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Daikin Altherma EAVH16S18DA6V, Installation Manual

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Daikin Altherma EAVH16S18DA6V Installation Manual Download Page 22

8 Technical data

Installation manual

22

EAVH/9W

Daikin Altherma – Low temperature split

4P556067-1 – 2018.10

8

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 Business Portal (authentication required).

8.1

Piping diagram: Indoor unit

3D120611

B1PW

M3S

R8T

R2T

R1T

R5T

A

B

B

d

a2

a1

b2

b1

g

h

k

k

i

j

e

j

k

f

f

S1L

c2

c1

B1L

B

f

B

f

A

Water side

B

Field installed

a1

Space heating water IN

a2

Space heating water OUT

b1

Domestic hot water: cold water IN

b2

Domestic hot water: hot water OUT

c1

Water IN connection

c2

Water OUT connection

d

Pump

e

Backup heater

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

B1L

Flow sensor

B1PW

Space heating water pressure sensor

M3S

3-way valve (space heating/domestic hot water)

R1T

Thermistor (heat exchanger – water OUT)

R2T

Thermistor (backup heater – water OUT)

R5T, R8T

Thermistor (tank)

S1L

Flow switch
Screw connection
Flare connection
Quick coupling

Brazed connection

Summary of Contents for Altherma EAVH16S18DA6V

Page 1: ...n Altherma Low temperature split English Installation manual Daikin Altherma Low temperature split EAVH16S18DA6V G EAVH16S23DA6V G EAVH16S18DA9W G EAVH16S23DA9W G EAVX16S18DA6V G EAVX16S23DA6V G EAVX16S18DA9W G EAVX16S23DA9W G ...

Page 2: ...mme mukaisesti za 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 használ...

Page 3: ...5 2 1 Configuration wizard Language 14 5 2 2 Configuration wizard Time and date 14 5 2 3 Configuration wizard System 15 5 2 4 Configuration wizard Backup heater 16 5 2 5 Configuration wizard Main zone 16 5 2 6 Configuration wizard Additional zone 17 5 2 7 Detailed screen with weather dependent curve 17 5 2 8 Configuration wizard Tank 17 5 3 Settings menu 18 5 3 1 Main zone 18 5 3 2 Additional zone...

Page 4: ... To connect the drain hose to the drain on page 7 It requires to remove one or both side panels 3 2 Preparing water piping NOTICE 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 3 2 1 To check the water volume and flow rate Minimum water volume Check that the total water volume in...

Page 5: ... control 2 b 16 Space cool heat operation control 2 b 17 Power consumption digital inputs 2 per input signal b 18 Safety thermostat 2 d a Refer to name plate on outdoor unit b Minimum cable section 0 75 mm c Cable section 2 5 mm d Cable section 0 75 mm till 1 25 mm maximum length 50 m Voltage free contact shall ensure the minimum applicable load of 15 V DC 10 mA e Cable section 0 75 mm till 1 25 m...

Page 6: ...ove the top panel that keeps the switch box into place at the top of the unit 2 Tilt the switch box to the front and lift it out of its hinges 1 2 2 T25 3 Place the switch box lower on the unit Use the 2 hinges located lower on the unit 3 3 4 2 Mounting the indoor unit 4 2 1 To install the indoor unit 1 Lift the indoor unit from the pallet and place it on the floor Also see 2 1 2 To handle the ind...

Page 7: ...25 3 2 Option 2 Through the right side panel 1 3 T25 3 2 4 3 Connecting the water piping 4 3 1 To connect the water piping NOTICE Do NOT use excessive force when connecting the piping Deformation of the piping can cause malfunctioning of the unit 1 Connect the O rings and shut off valves to the outdoor unit water connection pipes of the indoor unit 2 Connect the outdoor unit field piping to the sh...

Page 8: ... of a power failure these functions cannot guarantee protection Do one of the following to protect the water circuit against freezing Add glycol to the water Glycol lowers the freezing point of the water Install freeze protection valves Freeze protection valves drain the water from the system before it can freeze NOTICE If you add glycol to the water do NOT install freeze protection valves Possibl...

Page 9: ...s can prevent that all water from indoor piping is drained when the freeze protection valves open NOTICE When freeze protection valves are installed do NOT select a minimum cooling setpoint lower than 8 C 8 C default If lower freeze protection valves can open during cooling operation Consult the installer reference guide of the unit for more detailed information Heater tape field supply 1 Install ...

Page 10: ...hout low voltage cables With low voltage cables 4 4 3 To connect the main power supply 1 Connect the main power supply In case of normal kWh rate power supply X1M X2M X5M X11YB X1A X11Y X11YA 1 2 3 1 2 3 a 1 2 3 Legend see illustration below In case of preferential kWh rate power supply Connect X11Y to X11YB X1M X2M X5M X11Y X11YB X1A 1 2 3 1 N L N L 2 3 S1S a b c X11YA 5 1 2 3 6 9 10 a Interconne...

Page 11: ...mits 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 the user s supply and the public system It is the responsibility of the installer or user of the equipment to ensure by consultation with the distribution network ope...

Page 12: ...tic hot water pump cable to the appropriate terminals as shown in the illustration below X1M X2M X5M 1 M M2P 1 2 2 Fix the cable with cable ties to the cable tie mountings 4 4 8 To connect the alarm output 1 Connect the alarm output cable to the appropriate terminals as shown in the illustration below X1M X2M A4P X5M X1M YC Y1 Y2 Y3 Y4 Y1 YC a 7 9 b a Installation of EKRP1HB is required b Prewirin...

Page 13: ... and the 3 way valve INFORMATION After it is installed do NOT forget to configure the safety thermostat Without configuration the indoor unit will ignore the safety thermostat contact INFORMATION The preferential kWh rate power supply contact is connected to the same terminals X5M 9 10 as the safety thermostat It is only possible for the system to have EITHER preferential kWh rate power supply OR ...

Page 14: ...proceed 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 modif...

Page 15: ...er interface To 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 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 str...

Page 16: ...tep 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 zone can be set here Emitter type Depending on the system ...

Page 17: ...Underfloor heating 1 Fancoil unit 2 Radiator Control The control type is displayed here but cannot be adjusted It is determined by the control type of the main zone For more info about the functionality see 5 2 5 Configuration wizard Main zone on page 16 Code 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 ...

Page 18: ...e reheat mode during reheat mode the guaranteed minimum tank temperature is set by the Reheat setpoint minus the reheat hysteresis If the tank temperature 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 sequentia...

Page 19: ...efit 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 pip...

Page 20: ...switch box There are NO damaged components or squeezed pipes on the inside of the indoor and outdoor units Backup heater circuit breaker F1B field supply is turned ON The correct pipe size is installed and the pipes are properly insulated There is NO water leak inside the indoor unit The shut off valves are properly installed and fully open The air purge valve is open at least 2 turns The pressure...

Page 21: ... avoid disturbances in the water circuit during the test run Shut off valve test Diverter valve test Bivalent signal test Alarm output test C H signal test DHW pump test 6 2 5 To perform an underfloor heating screed dryout Conditions Make sure all operation is disabled Go to the Operation menu and turn off Room Space heating cooling and Tank operation 1 Set the user permission level to Installer S...

Page 22: ...1L B f B f A Water side B Field installed a1 Space heating water IN a2 Space heating water OUT b1 Domestic hot water cold water IN b2 Domestic hot water hot water OUT c1 Water IN connection c2 Water OUT connection d Pump e Backup heater 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 B1L Flow sensor B1PW Space he...

Page 23: ...eaving water temperature On 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 Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A8P De...

Page 24: ...ush Inrush current Max load Maximum load Normally closed Normally closed Normally open Normally open Safety thermostat contact 16 V DC detection voltage supplied by PCB Safety thermostat contact 16 V DC detection voltage supplied by PCB English Translation Shut off valve Shut off valve SWB Switch box 7 Option PCBs 7 Option PCBs Alarm output Alarm output Changeover to ext heat source Changeover to ...

Page 25: ...al signal 2 core 2 core 2 core signal 2 core 2 core External sensor floor or ambient Only for KRTETS signal 2 core 3m included A13P P1 P2 LAN adapter A14P P1 P2 user interface Only for EKRUDAS Only for KRTR wireless room thermostat Only for KRTW wired room thermostat 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation communication 2 core commu...

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Page 28: ...4P556067 1 2018 10 Copyright 2018 Daikin 4P556067 1 0000000R ...

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