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Table of contents

Installer reference guide

EPRA14~W1 + ETVH/9W(G)

Daikin Altherma 3 H HT F

4P587502-1B – 2020.12

9.3.5

Setpoint screen............................................................................................................................................... 124

9.3.6

Detailed screen with values ........................................................................................................................... 125

9.3.7

Schedule screen: Example.............................................................................................................................. 125

9.4

Weather-dependent curve ............................................................................................................................................. 130
9.4.1

What is a weather-dependent curve? ........................................................................................................... 130

9.4.2

2-points curve................................................................................................................................................. 130

9.4.3

Slope-offset curve........................................................................................................................................... 131

9.4.4

Using weather-dependent curves.................................................................................................................. 133

9.5

Settings menu ................................................................................................................................................................. 135
9.5.1

Malfunctioning ............................................................................................................................................... 135

9.5.2

Room............................................................................................................................................................... 135

9.5.3

Main zone ....................................................................................................................................................... 139

9.5.4

Additional zone............................................................................................................................................... 149

9.5.5

Space heating/cooling .................................................................................................................................... 155

9.5.6

Tank................................................................................................................................................................. 163

9.5.7

User settings ................................................................................................................................................... 170

9.5.8

Information..................................................................................................................................................... 175

9.5.9

Installer settings ............................................................................................................................................. 176

9.5.10

Commissioning ............................................................................................................................................... 194

9.5.11

Operation........................................................................................................................................................ 194

9.5.12

WLAN .............................................................................................................................................................. 195

9.6

Menu structure: Overview user settings........................................................................................................................ 197

9.7

Menu structure: Overview installer settings.................................................................................................................. 198

10 Commissioning

199

10.1

Overview: Commissioning .............................................................................................................................................. 199

10.2

Precautions when commissioning .................................................................................................................................. 200

10.3

Checklist before commissioning..................................................................................................................................... 200

10.4

Checklist during commissioning ..................................................................................................................................... 201
10.4.1

Minimum flow rate......................................................................................................................................... 201

10.4.2

Air purge function........................................................................................................................................... 202

10.4.3

Operation test run.......................................................................................................................................... 203

10.4.4

Actuator test run ............................................................................................................................................ 204

10.4.5

Underfloor heating screed dryout ................................................................................................................. 205

11 Hand-over to the user

209

12 Maintenance and service

210

12.1

Overview: Maintenance and service .............................................................................................................................. 210

12.2

Maintenance safety precautions.................................................................................................................................... 210

12.3

Yearly maintenance ........................................................................................................................................................ 211
12.3.1

Yearly maintenance outdoor unit: overview ................................................................................................. 211

12.3.2

Yearly maintenance outdoor unit: instructions............................................................................................. 211

12.3.3

Yearly maintenance indoor unit: overview.................................................................................................... 211

12.3.4

Yearly maintenance indoor unit: instructions ............................................................................................... 211

12.4

To drain the domestic hot water tank............................................................................................................................ 214

12.5

About cleaning the water filter in case of trouble ......................................................................................................... 214
12.5.1

To remove the water filter ............................................................................................................................. 215

12.5.2

To clean the water filter in case of trouble.................................................................................................... 215

12.5.3

To install the water filter ................................................................................................................................ 216

13 Troubleshooting

218

13.1

Overview: Troubleshooting ............................................................................................................................................ 218

13.2

Precautions when troubleshooting ................................................................................................................................ 218

13.3

Solving problems based on symptoms........................................................................................................................... 219
13.3.1

Symptom: The unit is NOT heating or cooling as expected........................................................................... 219

13.3.2

Symptom: Hot water does NOT reach the desired temperature.................................................................. 220

13.3.3

Symptom: The compressor does NOT start (space heating or domestic water heating) ............................ 220

13.3.4

Symptom: The system is making gurgling noises after commissioning ........................................................ 220

13.3.5

Symptom: The pump is blocked..................................................................................................................... 221

13.3.6

Symptom: The pump is making noise (cavitation)......................................................................................... 221

13.3.7

Symptom: The pressure relief valve opens.................................................................................................... 222

13.3.8

Symptom: The water pressure relief valve leaks........................................................................................... 222

13.3.9

Symptom: The space is NOT sufficiently heated at low outdoor temperatures........................................... 223

13.3.10

Symptom: The pressure at the tapping point is temporarily unusually high................................................ 224

13.3.11

Symptom: Tank disinfection function is NOT completed correctly (AH-error)............................................. 224

13.4

Solving problems based on error codes ......................................................................................................................... 224
13.4.1

To display the help text in case of a malfunction .......................................................................................... 225

13.4.2

Error codes: Overview .................................................................................................................................... 225

14 Disposal

230

Содержание Altherma 3 H HT EPRA18DAV3

Страница 1: ...rma 3 H HT F EPRA14DAV3 EPRA16DAV3 EPRA18DAV3 EPRA14DAW1 EPRA16DAW1 EPRA18DAW1 ETVH16S18DA6V G ETVH16S23DA6V G ETVH16S18DA9W G ETVH16S23DA9W G ETVX16S18DA6V G ETVX16S23DA6V G ETVX16S18DA9W G ETVX16S23...

Страница 2: ...r the outdoor unit 23 4 3 3 Possible options for the indoor unit 23 5 Application guidelines 26 5 1 Overview Application guidelines 26 5 2 Setting up the space heating cooling system 27 5 2 1 Single r...

Страница 3: ...water piping 79 7 2 4 To connect the recirculation piping 82 7 2 5 To fill the water circuit 82 7 2 6 To protect the water circuit against freezing 82 7 2 7 To fill the domestic hot water tank 85 7 2...

Страница 4: ...1 Yearly maintenance outdoor unit overview 211 12 3 2 Yearly maintenance outdoor unit instructions 211 12 3 3 Yearly maintenance indoor unit overview 211 12 3 4 Yearly maintenance indoor unit instruc...

Страница 5: ...HT F 4P587502 1B 2020 12 14 1 To recover refrigerant 230 15 Technical data 232 15 1 Service space Outdoor unit 233 15 2 Piping diagram Outdoor unit 234 15 3 Piping diagram Indoor unit 235 15 4 Wiring...

Страница 6: ...opics follow them carefully The installation of the system and all activities described in the installation manual and in the installer reference guide MUST be performed by an authorised installer 1 1...

Страница 7: ...e title means Figure 3 in chapter 1 Indicates a table title or a reference to it Example 1 3 Table title means Table 3 in chapter 1 1 2 For the installer 1 2 1 General If you are NOT sure how to insta...

Страница 8: ...ssary 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 acce...

Страница 9: ...ely Possible risks Excessive refrigerant concentrations in a closed room can lead to oxygen deficiency Toxic gas might be produced if refrigerant gas comes into contact with fire DANGER RISK OF EXPLOS...

Страница 10: ...the system this to ensure pressure resistance and prevent foreign materials from entering into the system Charge the liquid refrigerant as follows If Then A siphon tube is present i e the cylinder is...

Страница 11: ...th 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...

Страница 12: ...head and make proper tightening impossible Over tightening the terminal screws may break them Install power cables at least 1 m away from televisions or radios to prevent interference Depending on th...

Страница 13: ...sic and advanced usage Format Digital files on http www daikineurope com support and manuals product information Installation manual Outdoor unit Installation instructions Format Paper in the box of t...

Страница 14: ...utions Navigator registration to the Stand By Me platform is required For more information see https professional standbyme daikin eu Daikin e Care Mobile app for installers and service technicians th...

Страница 15: ...hat to do and know to configure the system after it is installed Commissioning What to do and know to commission the system after it is configured Hand over to the user What to give and explain to the...

Страница 16: ...t 20 3 1 Overview About the box This chapter describes what you have to do after the boxes with the outdoor and indoor unit are delivered on site Keep the following in mind At delivery the unit MUST b...

Страница 17: ...DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Forklift or pallet truck Enter the pallet from the heavy side Manually After unpacking carry the unit using the slings attached to the unit See a...

Страница 18: ...3 About the box Installer reference guide 18 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 3 2 2 To unpack the outdoor unit 1 2 3 4 a b Accessories...

Страница 19: ...valve with integrated filter b O ring for drain socket c Drain socket d Thermistor fixture for installations in areas with low ambient temperatures e Installation manual Outdoor unit f Disposal manua...

Страница 20: ...al safety precautions d Addendum book for optional equipment e Indoor unit installation manual f Operation manual g Sealing rings for shut off valves space heating water circuit h Sealing rings for fi...

Страница 21: ...outdoor unit 23 4 3 3 Possible options for the indoor unit 23 4 1 Overview About the units and options This chapter contains information about Identifying the outdoor unit Identifying the indoor unit...

Страница 22: ...A 6V G Code Description E European model TV Floor standing hydro split unit with integrated tank H H Heating only X Heating cooling 16 Capacity class S Integrated tank material Stainless steel 23 Inte...

Страница 23: ...3 For installation instructions see the installation manual of the control and the addendum book for optional equipment Wireless room thermostat EKRTR1 You can connect an optional wireless room thermo...

Страница 24: ...ct sunlight to have an improved system behaviour For installation instructions see the installation manual of the remote outdoor sensor and the addendum book for optional equipment INFORMATION You can...

Страница 25: ...ersal centralised controller EKCC8 W Controller for cascade control Bizone kit BZKA7V3 You can install an optional bizone kit For installation instructions see the installation manual of the bizone ki...

Страница 26: ...h rate power supply 47 5 5 4 Preferential kWh rate power supply 48 5 6 Setting up the power consumption control 49 5 6 1 Permanent power limitation 49 5 6 2 Power limitation activated by digital input...

Страница 27: ...ntact closed contact thermo ON open contact thermo OFF 5 2 Setting up the space heating cooling system The heat pump system supplies leaving water to heat emitters in one or more rooms Because the sys...

Страница 28: ...on Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the dedicated Human Comfort Interface Number of water temperatur...

Страница 29: ...ermostat optional equipment EKRTR1 Configuration Setting Value Unit temperature control 2 9 Code C 07 1 External room thermostat Unit operation is decided by the external thermostat Number of water te...

Страница 30: ...installation manual of the heat pump convector options The addendum book for optional equipment The space heating cooling demand signal is sent to one digital input on the indoor unit X2M 35 and X2M...

Страница 31: ...onnected to the indoor unit A shut off valve field supply is installed before the underfloor heating to prevent condensation on the floor during cooling operation The desired room temperature is set v...

Страница 32: ...excellent cooling comfort of the heat pump convectors 5 2 2 Multiple rooms One LWT zone If only one leaving water temperature zone is needed because the design leaving water temperature of all heat em...

Страница 33: ...ed by another heating source Example Fireplaces Configuration Setting Value Unit temperature control 2 9 Code C 07 2 Room thermostat Unit operation is decided based on the ambient temperature of the d...

Страница 34: ...T 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 c...

Страница 35: ...ut on the indoor unit X2M 35 and X2M 30 The indoor unit will only supply leaving water temperature when there is an actual demand INFORMATION To increase comfort and performance we recommend to instal...

Страница 36: ...formation see The installation manual of the heat pump convectors The installation manual of the heat pump convector options The addendum book for optional equipment For each room with underfloor heat...

Страница 37: ...ting 45 C In cooling 12 C Setup B A E C D a b a c d A Additional leaving water temperature zone B Room 1 C Room 2 D Main leaving water temperature zone E Room 3 a Heat pump convectors controllers b De...

Страница 38: ...digital input on the indoor unit X2M 35a and X2M 30 The indoor unit will only supply the desired additional leaving water temperature when there is an actual demand The user interface integrated in th...

Страница 39: ...eating Space heating can be done by The indoor unit An auxiliary boiler field supply connected to the system When there is a heating request the indoor unit or the auxiliary boiler starts operating Wh...

Страница 40: ...an aquastat valve in the return water flow of the heat pump Set the aquastat valve to close above 60 C and to open below 60 C Install non return valves An expansion vessel is already pre mounted in t...

Страница 41: ...y for activation of indoor unit field supply K2A Auxiliary relay for activation of boiler field supply Indoor Indoor unit Auto Automatic Boiler Boiler NOTICE Make sure the auxiliary contact has enough...

Страница 42: ...r example 15 C Selecting the volume and desired temperature for the DHW tank consists of 1 Determining the DHW consumption equivalent hot water volume at 40 C 2 Determining the volume and desired temp...

Страница 43: ...perature the more cost effective By selecting a larger DHW tank you can lower the desired DHW tank temperature The heat pump itself can produce domestic hot water of maximum 55 C 50 C if outdoor tempe...

Страница 44: ...water see 9 Configuration 4115 5 4 4 DHW pump for instant hot water Setup a b c d a Cold water IN b Hot water OUT shower field supply c DHW pump field supply d Recirculation connection By connecting a...

Страница 45: ...s a higher temperature than the maximum tank setpoint during disinfection see 2 03 in the field settings table you can connect a DHW pump and heater element as shown above If applicable legislation re...

Страница 46: ...ed 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 so the ene...

Страница 47: ...hase 3V 6V 6V 1N 230 V Three phase outdoor unit Backup heater supplied from a three phase grid i e the backup heater model is 9W or 6V connected to a three phase grid Three phase 6V 6T1 3 230 V 9W 3N...

Страница 48: ...umption You only need to set the number of pulses of each power meter See Preferential kWh rate power supply 448 for an example with two power meters 5 5 4 Preferential kWh rate power supply General r...

Страница 49: ...d backup heater via 4 digital inputs Limitation of power in kW or current in A 3 BBR16 power limitation 452 Restriction Only available in Swedish language Allows you to comply with BBR16 regulations S...

Страница 50: ...ation activated by digital inputs Power limitation is also useful in combination with an energy management system The power or current of the entire Daikin system is limited dynamically by digital inp...

Страница 51: ...ption of all settings see Power consumption control 4185 Select limitation by digital inputs Select the type of limitation power in kW or current in A Set the desired power limitation level correspond...

Страница 52: ...wer limitation which is always changeable Use the BBR16 power limitation when you must comply with BBR16 regulations Swedish energy regulations You can combine the BBR16 power limitation with the othe...

Страница 53: ...refore the outdoor unit must be installed on a location At the north side of the house or at the side of the house where the most heat emitters are located That is NOT exposed to direct sunlight If th...

Страница 54: ...6 3 5 To provide drainage 65 6 3 6 To install the discharge grille 67 6 3 7 To remove the discharge grille and put the grille in safety position 68 6 4 Mounting the indoor unit 70 6 4 1 About mountin...

Страница 55: ...outlet Do NOT install the unit in the following places Sound sensitive areas e g near a bedroom so that the operation noise will cause no trouble Note If the sound is measured under actual installatio...

Страница 56: ...frigerant circuit R32 but you do NOT have to do any refrigerant field piping or refrigerant charging Mind the following requirements and precautions WARNING Do NOT pierce or burn Do NOT use means to a...

Страница 57: ...s it is very important to select an installation site where the snow will NOT affect the unit If lateral snowfall is possible make sure that the heat exchanger coil is NOT affected by the snow If nece...

Страница 58: ...unit Take the weight of the unit with a domestic hot water tank full of water into account Make sure in the event of a water leak water cannot cause any damage to the installation space and surroundin...

Страница 59: ...abnormal vibration or noise may be generated The transportation stays 2 protect the unit during transport During installation they must be removed a a Transportation stays 2 1 Open the switch box cove...

Страница 60: ...nit Overview a b d c e a Top panel b User interface panel c Switch box cover d Front panel e High voltage switch box cover Open 1 Remove the top panel 5 T25 2 Remove the user interface panel Open the...

Страница 61: ...switch box cover 4 T25 4 If necessary remove the front plate This is for example necessary in the following cases To lower the switch box on the indoor unit 462 To connect the drain hose to the drain...

Страница 62: ...you will need access to the inside of the indoor unit To have easier front access put the switch box lower on the unit as follows Prerequisite The user interface panel and front panel have been remove...

Страница 63: ...can connect the water piping Typical workflow Mounting the outdoor unit typically consists of the following stages 1 Providing the installation structure 2 Installing the outdoor unit 3 Providing drai...

Страница 64: ...sure the unit is positioned at least 100 mm above the maximum expected level of snow Anchor points 800 mm 479 Pedestal When installing on a pedestal make sure that the discharge grille still can be pu...

Страница 65: ...nstallation structure 4 M12 3 Remove the slings and screws and dispose of them 4 6 3 5 To provide drainage Make sure that condensation water can be evacuated properly Install the unit on a base to mak...

Страница 66: ...s installed in a cold climate take adequate measures so that the evacuated condensate CANNOT freeze We recommend to do the following Insulate the drain hose Install a drain tube heater field supply To...

Страница 67: ...e connect the electrical wiring Install the lower part of the discharge grille 1 Insert the hooks 2 Insert the ball studs 1 2 3 Fix the 2 lower screws 3 2 5 N m Install the upper part of the discharge...

Страница 68: ...screws 9 6 5 N m 6 3 7 To remove the discharge grille and put the grille in safety position WARNING Rotating fan Before powering ON or servicing the outdoor unit make sure that the discharge grille co...

Страница 69: ...23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 4 2 Remove the lower part of the discharge grille 4 3 Rotate the lower part of the discharge grille 4 Align the ball stud and hook on the grill...

Страница 70: ...ng the indoor unit INFORMATION Also read the precautions and requirements in the following chapters 1 General safety precautions 46 6 1 Preparing the installation site 454 6 4 3 To install the indoor...

Страница 71: ...hose inside the unit You must connect the drain hose to an appropriate drain according to the applicable legislation You can route the drain hose through the left or right side panel Prerequisite The...

Страница 72: ...6 Unit installation Installer reference guide 72 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Option 2 Through the right side panel 1 3 T25 3 2...

Страница 73: ...ICE In case of plastic pipes make sure they are fully oxygen diffusion tight according to DIN 4726 The diffusion of oxygen into the piping can lead to excessive corrosion Connecting piping Legislation...

Страница 74: ...25 l min Field supply components Water Only use materials that are compatible with water used in the system and with the materials used in the indoor unit Field supply components Water pressure and te...

Страница 75: ...on the domestic hot water tank 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...

Страница 76: ...rolled by remotely controlled valves it is important that the minimum water volume is guaranteed even if all of the valves are closed M2 a b a a c c c c M3 M1 c a Individual room thermostat optional b...

Страница 77: ...nstallation 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 and the indoor unit If the indoo...

Страница 78: ...hange the pre pressure take following guidelines into account Only use dry nitrogen to set the expansion vessel pre pressure Inappropriate setting of the expansion vessel pre pressure will lead to mal...

Страница 79: ...the water piping to the outdoor unit 2 Connecting the water piping to the indoor unit 3 Connecting the recirculation piping 4 Connecting the drain hose to the drain 5 Filling the water circuit 6 Filli...

Страница 80: ...he valve at the water inlet is mandatory Mind the flow direction of the valve NOTICE Install air purge valves at all local high points Indoor unit 1 Connect the O rings and shut off valves to the outd...

Страница 81: ...g pressure of maximum 10 bar 1 MPa must be installed on the domestic cold water inlet connection in accordance with the applicable legislation NOTICE A drain device and pressure relief device must be...

Страница 82: ...r are open All automatic air purge valves must remain open after commissioning 7 2 6 To protect the water circuit against freezing About freeze protection Frost can damage the system To prevent the hy...

Страница 83: ...n silicates which can foul or plug the system galvanized pipes are NOT used in glycol systems since the presence may lead to the precipitation of certain components in the glycol s corrosion inhibitor...

Страница 84: ...e system is frozen the pump will NOT be able to start Mind that if you only prevent the system from bursting the liquid inside might still freeze When water is at standstill inside the system the syst...

Страница 85: ...Normally closed valves located indoors near the piping entry exit points can prevent that all water from indoor piping is drained when the freeze protection valves open When there is a power interrupt...

Страница 86: ...ow table as a minimum with 0 039 W mK Piping length m Minimum insulation thickness mm 20 19 20 30 32 30 40 40 40 50 50 For other cases the minimum insulation thickness can be determined using the Hydr...

Страница 87: ...connect the shut off valve 105 8 3 4 To connect the electricity meters 106 8 3 5 To connect the domestic hot water pump 107 8 3 6 To connect the alarm output 108 8 3 7 To connect the space cooling hea...

Страница 88: ...sion 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 advan...

Страница 89: ...X1M X2M X5M 1 2 1 5 M4 earth 8 1 3 About electrical compliance Only for EPRA14 18DAV3 Equipment complying with EN IEC 61000 3 12 European International Technical Standard setting the limits for harmon...

Страница 90: ...forced off mode At that moment the outdoor unit compressor will not operate The wiring to the unit is different depending on whether the power supply is interrupted or not 8 1 5 Overview of electrica...

Страница 91: ...he electrical wiring to the outdoor unit 491 Interconnection cable Drain tube heater cable Connection for power saving function only for V3 models Air thermistor cable See To reposition the air thermi...

Страница 92: ...dels 1 Power supply cable Route the cable through the frame Connect the wires to the terminal block Fix the cable with a cable tie Wires 1N GND Maximum running current Refer to name plate on unit L N...

Страница 93: ...1 2 3 3 Optional Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal...

Страница 94: ...nect X804A to X806A X806A X804A X805A INFORMATION Power saving function The power saving function is only applicable for V3 models For more information about the power saving function 9 F or overview...

Страница 95: ...BLU YLW GRN a Power supply cable field supply b Field wiring F1B Overcurrent fuse field supply Recommended fuse 4 pole 16 A or 20 A fuse C curve Q1DI Earth leakage circuit breaker 30 mA field supply...

Страница 96: ...Optional Drain tube heater cable Make sure the heating element of the drain tube heater is completely inside the drain tube Route the cable through the frame Connect the wires to the terminal block an...

Страница 97: ...6S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 1 2 8 2 2 To reposition the air thermistor on the outdoor unit This procedure is only necessary in areas with low ambient temperatures Req...

Страница 98: ...9 Changeover to external heat source control See To connect the changeover to external heat source 4110 Power consumption digital inputs See To connect the power consumption digital inputs 4111 Safety...

Страница 99: ...heat pump convector options Addendum book for optional equipment Wires 0 75 mm Maximum running current 100 mA For the main zone 2 9 Control 2 A Thermostat type For the additional zone 3 A Thermostat t...

Страница 100: ...mm Must be sheathed Maximum length 200 m See below LAN adapter System requirements LAN adapter System requirements The requirements posed on the system depend on the LAN adapter application system lay...

Страница 101: ...1 Power consumption control Continuous 9 9 2 1 Type kW 8 3 1 To connect the main power supply 1 Open the following see To open the indoor unit 460 1 Top panel 1 2 3 2 User interface panel 3 Upper swit...

Страница 102: ...ontact Wires 2 0 75 1 25 mm Maximum length 50 m Preferential kWh rate power supply contact 16 V DC detection voltage supplied by PCB The voltage free contact shall ensure the minimum applicable load o...

Страница 103: ...preferential kWh rate power supply OR a safety thermostat 8 3 2 To connect the backup heater power supply Backup heater type Power supply Wires 6V 1N 230 V 6V 2 GND 3 230 V 6T1 3 GND 9W 3N 400 V 4 GN...

Страница 104: ...ment with rated current 75 A provided that the system impedance Zsys is less than or equal to Zmax at the interface point between the user s supply and the public system It is the responsibility of th...

Страница 105: ...BLK BLU F1B Overcurrent fuse field supply Recommended fuse 4 pole 20 A curve 400 V tripping class C K5M Safety contactor in the lower switch box Q1DI Earth leakage circuit breaker field supply SWB Swi...

Страница 106: ...nel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the valve control cable to the appropriate terminals as shown in the illustration below NOTICE Wiring is different for a NC normally...

Страница 107: ...n the following see To open the indoor unit 460 1 Top panel 1 2 3 2 User interface panel 3 Upper switch box cover 2 Connect the electricity meters cable to the appropriate terminals as shown in the il...

Страница 108: ...he appropriate terminals as shown in the illustration below A 1 M M2P B A B 1 2 X2M 3 Fix the cable with cable ties to the cable tie mountings 8 3 6 To connect the alarm output Wires 2 1 0 75 mm Maxim...

Страница 109: ...B A B 7 9 X2M A4P Y1 YC X1M a b a Installation of EKRP1HBAA is required b Prewiring between X2M 7 9 and Q1L thermal protector backup heater Do NOT change 3 Fix the cable with cable ties to the cable t...

Страница 110: ...below 7 9 YC Y2 X2M 1 2 3 A4P 1 2 Wires connected to the space cooling heating ON OFF output 3 Wire between X2M and A4P A4P Installation of EKRP1HBAA is required A Y2 7 B A B 7 9 X2M A4P Y2 YC X1M a...

Страница 111: ...e to the appropriate terminals as shown in the illustration below A X1 X2 L N B A B A4P X2M X1 a X2 a Installation of EKRP1HBAA is required 3 Fix the cable with cable ties to the cable tie mountings 8...

Страница 112: ...cable ties to the cable tie mountings 8 3 10 To connect the safety thermostat normally closed contact Wires 2 0 75 mm Maximum length 50 m Safety thermostat contact 16 V DC detection voltage supplied b...

Страница 113: ...stat has a maximum temperature variation rate of 2 C min There is a minimum distance of 2 m between the safety thermostat and the 3 way valve INFORMATION ALWAYS configure the safety thermostat after i...

Страница 114: ...8 Electrical installation Installer reference guide 114 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 Without low voltage cables With low voltage cables...

Страница 115: ...ependent curves 133 9 5 Settings menu 135 9 5 1 Malfunctioning 135 9 5 2 Room 135 9 5 3 Main zone 139 9 5 4 Additional zone 149 9 5 5 Space heating cooling 155 9 5 6 Tank 163 9 5 7 User settings 170 9...

Страница 116: ...t methods However NOT all settings are accessible via both methods If so the corresponding table columns in this chapter are set to N A not applicable Method Column in tables Accessing settings via th...

Страница 117: ...ings can be configured via 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 perm...

Страница 118: ...most important initial settings This way the unit will be able to run properly Afterwards more detailed settings can be done via the menu structure if required You can find a short overview of the set...

Страница 119: ...6 if applicable Schedule 2 1 WD curve type 2 E Additional zone only if 4 4 1 Emitter type 3 7 Additional zone 4149 Control read only 3 9 Setpoint mode 3 4 Heating WD curve 3 5 if applicable Cooling W...

Страница 120: ...ent curve c4 Screen with schedule 9 3 2 Home screen Press the button to go back to the home screen You see an overview of the unit configuration and the room and setpoint temperatures Only symbols app...

Страница 121: ...ncy mode or heat pump is forced off d Current date and time e Smart energy e1 Smart energy is available via solar panels or smart grid e2 Smart energy is currently being used for space heating e3 Smar...

Страница 122: ...mitter type Underfloor heating Fancoil unit Radiator i3 21 Measured room temperature a i4 35 Leaving water temperature setpoint a j Holiday mode Holiday mode active k Additional zone k1 Installed room...

Страница 123: ...icated Human Comfort Interface BRC1HHDA used as room thermostat is controlling the indoor unit Set the room temperature 2 Main zone Shows the applicable symbol for your main zone emitter type Set the...

Страница 124: ...s gateway Restriction Only displayed if a wireless LAN WLAN is installed Contains settings needed when configuring the Daikin Residential Controller app 9 3 4 Menu screen Example 7 1 Language Time dat...

Страница 125: ...ure limit b1 Fixed by the unit b2 Restricted by the installer Current temperature c Measured by the unit Desired temperature d Turn the right dial to increase decrease Submenu e Turn or press the left...

Страница 126: ...rature control is active you can program the main zone schedule instead 1 Go to the schedule 2 optional Clear the content of the whole week schedule or the content of a selected day schedule 3 Program...

Страница 127: ...r defined 1 2 Select Edit Delete Edit Copy 3 Use the left dial to select an entry and edit the entry with the right dial You can program up to 6 actions each day On the bar a high temperature has a da...

Страница 128: ...er defined 1 2 Select Copy Delete Edit Copy Result Next to the copied day C is displayed 3 Select Tuesday Mon Sat Wed Fri Thu Tue Sun User defined 1 C 4 Select Paste Delete Edit Copy Paste Result Mon...

Страница 129: ...defined 1 C To rename the schedule 1 Select the name of the current schedule Mon Sat Wed Fri Thu Tue Sun User defined 1 2 Select Rename Delete Rename Select 3 optional To delete the current schedule...

Страница 130: ...ent curve To be able to compensate for differences in temperature the unit relies on its weather dependent curve This curve defines how much the temperature of the tank or leaving water must be at dif...

Страница 131: ...firm changes and proceed 9 4 3 Slope offset curve Slope and offset Define the weather dependent curve by its slope and offset Change the slope to differently increase or decrease the temperature of th...

Страница 132: ...e at X1 is unequally higher than the preferred temperature at X2 When offset is changed the new preferred temperature at X1 is equally higher as the preferred temperature at X2 c Slope d Offset e Sele...

Страница 133: ...nt mode WD heating fixed cooling OR Weather dependent Main zone Cooling 2 4 Main zone Setpoint mode Weather dependent Additional zone Heating 3 4 Additional zone Setpoint mode WD heating fixed cooling...

Страница 134: ...maximum or minimum setpoint is reached the curve flattens out To fine tune the weather dependent curve slope offset curve The following table describes how to fine tune the weather dependent curve of...

Страница 135: ...tion User profile Main zone 9 5 2 Room Overview The following items are listed in the submenu 1 Room Main zone Malfunctioning Operation Additional zone 1 Room Setpoint screen 1 1 Schedule 1 2 Heating...

Страница 136: ...ermostat and C 2 Space heating cooling Off or if 2 9 Control Leaving water In the above cases Antifrost will heat the space heating water to a reduced setpoint when the outdoor temperature is lower th...

Страница 137: ...mode Heating The unit will supply leaving water to the heat emitters to heat up the room according to normal logic Space heating cooling On and Operation mode Cooling There is no room frost protection...

Страница 138: ...will supply leaving water to the heat emitters to heat up the room again Code Description 1 4 1 2 06 Activation 0 No Antifrost functionality is OFF 1 Yes Antifrost functionality is on 1 4 2 2 05 Room...

Страница 139: ...oom thermostat or by the external room sensor The setting can be used to compensate for situations where the Human Comfort Interface or the external room sensor cannot be installed at the ideal locati...

Страница 140: ...a setpoint screen 2 Main zone See Setpoint screen 4124 Schedule Indicate if the temperature of the leaving water is defined according to a schedule or not Influence of the LWT setpoint mode 2 4 is as...

Страница 141: ...ature for heating does NOT depend on the outdoor ambient temperature for cooling In Weather dependent mode the desired leaving water temperature depends on the outdoor ambient temperature Code Descrip...

Страница 142: ...rature 40 C 5 C 1 01 High outdoor ambient temperature 10 C 25 C 1 02 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 01 C 9 00 C Note...

Страница 143: ...ater is required 1 09 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 03 C 9 02 C Note This value should be lower than 1 08 as for h...

Страница 144: ...t that in heating 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 NOTICE If there are 2 z...

Страница 145: ...gn and selection of the heat emitters The desired leaving water temperature is the result of several settings preset values shift values weather dependent curves modulation As a result too high or too...

Страница 146: ...room thermostat is used the external room thermostat will control the room frost protection However the room frost protection is only possible if C 2 Space heating cooling On Code Description 2 A C 05...

Страница 147: ...een leaving water temperature setpoint and inlet temperature at startup INFORMATION If the main zone or the additional zone has a heating demand and this zone is equipped with radiators then the targe...

Страница 148: ...n only be read out on the user interface 2 C 2 8 06 Max modulation 0 C 10 C This is the temperature value by which the desired leaving water temperature is increased or decreased INFORMATION When leav...

Страница 149: ...ting 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 During cooling...

Страница 150: ...ng water temperature for the additional zone via setpoint screen 3 Additional zone See Setpoint screen 4124 Schedule Indicates if the desired leaving water temperature is according to a schedule See M...

Страница 151: ...nts method or the Slope Offset method Also see 2 points curve 4130 and Slope offset curve 4131 The curve type in the menu of the additional zone is read only It corresponds to the curve type that is i...

Страница 152: ...temperature 10 C 25 C 0 01 Desired leaving water temperature when the outdoor temperature equals or drops below the low ambient temperature 9 05 C 9 06 C Note This value should be higher than 0 00 as...

Страница 153: ...emperatures less cold water is required 0 04 Desired leaving water temperature when the outdoor temperature equals or rises above the high ambient temperature 9 07 C 9 08 C Note This value should be l...

Страница 154: ...37 C 55 C 3 8 3 9 07 Cooling minimum 5 C 18 C 3 8 4 9 08 Cooling maximum 18 C 22 C Control The control type for the additional zone is read only It is determined by the control type of the main zone...

Страница 155: ...ation mode 4 2 Operation mode schedule 4 3 Operation range 4 4 Number of zones 4 5 Pump operation mode 4 6 Unit type 4 7 Pump limitation 4 8 Pump limitation 4 9 Pump outside range 4 A Increase around...

Страница 156: ...e operation mode 1 Go to 4 1 Space heating cooling Operation mode 2 Select one of the following options Heating Only heating mode Cooling Only cooling mode Automatic The operation mode changes automat...

Страница 157: ...on mode remains unchanged Operation range Depending on the average outdoor temperature the operation of the unit in space heating or space cooling is prohibited Code Description 4 3 1 4 02 Space heati...

Страница 158: ...ver settings related to the indoor temperature Only applicable when Automatic is selected and the system is configured in room thermostat control with 1 leaving water temperature zone and quick heat e...

Страница 159: ...ng station NOTICE NOT configuring the system in the following way can cause damage to the heat emitters If there are 2 zones it is important that in heating the zone with the lowest water temperature...

Страница 160: ...n Remark Continuous pump operation requires more energy than sample or request pump operation a b c d b c a Space heating cooling control b Off c On d Pump operation 4 5 F 0D 1 Sample The pump is ON w...

Страница 161: ...ype 0 Reversible 1 Heating only Pump limitation Pump speed limitation 9 0D defines the maximum pump speed In normal conditions the default setting should NOT be modified The pump speed limitation will...

Страница 162: ...e value set by the Space heating off temperature 4 02 or if the outdoor temperature drops below the value set by the Space cooling off temperature F 01 When the pump operation is enabled the pump oper...

Страница 163: ...ase 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 Restriction This function is only applicable in heating mode This function...

Страница 164: ...tion to immediately start heating up the water to the preset value Storage comfort However this consumes extra energy If powerful operation is active will be shown on the home screen To activate power...

Страница 165: ...emperature denotes the lower desired tank temperature It is the desired temperature when a storage economic action is scheduled preferably during day Code Description 5 3 6 0B Eco setpoint 30 C min 50...

Страница 166: ...ding to a schedule See the operation manual for more details Disinfection Applies only to installations with a domestic hot water tank The disinfection function disinfects the domestic hot water tank...

Страница 167: ...rupted by possible domestic hot water demand NOTICE Disinfection mode Even if you turn OFF tank heating operation C 3 Operation Tank disinfection mode will remain active However if you turn it OFF whi...

Страница 168: ...ction function Hysteresis The following ON hysteresis can be set Heat pump ON hysteresis Applicable when domestic hot water preparation is reheat only When the tank temperature drops below the reheat...

Страница 169: ...the weather dependent curve During weather dependent operation the end user cannot adjust the desired tank temperature on the user interface Also see 9 4 Weather dependent curve 4130 Code Description...

Страница 170: ...estic hot water temperature TU User setpoint 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 OF...

Страница 171: ...tings Time date once the unit is initialised Holiday About holiday mode During your holiday you can use the holiday mode to deviate from your normal schedules without having to change them While holid...

Страница 172: ...a quiet mode level Enable the user to program a quiet mode schedule If enabled by the installer the user can program a quiet mode schedule INFORMATION If the outdoor temperature is below zero we reco...

Страница 173: ...m 7 5 3 N A Electricity price Low 7 6 N A Gas price INFORMATION Electricity price can only be set when bivalent is ON 9 C 1 or C 02 These values can only be set in menu structure 7 5 1 7 5 2 and 7 5 3...

Страница 174: ...ement will be optimized NOTICE Make sure to modify the setting of the energy prices at the end of the incentive period To set the gas price in case of an incentive per kWh renewable energy Calculate t...

Страница 175: ...odes 8 7 About 8 8 Connection status 8 9 Running hours 8 A Reset Dealer information The installer can fill in his contact number here Code Description 8 3 N A Number that users can call in case of pro...

Страница 176: ...the connection status of the unit the room thermostat and the LAN adapter 8 9 Running hours Running hours of specific system components 9 5 9 Installer settings Overview The following items are listed...

Страница 177: ...s the following 3 overview settings E 05 Can the system prepare domestic hot water E 06 Is a domestic hot water tank installed in the system E 07 What kind of domestic hot water tank is installed DHW...

Страница 178: ...l this can be set to 230V 1ph 230V 3ph For a 9W model this is fixed to 400V 3ph Code Description 9 3 2 5 0D 0 230V 1ph 1 230V 3ph 2 400V 3ph Configuration The backup heater can be configured in differ...

Страница 179: ...ends on backup heater configuration Equilibrium Code Description 9 3 6 5 00 Equilibrium Is backup heater operation allowed above equilibrium temperature during space heating operation 1 NOT allowed 0...

Страница 180: ...er can take over the heat load or not Alternatively when Emergency is set to auto SH reduced DHW on space heating is reduced but domestic hot water is still available auto SH reduced DHW off space hea...

Страница 181: ...iption N A E 0D Glycol Filled system Is the system filled with glycol 0 No 1 Yes Balancing Priorities For systems with an integrated domestic hot water tank Code Description 9 6 1 5 02 Space heating p...

Страница 182: ...e the heat exchanger coil is not operational with a warmer top layer Range 0 C 20 C Timers For simultaneous space and domestic hot water operation request 8 02 Anti recycle timer t 1 0 1 0 8 01 8 02 1...

Страница 183: ...nto account Range 5 95 minutes Remark It is NOT allowed to set 8 01 to a value below 10 minutes 9 6 7 8 04 Additional timer Additional running time for the maximum running time depending on the outdoo...

Страница 184: ...unit will go in forced off mode When the signal is released again the voltage free contact will open and the unit will restart operation Therefore always enable the auto restart function 3 Safety the...

Страница 185: ...different power limitation values in A or kW to which the system power consumption will be limited when the corresponding digital input asks 9 9 2 4 09 Type 0 Amp The limitation values are set in A 1...

Страница 186: ...Backup heater Depending on the power limitation level the booster heater will be limited first before the backup heater is limited Note In case power consumption control is DISABLED for all models th...

Страница 187: ...meters configure the settings as described below Select the pulse frequency output of each power meter in accordance with the power meter specifications It is possible to connect up to 2 power meters...

Страница 188: ...emark This value has only meaning in room thermostat control Ext amb sensor offset ONLY applicable in case an external outdoor ambient sensor is connected and configured You can calibrate the external...

Страница 189: ...enabled When the outdoor temperature drops below the bivalent ON temperature fixed or variable based on energy prices the space heating by the heat pump stops automatically and the permission signal f...

Страница 190: ...tion of this contact YC Y1 Y2 Y3 Y4 X1 X2 X3 X4 OFF ON X2M SS1 X1M Code Description 9 C 3 C 03 Range 25 C 25 C step 1 C 9 C 4 C 04 Range 2 C 10 C step 1 C The higher the value of C 04 the higher the a...

Страница 191: ...gas prices INFORMATION To set electricity and gas price values do NOT use overview settings Set them in the menu structure instead 7 5 1 7 5 2 7 5 3 and 7 6 For more information on how to set the ene...

Страница 192: ...Therefore it is recommended to always enable the function If the preferential kWh rate power supply is of the type that power supply is interrupted always enable the auto restart function Continuous i...

Страница 193: ...disabled by default After 36 h they will be automatically enabled Afterwards An installer can manually disable the protective functions by setting 9 G Disable protections Yes After his work is done h...

Страница 194: ...l be exported to the connected storage device Back OK To export MMI settings 1 Open the user interface panel and insert a USB memory stick 2 1 1 2 On the user interface go to 9 N Export MMI settings 3...

Страница 195: ...N A Room 0 Off 1 On C 2 N A Space heating cooling 0 Off 1 On C 3 N A Tank 0 Off 1 On 9 5 12 WLAN INFORMATION Restriction WLAN settings are only visible when a WLAN adapter is installed Overview The f...

Страница 196: ...http www onlinecontroller daikineurope com Configuration To configure the Daikin Residential Controller app follow the in app instructions While doing this the following actions and information are n...

Страница 197: ...Sensors Actuators Operation modes About Connection status Running hours B User profile C Operation Room Space heating cooling Tank 1 4 Antifrost Activation Room setpoint 1 5 Setpoint range Heating min...

Страница 198: ...ergy metering 9 B Sensors External sensor Ext amb sensor offset Averaging time 9 C Bivalent Bivalent Boiler efficiency Temperature Hysteresis 9 9 Power consumption control Power consumption control Ty...

Страница 199: ...otective functions such as room antifrost The unit automatically runs these functions when necessary During installation or service this behaviour is undesired Therefore the protective functions can b...

Страница 200: ...Once all checks are fulfilled the unit must be closed Power up the unit after it is closed You read the complete installation instructions as described in the installer reference guide The indoor unit...

Страница 201: ...r volume and flow rate in 7 1 Preparing water piping 473 To perform an air purge To perform a test run To perform an actuator test run Underfloor screed dryout function The underfloor screed dryout fu...

Страница 202: ...tically changes the pump speed and switches the position of the 3 way valve between the space heating and the domestic hot water circuit Typical workflow Purging the air from the system should consist...

Страница 203: ...ler See To change the user permission level 4116 2 Go to A 3 Commissioning Air purge 3 In the menu set Type Automatic 4 Select Start air purge 5 Select OK to confirm Result The air purge starts It sto...

Страница 204: ...o monitor the temperatures 1 In the menu go to Sensors 2 Select the temperature information 10 4 4 Actuator test run Purpose Perform an actuator test run to confirm the operation of the different actu...

Страница 205: ...anufacturer for the maximum allowed water temperature to avoid cracking the screed programming the underfloor heating screed dryout schedule according to the initial heating instructions of the screed...

Страница 206: ...rting 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...

Страница 207: ...t schedule the total remaining time and the current desired leaving water temperature 2 Press the left dial to open the menu structure and to 1 View the status of sensors and actuators 2 Adjust the cu...

Страница 208: ...1B 2020 12 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 a a If the UFH screed dryout program...

Страница 209: ...ller setting table in the operation manual with the actual settings Make sure that the user has the printed documentation and ask him her to keep it for future reference Inform the user that he can fi...

Страница 210: ...Maintenance and service 210 12 2 Maintenance safety precautions 210 12 3 Yearly maintenance 211 12 3 1 Yearly maintenance outdoor unit overview 211 12 3 2 Yearly maintenance outdoor unit instructions...

Страница 211: ...exchanger yearly A blocked heat exchanger can lead to too low pressure or too high pressure leading to worse performance Water filter Close the valve Clean and rinse the water filter NOTICE Handle the...

Страница 212: ...pressure of the water circuit If required add water NOTICE When checking the magnetic filter dirt separator for tightness hold it firmly so as NOT to apply stress to the water piping Do NOT isolate t...

Страница 213: ...he relief valve is clean If it contains debris or dirt Open the valve until the discharged water does not contain debris or dirt anymore Flush and clean the complete tank including the piping between...

Страница 214: ...the tank can be very hot Prerequisite Stop the unit operation via the user interface Prerequisite Turn OFF the respective circuit breaker Prerequisite Close the cold water supply Prerequisite Open all...

Страница 215: ...ater in a bottle sink using the installed drain hose 7 Remove the 2 clips that fix the water filter a b a a Clip b Magnetic filter dirt separator 8 Remove the water filter 9 Remove the drain hose from...

Страница 216: ...the cleaned rolled up filter and strainer in the water filter housing INFORMATION Correctly install the strainer in the magnetic filter dirt separator housing using the protrusions a b c c a Rolled up...

Страница 217: ...he 2 clips to fix the water filter to the water circuit pipes 3 Make sure that the air purge valve of the water filter is in the open position 4 Open the valve if equipped of the water circuit towards...

Страница 218: ...space is NOT sufficiently heated at low outdoor temperatures 223 13 3 10 Symptom The pressure at the tapping point is temporarily unusually high 224 13 3 11 Symptom Tank disinfection function is NOT c...

Страница 219: ...e 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 Purge air if necessary You can purge air manually see To...

Страница 220: ...our dealer The preferential kWh rate power supply settings and electrical connections do NOT match This should match with the connections as explained in To connect the main power supply 4101 About pr...

Страница 221: ...itters or collectors 13 3 5 Symptom The pump is blocked Possible causes Corrective action If the unit has been powered off for a long time lime might block the rotor of the pump Remove the screw of th...

Страница 222: ...he installation is too high Make sure that the water volume in the installation is below the maximum allowed value see To check the water volume and flow rate 475 and Changing the pre pressure of the...

Страница 223: ...he system The air purge operation The backup heater equilibrium temperature has not been configured correctly Increase the equilibrium temperature to activate the backup heater operation at a higher o...

Страница 224: ...le reheat is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tapping This start up can be set by installer...

Страница 225: ...unit Error code Description 7H 01 Water flow problem 7H 04 Water flow problem during domestic hot water production 7H 05 Water flow problem during heating sampling 7H 06 Water flow problem during cool...

Страница 226: ...ction pressure E5 00 OU Overheat of inverter compressor motor E6 00 OU Compressor startup defect E7 00 OU Malfunction of outdoor unit fan motor E8 00 OU Power input overvoltage E9 00 Malfunction of el...

Страница 227: ...JA 00 OU Malfunction of high pressure sensor JC 00 Low pressure sensor abnormality JC 01 Evaporator pressure abnormality L1 00 Malfunction of INV PCB L3 00 OU Electrical box temperature rise problem L...

Страница 228: ...ded When the Reheat only or Schedule reheat mode is selected it is recommended to program the start up of the disinfection function at least 4 hours later than the last expected large hot water tappin...

Страница 229: ...Troubleshooting Installer reference guide 229 EPRA14 18DAV3 W1 ETVH X16S18 23DA6V 9W G Daikin Altherma 3 H HT F 4P587502 1B 2020 12 INFORMATION The user interface will display how to reset an error co...

Страница 230: ...rigerant Use the service port a to recover refrigerant Make sure the valves Y1E Y3E Y2S Y3S Y4S are open If they are not open during refrigerant recovery refrigerant remains trapped in the unit a Y2S...

Страница 231: ...ching of live parts Result The unit opens all necessary valves 3 After recovering refrigerant deactivate the vacuum recovery mode by pushing BS1 3 times within 10 seconds To open the valves when power...

Страница 232: ...hnical 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 In this chapter 15...

Страница 233: ...Wall height unrestricted 1000 X X H 150 H 500 500 300 500 500 300 300 1000 500 1000 500 500 1000 500 1000 500 1000 300 X X H X X H General mm 3D124412 300 150 100 Top side obstacle No top side obstacl...

Страница 234: ...tributor d Pinched pipe R5T Air heat exchanger middle e Refrigerant filter R6T Refrigerant liquid f One way valve R7T Compressor shell g Economiser heat exchanger R8T Compressor port h Service port 5...

Страница 235: ...DHW Cold water IN screw connection 3 4 b2 DHW Hot water OUT screw connection 3 4 c1 Water IN from outdoor unit screw connection 1 c2 Water OUT to outdoor unit screw connection 1 d Pump e Backup heater...

Страница 236: ...ion Electronic component assembly Electronic component assembly Front side view Front side view Indoor Indoor OFF OFF ON ON Outdoor Outdoor Position of compressor terminal Position of compressor termi...

Страница 237: ...e setting of the selector switch DS1 7 only for W1 models Ferrite core Z8C consists of 2 separate core parts Legend in case of V3 models A1P Printed circuit board main A2P Printed circuit board noise...

Страница 238: ...r compressor suction R4T Thermistor air heat exchanger distributor R5T Thermistor air heat exchanger middle R6T Thermistor refrigerant liquid R7T Thermistor compressor shell R8T Thermistor compressor...

Страница 239: ...d supply E1HHEX Plate heat exchanger heater F1U Field fuse field supply F1U F7U A1P A2P Fuse H1P H7P A1P Light emitting diode service monitor is orange HAP A1P A2P Light emitting diode service monitor...

Страница 240: ...water R11T Thermistor fin S1NPH High pressure sensor S1PH S2PH High pressure switch S1PL Low pressure switch T1A Current transfo V1R V2R A2P IGBT power module V3R A2P Diode module X1M X2M Terminal st...

Страница 241: ...e 1 Connection point of the power supply for the BUH should be foreseen outside the unit Note 1 Connection point of the power supply for the backup heater should be foreseen outside the unit Backup he...

Страница 242: ...Legend A1P Main PCB A2P On OFF thermostat PC power circuit A3P Heat pump convector A4P Digital I O PCB A8P Demand PCB A11P MMI user interface of the indoor unit Main PCB A13P LAN adapter A14P PCB of t...

Страница 243: ...l kWh rate power supply Indoor unit supplied from outdoor Indoor unit supplied from outdoor Normal kWh rate power supply Normal kWh rate power supply Only for normal power supply standard Only for nor...

Страница 244: ...ermostat contact 16 V DC detection voltage supplied by PCB Shut off valve Shut off valve SWB1 Switch box 7 Option PCBs 7 Option PCBs Alarm output Alarm output Changeover to ext heat source Changeover...

Страница 245: ...P587502 1B 2020 12 English Translation Only for external sensor floor ambient Only for external sensor floor or ambient Only for heat pump convector Only for heat pump convector Only for wired On OFF...

Страница 246: ...ore signal 2 core signal 2 core 2 core 2 core 2 core 2 core 3 core R2T External sensor floor or ambient Only for KRTETS signal 2 core 3m included A13P P1 P2 LAN adapter A14P P1 P2 user interface Only...

Страница 247: ...product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Maintenance...

Страница 248: ...ts ETBH16DA6V ETBH16DA9W ETBX16DA6V ETBX16DA9W ETBH16DF6V ETBH16DF9W ETBX16DF6V ETBX16DF9W ETVH16S18DA6V ETVH16S23DA6V ETVH16S18DA9W ETVH16S23DA9W ETVX16S18DA6V ETVX16S23DA6V ETVX16S18DA9W ETVX16S23DA...

Страница 249: ...R W 0 LWT control 1 Ext RT control 2 RT control 2 A C 05 R W 0 1 1 contact 2 2 contacts Delta T 2 B 1 1 0B R W 3 10 C step 1 C 5 C 2 B 2 1 0D R W 3 10 C step 1 C 5 C Modulation 2 C 1 8 05 R W 0 No 1...

Страница 250: ...WT zones 4 5 F 0D R W 0 Continuous 1 Sample 2 Request 4 6 E 02 R W 5 R O 6 0 Reversible 5 1 Heating only 6 4 7 9 0D R W 0 8 step 1 0 No limitation 1 4 50 80 5 8 50 80 during sampling 6 Space heating c...

Страница 251: ...1 Manual 2 Automatic 7 4 3 R W 0 Quiet 1 More Quiet 2 Most Quiet Electricity price 7 5 1 R W 0 00 990 kWh 1 kWh 7 5 2 R W 0 00 990 kWh 1 kWh 7 5 3 R W 0 00 990 kWh 1 kWh User settings 7 6 R W 0 00 990...

Страница 252: ...04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 1 A 0 05 R W 9 07 9 08 C step 1 C 22 C 9 1 A 0 06 R W 25 43 C step 1 C 35 C 9 1 A 0 07 R W 10 25 C step 1 C 20 C Tank 9 1 B 1 6 0D R W...

Страница 253: ...R W 0 Disabled 1 Enabled 9 6 2 5 03 R W 15 35 C step 1 C 0 C 9 6 3 5 04 R W 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 W 0 20 min step 1 mi...

Страница 254: ...35 C 2 0C 1 45 C 2 0C 2 65 C 9 I 0 02 R W 10 25 C step 1 C 15 C 9 I 0 03 R W 40 5 C step 1 C 15 C 9 I 0 04 R W 9 07 9 08 C step 1 C 2 0C 0 18 C 2 0C 1 7 C 2 0C 2 18 C 9 I 0 05 R W 9 07 9 08 C step 1...

Страница 255: ...e maximum allowed current over the heatpump Is auto restart of the unit allowed What is the disinfection target temperature What emitter type is connected to the main LWT zone What emitter type is con...

Страница 256: ...0 min 50 6 0E C step 1 C 45 C 9 I 6 0D R W 0 Reheat only 1 Reheat sched 2 Scheduled only 9 I 6 0E R W 3 E 07 0 40 75 C step 1 C 60 C 3 E 07 5 40 80 C step 1 C 80 C 4 40 65 C step 1 C 65 C What is the...

Страница 257: ...T control 9 I C 08 R W 0 No 1 Outdoor sensor 2 Room sensor 9 I C 09 R W 0 Normally open 1 Normally closed 9 I C 0A 0 9 I C 0B 0 What is the thermo request contact type for the add zone What is the uni...

Страница 258: ...W 0 No 1 Yes 9 I E 0E 0 9 I F 00 R W 0 Disabled 1 Enabled 9 I F 01 R W 10 35 C step 1 C 20 C 9 I F 02 3 9 I F 03 5 9 I F 04 0 9 I F 05 0 9 I F 09 R W 0 Disabled 1 Enabled 9 I F 0A 0 9 I F 0B R W 0 No...

Страница 259: ......

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