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14 Technical data

Installer reference guide

88

ERGA04~08DAV3(A) + 08S23DAV

Daikin Altherma – Low temperature split

4P499573-1A – 2018.11

14

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).

14.1

Piping diagram: Outdoor unit

R2T

7.0 CuT
7.0 CuT

7.0 CuT
7.0 CuT

7.0 CuT
7.0 CuT

12.7 CuT

12.7 CuT

12.7 CuT

6.4 CuT

6.4 CuT

6.4 CuT

6.4 CuT

4.0 CuT

4.0 CuT

9.5  CuT

15.9 CuT

3D110394

9.5 CuT

12.7 CuT

15.9 CuT

6.4 CuT

S1PH

Y1E

R1T

R3T

M1C

Y1S

4.0 CuT

M1F

b

a

c

d

e

f

g

h

i

j

k

k

g

g

a

Field piping (liquid: Ø6.4 mm flare connection)

b

Field piping (gas: Ø15.9 mm flare connection)

c

Stop valve (liquid)

d

Stop valve with service port (gas)

e

Filter

f

Muffler with filter

g

Capillary tube

h

Heat exchanger

i

Accumulator

j

Compressor accumulator

k

Muffler

M1C

Compressor

M1F

Fan

R1T

Thermistor (outdoor air)

R2T

Thermistor (heat exchanger)

R3T

Thermistor (compressor discharge)

S1PH

High pressure switch (automatic reset)

Y1E

Electronic expansion valve

Y1S

Solenoid valve (4‑way valve)(ON: cooling)
Heating
Cooling

Содержание ERGA06DAV3A

Страница 1: ...staller reference guide Daikin Altherma Low temperature split English Installer reference guide Daikin Altherma Low temperature split ERGA04DAV3 A ERGA06DAV3 A ERGA08DAV3 A EHVH04S23DAV G EHVH08S23DAV...

Страница 2: ...ents 25 6 3 2 Refrigerant piping insulation 25 6 4 Preparing water piping 25 6 4 1 Water circuit requirements 25 6 4 2 Formula to calculate the expansion vessel pre pressure 26 6 4 3 To check the wate...

Страница 3: ...11 Maintenance and service 78 11 1 Overview Maintenance and service 78 11 2 Maintenance safety precautions 78 11 3 Checklist for yearly maintenance of the outdoor unit 79 11 4 Checklist for yearly mai...

Страница 4: ...to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Provide adequate measures to prevent that the unit can be used as a...

Страница 5: ...t may only be charged after performing the leak test and the vacuum drying In case re charge is required refer to the nameplate of the unit It states the type of refrigerant and necessary amount The u...

Страница 6: ...established When disconnecting the power supply the current carrying connections must be separated before the earth connection is The length of the conductors between the power supply stress relief an...

Страница 7: ...n What to do and know before going on site Installation What to do and know to install the system Configuration What to do and know to configure the system after it is installed Commissioning What to...

Страница 8: ...gases label d Energy label e Unit mounting plate f Bolts nuts washers spring washers and wire clamp 3 3 Indoor unit 3 3 1 To unpack the indoor unit 1 2 8 3 3 2 To remove the accessories from the indo...

Страница 9: ...t The drain pan kit consists of Drain pan Installation brackets For installation instructions see the installation manual of the drain pan Drain pan heater EKDPH008CA The drain pan heater is required...

Страница 10: ...onnect either the remote indoor sensor or the remote outdoor sensor PC cable EKPCCAB The PC cable makes a connection between the switch box of the indoor unit and a PC It gives the possibility to upda...

Страница 11: ...d based on the ambient temperature of the user interface Number of water temperature zones 4 4 Code 7 02 0 Single zone Main Benefits Highest comfort and efficiency The smart room thermostat functional...

Страница 12: ...directly connected to the indoor unit The desired room temperature is set via the remote controller of the heat pump convectors The space heating demand signal is sent to one digital input on the ind...

Страница 13: ...r piping on page 25 The user interface connected on the indoor unit decides the space operation mode Mind that the operation mode on each room thermostat must be set to match the indoor unit The room...

Страница 14: ...ntrol 2 9 Code C 07 0 Leaving water Unit operation is decided based on the leaving water temperature Number of water temperature zones 4 4 Code 7 02 0 Single zone Main 5 2 3 Multiple rooms Two LWT zon...

Страница 15: ...r systems provides the excellent heating comfort of the under floor heating and the rapid air heat up of the heat pump convectors e g living room under floor heating and the bedroom convector no conti...

Страница 16: ...anually operated contact Setup Connect the following field wiring L N H Com A K2A K1A X2M BTI K2A K1A Indoor Auto Boiler 35 30 X Y Indoor BTI Boiler thermostat input A Auxiliary contact normal closed...

Страница 17: ...sinfection function for the DHW tank is active Can assist during defrost operation for the outdoor unit The higher the outdoor temperature the better the performance of the heat pump If energy prices...

Страница 18: ...ent of the anti legionella heater and set the capacity via the user interface Example If you measure an anti legionella heater resistance of 24 the capacity of the heater at 230 V is 2200 W 5 5 2 Cons...

Страница 19: ...easures the rest i e indoor unit optional backup heater and anti legionella heater Setup Connect power meter 1 to X5M 5 and X5M 6 Connect power meter 2 to X5M 3 and X5M 4 Power meter types Power meter...

Страница 20: ...ponding power limitation level DI1 weakest limitation highest energy consumption DI4 strongest limitation lowest energy consumption For the specifications of the digital inputs and for where to connec...

Страница 21: ...es As a result the outdoor ambient temperature is NOT read out If the desired leaving water temperature is weather dependent the full time outdoor temperature measurement is important This is another...

Страница 22: ...It is NOT recommended to install the unit in the following places because it may shorten the life of the unit Where the voltage fluctuates a lot In vehicles or vessels Where acidic or alkaline vapour...

Страница 23: ...n hose to the drain on page 34 It requires to remove one or both side panels The foundation must be strong enough to bear the weight of the unit Take the weight of the unit with a domestic hot water t...

Страница 24: ...your dealer Use 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 ventilat...

Страница 25: ...se excessive force when connecting the piping Deformation of the piping can cause malfunctioning of the unit Connecting piping Tools Only use appropriate tooling to handle brass which is a soft materi...

Страница 26: ...ed with fresh water This procedure must be repeated at least once a day the first 5 consecutive days after installation Domestic hot water tank Standstills In cases where during longer periods of time...

Страница 27: ...ndoor unit is too small 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...

Страница 28: ...al 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 All wirin...

Страница 29: ...ional equipment 6 User interface used as room thermostat 2 e 7 Room thermostat 3 or 4 100 mA b 8 Outdoor ambient temperature sensor 2 b 9 Indoor ambient temperature sensor 2 b Item Description Wires M...

Страница 30: ...connect the refrigerant piping to the outdoor unit on page 37 and 7 9 6 To connect the electrical wiring on the outdoor unit on page 42 7 2 3 To open the indoor unit 1 Remove the top panel 5 T25 2 Rem...

Страница 31: ...and wind by installing a snow cover and baffle plates See Preparing installation site in 6 Preparation on page 21 7 3 2 Precautions when mounting the outdoor unit INFORMATION Also read the precautions...

Страница 32: ...l height b EKFT008D option kit Option 4 On brackets to the wall with the EKFT008D option kit The EKFT008D option kit is recommended in areas with heavy snowfall 250 300 250 mm a b c 4 a Maximum snowfa...

Страница 33: ...stall a waterproof plate within 150 mm of the bottom side of the unit in order to prevent water from getting into the unit and to avoid drain water dripping see the following figure NOTICE If the drai...

Страница 34: ...tdoor and indoor unit before you can connect the refrigerant and water piping Typical workflow Mounting the indoor unit typically consists of the following stages 1 Installing the indoor unit 7 4 2 Pr...

Страница 35: ...precautions Preparation DANGER RISK OF BURNING CAUTION Do NOT use mineral oil on flared part Do NOT reuse piping from previous installations NEVER install a drier to this R32 unit to guarantee its li...

Страница 36: ...pe Conventional flare tool Clutch type Ridgid type Wing nut type Imperial type A 0 0 5 mm 1 0 1 5 mm 1 5 2 0 mm 5 Check that the flaring is properly made a b c a Flare s inner surface MUST be flawless...

Страница 37: ...nd check for refrigerant leaks Item Tightening torque N m Stem cap liquid side 13 5 16 5 Stem cap gas side 22 5 27 5 To handle the service cap ALWAYS use a charge hose equipped with a valve depressor...

Страница 38: ...o the service port of the gas stop valve Make sure that the gas stop valve and liquid stop valve are firmly closed before performing the leak test or vacuum drying 7 6 3 To check for leaks NOTICE Do N...

Страница 39: ...ng refrigerant typically consists of the following stages 1 Determining how much refrigerant to charge 2 Charging refrigerant 3 Filling in the fluorinated greenhouse gases label and fixing it to the i...

Страница 40: ...water piping INFORMATION Also read the precautions and requirements in the following chapters General safety precautions Preparation 7 8 3 To connect the water piping NOTICE Do NOT use excessive forc...

Страница 41: ...l air is purged 4 Check for water leaks 5 Manually operate the field installed pressure relief valve to ensure a free water flow through the discharge pipe NOTICE To operate the system the domestic ho...

Страница 42: ...ations of standard wiring components Component ERGA04 06D AV3 ERGA08DAV3 ERGA04 08D AV3A Power supply cable MCA a 19 9 A 24 0 A 15 9 A Voltage 230 V Phase 1 Frequen cy 50 Hz Wire sizes Must comply wit...

Страница 43: ...gerant gas pipe Routing Possible cables depending on unit type and installed options a Low voltage Preferential power supply contact User interface used as room thermostat option Power consumption dig...

Страница 44: ...ntial 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 a safet...

Страница 45: ...onnect the changeover to external heat source cable to the appropriate terminals as shown in the illustration below X1M X2M A4P X5M X1M YC Y1 Y2 Y3 Y4 X2 X1 X2M X4 X3 N L a a Installation of EKRP1HB i...

Страница 46: ...th cable Make sure that the power supply is in accordance with the anti legionella heater capacity as listed in the table below Anti legionella heater capacity Power supply Maximum running current 2 4...

Страница 47: ...ings Code See also To access the installer settings on page 47 8 6 Menu structure Overview installer settings on page 74 8 1 1 To access the most used commands To change the user permission level You...

Страница 48: ...le Schedule 2 1 Additional zone only if 4 4 1 Emitter type 3 7 8 4 4 Additional zone on page 56 Control read only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Schedule 3 1 Tank Heat up mod...

Страница 49: ...text in case of a malfunction on page 85 for more information Item Description Room Restriction Only displayed if a room thermostat is connected to the indoor unit Set the room temperature Main zone...

Страница 50: ...1 Y2 X2 Y a X Possible actions on this screen Go through the temperatures Change the temperature Go to the next temperature Confirm changes and proceed Item Description a Possible weather dependent zo...

Страница 51: ...fined 1 2 Select Copy Edit Copy Result C is displayed next to the copied day 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Copy Paste C Result Mon Sat Wed Fri Thu Tue Su...

Страница 52: ...1 4 1 1 Room Antifrost Activation Yes Set the room antifrost setpoint 1 4 2 Room Antifrost Room setpoint NOTICE If the system does NOT contain a backup heater then Make sure that the room antifrost c...

Страница 53: ...sensor offset ONLY applicable in case of room thermostat control You can calibrate the external room temperature sensor It is possible to give an offset to the room thermistor value measured by the us...

Страница 54: ...t water temperature is configured as the main zone and the zone with the highest water temperature is configured as the additional zone Not configuring the system in this way could cause damage to the...

Страница 55: ...l inputs X2M 35 and X2M 34 Select this value in case of a connection to the wired EKRTWA or wireless EKRTR1 room thermostat Leaving water temperature Delta T The target delta T in heating for the main...

Страница 56: ...he minimum leaving water temperature setpoint required to reach a stable condition on the comfort setpoint for the room To increase efficiency modulation can lower the leaving water setpoint By settin...

Страница 57: ...Description Leaving water temperature range for the additional leaving water temperature zone the leaving water temperature zone with the highest leaving water temperature in heating operation 3 8 1 9...

Страница 58: ...rs CAUTION If there are 2 zones and the emitter types are wrongly configured water of high temperature can be sent towards a low temperature emitter underfloor heating To avoid this Install an aquasta...

Страница 59: ...o actuators When there is no heating output the pump speed limitation is applicable When there is heating output the pump speed is only determined by delta T in relation to the required capacity With...

Страница 60: ...ful operation is active the risk of space heating and capacity shortage comfort problems is significant In case of frequent domestic hot water operation frequent and long space heating interruptions w...

Страница 61: ...ture shall be selected according to the applicable legislation CAUTION Be sure that the disinfection function start time 5 7 3 with defined duration 5 7 5 is NOT interrupted by possible domestic hot w...

Страница 62: ...ge economic and reheat temperature are NOT weather dependent In case of Reheat only domestic hot water preparation the desired tank temperature is weather dependent according to the weather dependent...

Страница 63: ...de To check if holiday mode is activated and or running If is activated on the home screen holiday mode is active To configure the holiday 1 Activate the holiday mode Go to 7 3 1 User settings Holiday...

Страница 64: ...ken into account when setting the energy prices Although the running cost can increase the total operation cost taking into account the reimbursement will be optimized NOTICE Make sure to modify the s...

Страница 65: ...turn valve f Shower g Cold water h Domestic hot water OUT i Recirculation connection j Anti legionella heater DHW pump schedule Here you can program a schedule for the DHW pump only for field supplied...

Страница 66: ...heater you can set the exact heater capacity and this will lead to more accurate energy data Code Description 9 4 1 6 02 Capacity kW Only applies to domestic hot water tank with an internal anti legio...

Страница 67: ...n serve as an emergency heater and either automatically or non automatically take over the heat load When auto emergency is set to Automatic and a heat pump failure occurs the optional backup heater w...

Страница 68: ...preset value is only taken into account if there is a request for space heating If there is NO request for space heating the tank is heated until the setpoint has been reached When Control Room therm...

Страница 69: ...r unit is connected to a normal kWh rate power supply via X2M 5 6 and the optional backup heater is NOT connected to the preferential kWh rate power supply 9 8 3 D 05 Allow pump 0 No Pump is forced of...

Страница 70: ...select None to indicate the corresponding pulse input is NOT used Code Description 9 A 1 D 08 Electricity meter 1 0 None NOT installed 1 1 10kWh Installed 2 1 kWh Installed 3 10 kWh Installed 4 100 kW...

Страница 71: ...follows Code Description 9 C 2 7 05 0 Very high 1 High 2 Medium 3 Low 4 Very low Possibility 1 Based on the outdoor temperature Set all electricity prices 7 5 1 7 5 3 to 0 in the menu structure Also s...

Страница 72: ...function Defines whether the outdoor unit power supply can be interrupted internally by indoor unit control during stand still conditions no space heating cooling nor domestic hot water demand The fi...

Страница 73: ...rofile 7 3 Holiday Activation From Till 7 4 Quiet Activation Schedule 7 5 Electricity price High Medium Low Schedule 7 2 Time date Hours Minutes Year Month Day Daylight savings time Format 1 4 Antifro...

Страница 74: ...mer Operation 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 hea...

Страница 75: ...ll below checks are fulfilled the unit MUST be closed ONLY then can the unit be powered up You read the complete installation instructions as described in the installer reference guide The indoor unit...

Страница 76: ...d from the system During air purge function pump speed limitation 9 0D is NOT applicable The air purge function automatically stops after 30 minutes To perform a manual air purge Conditions Make sure...

Страница 77: ...It allows the installer to program and execute this program Conditions Make sure all operation is disabled Go to the Operation menu and turn off Room Space heating cooling and Tank operation INFORMATI...

Страница 78: ...Start in the UFH screed dryout screen 2 Open the menu and select Stop UFH screed dryout 3 Select OK to confirm Result The underfloor heating screed dryout is stopped When the program is stopped due t...

Страница 79: ...eparator by closing the shut off valves To properly empty the dirt separator sufficient pressure is required To prevent dirt from remaining in the dirt separator ALWAYS take off the magnetic sleeve AL...

Страница 80: ...le legislation requires a chemical disinfection in specific situations involving the domestic hot water tank please be aware that the domestic hot water tank is a stainless steel cylinder We recommend...

Страница 81: ...he magnetic filter dirt separator is ONLY required in case of severe issues Preferably this action is never to be done during the complete lifetime of the magnetic filter dirt separator a b a Bottom p...

Страница 82: ...ve action The water flow is too low Check and make sure that All shut off valves of the water circuit are completely open The water filter is clean Clean if necessary There is no air in the system Pur...

Страница 83: ...ormed by the installer If you purge air from the heat emitters or collectors mind the following WARNING Air purging heat emitters or collectors Before you purge air from heat emitters or collectors ch...

Страница 84: ...d for heating domestic hot water Check and make sure that the space heating priority settings have been configured appropriately Make sure that the space heating priority status has been enabled Go to...

Страница 85: ...roblem H0 00 OU Voltage current sensor problem H3 00 OU Malfunction of high pressure switch HPS H6 00 OU Malfunction of position detection sensor H8 00 OU Malfunction of compressor input CT system H9...

Страница 86: ...disinfection function to preheat the tank INFORMATION If the anti legionella heater overheats and is disabled by the thermostatic safety the unit will not give an error directly Check if the anti leg...

Страница 87: ...ng on page 87 4 After 5 to 10 minutes after only 1 or 2 minutes in case of very low ambient temperatures 10 C close the liquid stop valve with a hexagonal wrench 5 Check on the manifold if the vacuum...

Страница 88: ...4 CuT 6 4 CuT 6 4 CuT 6 4 CuT 4 0 CuT 4 0 CuT 9 5 CuT 15 9 CuT 3D110394 9 5 CuT 12 7 CuT 15 9 CuT 6 4 CuT S1PH Y1E R1T R3T M1C Y1S 4 0 CuT M1F b a c d e f g h i j k k g g a Field piping liquid 6 4 mm...

Страница 89: ...ating mode condenser c2 Liquid refrigerant OUT heating mode condenser d1 Liquid refrigerant IN cooling mode evaporator d2 Gas refrigerant OUT cooling mode evaporator e Plate heat exchanger f Shut off...

Страница 90: ...WHT white GRN green YLW yellow 3 Legend AL Connector C Capacitor DB Rectifier bridge DC Connector DP Connector E Connector F1U Fuse T 6 3 A 250 V FU1 FU2 Fuse T 3 15 A 250 V FU3 Fuse T 30 A 250 V H Co...

Страница 91: ...tat 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 Transl...

Страница 92: ...lse 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 Domestic hot water pump En...

Страница 93: ...g mode Ext heat source e g boiler Alarm indication 2 core 2 core signal 2 core signal signal 2 core 2 core 2 core signal 2 core 2 core External sensor floor or ambient Only for KRTETS signal 2 core 3m...

Страница 94: ...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 i...

Страница 95: ...he product and or operates the product Applicable legislation All international European national and local directives laws regulations and or codes that are relevant and applicable for a certain prod...

Страница 96: ...1 9 Field settings table 8 7 5 7401 Applicable indoor units EHVH04S23DAV EHVH08S23DAV Notes 4P499575 1A 2017 11...

Страница 97: ...2 Radiator Setpoint range 3 8 1 9 05 R W 15 37 C step 1 C 25 C 3 8 2 9 06 R W 2 0D 2 37 65 step 1 C 55 C 2 0D 2 37 55 step 1 C 55 C Additional zone 3 A C 06 R W 0 1 1 contact 2 2 contacts Delta T 3 B...

Страница 98: ...0B R W 35 6 0E C step 1 C 55 C 5 C 0 0C R W 45 6 0E C step 1 C 65 C 5 C 0 0D R W 10 25 C step 1 C 15 C 5 C 0 0E R W 40 5 C step 1 C 10 C Tank 5 D 6 01 R W 0 10 C step 1 C 2 C User settings Quiet 7 4...

Страница 99: ...No 1 Yes Back up heater 9 3 1 E 03 R W 0 No heater 1 External heater 2 3V 3 6V 4 9W 9 3 2 5 0D R O 0 2 0 230V 1 9 3 3 4 0A R O 0 3 0 1 9 3 4 6 03 R W 0 10kW step 0 2kW 3kW 9 3 5 6 04 R O 0 10kW step 0...

Страница 100: ...0 5 kW 20 kW 9 9 B 5 0B R W 0 20 kW step 0 5 kW 20 kW 9 9 C 5 0C R W 0 20 kW step 0 5 kW 20 kW 9 9 D 4 01 0 None 1 BSH 2 BUH Energy metering 9 A 1 D 08 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pul...

Страница 101: ...2 18 C step 0 5 C 12 C 9 I 3 08 35 9 I 3 09 15 9 I 4 00 R W 0 Disabled 1 Enabled 2 Only DHW What is the desired delta T in heating for the additional zone What is the desired delta T in heating for th...

Страница 102: ...5 95 min step 5 min 30 min 9 I 8 02 R W 0 10 hour step 0 5 hour 3 hours 9 I 8 03 R W 20 95 min step 5 min 50 min The temperature difference determining the heat pump OFF temperature What is the capaci...

Страница 103: ...onsmp ctrl 9 I D 05 R W 0 Forced off 1 As normal 9 I D 07 R W 0 No 1 Yes 9 I D 08 R W 0 No 1 0 1 pulse kWh 2 1 pulse kWh 3 10 pulse kWh 4 100 pulse kWh 5 1000 pulse kWh 9 I D 09 R W 0 No 1 0 1 pulse k...

Страница 104: ...09 R W 0 Disabled 1 Enabled 9 I F 0A 0 9 I F 0B R W 0 No 1 Yes 9 I F 0C 1 9 I F 0D R W 0 Continuous 1 Sample 2 Request Which type of unit is installed Which type of compressor is installed What is the...

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Страница 108: ...4P499573 1A 2018 11 Copyright 2017 Daikin...

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