater configuration 5 2 5 Configuration wizard Main zone The most important settings for the main leaving water zon...

Page 19: ... Description 3 9 N A 0 Leaving water if the control type of the main zone is Leaving water 1 External room thermostat if the control type of the main zone is External room thermostat or Room thermostat Setpoint mode For more info about this functionality see 5 2 5 Configuration wizard Main zone on page 18 Code Description 3 4 N A 0 Fixed 2 Weather dependent If you choose Weather dependent the next...

Page 20: ...ure drops below this value the tank is heated up during storage comfort to prioritize the domestic hot water preparation When the tank temperature rises above this value domestic hot water preparation and space heating cooling are executed sequentially Code Description 5 4 6 0C Reheat setpoint 30 C min 50 6 0E C 5 3 Settings menu You can set additional settings using the main menu screen and its s...

Page 21: ...5 Configuration Installation manual 21 EHVZ04 08S18 23DA Daikin Altherma Low temperature split 4P495245 1B 2017 12 Code Description 8 3 N A Number that users can call in case of problems ...

Page 22: ...fit kWh power supply Allow heater Allow pump 9 2 Domestic hot water Domestic hot water DHW pump DHW pump schedule Solar 9 9 Power consumption control Power consumption control Type Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater Electricity meter 2 Electricity meter 1 9 A Energy metering 9 Installer settings Configuration wizard Domestic hot water Backup heater Emergency Balancing Water pipe...

Page 23: ...ing Disable protections is by default set to Yes meaning automatic operation is disabled All protective functions are then disabled If the user interface home pages are off the unit will NOT operate automatically To enable automatic operation and the protective functions set Disable protections to No 36 hours after the first power on the unit will automatically set Disable protections to No ending...

Page 24: ...sors 2 Select the temperature information 6 2 4 To perform an actuator test run Conditions Make sure all operation is disabled Go to the Operation menu and turn off Room Space heating cooling and Tank operation Purpose of the actuator test run is to confirm the operation of the different actuators e g when you select Pump a test run of the pump will start 1 Set the user permission level to Install...

Page 25: ...e sure the following is clear for the user 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 user that he can find the complete documentation on the url as earlier described in this manual Explain the user how to properly operate the system and what to...

Page 26: ...ed zone c1 Domestic hot water cold water IN c2 Domestic hot water hot water OUT d1 Gas refrigerant IN heating mode condenser d2 Liquid refrigerant OUT heating mode condenser e Plate heat exchanger f Shut off valve for service if equipped g Expansion vessel h Magnetic filter dirt separator i Safety valve j Air purge k Drain valve l Pump additional direct zone m Check valve n Flow sensor o Backup he...

Page 27: ...at wired On OFF thermostat wired On OFF thermostat wireless On OFF thermostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Position in switch box English Translation Position in switch box Position in switch box Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A5P Bizone PCB A6P Current loop PCB A8P Demand...

Page 28: ...erface used as room thermostat EKRUDAS 5 Ext thermistor 5 External thermistor SWB Switch box English Translation 6 Field supplied options 6 Field supplied options 12 V DC pulse detection voltage supplied by PCB 12 V DC pulse detection voltage supplied by PCB 230 V AC supplied by PCB 230 V AC supplied by PCB Continuous Continuous current DHW pump output Domestic hot water pump output DHW pump Domes...

Page 29: ...included signal A13P P1 P2 LAN adapter A14P P1 P2 user interface communication 2 core communication 2 core 2 core 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation Only for heat pump convector Only for EKRUDAS Only for KRTR wireless room thermostat Only for KRTW wired room thermostat Only for KRCS01 1 or EKRSCA1 External room thermostat Heat ...

Page 30: ... 44 1 88 30 08 1 90 30 72 INFORMATION For floorstanding models the value of Installation height H is considered 600 mm to comply to IEC 60335 2 40 2013 A1 2016 Clause GG2 For intermediate mc values i e when mc is between two values from the table consider the value that corresponds to the higher mc value from the table If mc 1 87 kg consider the value that corresponds to mc 1 88 kg Systems with to...

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