Daikin EHVH/X04+08S18CA Reference Manual Download

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15 Technical data

Installer reference guide

ERLQ004~0 EHVH/X04+0 EHVH/X08S26CA

Daikin Altherma - Low Temperature Split

4P313775-1C – 2012.11

3D078541

MIN. 500

Summary of Contents for EHVH/X04+08S18CA

Page 1: ...Installer reference guide Daikin Altherma Low Temperature Split English Installer reference guide Daikin Altherma Low Temperature Split ERLQ004 006 008CA EHVH X04S18CA EHVH X08S18 26CA ...

Page 2: ...ons except external actuators 25 6 4 4 Overview of electrical connections for external and internal actuators 25 7 Installation 26 7 1 Opening the units 26 7 1 1 To open the outdoor unit 26 7 1 2 To open the indoor unit 26 7 1 3 To open the switch box cover of the indoor unit 27 7 2 Mounting the outdoor unit 27 7 2 1 To prepare the installation structure 27 7 2 2 To prepare drain work 28 7 2 3 To ...

Page 3: ...13 2 To start and stop forced cooling 74 14 Glossary 75 15 Technical data 76 15 1 Dimensions and service space 76 15 1 1 Dimensions and service space Outdoor unit 76 15 1 2 Dimensions and service space Indoor unit 77 15 2 Center of gravity 79 15 2 1 Center of gravity Outdoor unit 79 15 3 Components 80 15 3 1 Components Outdoor unit 80 15 3 2 Components Switch box outdoor unit 80 15 3 3 Components ...

Page 4: ...t NOTICE Provide adequate measures to prevent that the unit can be used as a shelter by small animals Small animals that make contact with electrical parts can cause malfunctions 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 In accordance with the applicable legisla...

Page 5: ...ndition shall be installed in the fixed wiring WARNING Only use copper wires All field wiring must be performed in accordance with the wiring diagram supplied with the product NEVER squeeze bundled cables and make sure they do not come in contact with the piping and sharp edges Make sure no external pressure is applied to the terminal connections Make sure to install earth wiring Do NOT earth the ...

Page 6: ...Unit mounting plate 3 2 Indoor unit 3 2 1 To unpack the indoor unit 3 2 2 To remove the accessories from the indoor unit 1 Remove the screws at the top of the unit 2 Remove the top panel 4x 3 Remove the accessories a 1x b 1x c 1x d 1x g 2x h 1x f 1x e 1x a General safety precautions b Addendum book for optional equipment c Indoor unit installation manual d Operation manual e CD DVD f User interfac...

Page 7: ...red to gather the drain from the outdoor unit 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 to avoid freezing up of the drain pan It is recommended to install this option in colder regions with possible low ambient temperatures or heavy snowfall Fo...

Page 8: ...tion the remote indoor sensor can be installed to measure the room temperature on another location For installation instructions see the installation manual of the remote indoor sensor and addendum book for optional equipment INFORMATION The remote indoor sensor can only be used in case the user interface is configured with room thermostat functionality You can only connect either the remote indoo...

Page 9: ...operation is decided based on the ambient temperature of the user interface Number of water temperature zones A 2 1 8 Code 7 02 0 1 LWT zone Main Benefits Cost effective You do NOT need an additional external room thermostat Highest comfort and efficiency The smart room thermostat functionality can decrease or increase the desired leaving water temperature based on the actual room temperature modu...

Page 10: ...send a thermo ON OFF condition No separation between heating or cooling demand Benefits Cooling The heat pump convector offers besides heating capacity also excellent cooling capacity Efficiency Optimal energy efficiency because of the interlink function Stylish Combination Under floor heating Heat pump convectors Space heating is provided by The under floor heating The heat pump convectors Space ...

Page 11: ...be heated by another heating source Example Fireplaces Configuration 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 Number of water temperature zones A 2 1 8 Code 7 02 0 1 LWT zone Main Benefits Cost effective Easy Same installation as for one room but with thermostatic valves Under floor heatin...

Page 12: ...ater supply when the room has no heating demand A shut off valve to prevent condensation on the floor during cooling operation of the rooms with heat pump convectors For each room with heat pump convectors The desired room temperature is set via the remote controller of the heat pump convectors For each room with under floor heating The desired room temperature is set via the external room thermos...

Page 13: ... based on the ambient temperature of the user interface Note Main room user interface used as room thermostat functionality Other rooms external room thermostat functionality Number of water temperature zones A 2 1 8 Code 7 02 1 2 LWT zones Main additional In case of heat pump convectors External room thermostat for the additional zone A 2 2 5 Code C 06 1 Thermo ON OFF When the used external room ...

Page 14: ...oes NOT exceed 55 C To do so Set the desired water temperature via the auxiliary boiler controller to maximum 55 C Install an aquastat valve in the return water flow of the heat pump Set the aquastat valve to close above 55 C and to open below 55 C Install non return valves Make sure to only have one expansion vessel in the water circuit An expansion vessel is already premounted in the indoor unit...

Page 15: ...ut off valve i Collector field supply FHL1 3 Under floor heating UI User interface 5 4 2 System layout Standalone DHW tank Only for EHBH X FHL1 FHL2 FHL3 M a b c d e h f g f i j a Outdoor unit b Indoor unit c Heat exchanger d Backup heater e Pump f Shut off valve g Motorised 3 way valve h Collector field supply i DHW tank j Heat exchanger coil FHL1 3 Under floor heating 5 4 3 Selecting the volume ...

Page 16: ... C Then V1 280 l V2 V1 x 40 T1 T2 T1 If V1 480 l T2 54 C T1 15 C Then V2 307 l V1 DHW consumption equivalent hot water volume at 40 C V2 Required DHW tank volume if only heated once T2 DHW tank temperature T1 Cold water temperature 5 4 4 Setup and configuration DHW tank For large DHW consumptions you can heat up the DHW tank several times during the day To heat up the DHW tank to the desired DHW t...

Page 17: ...month Per year INFORMATION The calculated produced heat and consumed energy are an estimation the accuracy cannot be guaranteed 5 5 1 Produced heat Applicable for all models The produced heat is calculated internally based on The leaving and entering water temperature The flow rate The power consumption of the booster heater if applicable in the domestic hot water tank Setup and configuration No a...

Page 18: ...asily be installed in the electrical cabinet 230 V and 400 V three phase grids are combined very uncommon because of technical limitations of power meters Connection and setup Connect the second power meter to X5M 9 and X5M 10 In the software the power consumption data of both meters is added so you do NOT have to set which meter covers which power consumption You only need to set the number of pu...

Page 19: ...nt needed Set the power consumption control settings in A 6 3 1 via the user interface for the description of all settings see 8 Configuration on page 41 Select full time limitation mode Select the type of limitation power in kW or current in A Set the desired power limitation level NOTICE Mind the following guidelines when selecting the desired power limitation level Set a minimum power consumpti...

Page 20: ...e user interface is used as room thermostat and it measures the indoor ambient temperature Therefore the user interface must be installed on a location Where the average temperature in the room can be detected That is NOT exposed to direct sunlight That is NOT near a heat source That is NOT affected by outside air or air draught because of for example door opening closing If this is NOT possible D...

Page 21: ...und is measured under actual installation conditions the measured value will be higher than the sound pressure level mentioned in 15 10 Sound spectrum on page 103 due to environmental noise and sound reflections It is NOT recommended to install the unit in the following places because it may shorten the life of the unit in coastal areas or other places where the air contains high levels of salt Co...

Page 22: ...h the following table Pipe for Outer diameter Ø Pipe thickness t Liquid 6 4 mm 1 4 0 8 mm t Ø Gas 15 9 mm 5 8 1 0 mm 6 2 2 Refrigerant piping insulation Use polyethylene foam as insulation material with a heat transfer rate between 0 041 and 0 052 W mK 0 035 and 0 045 kcal mh C with a heat resistance of at least 110 C Insulation thickness Pipe outer diameter Øp Insulation inner diameter Øi Insulat...

Page 23: ...d the pipe end downwards when removing burrs Cover the pipe end when inserting it through a wall to prevent dust and or particles entering the pipe Use a decent thread sealant to seal connections For safety reasons it is NOT allowed to add any kind of glycol to the water circuit To avoid stagnation of water it is important that the storage capacity of the domestic hot water tank meets the daily co...

Page 24: ...el pre pressure will lead to malfunction of the system Changing the pre pressure of the expansion vessel should be done by releasing or increasing nitrogen pressure through the schräder valve of the expansion vessel a a Schräder valve 6 3 5 To check the water volume Examples Example 1 The indoor unit is installed 5 m below the highest point in the water circuit The total water volume in the water ...

Page 25: ...nit switches into forced off mode 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 6 4 3 Overview of electrical connections except external actuators Normal power supply Preferential kWh rate power supply Power supply is NOT interrupted Power supply is interrupted 1 580 1 50 0 0 2 a 3 1 4 580 1 50 0 0 2 b...

Page 26: ...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 mm maximum length 500 m Applicable for both single user interface and dual use interface connection NOTICE More technical specifications of the different connections are indicat...

Page 27: ...supply as follows INFORMATION The maximum height of the upper protruding part of the bolts is 15 mm 283 5 8 0 1 0 0 mm 1 0 0 300 In order to guarantee good operation of the unit in areas with risk of snowfall a minimum of 10 cm needs to be assured below the bottom plate of the unit It is recommended to construct a pedestal with the same height as the maximum snowfall height On this pedestal it is ...

Page 28: ...ing temperatures If you install the unit on a frame install a waterproof plate within 150 mm of the underside of the unit in order to prevent the invasion of water in the unit 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 additional drain pan kit EKDP008CA ...

Page 29: ...sition 3 Adjust the height of the leveling feet to compensate for floor irregularities The maximum allowed deviation is 1 1 7 4 Connecting the refrigerant piping 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 R410A unit to guarantee its lifetime The drying material may dissolve and damage the system...

Page 30: ...age 1 Cut the pipe end with a pipe cutter 2 Remove burrs with the cut surface lacing downward so that the chips does not enter the pipe a b a Cut exactly at right angles b Remove burrs 3 Remove 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 clutch ...

Page 31: ...fer to the following table Check for refrigerant leaks after tightening the stem cap Item Tightening torque N m Stem cap liquid side 13 5 16 5 Stem cap gas side 22 5 27 5 Service port cap 11 5 13 9 7 4 7 To handle the service cap Take the following guidelines into account Always use a charge hose equipped with a valve depressor pin since the service port is a Schrader type valve After handling the...

Page 32: ...lve lids i Gas stop valve j Liquid stop valve 1 Vacuum the system until the pressure on the manifold indicates 0 1 MPa 1 bar 2 Leave as is for 4 5 minutes and check the pressure If the pressure Then Does not change There is no moisture in the system This procedure is finished Increases There is moisture in the system Go to the next step 3 Evacuate for at least 2 hours to a pressure on the manifold...

Page 33: ... c b d a Space heating cooling water out b Space heating cooling water in c Domestic hot water out d Domestic cold water in cold water supply 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 supplied NOTICE To avoid damage to the surroundings in case of water leakage it is recommended to close the cold wa...

Page 34: ...depending on the water temperature higher pressure at higher water temperature However at all times water pressure shall remain above 1 bar to avoid air entering the circuit 7 5 4 To fill the domestic hot water tank 1 Open every hot water tap in turn to purge air from the system pipe work 2 Open the cold water supply valve 3 Close all water taps after all air is purged 4 Check for water leaks 5 Ma...

Page 35: ...1 Remove the 2 switch box cover screws 2 Remove the switch box cover 2x 1 1 2 3 Strip insulation 20 mm from the wires a b a Strip wire end to this point Excessive strip length may cause electrical shock or leakage 4 Open the wire clamp 5 Connect the interconnection cable and power supply as follows 3x 1 2 3 6 Install the switch box cover If stranded conductor wires are being used install a round c...

Page 36: ...cables depending on unit type and installed options a Low voltage User interface Power consumption digital inputs field supply Outdoor ambient temperature sensor option Indoor ambient temperature sensor option Electrical meters field supply b High voltage power supply Interconnection cable Normal kWh rate power supply Preferential kWh rate power supply Power supply for backup heater Power supply f...

Page 37: ... 29 Backup heater type Backup heater capacity Power supply Maximum running current Zmax Ω 6 kW 3 230 V 15 A b 6 kW 3N 400 V 8 6 A 9 kW 3N 400 V 13 A a Equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16 A and 75 A per phase b This equipment c...

Page 38: ... resistance on the contactor clamps K1M K2M and K5M 3 kW 1 230 V 6 kW 1 230 V 6 kW 3 230 V 6 kW 3N 400 V 9 kW 3N 400 V K1M 1 K5M 13 52 9Ω 52 9Ω 52 9Ω K1M 3 105 8Ω 105 8Ω K1M 5 105 8Ω 105 8Ω K1M 3 K1M 5 26 5Ω 26 5Ω 26 5Ω 105 8Ω 105 8Ω K2M 1 K5M 13 26 5Ω 26 5Ω K2M 3 52 9Ω 52 9Ω K2M 5 52 9Ω 52 9Ω K2M 3 K2M 5 52 9Ω 52 9Ω 52 9Ω 52 9Ω 52 9Ω K1M 5 K2M 1 Example measure resistance between K1M 1 and K5M 13...

Page 39: ...ath the user interface and carefully separate the faceplate from the wallplate NOTICE The PCB is mounted in the faceplate of the user interface Be careful NOT to damage it 2 Fix the wallplate of the user interface to the wall 3 Connect the wires to the user interface as shown below From the rear b a PCB 1x From the left a PCB b 1x From the top a b PCB b 1x From the top center a PCB b b 1x a Notch ...

Page 40: ...the illustration below X1M X2M 29 X1M YC Y1 Y2 Y3 Y4 A4P X2M a a Installation of EKRP1HB is required 2 Fix the cable with cable ties to the cable tie mountings 7 6 11 To connect the space cooling heating ON OFF output 1 Connect the space cooling heating ON OFF output cable to the appropriate terminals as shown in the illustration below X1M X2M 29 X1M YC Y1 Y2 Y3 Y4 A4P X2M a a Installation of EKRP...

Page 41: ...ce for the first time via the indoor unit a quick wizard starts to help you configure the system If necessary you can also make changes to the configuration afterwards The installer can prepare the configuration off site on PC and afterwards upload the configuration to the system with the PC configurator See 8 1 1 To connect the PC cable to the switch box on page 41 for more information about the ...

Page 42: ...e both user interfaces display 15 10 Tue U5 Auto adress Push 4 sec to continue 2 Push for 4 sec on the user interface on which you want to proceed to the quick wizard INFORMATION During the quick wizard the second user interface displays Busy and will not be possible to operate 3 The quick wizard will guide you 4 For proper operation of the system the local data on the two user interfaces must be ...

Page 43: ...Quick wizard Language time and date Code Description A 1 N A Language 1 N A Time and date 8 2 2 Quick wizard Standard Backup heater configuration only for 9W model The backup heater in a 9W model is adapted to be connected to most common European electricity grids Besides hardware configuration the backup heater type must be set on the user interface Code Description A 2 1 5 5 0D BUH type 1 1P 1 1...

Page 44: ...1 9 F 0D When the space heating cooling control is OFF by the user interface the pump is always OFF When the space heating cooling control is On you can select the desired pump operation mode only applicable during space heating cooling Pump operation mode 0 Continuous Continuous pump operation regardless of thermo ON or OFF condition Remark continuous pump operation requires more energy than samp...

Page 45: ...inguish its functionality DHW pump 0 No default NOT installed 1 Secondary rtrn Installed for instant hot water when water is tapped The end user sets the operation timing weekly schedule time of the domestic hot water pump when it should run Control of this pump is possible through the indoor unit 2 Disinf shunt Installed for disinfection It runs when the disinfection function of the domestic hot ...

Page 46: ...e domestic hot water tank is also heated by thermal solar panels 0 No default NOT installed 1 Yes Installed The domestic hot water tank can besides by the heat pump also be heated by thermal solar panels Set this value if thermal solar panels are installed See 5 Application guidelines on page 8 Code Description A 2 2 6 3 C 09 Alarm output Indicates the logic of the alarm output on the digital I O ...

Page 47: ...ional bottom plate heater at nominal voltage Default 0 W 0 200 W in steps of 10 W 8 2 5 Space heating cooling control The basic required settings in order to configure the space heating cooling of your system are described in this chapter The weather dependent installer settings define the parameters for the weather dependent operation of the unit When weather dependent operation is active the wat...

Page 48: ...tween minimum and maximum leaving water temperature default 25 C Note This value should be lower than 1 02 as for high outdoor temperatures less warm water is required Code Description A 3 1 1 4 1 06 1 07 1 08 1 09 Set weather dependent cooling 1 09 1 08 Ta Tt 1 06 1 07 Tt Target leaving water temperature main Ta Outdoor temperature 1 06 Low outdoor ambient temperature 10 C 25 C default 20 C 1 07 ...

Page 49: ...rature is weather dependent i e does depend on the outdoor ambient temperature according a schedule The scheduled actions are On or OFF Remark This value can only be set in leaving water temperature control Code Description A 3 1 2 3 0 00 0 01 0 02 0 03 Set weather dependent heating 0 00 0 01 Ta Tt 0 03 0 02 Tt Target leaving water temperature main Ta Outdoor temperature 0 03 Low outdoor ambient t...

Page 50: ...red room temperature The unit will supply hot water to the heat emitters and the room will be heated Additionally also the desired leaving water temperature must be configured when turning on the modulation the desired leaving water temperature will be calculated automatically by the unit based on the preset temperatures if weather dependent is selected modulation will be done based on the desired...

Page 51: ... be displayed on the user interface As temperature As graphic The temperature has to displayed as available hot water for x persons If you choose this you also have to configure which number equals which temperature under A 4 3 2 1 A 4 3 2 6 A 4 3 2 1 N A 1 person The absolute desired tank temperature for 1 person 30 80 C default 42 C Code Description A 4 3 2 2 N A 2 persons The increment of the d...

Page 52: ...ture Thereto the available desired heating temperature range and desired cooling temperature range can be configured NOTICE In case of a floor heating application it is important to limit the maximum leaving water temperature at heating operation according to the specifications of the floor heating installation the minimum leaving water temperature at cooling operation to 18 20 C to prevent conden...

Page 53: ...selection of the heat emitters between the desired leaving water temperature and the desired room temperature Code Description N A 8 06 1 5 C default 3 C Weather dependent cooling allowance Only applicable for EHBX and EHVX It is possible to disable weather dependent cooling meaning the desired leaving water temperature in cooling operation doesn t depend on the outdoor ambient temperature and thi...

Page 54: ... NOT influenced by heating or cooling demand 1 Yes closes when there is NO heating or cooling demand INFORMATION The setting F 0B is only valid when there is a thermostat or external room thermostat request setting NOT in case of leaving water temperature setting Cooling Only applicable for EHBX and EHVX The shut off valve closes depending on F 0C when the unit is running in cooling operation mode...

Page 55: ...5 C default 1 C 8 3 2 Domestic hot water control advanced Preset tank temperatures Only applicable when domestic hot water preparation is scheduled or scheduled reheat You can define preset tank temperatures storage economic storage comfort reheat Preset values make it easy to use the same value in the schedule If you later want to change the value you only have to do it in 1 place see also operat...

Page 56: ...tion and Powerful domestic water heating Only use this in case the capacity of the heat pump can cover the heating requirements of the house and domestic hot water over the complete heating season If the outdoor temperature is below setting 5 03 and 5 02 1 the domestic hot water will not be heated The domestic hot water temperature can be maximum the heat pump OFF temperature 1 Booster heater oper...

Page 57: ...n into account if there is a request for space heating or cooling If there is NO request for space heating cooling the tank is heated until heat pump OFF temperature When system layout Room thermostat control This preset value is always taken into account Range 5 95 minutes default 30 Code Description N A 8 02 Anti recycling time Minimum time between two cycles for domestic hot water The actual an...

Page 58: ...With booster heater 5 60 minutes default 10 minutes Without booster heater 40 60 minutes default 60 minutes 00 00 22 00 24 00 01 00 23 00 t TDHW TH TU 2 02 2 03 2 04 TDHW Domestic hot water temperature TU User set point temperature TH High set point temperature 2 03 t Time WARNING Be aware that the domestic hot water temperature at the hot water tap will be equal to the value selected in field set...

Page 59: ...space heating operation 1 NOT allowed 0 Allowed Code Description A 5 1 4 5 01 Equilibrium temperature Outdoor temperature below which operation of the backup heater is allowed INFORMATION Only for systems with integrated domestic hot water tank If the storage temperature set point is higher than 50 C Daikin recommends NOT to disable the backup heater second step because it will have a big impact o...

Page 60: ...om plate heater See illustration below for the schematic location of this contact For complete upwiring see 15 6 Wiring diagram on page 85 YC Y1 Y2 Y3 Y4 X1 X2 X3 X4 OFF ON X2M SS1 X1M 8 3 4 System settings Priorities For systems with separate domestic hot water tank only for EHBH X Code Description N A 5 02 Space heating priority Defines whether domestic hot water is made by booster heater only w...

Page 61: ...door unit control can be guaranteed independent of the preferential kWh rate power supply status by connecting the indoor unit to a normal kWh rate power supply Code Description A 6 1 3 00 Auto restart function 0 Enabled 1 Disabled Preferential kWh rate power supply Code Description A 2 6 1 d 01 Connection to a preferential kWh rate power supply 0 default The outdoor unit is connected to a normal ...

Page 62: ... 1 Continuous Enabled You can set one power limitation value in A or kW to which the system power consumption will be limited for all the time 2 Digital inputs Enabled You can set up to four different power limitation values in A or kW to which the system power consumption will be limited when the corresponding digital input asks A 6 3 2 4 09 Type 0 Current The limitation values are set in A 1 Pow...

Page 63: ...e E 08 the average outdoor temperature calculation is only possible in case the external outdoor temperature sensor is used See 5 7 Setting up an external temperature sensor on page 20 Offset temperature external outdoor ambient sensor Only applicable in case of an external outdoor ambient sensor is installed and configured You can calibrate the external outdoor ambient temperature sensor It is po...

Page 64: ...Operation modes Running hours Version Display Temperature lock Set schedules Preset values User settings 7 Allowed operation mode Unit of measurement Holiday Holiday mode From Until Holiday 2 Operation mode Away Heating Cooling Consumed electr Produced energy Energy metering 6 2 Error history Contact helpdesk number Error information 6 3 User interface Indoor unit Outdoor unit Version 6 8 Contrast...

Page 65: ...ng OFF temp Space cooling On temp A 3 3 Setpoint mode Scheduled DHW Domestic hot water DHW A 4 Schedule temperatures Storage comfort SP mode Weather dependent curve Scheduled DHW A 4 2 Setpoint readout type Conversion persons Setpoint readout A 4 3 External sensor Demand PCB Disinfection Operation day Start time Temperature target A 4 4 Duration Backup heater Heat sources A 5 Operation mode Auto e...

Page 66: ...erly insulated There is NO water leak inside the indoor unit The shut off valves are properly installed and fully open The stop valves gas and liquid on the outdoor unit are fully open The air purge valve is open at least 2 turns The pressure relief valve purges water when opened NOTICE Before starting up the system the unit must be energized for at least 2 hours The cranckcase heater needs to hea...

Page 67: ...mestic hot water mode For monitoring the temperature go to A 6 and select the information you want to check 9 5 To perform an actuator test run Purpose of the actuator test run is to confirm the operation of the different actuators e g when you select pump operation a test run of the pump will start 1 Make sure the room temperature control the leaving water temperature control and the domestic hot...

Page 68: ...he total remaining time and the current desired leaving water temperature will be displayed INFORMATION There is limited access to the menu structure Only the following menu s can be accessed Information Installer settings Commissioning UFH screed dryout 9 6 4 To interrupt an underfloor heating screed dryout When the program is stopped by an error an operation switch off or a power failure then th...

Page 69: ...ressure relief valve hose Check whether the pressure relief valve hose is positioned appropriately to drain the water See 7 5 2 To connect the pressure relief valve to the drain on page 33 Relief valve of the domestic hot water tank field supply Open the valve and check the correct operation Water may be very hot Checkpoints are Water flow coming from the relief valve is high enough no blockage of...

Page 70: ...ned to allow air to enter the system 12 Troubleshooting 12 1 General guidelines Before starting the troubleshooting procedure carry out a thorough visual inspection of the unit and look for obvious defects such as loose connections or defective wiring WARNING When carrying out an inspection on the switch box of the unit always make sure that the unit is disconnected from the mains Turn off the res...

Page 71: ...nnections as explained in 6 4 1 About preparing electrical wiring on page 24 and 7 6 4 To connect the main power supply on page 36 The preferential kWh rate signal was sent by the electricity company Wait for the power to return 2 hours max 12 2 3 Symptom The pump is making noise cavitation Possible causes Corrective action There is air in the system Purge air manually see 9 3 1 To perform a manua...

Page 72: ...ace the pressure relief valve 12 2 8 Symptom Decoration panels are pushed away due to a swollen tank Possible causes Corrective action Failing or blocked pressure relief valve Contact your local dealer 12 2 9 Symptom Tank disinfection function is NOT completed correctly AH error Possible causes Corrective action The disinfection function was interrupted by domestic hot water tapping Program the st...

Page 73: ...erature rise problem Please contact your dealer L4 00 OU Malfunction of inverter radiating fin temperature rise Please contact your dealer L5 00 OU Inverter instantaneous overcurrent DC Please contact your dealer P4 00 OU Malfunction of radiating fin temperature sensor Please contact your dealer Error code Detailed error code Description U0 00 OU Shortage of refrigerant Please contact your dealer ...

Page 74: ...ttings disinfection function When the Domestic hot water Setpoint mode Scheduled only is selected it is recommended to program a Storage eco 3 hours before the scheduled start up of the disinfection function to preheat the tank 13 Disposal 13 1 To pump down In order to protect the environment be sure to pump down in following cases when relocating or disposing of the unit after maintenance or serv...

Page 75: ...odes that are relevant and applicable for a certain product or domain Service company Qualified company which can perform or coordinate the 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 Instruction manual specified for a certain product or application explain...

Page 76: ...or unit 3TW60814 1B 250 250 250 300 333 283 10 250 350 250 350 350 250 735 64 91 160 155 23 18 580 832 121 78 Ø6 4 CuT Ø15 9 CuT 4 HOLES FOR ANCHOR BOLTS M8 OR M10 BRAND NAME LABEL DRAIN OUTLET NAME PLATE WIRING INLET TERMINAL STRIP WITH EARTH TERMINAL OUTDOOR AIR TEMPERATURE THERMISTOR LIQUID STOP VALVE SERVICE PORT GAS STOP VALVE IN CASE OF REMOVING STOP VALVE COVER MINIMUM SPACE FOR AIR PASSAGE...

Page 77: ...ing to local and national regulations TANK IN CONNECTION 1 F BSP TANK OUT CONNECTION 1 F BSP CONTROL WIRING INTAKE Ø24mm POWER SUPPLY WIRING INTAKE Ø24mm LEVELLING FEET USER INTERFACE INCLUDED ACCESSORY DRAIN VALVE TANK CIRCUIT RECIRCULATION CONNECTION G 1 2 FEMALE KNOCK OUT HOLE FOR RECIRCULATION PIPING OR OPTION WIRING Ø62mm DRAIN OUTLET UNIT SAFETY VALVE GAS PIPE CONNECTION Ø15 9 FLARE LIQUID P...

Page 78: ...15 Technical data Installer reference guide 78 ERLQ004 008CAV3 EHVH X04 08S18CA EHVH X08S26CA Daikin Altherma Low Temperature Split 4P313775 1C 2012 11 3D078541 MIN 500 MIN 300 MIN 10 MIN 10 ...

Page 79: ...data Installer reference guide 79 ERLQ004 008CAV3 EHVH X04 08S18CA EHVH X08S26CA Daikin Altherma Low Temperature Split 4P313775 1C 2012 11 15 2 Center of gravity 15 2 1 Center of gravity Outdoor unit 4TW60819 1 UNIT ...

Page 80: ...s isolation of the indoor unit water circuit side from the residential water circuit side c Domestic hot water out d Refrigerant liquid connection R410A e Refrigerant gas connection R410A f Domestic hot water in g Fill valve accessory h Space heating cooling in i Expansion vessel 10 l j Pressure relief valve Prevents excessive water pressure in the water circuit by opening at 3 bar k Water filter ...

Page 81: ...ble pressure relief valve dd Air valve INFORMATION Some components are not directly accessible when removing the top plate and or the front plates It could be necessary to remove the isolation of the tank by sliding it backward of the tank The components in the switch box are accessible by removing the switch box cover 15 3 4 Components Switch box indoor unit A7P A1P Q1L X6M X7M X7M K1M K2M K5M K2...

Page 82: ...ng Heating Cooling 15 4 2 Functional diagram Indoor unit R4T R3T R2T R1T R5T t s r k n m q j l p o e c a b i h f d g x w v u a Outdoor unit b Indoor unit c Expansion vessel d Manometer e Air purge valve f Pressure relief valve g Backup heater h Pump i Flow sensor j Shut off valve water outlet field installation k Shut off valve water inlet with fill valve field installation l Filter m Heat exchang...

Page 83: ...uT 7 9CuT 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 CAPILLARY TUBE 2 CAPILLARY TUBE 3 CAPILLARY TUBE 4 REFRIGERANT FLOW COOLING HEATING FIELD PIPING FIELD PIPING LIQUID STOP VALVE GAS STOP VALVE WITH SERVICE PORT FILTER FILTER MOTOR OPERATED VALVE M...

Page 84: ...IN REFR IN REFR OUT EVAPORATOR CONDENSOR REFRIGERANT SIDE WATER SIDE Heat exchanger Expansion vessel CHECK VALVE FLARE CONN SCREW CONN FLANGE CONN PINCHED PIPE SPINNED PIPE BRAZED CONN QUICK COUPLING LEGEND Domestic hot water cold water in Domestic hot water hot water out Domestic Hot Water Tank shut off valve with drain fill valve FIELD INSTALLED shut off valve with drain fill valve FIELD INSTALL...

Page 85: ... DISCHARGE FERRITE 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 EXCHANGER THERMISTOR AIR CONNECTOR PILOT LAMP INTERIGENT POWER MODULE LIVE NEUTRAL PUSH BUTTOONS DIP SWITCHES CAPACITOR PRINTED CIRCUIT BOARD INVERTER PRINTED CIRCUIT BOARD SERVICE PRIN...

Page 86: ... 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 E1 E2 Connector E1H Drain pan heater FU1 FU5 Fuse HL1 HL2 HL402 Connector HN1 HN2 HN402 Connector IPM1 Interigent power module L Live LED 1 LED 4 Indication lamps LED A LED B Pilot lamp M1C Compressor motor M1F Comp...

Page 87: ...15 Technical data Installer reference guide 87 ERLQ004 008CAV3 EHVH X04 08S18CA EHVH X08S26CA Daikin Altherma Low Temperature Split 4P313775 1C 2012 11 WHT White YLW Yellow ...

Page 88: ... meter pulse input 2 electrical meter pulse input 1 preferential kWh rate PS contact external indoor or outdoor ambient thermistor domestic hot water thermistor external sensor floor or ambient ambient sensor On OFF thermostat thermal protector booster heater 6T1 3 230 V 6 kW 9WN 3N 400 V 9 kW 6WN 3N 400 V 6 kW 6V3 1N 230 V 6 kW 3V3 1N 230 V 3 kW Backup heater configuration only for 9W Ext thermis...

Page 89: ...0 V 9 kW for 6V3 1N 230 V 6 kW for 3V3 1N 230 V 3 kW only for 9W only for 3V only for KHWS V3 domestic hot water tank 4D077028 page 3 A4P YC A4P Y2 A4P Y2 X2M 29 S6S S7S S8S S9S S3S BSK S1S S2S B1L X2M 14 X2M 9 X2M 14 X2M 9 X2M 13 t R5T t R6T 2 KHR KHUR KCR KFR t R1T t R1T 2 X18A 1 2 X22A 1 X85A 1 2 3 4 5 6 t R1T F1U F2U 3 CN1 1 6 5 4 3 2 CN2 1 X80A 1 2 7 8 4 X4A 1 2 3 X33A 1 3 4 6 5 3 4 5 6 7 8 9...

Page 90: ...only for 04 and 08 only for 16 DHW pump 3 wire type SPST NO valve only for domestic hot water option 3 wire type SPDT domestic hot water tank only for enamel tank option only for domestic hot water option 1N 50 Hz 230 V AC Normal kWh rate power supply only for domestic hot water tank option A1P Main PCB A2P User interface PCB A3P Solar pump station PCB A3P On OFF thermostat PC power circuit A3P He...

Page 91: ... only for 9W Backup heater configuration only for 9W User installed options User installed options Bottom plate heater Bottom plate heater Domestic hot water tank Domestic hot water tank Domestic hot water tank with solar connection Domestic hot water tank with solar connection Remote user interface Remote user interface Ext indoor thermistor Extended indoor thermistor Ext outdoor thermistor Exten...

Page 92: ... core Solar input 2 core signal Changeover to ext heat source output Ext heat source eg boiler Only for KRP1HB KSOLHWAV1 NO valve X2M 6 7 NC valve X2M 5 7 2 core 2WAY VALVE M2S KHBX units for cooling mode main X2M 1 2 4 add X2M 1a 2a 4 3 core for C H operation 2 core for H only operation main X2M 1 2 3 4 add X2M 1a 2a 3 4 main X2M 1 4 add X2M 1a 4 4 core Only for KRTW wired room thermostat Only fo...

Page 93: ... number of pulse 0 1 pulse kWh 1pulse kWh 10pulse kWh 100 pulse kWh 1000 pulse kWh pulse duration minimum On time 40ms minimum OFF time 100ms measurement type depending on installation single phase AC meter three phase AC meter balanced loads three phase AC meter unbalanced loads electrical meter installation guideline General it is the reponsability of the installer to cover the complete power co...

Page 94: ...its outdoor units NOMINAL CAPACITY AND NOMINAL INPUT Notes 2 29 2 34 2 32 Nominal EER 3 42 3 56 3 58 3 42 3 56 3 58 Nominal COP 2 34 2 07 1 80 Nominal Cooling PI 2 01 1 59 1 13 2 01 1 59 1 13 Nominal Heating PI Maximum 5 36 4 84 4 17 Nominal 2 50 2 50 2 00 Minimum Cooling capacity 9 53 7 95 4 90 9 53 7 95 4 90 Maximum 6 89 5 67 4 03 6 89 5 67 4 03 Nominal 1 80 1 80 1 80 1 80 1 80 1 80 Minimum Heat...

Page 95: ...support backup heater range increase by support booster heater or backup heater 2 The sound pressure level is measured via a microphone at a certain distance from the unit It is a relative value depending on the distance and acoustic environment Refer to sound spectrum drawing for more information Sound pressure 4 6 8 2 Sound power Sound pressure 4 6 8 2 Quantity Item Standard accessories m Maximu...

Page 96: ... Time Time Running current A Running current A Heating Cooling Heating Cooling Heating Cooling Maximum Minimum Included earth wiring Zmax Minimum Ssc value Starting current Notes 10 1 European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16A and 75A per phase 2 See figure A ELECTRICAL SPEC...

Page 97: ... 13 Cooling 2 Cooling 8 Heating 3 Heating 13 Cooling 2 Cooling 8 Heating 3 Heating 13 Cooling 2 Cooling 8 Heating 3 Cooling Heating Heating 13 bar l bar kg kg kg Type nr of speed nominal ESP unit RLQ C nominal ESP unit RH LQ B Water flow rate Min 11 Water volume Water flow rate Nom RH LQ B Water flow rate Nom RH LQ B Water flow rate Max qty Type Power input Material Diameter perforations Pre press...

Page 98: ...g the limits for voltage changes voltage fluctuations and flicker in public low voltage supply systems for equipment with rated current 75A European International Technical Standard setting the limits for harmonic currents produced by equipment connected to public low voltage systems with input current 16A and 75A per phase System impedance Notes bfor connection with bottom plate heater 100 mA min...

Page 99: ...temperature C leaving evaporator water temperature C 1 PHASE C SERIES 4 8kW CLASS 1 PHASE C SERIES 4 8kW CLASS LEGEND ONLY BACKUP HEATER OPERATION NO OUTDOOR UNIT OPERATION OUTDOOR UNIT OPERATION IF SETPOINT 25 C OPERATION OF OUTDOOR UNIT POSSIBLE BUT NO GUARANTEE OF CAPACITY IF OUTDOOR TEMPERATURE 20 C or 25 C OUTDOOR UNIT WILL STOP INDOOR UNITAND BACKUP HEATER OPERATION WILL CONTINUE PULL DOWN A...

Page 100: ...mestic hot water tank temperature C 1 PHASE C SERIES 6 8kW CLASS 1 PHASE 3 PHASE C SERIES 11 16kW CLASS 1 PHASE 3 PHASE C SERIES 11 16kW CLASS INDOOR UNITS CA SERIES INDOOR UNITS CA SERIES LEGEND ONLY BOOSTER HEATER OPERATION EKHW ONLY ONLY BOOSTER HEATER OPERATION EKHW ONLY ONLY BACKUP HEATER OPERATION EKHV BB EKHTS EHV CA ONLY ONLY BACKUP HEATER OPERATION EKHV BB EKHTS EHV CA ONLY OPERATION OF O...

Page 101: ...2 If condensation is expected installation of EKHBDPCA2 drainpan kit must be considered Entering water temperature limit to prevent condensation Entering water temperature C Entering water temperature C Dry bulb temperature C Relative humidity 40 Relative humidity 60 Relative humidity 80 Example With ambient temperature of 25 C and relative humidity of 40 If entering water temperature is below 12 ...

Page 102: ...5 3 30 15 5 06 2 61 4 95 2 83 4 87 3 04 4 72 3 18 4 45 3 28 4 10 3 33 15 4 96 2 38 4 81 2 64 4 52 2 93 4 33 3 12 4 24 3 21 3 92 3 26 7 7 47 2 54 7 21 2 76 6 96 2 97 6 82 3 11 6 48 3 21 5 97 3 29 7 6 57 2 31 6 41 2 58 6 35 2 83 6 25 3 03 5 99 3 13 5 50 3 21 2 8 38 2 48 8 17 2 68 7 82 2 89 7 60 3 04 7 19 3 14 6 57 3 24 2 7 38 2 28 7 29 2 50 7 25 2 73 6 82 2 91 6 70 3 02 6 16 3 14 2 8 97 2 42 8 71 2 ...

Page 103: ...25 30 35 40 45 50 55 60 65 70 63 125 250 500 1000 2000 4000 8000 dBA ERLQ006CA NR0 NR5 NR10 NR15 NR20 NR25 NR30 NR35 NR40 NR45 NR50 NR55 NR60 NR65 NR70 NR75 10 20 30 40 50 60 70 10 15 20 25 30 35 40 45 50 55 60 65 70 63 125 250 500 1000 2000 4000 8000 dBA ERLQ008CA 3TW60817 1 OCTAVE BAND CENTER FREQUENCY dB NOTES DATA IS VALID AT FREE FIELD CONDITION DATA IS VALID AT NOMINAL OPERATION CONDITION dB...

Page 104: ... 63 125 250 500 1000 2000 4000 8000 dBA ERLQ006CA NR0 NR5 NR10 NR15 NR20 NR25 NR30 NR35 NR40 NR45 NR50 NR55 NR60 NR65 NR70 NR75 10 20 30 40 50 60 70 10 15 20 25 30 35 40 45 50 55 60 65 70 63 125 250 500 1000 2000 4000 8000 dBA ERLQ008CA 3TW60817 2 OCTAVE BAND CENTER FREQUENCY dB NOTES DATA IS VALID AT FREE FIELD CONDITION DATA IS VALID AT NOMINAL OPERATION CONDITION dBA A WEIGHTED SOUND PRESSURE L...

Page 105: ... 8 10 12 14 16 18 20 22 24 26 28 30 32 34 ESP kPa EHV H X 08 CA ESP External Static Pressure available at space heating cooling circuit Water flow rate Waterflow through space heating cooling circuit Minimum flow required during backup heater operation See dashed lines Flow Unit Water flow rate l min Notes 1 Selecting a flow outside the area of operation can cause damageor malfunctioning of the un...

Page 106: ... ERLQ00 6 8 CA EHV 08S18CA ERLQ00 6 8 CA EHB 08CA EKHWS 150 ERLQ00 6 8 CA EHB 08CA EKHWS 200 ERLQ00 6 8 CA EHV 08S26CA ERLQ00 6 8 CA EHB 08CA EKHWS 300 130 120 110 100 90 80 70 60 50 40 130 120 110 100 90 80 70 60 50 40 ERLQ00 6 8 CA ERLQ004CA 40 45 50 40 45 50 40 45 50 160 140 120 100 80 60 40 Heat up times GBS 1 Notes 1 Time required to heat up the tank starting from a temp of 10 C up to the ind...

Page 107: ...ERLQ011C EHV 16S18CA ERLQ014C EHV 16S18CA ERLQ016C EHV 16S18CA ERLQ011C EHB 16CA EKHWS 200 ERLQ014C EHB 16CA EKHWS 200 ERLQ016C EHB 16CA EKHWS 200 EHV 16S18CA EHV 16S26CA 38 52 69 55 80 EKHWS 150 EKHWS 200 EKHWS 300 ERLQ016C EHB 16CA 40 45 50 40 45 50 40 45 50 40 45 50 140 130 120 110 100 90 80 70 60 50 40 100 90 80 70 60 50 40 30 100 90 80 70 60 50 40 30 140 130 120 110 100 90 80 70 60 50 40 4D07...

Page 108: ... of domestic hot water tank volume 3 Tank temperature C Heat loss kWh 24h Notes 2 Time required to heat up the tank starting from a temp of 10 C up to the indicated temp with the heatpump only 3 According to EN16147 4 According to EN12897 If a higher daily Veq 40 C is required then additional heat up cycles are required within 24 hours Refer to the operation manual for more information Tank Heat l...

Page 109: ...1 50 2 60 NF PAC 7 8 45 5 12 2 22 1 50 1 60 EHPA 10 8 30 35 7 39 4 75 4 00 7 6 30 35 7 40 4 45 4 00 2 1 35 5 80 3 53 3 10 3 10 3 00 NF PAC 7 8 35 5 46 2 71 2 00 2 10 7 6 40 45 6 89 3 42 2 50 2 70 2 1 45 6 08 2 63 2 60 NF PAC NF PAC 7 8 45 6 13 2 12 1 50 1 60 RLQ004 RLQ006 RLQ008 Ta C EWC C LWC C HC kW COP 3 40 3 20 3TW60819 3C page 1 RATED DATA FOR CERTIFICATION PROGRAMS HEATING MODE Certification...

Page 110: ... KDK04 Drain plug kit 3 KBPHTH16A Bottom plate heater 1 3 10 K016SNC Snow cover Kit availability Reference Description Heating only model HVH Reversible model HVX KRSCA1 Remote sensor for outdoor 11 KRCS01 1 Remote sensor for indoor 11 KRUCAL1 User interface language group 1 KRUCAL2 User interface language group 2 KRP1HBAA Digital I O PCB 2 KRP1AHTA Demand PCB 6 KRTWA Wired room thermostat option ...

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