Daikin Altherma EABH-D6V User Manual Download

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Installer reference guide

Daikin Altherma – Low temperature split

English

Installer reference guide

Daikin Altherma – Low temperature split

EPGA11DAV3
EPGA14DAV3
EPGA16DAV3

EABH16DA6V
EABH16DA9W
EABX16DA6V
EABX16DA9W

Summary of Contents for Altherma EABH-D6V

Page 1: ...ller reference guide Daikin Altherma Low temperature split English Installer reference guide Daikin Altherma Low temperature split EPGA11DAV3 EPGA14DAV3 EPGA16DAV3 EABH16DA6V EABH16DA9W EABX16DA6V EABX16DA9W ...

Page 2: ...e the expansion vessel pre pressure 24 6 3 3 To check the water volume and flow rate 24 6 3 4 Changing the pre pressure of the expansion vessel 25 6 3 5 To check the water volume Examples 25 6 3 6 Third party tank requirements 26 6 4 Preparing electrical wiring 26 6 4 1 About preparing electrical wiring 26 6 4 2 About preferential kWh rate power supply 26 6 4 3 Overview of electrical connections e...

Page 3: ...r heating 78 12 3 4 Symptom The system is making gurgling noises after commissioning 78 12 3 5 Symptom The pump is making noise cavitation 78 12 3 6 Symptom The pressure relief valve opens 78 12 3 7 Symptom The water pressure relief valve leaks 79 12 3 8 Symptom The space is NOT sufficiently heated at low outdoor temperatures 79 12 3 9 Symptom The pressure at the tapping point is temporarily unusu...

Page 4: ...or unit are best done under dry weather conditions to avoid water ingress In accordance with the applicable legislation it might be necessary to provide a logbook with the product containing at least information on maintenance repair work results of tests stand by periods Also at least following information MUST be provided at an accessible place at the product Instructions for shutting down the s...

Page 5: ...id form Adding it in gas form may prevent normal operation CAUTION When the refrigerant charging procedure is done or when pausing close the valve of the refrigerant tank immediately If the valve is NOT closed immediately remaining pressure might charge additional refrigerant Possible consequence Incorrect refrigerant amount 1 2 4 Brine If applicable See the installation manual or installer refere...

Page 6: ...rminal screws A screwdriver with a small head will damage the head and make proper tightening impossible Over tightening the terminal screws may break them Install power cables at least 1 metre away from televisions or radios to prevent interference Depending on the radio waves a distance of 1 metre may not be sufficient WARNING After finishing the electrical work confirm that each electrical comp...

Page 7: ...d service How to maintain and service the units Troubleshooting What to do in case of problems Disposal How to dispose of the system Technical data Specifications of the system Glossary Definition of terms Field settings table Table to be filled in by the installer and kept for future reference Note There is also an installer settings table in the user reference guide This table has to be filled i...

Page 8: ...abnormal vibration or noise may be generated The compressor transportation stay must be removed It is installed under the compressor leg in order to protect the unit during transport Proceed as shown in the figure and procedure below 1 Remove the nut a of the compressor mounting bolt 2 Remove and discard the transportation stay b 3 Remove and discard the washer c 4 Re install the nut a of the comp...

Page 9: ...the installation manual of the bottom plate heater 4 3 2 Possible options for the indoor unit User interface used as room thermostat BRC1HHDA The user interface used as room thermostat can only be used in combination with the user interface connected to the indoor unit The user interface used as room thermostat needs to be installed in the room that you want to control For installation instruction...

Page 10: ...party tank to the system Contains a thermistor and a 3 way valve For installation instructions see the installation manual of the connection kit Connection kit for 3rd party tank with built in thermostat EKHY3PART2 Kit for the connection of a 3rd party tank with built in thermostat to the system The kit converts a thermostat demand from the tank to a domestic hot water request for the indoor unit ...

Page 11: ...interface For your daily needs you can use preset values and schedules To deviate from your daily needs you can temporarily overrule the preset values and schedules use the holiday mode Under floor heating or radiators Wireless room thermostat Setup B A b a A Main leaving water temperature zone B One single room a Receiver for wireless external room thermostat b Wireless external room thermostat T...

Page 12: ...ondensation on the floor during cooling operation The desired room temperature is set via the remote controller of the heat pump convectors The space heating cooling demand signal is sent to one digital input on the indoor unit X2M 35 and X2M 30 The space operation mode is sent by one digital output X2M 4 and X2M 3 on the indoor unit to The heat pump convectors The shut off valve Configuration Set...

Page 13: ...mostats are connected to the shut off valves but do NOT have to be connected to the indoor unit The indoor unit will supply leaving water all the time with the possibility to program a leaving water schedule Configuration Setting Value Unit temperature control 2 9 Code C 07 0 Leaving water Unit operation is decided based on the leaving water temperature Setting Value Number of water temperature zo...

Page 14: ... Number of water temperature zones 4 4 Code 7 02 0 Single zone Main 5 2 3 Multiple rooms Two LWT zones In this document Main zone Zone with the lowest design temperature in heating and the highest design temperature in cooling Additional zone Zone with the highest design temperature in heating and the lowest design temperature in cooling CAUTION When there is more than one leaving water zone you m...

Page 15: ...der floor heating has the best performance with Altherma LT 5 3 Setting up an auxiliary heat source for space heating Space heating can be done by The indoor unit An auxiliary boiler field supply connected to the system When the room thermostat requests heating the indoor unit or the auxiliary boiler starts operating depending on the outdoor temperature status of the changeover to external heat so...

Page 16: ...Ta C Tmin C Ta Outdoor temperature Tmin Minimum weather dependent setpoint for auxiliary gas boiler 5 4 Setting up the domestic hot water tank 5 4 1 System layout Standalone DHW tank FHL1 FHL2 FHL3 M a c h f g f i j d b e 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 Und...

Page 17: ... need domestic hot water and space heating at the same Daikin recommends to produce the domestic hot water during the night when there is lower space heating demand 5 4 3 Setup and configuration DHW tank For large DHW consumptions you can heat up the DHW tank several times during the day For more information about Optimizing the energy consumption for producing domestic hot water see 8 Configurati...

Page 18: ...ty via the user interface Example If you measure a booster heater resistance of 17 1Ω the capacity of the heater at 230 V is 3100 W 5 5 2 Consumed energy You can use the following methods to determine the consumed energy Calculating Measuring INFORMATION You cannot combine calculating the consumed energy example for backup heater and measuring the consumed energy example for outdoor unit If you do...

Page 19: ...M 3 and X5M 4 Power meter types Power meter 1 Single or three phase power meter according to the power supply of the outdoor unit Power meter 2 In case of a single phase backup heater configuration use a single phase power meter In other cases use a three phase power meter Example Single phase outdoor unit with a three phase backup heater e e f e i h g j A B C b a d c 580 1 50 0 0 580 1 50 0 0 A O...

Page 20: ...4 DI3 DI1 a b Pi Power input t Time DI Digital inputs power limitation levels a Power limitation active b Actual power input Setup Demand PCB option EKRP1AHTA needed Maximum four digital inputs are used to activate the corresponding power limitation level DI1 weakest limitation highest energy consumption DI4 strongest limitation lowest energy consumption For the specifications of the digital input...

Page 21: ...ult 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 reason to install the optional outdoor ambient temperature sensor INFORMATION The external outdoor ambient sensor data either averaged or instantaneous is used in the weather dependent control curves and in the ...

Page 22: ...er Height of windbreaker 1 5 height of outdoor unit Mind the service space requirements when installing the windbreaker a b c d c d a Sea wind b Building c Outdoor unit d Windbreaker The outdoor unit is designed for outdoor installation only and for the following ambient temperatures Cooling mode 10 43 C Heating mode 28 35 C Special requirements for R32 The outdoor unit contains an internal refrig...

Page 23: ...lation Make all piping connections in accordance with the applicable legislation and the instructions in the Installation chapter respecting the water inlet and outlet Connecting piping Force Do NOT use 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...

Page 24: ...must be flushed 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 there is no consumption of hot water the equipment MUST be flushed with fresh water before usage Domestic hot water tank Disinfection For the disinfection function of the domestic hot wa...

Page 25: ...ing defrost backup heater operation For this purpose use the overpressure bypass valve delivered with the unit and respect the minimum water volume NOTICE To guarantee proper operation it is recommended to have a minimum flow of 28 l min during DHW NOTICE If glycol was added to the water circuit and the temperature of the water circuit is low the flow rate will NOT be displayed on the user interfa...

Page 26: ...ularly on the high pressure side Do NOT use taped wires stranded conductor wires extension cords or connections from a star system They 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 All wiring MUST be performed by an authoris...

Page 27: ...way valve 3 100 mA b 7 Power supply for booster heater and thermal protection from indoor unit 4 GND c 8 Power supply for booster heater to indoor unit 2 GND 13 A Item Description Wires Maximum running current 9 Domestic hot water tank thermistor 2 d 10 User interface used as room thermostat 2 f 11 Room thermostat 3 or 4 100 mA b 12 Outdoor ambient temperature sensor 2 b 13 Indoor ambient temperat...

Page 28: ... To open the outdoor unit DANGER RISK OF ELECTROCUTION DANGER RISK OF BURNING 1 2 2 6 5 1 3 4 2 8 9 7 7 2 3 To open the indoor unit 1 Remove the front panel 2 2 1 3 2 If you have to connect electrical wiring remove the switch box cover 4 3 If you have to do work behind the switch box open the switch box 2 1 2 4 If you have to do work behind the user interface panel or upload new software into the ...

Page 29: ... ground so that the unit will not cause any operating vibration or noise Fix the unit securely by means of foundation bolts in accordance with the foundation drawing Prepare 6 sets of anchor bolts nuts and washers field supply as follows 150 6 2 0 350 3 4 5 3 5 5 a mm 2 6 1 5 6 M12 a Make sure not to cover the drain holes In any case make sure the unit is positioned at least 100 mm above the maxim...

Page 30: ...n on fluorinated greenhouse gases requires that the refrigerant charge of the unit is indicated both in weight and CO2 equivalent Formula to calculate the quantity in CO2 equivalent tonnes GWP value of the refrigerant total refrigerant charge in kg 1000 2 Fix the label on the inside of the outdoor unit near the gas and liquid stop valves 7 3 7 To prevent the outdoor unit from falling over In case ...

Page 31: ...d in the drain pan You must connect the drain pan to an appropriate drain according to the applicable legislation 1 Connect a drain tube field supply to the drain pan connector as follows a a Drain pan connector It is recommended to use a tundish to collect the water 7 5 Connecting the water piping 7 5 1 About connecting the water piping Before connecting the water piping Make sure the outdoor and...

Page 32: ...on the space heating water OUT connection b of the indoor unit a b b a a Water IN connection b Space heating water OUT connection NOTICE Overpressure bypass valve delivered as accessory We recommend to install the overpressure bypass valve in the space heating water circuit Mind the minimum water volume when choosing the installation location of the overpressure bypass valve at the indoor unit or ...

Page 33: ...he system the system is very likely to freeze and get damaged The types of glycol that can be used depend on whether the system contains a domestic hot water tank If Then The system contains a domestic hot water tank Only use propylene glycol a The system does NOT contain a domestic hot water tank You can use either propylene glycol a or ethylene glycol a Propylene glycol including the necessary i...

Page 34: ...lways possible to add glycol to the water circuit or to use freeze protection valves even when installing heater tape to the outdoor field piping 7 5 7 To fill the domestic hot water tank For installation instructions see the installation manual of the domestic hot water tank 7 5 8 To insulate the water piping The piping in the complete water circuit MUST be insulated to prevent condensation durin...

Page 35: ...re b Screw c Flat washer Stranded conductor wire with round crimp style terminal c b b a c a B B a Terminal b Screw c Flat washer O Allowed X NOT allowed Tightening torques Item Tightening torque N m M4 X1M 1 2 1 5 M4 earth 7 6 5 Specifications of standard wiring components Component EPGA11 16DAV3 Power supply cable MCA a 30 7 A Voltage 230 V Phase 1 Frequency 50 Hz Wire sizes Must comply with app...

Page 36: ...it on page 28 2 Route the wiring as follows Enter the unit from the bottom Route the wiring via the back of the switch box Fix the cables with cable ties to the cable tie mountings at the back of the switch box b a X2M X1M X5M d b c a c a b c Field wiring see table below d Factory mounted cable for power supply of backup heater INFORMATION When installing field supply or option cables foresee suff...

Page 37: ...it for the backup heater and booster heater NEVER use a power circuit shared by another appliance This power circuit must be protected with the required safety devices according to the applicable legislation CAUTION To guarantee the unit is completely earthed always connect the backup heater power supply and the earth cable The backup heater capacity can vary depending on the indoor unit model Mak...

Page 38: ...Overcurrent fuse field supply Recommended fuse for 6V and 9W models 4 pole 20 A curve 400 V tripping class C K1M Contactor in the switch box K5M Safety contactor in the switch box Q1DI Earth leakage circuit breaker field supply SWB Switch box X6M Terminal field supply NOTICE Do NOT cut or remove the backup heater power supply cable 7 6 10 To connect the shut off valve 1 Connect the valve control c...

Page 39: ...able with cable ties to the cable tie mountings 7 6 14 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 X5M A4P X1M YC Y1 YC Y2 Y2 Y3 Y4 X2M X1M 7 9 a a Installation of EKRP1HB is required 2 Fix the cable with cable ties to the cable tie mountings 7 6 15 To connect the changeov...

Page 40: ...ix the refrigerant piping and interconnection cable as follows f b a e d c a Gas pipe b Gas pipe insulation c Interconnection cable d Liquid pipe e Liquid pipe insulation f Finishing tape 2 Install the service cover To close the outdoor unit 1 Close the switch box cover 2 Mount the front plate and the side plate NOTICE When closing the outdoor unit cover make sure that the tightening torque does N...

Page 41: ...ew setting Example Modify 1 01 from 15 to 20 All settings can be done using the menu structure If for any reason it is required to change a setting using the overview settings then the overview settings can be accessed as follows 1 Set the user permission level to Installer See To change the user permission level on page 41 2 Go to 9 I Installer settings Overview field settings 3 Turn the left dia...

Page 42: ...ee an overview of the unit configuration and the room and setpoint temperatures Only symbols applicable for your configuration are visible on the home screen 6 1 6 bar 18 Feb 2018 22 19 55 18 21 45 f i j h g e d a b c Possible actions on this screen Go through the list of the main menu Go to the main menu screen Enable disable breadcrumbs Item Description 21 21 The temperatures are shown in circle...

Page 43: ...ater temperature for the additional zone if present Space heating cooling Shows the applicable symbol for your unit Put the unit in heating mode or cooling mode You cannot change the mode on heating only models Tank Restriction Only displayed if a domestic hot water tank is present Set the domestic hot water tank temperature Item Description User settings Gives access to user settings such as holi...

Page 44: ...re Y Y1 Y2 Desired tank temperature or leaving water temperature The symbol shown here corresponds to the heat emitter for that zone Underfloor heating Fan coil unit Radiator Domestic hot water tank 8 3 8 Schedule screen Example This example shows how to set a room temperature schedule in heating mode for the main zone INFORMATION The procedures to program other schedules are similar To program th...

Page 45: ...ned 1 C 5 Repeat this action for all other weekdays Mon Sat Wed Fri Thu Tue Sun User defined 1 C To program the schedule for Saturday and copy it to Sunday 1 Select Saturday 2 Select Edit 3 Use the left dial to select an entry and edit the entry with the right dial 0 8 00 23 00 21 C 18 C 12 24 Sat 4 Confirm the changes 5 Select Saturday 6 Select Copy 7 Select Sunday 8 Select Paste Result Mon Sat W...

Page 46: ...oom frost protection is NOT guaranteed However if room antifrost 1 4 is activated limited frost protection by the unit is possible External room thermostat control C 07 1 Under external room thermostat control room frost protection is guaranteed by the external room thermostat provided that Space heating cooling C 2 is turned ON and the emergency setting 9 5 is set to automatic Room thermostat con...

Page 47: ...e on page 44 Setpoint mode In Fixed mode the desired leaving water temperature does NOT depend on the outdoor ambient temperature In WD heating fixed cooling mode the desired leaving water temperature depends on the outdoor ambient temperature for heating does NOT depend on the outdoor ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on the ou...

Page 48: ...imum of the 2 zones CAUTION If there are 2 zones it is important that the zone with the lowest 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 heat emitters CAUTION If there are 2 zones and the emitter types are wrongly configured water of high temp...

Page 49: ...ly 1 digital input X2M 35 Select this value in case of a connection to the heat pump convector FWXV 2 2 contacts The used external room thermostat can send a separate heating cooling thermo ON OFF condition The room thermostat is connected to 2 digital 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...

Page 50: ... to reach a stable condition on the comfort setpoint for the room To increase efficiency modulation can lower the leaving water setpoint By setting the weather dependent curve to a higher position it cannot drop below the minimum setpoint Refer to the illustration below a 8 06 8 06 b Ta Tt a Weather dependent curve b Minimum leaving water temperature setpoint required to reach a stable condition o...

Page 51: ...mperature 0 07 Low outdoor ambient temperature 10 C 25 C 0 06 High outdoor ambient temperature 25 C 43 C 0 05 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 07 C 9 08 C Note This value should be higher than 0 04 as for low outdoor temperatures less cold water is required 0 04 Desired leaving water temperature when the outdoor temp...

Page 52: ...ion mode to use To determine if a heating cooling heat pump model is installed 1 Go to 4 Space heating cooling 2 Check if 4 1 Operation mode is listed and editable If so a heating cooling heat pump model is installed To tell the system which space operation to use you can You can Location Check which space operation mode is currently used Home screen Set the space operation mode permanently Main m...

Page 53: ... C Oppositely changeover from cooling to heating will occur when the room temperature drops below the minimum of the desired heating temperature subtracted by the hysteresis value thus 21 C and the desired cooling temperature subtracted by the offset value thus 20 C Guard timer to prevent too frequent changing from heating to cooling and vice versa Code Description Changeover settings related to t...

Page 54: ...Pump operation Code Description 4 5 F 0D 2 Request Pump operation based on request Example Using a room thermostat and thermostat creates thermo ON OFF condition Remark NOT available in leaving water temperature control a d e b b c b c c a Space heating cooling control b Off c On d Heating demand by external room thermostat or room thermostat e Pump operation Unit type In this part of the menu it ...

Page 55: ...ption 4 A D 03 Increase around 0 C 0 No 1 increase 2 C span 4 C 2 increase 4 C span 4 C 3 increase 2 C span 8 C 4 increase 4 C span 8 C Overshoot This function defines how much the water temperature may rise above the desired leaving water temperature before the compressor stops The compressor will start up again when the leaving water temperature drops below the desired leaving water temperature ...

Page 56: ...o prioritize the domestic hot water preparation When the tank temperature rises above this value domestic hot water preparation and space heating cooling are executed sequentially Code Description 5 4 6 0C Reheat setpoint 30 C min 50 6 0E C Schedule You can set the tank temperature schedule using the schedule screen For more information about this screen see 8 3 8 Schedule screen Example on page 4...

Page 57: ... disinfection function to preheat the tank INFORMATION Disinfection function is restarted in case the domestic hot water temperature drops 5 C below the disinfection target temperature within the duration time INFORMATION An AH error occurs if you turn off domestic hot water operation during disinfection Maximum DHW temperature setpoint The maximum temperature that users can select for the domesti...

Page 58: ...omestic hot water tank THP OFF Heat pump OFF temperature THP MAX 6 01 THP ON Heat pump ON temperature THP OFF 6 00 TDHW Domestic hot water temperature TU User set point temperature as set on the user interface t Time Example setpoint TU maximum heat pump temperature 6 01 THP MAX 6 01 t 6 00 HP 5 10 20 30 40 43 45 TU THP OFF THP MAX TDHW THP ON 50 HP Heat pump If heating up time by the heat pump ta...

Page 59: ...day Off to ensure the heating cooling capacity of the system However during the afternoon the baby is sleeping and you want it to be quiet Then you can do the following 1 Go to 7 4 1 User settings Quiet Activation 2 Select Most quiet Advantage The outdoor unit runs in its most quiet level Electricity prices and gas price Only applicable in combination with the bivalent function See also Bivalent o...

Page 60: ... Produced energy consumed electricity and consumed gas 8 2 Malfunction history Malfunction history 8 3 Dealer information Contact helpdesk number In menu You can read out 8 4 Sensors Room tank or domestic hot water outside and leaving water temperature if applicable 8 5 Actuators Status mode of each actuator Example Domestic hot water pump ON OFF 8 6 Operation modes Current operation mode Example ...

Page 61: ... Backup heater type The backup heater is adapted to be connected to most common European electricity grids The type of backup heater must be set on the user interface For units with a built in backup heater the type of heater can be viewed but not changed Code Description 9 3 1 E 03 3 6V 4 9W Voltage For a 6V model this can be set to 230V 1ph 230V 3ph For a 9W model this is fixed to 400V 3ph Code ...

Page 62: ...formation see 8 3 8 Schedule screen Example on page 44 Example Only allow the booster heater to operate during the night BSH eco timer Code Description 9 4 3 8 03 Booster heater delay timer Start up delay time for the booster heater when domestic hot water mode is active When domestic hot water mode is NOT active the delay time is 20 minutes The delay time starts from booster heater ON temperature...

Page 63: ...ered manually via the user 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 and or booster 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 aut...

Page 64: ...s Remark It is NOT allowed to set 8 01 to a value below 15 minutes 9 6 7 8 04 Additional timer Additional running time for the maximum running time depending on the outdoor temperature 4 02 or F 01 Range 0 95 minutes Water pipe freeze prevention Only relevant for installations with water piping outdoors This function tries to protect outdoor water piping from freezing Code Description 9 7 4 04 Wat...

Page 65: ...ate power supply via X2M 5 6 and the backup heater is NOT connected to the preferential kWh rate power supply 9 8 3 D 05 Allow pump 0 No Pump is forced off 1 Yes No limitation D 00 Booster heater Backup heater Compressor 0 Forced OFF Forced OFF Forced OFF 1 Permitted 2 Forced OFF Permitted 3 Permitted Do NOT use 1 or 3 D 00 Backup heater Compressor 0 Forced OFF Forced OFF 2 Allowed Power consumpti...

Page 66: ... kWh Installed 4 100 kWh Installed 5 1000 kWh Installed 9 A 2 D 09 Electricity meter 2 0 None NOT installed 1 1 10kWh Installed 2 1 kWh Installed 3 10 kWh Installed 4 100 kWh Installed 5 1000 kWh Installed Sensors External sensor Code Description 9 B 1 C 08 External sensor When an optional external ambient sensor is connected the type of the sensor must be set 0 None NOT installed The thermistor i...

Page 67: ...e If the outdoor temperature Then Space heating by the heat pump system Bivalent signal for the auxiliary boiler is Drops below Tcalc Stops Active Rises above Tcalc 3 C Starts Inactive INFORMATION The bivalent operation function has no impact on the domestic water heating mode The domestic hot water is still and only heated by the indoor unit The permission signal for the auxiliary boiler is locat...

Page 68: ...ndependent of the preferential kWh rate power supply status by connecting the indoor unit to a normal kWh rate power supply Code Description 9 E C 09 Auto restart 0 Manual 1 Automatic Disable protections INFORMATION The software is equipped with an installer on site mode 9 G Disable protections that disables automatic operation by the unit At first installation setting Disable protections is by de...

Page 69: ... settings Language Time date Holiday Quiet Electricity price Gas price C Operation Room Space heating cooling Tank B User profile 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 8 1 Energy data Electricity input Produced heat 1 Room Room sensor offset Setpoint range...

Page 70: ...ow pump 9 4 Booster heater Capacity BSH allowance schedule BSH eco timer 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 heater Electricity meter 2 Electricity meter 1 9 A Energy metering 9 Installer settings Configuration wizard Domestic hot water Backup...

Page 71: ...NLY then can the unit be powered up You read the complete installation instructions as described in the installer reference guide The indoor unit is properly mounted The outdoor unit is properly mounted The 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 Be...

Page 72: ...ons 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 See To change the user permission level on page 41 2 Go to A 3 Commissioning Air purge 3 In the menu set Type Manual 4 Select Start air purge 5 Select OK to confirm Result The air purge starts It will stop automatically when air pu...

Page 73: ... to Manual A 6 C 0 and the unit is triggered to start emergency operation the user interface will ask confirmation before starting The underfloor heating screed dryout function is active even if the user does NOT confirm emergency operation During underfloor heating screed dryout pump speed limitation 9 0D is NOT applicable NOTICE The installer is responsible for contacting the screed manufacturer...

Page 74: ...e underfloor heating screed dryout status 1 Go to A 4 3 Commissioning UFH screed dryout Status 2 You can read out the value here Stopped at the step where the underfloor screed dryout was stopped 3 Modify and restart the execution of the program 10 Hand over to the user Once the test run is finished and the unit operates properly please make sure the following is clear for the user Fill in the ins...

Page 75: ...arly maintenance you do not have to remove the water filter from the unit to clean it But in case of trouble with the water filter you might have to remove it so that you can thoroughly clean it Then you need to do as follows 11 5 1 To remove the water filter on page 76 11 5 2 To clean the water filter in case of trouble on page 76 11 5 3 To install the water filter on page 76 Water pressure relie...

Page 76: ...netic filter dirt separator 8 Remove the water filter 9 Remove the drain hose from the water filter CAUTION Although the water circuit is drained some water may be spilled when removing the magnetic filter dirt separator from the filter housing ALWAYS clean spilled water 11 5 2 To clean the water filter in case of trouble 1 Remove the water filter from the unit See 11 5 1 To remove the water filte...

Page 77: ...t hazards due to inadvertent resetting of the thermal cut out power to this appliance MUST NOT be supplied through an external switching device such as a timer or connected to a circuit that is regularly turned ON and OFF by the utility DANGER RISK OF BURNING 12 3 Solving problems based on symptoms 12 3 1 Symptom The unit is NOT heating or cooling as expected Possible causes Corrective action The ...

Page 78: ...urge air from heat emitters or collectors check if or is displayed on the home screen of the user interface If not you can purge air immediately If yes make sure that the room where you want to purge air is sufficiently ventilated Reason Refrigerant might leak into the water circuit and subsequently into the room when you purge air from the heat emitters or collectors 12 3 5 Symptom The pump is ma...

Page 79: ...a domestic hot water tank 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 9 6 1 Installer settings Balancing Space heating priority 5 02 Increase the space heating priority temperature to activate backup heater operation at a higher outdoor temperature Go to 9 6 3 Installer setti...

Page 80: ...Entering water temperature thermistor abnormality indoor unit 89 01 Heat exchanger frozen 89 02 Heat exchanger frozen 89 03 Heat exchanger frozen 8F 00 Abnormal increase outlet water temperature DHW 8H 00 Abnormal increase outlet water temperature 8H 03 Overheating water circuit thermostat Error code Detailed error code Description A1 00 Zero cross detection problem A5 00 OU High pressure peak cut...

Page 81: ...U Transmission malfunction between main CPU INV CPU U8 01 Connection with LAN adapter lost U8 02 Connection with room thermostat lost U8 03 No connection with room thermostat U8 04 Unknown USB device U8 05 File malfunction U8 06 Boiler communication error U8 07 P1P2 communication error U8 08 Boiler communication error UA 00 Indoor unit outdoor unit matching problem UA 17 Tank type problem UA 21 Ex...

Page 82: ...se of air going into the operating compressor Use a separate recovery system so that the unit s compressor does NOT have to operate NOTICE During pump down operation stop the compressor before removing the refrigerant piping If the compressor is still running and the stop valve is open during pump down air will be sucked into the system Compressor breakdown or damage to the system can result due t...

Page 83: ...guidelines into account The stop valves are factory closed The following figure shows the stop valve parts required when handling the valve c d a b a Service port and service port cap b Valve stem c Field piping connection d Stem cap Keep both stop valves open during operation Do NOT apply excessive force to the valve stem Doing so may break the valve body ALWAYS make sure to secure the stop valve...

Page 84: ... 300 300 300 300 300 1000 150 150 150 150 150 150 150 1000 1000 1000 500 HD HU HD HU HB HU HD HU HB HU a b c d e eB eD A B C D E HB HU HD A C Left side and right side obstacles walls baffle plates B Suction side obstacle wall baffle plate D Discharge side obstacle wall baffle plate E Top side obstacle roof a b c d e Minimum service space between the unit and obstacles A B C D and E eB Maximum dist...

Page 85: ... m Accumulator n Economiser heat exchanger o Inverter PCB heat sink p Plate heat exchanger E1H Crankcase heater M1C Compressor M1F Upper fan motor M2F Lower fan motor R1T Thermistor outdoor air R2T Thermistor compressor discharge R3T Thermistor compressor suction R4T Thermistor air heat exchanger liquid pipe R5T Thermistor air heat exchanger middle R6T Thermistor refrigerant liquid R7T Thermistor ...

Page 86: ...ld installed a Space heating water OUT b Water IN connection c Pump d Expansion vessel e Shut off valve male female 1 if equipped f Magnetic filter dirt separator g Safety valve h Air purge i Drain valve j Backup heater k Loose nut 1 B1L Flow sensor B1PW Space heating water pressure sensor R1T Thermistor heat exchanger water OUT R2T Thermistor backup heater water OUT S1L Flow switch Screw connecti...

Page 87: ...English Translation Legend Legend Field supply Field supply English Translation Optional Optional Part n Part n Description Description A1P Printed circuit board main A2P Printed circuit board noise filter A3P Printed circuit board leakage current A4P Printed circuit board ACS BS1 BS4 A1P Push button switch C1 C4 A1P A2P Capacitor DS1 A1P Dipswitch E1H Crankcase heater E2H Bottom plate heater opti...

Page 88: ... V4D A1P Diode V1R A1P IGBT power module V2R A1P Diode module V1T V3T A1P Insulated Gate Bipolar Transistor IGBT X1M Terminal strip Y1E Electronic expansion valve main Y3E Electronic expansion valve injection Y1S Solenoid valve 4 way valve Y2S Solenoid valve hot gas bypass Y3S Solenoid valve injection bypass Z1C Z11C Noise filter ferrite core Z1F Z6F A1P A2P Noise filter ...

Page 89: ...mostat wireless Ext thermistor External thermistor Heat pump convector Heat pump convector Safety thermostat Safety thermostat Add LWT Additional leaving 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...

Page 90: ...CB Continuous Continuous current DHW pump output Domestic hot water pump output DHW pump Domestic hot water pump Electrical meters Electrical meters For safety thermostat For safety thermostat Inrush Inrush current English Translation Max load Maximum load Normally closed Normally closed Normally open Normally open Safety thermostat contact 16 V DC detection voltage supplied by PCB Safety thermost...

Page 91: ...parts External room thermostat Heat pump convector main and or additional zone 5 core for C H operation 4 core for H only operation 3 core for C H operation 2 core for H only operation 2 core 2 core communication 2x0 75 2 core 2 core signal 2 core signal 2 core 2 core communication 2x0 75 2 core 2 core signal 2 core 2 core Only for KRP1HB Changeover to ext heat source output Alarm output Solar inp...

Page 92: ... who is owner of the 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 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 pro...

Page 93: ...able indoor units EABH16DA6V EABH16DA9W EABX16DA6V EABX16DA9W EAVH16S18DA6V EAVH16S23DA6V EAVH16S18DA9W EAVH16S23DA9W EAVX16S18DA6V EAVX16S23DA6V EAVX16S18DA9W EAVX16S23DA9W Notes 1 6V 2 9W 3 AB 4 EAV 5 X 6 H 7 EAV 18 8 EAV 23 4P556072 1 2018 12 ...

Page 94: ...02 R W 10 25 C step 1 C 15 C 3 5 0 03 R W 40 5 C step 1 C 10 C Cooling WD curve 3 6 0 04 R W 9 07 9 08 C step 1 C 8 C 3 6 0 05 R W 9 07 9 08 C step 1 C 12 C 3 6 0 06 R W 25 43 C step 1 C 35 C 3 6 0 07 R W 10 25 C step 1 C 20 C Activation Delta T heating Leaving water value for low ambient temp for LWT add zone heating WD curve During cooling During thermo Installer setting at variance with default...

Page 95: ...sabled 1 Enabled Tank 5 2 6 0A R W 30 6 0E C step 1 C 60 C 5 3 6 0B R W 30 min 50 6 0E C step 1 C 45 C 5 4 6 0C R W 30 min 50 6 0E C step 1 C 45 C 5 6 6 0D R W 0 Reheat only 1 Reheat sched 2 Scheduled only Disinfection 5 7 1 2 01 R W 0 No 1 Yes 5 7 2 2 00 R W 0 Each day 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 Sunday 5 7 3 2 02 R W 0 23 hour step 1 hour 1 5 7 4 2 03 R W E 07...

Page 96: ... 1 2 0D R W 0 Underfloor heating 1 Fancoil unit 2 Radiator 9 1 R W 0 Fixed 1 WD heating fixed cooling 2 Weather dependent 9 1 R W 0 No 1 Yes 9 1 0 00 R W 9 05 min 45 9 06 C step 1 C 35 C 9 1 0 01 R W 9 05 9 06 C step 1 C 50 C 9 1 0 02 R W 10 25 C step 1 C 15 C 9 1 0 03 R W 40 5 C step 1 C 10 C 9 1 0 04 R W 9 07 9 08 C step 1 C 8 C High ambient temp for DHW WD curve Low ambient temp for DHW WD curv...

Page 97: ... 0 20 C step 1 C 10 C 9 6 4 8 02 R W 0 10 hour step 0 5 hour 0 5 hour E 07 1 3 hour E 07 1 9 6 5 8 00 R O 0 20 min step 1 min 1 min 9 6 6 8 01 R W 5 95 min step 5 min 30 min 9 6 7 8 04 R W 0 95 min step 5 min 95 min Installer settings 9 7 4 04 R O 0 Intermittent Benefit kWh power supply 9 8 1 D 01 R W 0 No 1 Active open 2 Active closed 3 Safety thermostat 9 8 2 D 00 R W 0 None 1 BSH only 2 BUH onl...

Page 98: ...I 1 01 R W 10 25 C step 1 C 15 C 9 I 1 02 R W 9 01 9 00 step 1 C 35 C 9 I 1 03 R W 9 01 min 45 9 00 C step 1 C 25 C 9 I 1 04 R W 0 Disabled 1 Enabled 9 I 1 05 R W 0 Disabled 1 Enabled 9 I 1 06 R W 10 25 C step 1 C 20 C 9 I 1 07 R W 25 43 C step 1 C 35 C Limit 3 Limit 4 Limit Limit 1 Limit 2 Limit 3 Limit 4 Priority heater Electricity meter 1 Electricity meter 2 External sensor Ext amb sensor offse...

Page 99: ...W 15 35 C step 1 C 0 C Water pipe freeze prevention What is the desired delta T in heating for the additional zone What is the desired delta T in heating for the main zone What is the desired delta T in cooling for the main zone What is the desired delta T in cooling for the additional zone Leaving water value for high ambient temp for LWT main zone cooling WD curve What is the averaging time for ...

Page 100: ...9 I 8 08 R W 9 03 9 02 step 1 C 20 C 9 I 8 09 R W 9 01 9 00 step 1 C 35 C 9 I 8 0A R W 9 01 9 00 step 1 C 33 C 9 I 8 0B 13 9 I 8 0C 10 9 I 8 0D 16 What is the capacity of the backup heater step 2 Space heating priority temperature Set point correction for domestic hot water temperature What is the requested limit for DI1 Space heating priority The temperature difference determining the heat pump O...

Page 101: ... pulse kWh 5 1000 pulse kWh 9 I D 0A 0 9 I D 0B 2 9 I E 00 R O 0 5 0 LT split 9 I E 01 R O 1 9 I E 02 R W 5 R O 6 0 Reversible 5 1 Heating only 6 9 I E 03 R O 3 6V 1 4 9W 2 What is the maximum desired LWT for main zone in heating What is the mimimum desired LWT for main zone in heating What is the maximum desired LWT for main zone in cooling What is the mimimum desired LWT for main zone in cooling...

Page 102: ...led 9 I F 0A 0 9 I F 0B R W 0 No 1 Yes 9 I F 0C R W 0 No 1 Yes 9 I F 0D R W 0 Continuous 1 Sample 2 Request Is the power saving function available on the outdoor unit Pump operation allowed outside range Is the system filled with glycol Above which outdoor temperature is cooling allowed Can the system prepare domestic hot water Is a DHW tank installed in the system What kind of DHW tank is install...

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