Daikin Altherma 3 H HT ECH20 Installation Manual Download

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Installation manual

Daikin Altherma 3 H HT ECH

₂

English

Installation manual

Daikin Altherma 3 H HT ECH

₂

ETSH16P30EF
ETSH16P50EF
ETSHB16P30EF
ETSHB16P50EF
ETSX16P30EF
ETSX16P50EF
ETSXB16P30EF
ETSXB16P50EF

https://daikintechnicaldatahub.eu

Summary of Contents for Altherma 3 H HT ECH20

Page 1: ...l Daikin Altherma 3 H HT ECH O English Installation manual Daikin Altherma 3 H HT ECH O ETSH16P30EF ETSH16P50EF ETSHB16P30EF ETSHB16P50EF ETSX16P30EF ETSX16P50EF ETSXB16P30EF ETSXB16P50EF https daikintechnicaldatahub eu ...

Page 2: ...r ovat seuraavien direktiivien tai asetusten mukaisia edellyttäen että tuotteita käytetään ohjeidemme mukaisesti jsou ve shodě s následujícími směrnicemi nebo předpisy za předpokladu že tyto výrobky jsou používány v souladu s našimi pokyny u skladu sa sljedećom direktivom ma ili odredbom a uz uvjet da se proizvodi koriste sukladno našim uputama megfelelnek az alábbi irányelv ek nek vagy egyéb szab...

Page 3: ...LAN cartridge delivered as accessory 26 6 3 15 To connect the solar input 26 6 3 16 To connect the DHW output 26 7 Configuration 27 7 1 Overview Configuration 27 7 1 1 To access the most used commands 27 7 2 Configuration wizard 28 7 2 1 Configuration wizard Language 28 7 2 2 Configuration wizard Time and date 28 7 2 3 Configuration wizard System 28 7 2 4 Configuration wizard Backup heater 30 7 2 ...

Page 4: ...ns and regulations Installation site see 4 1 Preparing the installation site 46 WARNING Follow the service space dimensions in this manual for correct installation of the unit See 4 1 1 Installation site requirements of the indoor unit 46 CAUTION Install the indoor unit at a minimum distance of 1 m from other heat sources 80 C e g electrical heater oil heater chimney and combustible materials Othe...

Page 5: ...ey can cause overheating electrical shock or fire Do NOT install a phase advancing capacitor because this unit is equipped with an inverter A phase advancing capacitor will reduce performance and may cause accidents WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the applicable legislation WARNING If the supply cord is damaged it...

Page 6: ...on the plugs 4 Unit installation 4 1 Preparing the installation site 4 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 Space cooling operation 5 35 C Domestic hot water production 5 35 C If EKECBUAF6V is installed ambient temperature is limited to 5 32 C INFORMAT...

Page 7: ...and slide the interface panel downwards 1 2 2 Remove the switch box cover NOTICE Do NOT damage or remove the foam sealing of the switch box 3 Disconnect the ground connection from the top cover of the switch box 1 4 2 2 To lower the switch box of the indoor unit and remove the top cover During the installation you will need access to the inside of the indoor unit To have easier front access lower ...

Page 8: ...nstall the indoor unit 1 Lift the indoor unit from the pallet and place it on the floor Also see 3 1 2 To handle the indoor unit 46 2 Connect the drain hose to the drain See 4 3 2 To connect the drain hose to the drain 48 3 Slide the indoor unit into position NOTICE Level Make sure the unit is level 4 3 2 To connect the drain hose to the drain Spillover water from the water storage tank as well as...

Page 9: ...ter inside the storage tank is not pressurized Therefore a visual check of the water level in the storage tank has to be carried out annually Water temperature All installed piping and piping accessories valve connections MUST withstand the following temperatures INFORMATION The following illustration is an example and might NOT match your system layout 89 C 75 C M 75 C Storage tank Water quality ...

Page 10: ...torque with a suitable tool Ø7 mm 1 2 3 2 Remove the thermal insulation of the hydraulic block Open the vent valve on the pump by one turn Afterwards put the thermal insulation back on the hydraulic block NOTICE The thermal insulation can easily be damaged if NOT handled correctly ONLY remove parts in the order and direction as indicated here do NOT use force do NOT use tools re install the therma...

Page 11: ...ly with an opening pressure of maximum 10 bar 1 MPa must be installed on the domestic cold water inlet connection in accordance with the applicable legislation 5 2 2 To connect a pressure vessel 1 Connect a suitably dimensioned and preset pressure vessel for the heating system There may not be any hydraulic blocking elements between the heat generator and the safety valve 2 Position the pressure v...

Page 12: ...ll freeze protection valves Freeze protection valves drain the water from the system before it can freeze Insulate the freeze protection valves in a similar way as the water piping but do NOT insulate the inlet and outlet release of these valves NOTICE If you add glycol to the water do NOT install freeze protection valves Possible consequence Glycol leaking out of the freeze protection valves Free...

Page 13: ...points can prevent that all water from indoor piping is drained when the freeze protection valves open NOTICE When freeze protection valves are installed set the minimum cooling setpoint default 7 C at least 2 C higher than the maximum opening temperature of the freeze protection valve If lower freeze protection valves can open during cooling operation For more information see the installer refere...

Page 14: ...kup heater of the indoor unit See 6 3 3 To connect the backup heater power supply 417 6 2 Guidelines when connecting the electrical wiring Tightening torques Indoor unit Item Tightening torque N m M4 X1M 1 2 M4 X12M X15M 0 88 10 Indoor unit BUH option Item Tightening torque N m M4 X6M 3V 6V 2 45 10 M4 X6M 9W 1 2 6 3 Connections to the indoor unit Item Description Power supply main See 6 3 2 To con...

Page 15: ...e Installation and operation manual of the Human Comfort Interface Addendum book for optional equipment Wires 2 0 75 1 25 mm Maximum length 500 m 2 9 Control 1 6 Room sensor offset WLAN module See Installation manual of the WLAN module Addendum book for optional equipment Use the cable delivered with the WLAN module D Wireless gateway for room thermostat wired or wireless In case of See Wireless r...

Page 16: ...minals is NOT in service position while cables are connected to one of the terminals Otherwise the cables could be too short X12M 6 3 2 To connect the main power supply 1 Open the following see 4 2 1 To open the indoor unit 47 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the main power supply In case of normal kWh rate power supply Interconnection cable Wire...

Page 17: ...enefit kWh power supply A B X1M 1 2 3 3 4 4 5 6 c X 5M 1 3x b a S1S c 3 4 a 1 2 3 230 6 3 A V AC 1N 50 Hz b L N F2B 1 3 2 4 I I Q DI 2 6 5 3x A B a Interconnection cable b Power supply indoor unit c Preferential power supply contact 3 Fix the cable with cable ties to the cable tie mountings General information see 6 3 1 To connect the electrical wiring to the indoor unit 415 6 3 3 To connect the b...

Page 18: ...voltage systems with input current 16 A and 75 A per phase b This equipment complies with EN IEC 61000 3 11 European International Technical Standard setting the limits for voltage changes voltage fluctuations and flicker in public low voltage supply systems for equipment with rated current 75 A provided that the system impedance Zsys is less than or equal to Zmax at the interface point between th...

Page 19: ...cover 2 Connect both connection cables from the backup heater EKECBU to the appropriate connectors as shown in the illustration below 3 Fix the cable with cable ties to the cable tie mountings General information see 6 3 1 To connect the electrical wiring to the indoor unit 415 6 3 5 To connect the shut off valve INFORMATION Shut off valve usage example In case of one LWT zone and a combination of...

Page 20: ...and X5M 3 1 Open the following see 4 2 1 To open the indoor unit 47 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the electricity meters cable to the appropriate terminals as shown in the illustration below B A B 5 6 9 10 5 6 9 10 S3S S2S X 5M 1 A 3 Fix the cable with cable ties to the cable tie mountings General information see 6 3 1 To connect the electrica...

Page 21: ...the alarm output cable to the appropriate terminals as shown in the illustration below A B B 1 2 X 2M 1 N L Alarm output Max load 0 3 A 230 V AC 1 A 5 V DC 1 2 A 3 Fix the cable with cable ties to the cable tie mountings General information see 6 3 1 To connect the electrical wiring to the indoor unit 415 6 3 9 To connect the space cooling heating ON OFF output INFORMATION Cooling is only applicab...

Page 22: ...en the following see 4 2 1 To open the indoor unit 47 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below A B B 3 4 X 2M 1 N L Ext heat source Max load 0 3 A 230 V AC 1 A 5 V DC 3 4 A 3 Fix the cable with cable ties to the cable tie mountings General informa...

Page 23: ...n the indoor unit 47 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the safety thermostat normally closed cable to the appropriate terminals as shown in the illustration below Note The jumper wire factory mounted must be removed from the respective terminals A B A B 7 8 X 5M 1 8 Q4L 7 3 Fix the cable with cable ties to the cable tie mountings General informati...

Page 24: ... the Smart Grid in case of low voltage contacts is as follows 8 7 S11S 6 5 S S 10 4 3 X 5M 1 S S 4 10 9 a 2 1 a Jumper factory mounted If you also connect a safety thermostat Q4L replace the jumper with the safety thermostat wires S4S Smart Grid pulse meter 1 S10S Low voltage Smart Grid contact 1 2 S11S Low voltage Smart Grid contact 2 1 Connect the wiring as follows B A B X 5M 1 A X 5M 4 1 X 5M 3...

Page 25: ...rt Grid relay kit EKRELSG and remove the terminal X M 10 K1A X10M K2A 3 Install the components of the Smart Grid relay kit as follows 2 2 K1A K2A X15M X12M X 5M M X 1 12 3 4 5 6 X15M 3 X12M 23 X12M 24 X12M 25 X12M 25 X15M 5 X15M 4 X15M 6 23 24 25 4 Connect the low voltage wiring as follows A B A B X 5M 1 S4S X 5M 10 1 X 5M 9 1 5 9 10 5 Connect the high voltage wiring as follows ...

Page 26: ...r WLAN installation 6 3 15 To connect the solar input Wires 0 5 mm Solar input contact 5 V DC voltage supplied by PCB 1 Open the following see 4 2 1 To open the indoor unit 47 1 User interface panel 1 3 4 2 2 Switch box 3 Switch box cover 4 Top cover 2 Connect the solar input cable as shown in the illustration below A A B B 13 14 X 5M 1 13 14 Solar input 3 Fix the cable with cable ties to the cabl...

Page 27: ...e most used commands 427 Afterwards If necessary you can make changes to the configuration in the menu structure or the overview settings INFORMATION When the configuration wizard is finished the user interface will show an overview screen and request to confirm When confirmed the system will restart and the home screen will be displayed Accessing settings Legend for tables You can access the inst...

Page 28: ...e starts a configuration wizard Use this wizard to set the most important initial settings for the unit to run properly If required you can afterwards configure more settings You can change all these settings via the menu structure 7 2 1 Configuration wizard Language Code Description 7 1 N A Language 7 2 2 Configuration wizard Time and date Code Description 7 2 N A Set the local time and date INFO...

Page 29: ...er temperature zones During configuration the number of water zones must be set INFORMATION Mixing station If your system layout contains 2 LWT zones you need to install a mixing station in front of the main LWT zone Code Description 4 4 7 02 0 Single zone Only one leaving water temperature zone a a Main LWT zone Code Description 4 4 7 02 1 Dual zone Two leaving water temperature zones The main le...

Page 30: ... to heat up the storage tank INFORMATION The capacities displayed in the selection menu for 4 0A are only correctly displayed for correct selection of the capacity steps 6 03 and 6 04 INFORMATION Energy data calculations of the unit will only be correct for settings of 6 03 and 6 04 which fit the actually installed backup heater capacity Example For a backup heater with nominal capacity of 6 kW th...

Page 31: ...ctive low outdoor temperatures will result in warmer water and vice versa During weather dependent operation the user can shift the water temperature up or down by a maximum of 10 C Schedule Indicates if the desired leaving water temperature is according to a schedule Influence of the LWT setpoint mode 2 4 is as follows In Fixed LWT setpoint mode the scheduled actions consist of desired leaving wa...

Page 32: ... curve To be able to compensate for differences in temperature the unit relies on its weather dependent curve This curve defines how much the temperature of the tank or leaving water must be at different outdoor temperatures Because the slope of the curve depends on local circumstances such as climate and the insulation of the building the curve can be adjusted by an installer or user Types of wea...

Page 33: ...ase or decrease the slope offset When slope is selected set slope and go to offset When offset is selected set offset Confirm changes and return to the submenu 7 3 4 Using weather dependent curves Configure weather dependent curves as following To define the setpoint mode To use the weather dependent curve you need to define the correct setpoint mode Go to setpoint mode Set the setpoint mode to Ma...

Page 34: ...d its submenus The most important settings are presented here 7 4 1 Main zone Thermostat type Only applicable in external room thermostat control 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 On Code Description 2 A C 05 External room thermostat type f...

Page 35: ...peration mode Allow electrical heaters Limit setting kW Enable room buffering Allow heater Allow pump 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 Domestic hot water Backup heater Emergency Balancing Water pipe freeze prevention Benefit kWh power supply...

Page 36: ...following field wiring has been carried out according to this document and the applicable legislation Between the local supply panel and the outdoor unit Between indoor unit and outdoor unit Between the local supply panel and the indoor unit Between the indoor unit and the valves if applicable Between the indoor unit and the room thermostat if applicable The system is properly earthed and the eart...

Page 37: ...t water mode To monitor the temperatures 1 In the menu go to Sensors 2 Select the temperature information 8 2 4 To perform an actuator test run Conditions Make sure all operation is disabled Go to C Operation and turn off Space heating cooling and Tank operation Purpose Perform an actuator test run to confirm the operation of the different actuators For example when you select Pump a test run of t...

Page 38: ...ing 2 06 to 0 and KEEP it disabled until the screed dryout has finished Ignoring this notice will result in cracking of the screed NOTICE For the underfloor 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 9 Hand over to the user Once the test run is finished and the unit operates properly please make sure the following is clear ...

Page 39: ...onnection 1 a2 Space heating cooling Water OUT screw connection 1 b1 DHW Cold water IN screw connection 1 b2 DHW Hot water OUT screw connection 1 c1 Water IN from outdoor unit screw connection 1 c2 Water OUT to outdoor unit screw connection 1 d1 Water IN from bivalent heat source screw connection 1 d2 Water OUT to bivalent heat source screw connection 1 e Pump f Backup heater g Shut off valve fema...

Page 40: ...OFF thermostat 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 SWB1 Main switch box SWB2 Backup heater switch box Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A8P...

Page 41: ...Normally closed Normally open Normally open Note outputs can be taken from terminal positions X12M 17 L 18 N and X12M 17 L 11 N Max 2 outputs at once are possible this way Note outputs can be taken from terminal positions X12M 17 L 18 N and X12M 17 L 11 N Max 2 outputs at once are possible this way Preferential kWh rate power supply contact 16 V DC detection voltage supplied by PCB Preferential kW...

Page 42: ...only operation 3 core for C H operation 2 core for H only operation communication 2 core OPTIONAL PART External room thermostat Heat pump convector main and or additional zone main X12M 15 16 21 22 add X12M 19 20 21 22 main X12M 15 16 22 add X12M 19 20 22 Cooling heating On OFF output NO valve X 2M 8 1 14 1 NC valve X 2M 1 13 18 Changeover to ext heat source output Alarm output 2 core 2x0 75 2 cor...

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