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ESIE19-06

Part 2. Troubleshooting

2.3. Symptom based troubleshooting

21/01/20

Version 1.1

Page 31

Modular L Smart

2.3. Symptom based troubleshooting

2.3.1. Unit does not operate

2.3.2. Operation sometimes stops

Possible failures

Root cause

Check

Corrective action

Root cause category: component - electrical

Units do not operate.

Missing power supply to VAM
unit.

Check to make sure that the
rated voltage is supplied.

Restore the power supply.

Main PCB damaged (fuse
blown).

Check on main PCB:
•  fuse,
•  condition of varistors,
•  jumper present on

connector X29A.

Arrange correct power supply
to VAM unit. Replace main
PCB if damaged component
found.

Root cause category: installation

On controller (BRC) no indica-
tion of operation mode HRV
(auto, heat exchanger or
bypass).

Initialisation not completed.

Check that at terminals P1P2
of VAM there is connection to
a remote controller (maybe in
group wiring, during installa-
tion cable forgotten).

Correct field wiring if no wiring
fount at terminals P1P2 of the
VAM unit.

Unit does not operate.

HRV unit no controller:
• no control “BRC…”,
• or no DCS… + group

number,

• or no external input closed

contact.

Check presence of central
control (DCS…) & group num-
bers are found.
Check presence of central
control (DCS…) & group num-
bers are found.

If no central control device
DCS…, connected wired con-
trol BRC… or external on/off
contact.
If only central control & no
indoor found, use wired control
BRC… to set each indoor
group number.

Root cause category: operating conditions

Units do not operate.

Unit operates out of the oper-
ating range.

Check the outdoor air temper-
ature.

Possible that some special
function stops intermediately
the unit:
• low outdoor air (cold region

operation),

• direct ducting,
• pre-cool/pre-heat function.

Possible failures

Root cause

Check

Corrective action

Root cause category: component - electrical

Operation sometimes stops.

A power failure of 2 to 10
cycles (of the power supply
sinus) can stop the VAM unit
operation (operation lamp off).

Check the power supply.

Restore the power supply.

Root cause category: operating conditions

Fan stops sometimes.

When the main PCB judges
that the damper needs to
change position, fan motors
will be stopped during the
change of the damper.

Check the operation of the
damper.

Check the temperature at the
outdoor air intake and indoor
air return side.

Содержание Modular L Smart

Страница 1: ...Service Manual Modular L Smart ESIE19 06 ...

Страница 2: ...ge No express or implied warranty is given for the completeness accuracy reliability or fitness for particular purpose of its content and the products and services presented therein Specifications are subject to change without prior notice Daikin Europe N V explicitly rejects any liability for any direct or indirect damage in the broadest sense arising from or related to the use and or interpretat...

Страница 3: ...protection device activated 23 2 2 1 3 64 Air return thermistor faulty 24 2 2 1 4 65 Air intake thermistor faulty 24 2 2 1 5 A1 01 PCB abnormality 25 2 2 1 6 A6 00 Fan motor abnormality 25 2 2 1 7 A8 00 Power supply malfunction 25 2 2 1 8 AJ 00 Capacity setting abnormality 26 2 2 1 9 CH 00 CO2 sensor warning 26 2 2 1 10 CJ 00 Remote controller thermistor abnormality 27 2 2 1 11 Smart Gateway 27 2 ...

Страница 4: ... 4 1 4 Diagnostics 56 4 1 4 1 General diagnostics 56 4 1 4 2 Electrical maintenance 56 4 1 5 Troubleshooting table 57 4 1 6 Environmental conditions 58 4 1 7 Environmental contamination 58 4 1 8 Noise 58 4 1 9 Ceiling and air duct specifications 58 Part 5 Appendix 61 5 1 Field setting 63 5 1 1 HRV unit 63 5 1 1 1 Configuration 63 5 1 1 2 Modular L Smart performance curves 68 5 1 1 3 About the user...

Страница 5: ... Figure 5 3 Size 04 70 Figure 5 4 Size 05 71 Figure 5 5 Size 06 72 Figure 5 6 Size 07 73 Figure 5 7 Size 02 77 Figure 5 8 Size 03 78 Figure 5 9 Size 04 78 Figure 5 10 Size 05 78 Figure 5 11 Size 06 78 Figure 5 12 Size 07 79 Figure 5 13 Legend 80 Figure 5 14 Unit layout Bottom view 80 Figure 5 15 Power supply and fan S fan R size 02 to 05 80 Figure 5 16 Fan S fan R size 06 and 07 81 Figure 5 17 Con...

Страница 6: ...ESIE19 06 Page 6 21 01 20 Version 1 1 Modular L Smart ...

Страница 7: ...20 Version 1 1 Page 7 Modular L Smart Part 1 Introduction This part contains the following chapters 1 1 Version log Version log 7 Safety precautions 8 General operation 11 How to use 14 Version code Description Date ESIE19 06 Document release 21 01 2020 ...

Страница 8: ...phone numbers for obtaining service In Europe EN378 provides the necessary guidance for this logbook 1 2 1 Meaning of symbols 1 2 2 Warnings WARNING Indicates a situation that could result in death or serious injury WARNING RISK OF ELECTROCUTION Indicates a situation that could result in electrocution WARNING RISK OF BURNING Indicates a situation that could result in burning because of extreme hot...

Страница 9: ...B WARNING RISK OF BURNING Do NOT touch the refrigerant piping water piping or internal parts during and immediately after operation It could be too hot or too cold Give it time to return to normal temperature If you must touch it wear protective gloves Do NOT touch any accidental leaking refrigerant WARNING Always recover the refrigerants Do NOT release them directly into the environment Use a rec...

Страница 10: ...iring may cause electrical shock Make sure to use a dedicated power circuit NEVER use a power supply shared by another appliance Make sure to check the required fuses and or circuit breakers before starting works WARNING After finishing the electrical work confirm that each electrical component and terminal inside the electrical components box is connected securely Make sure all covers are closed ...

Страница 11: ...operate forced in heat recovery mode The automatic control logic uses air thermistor on the outdoor air intake and the indoor air return side to control a damper to set unit into heat recovery or bypass the air return The main purpose is reduce the capacity need to cool down when return air is higher than set value or heat up when return air is lower than set value When the HRV unit is equipped in...

Страница 12: ...ion 1 3 General operation Page 12 21 01 20 Version 1 1 Modular L Smart 1 Fan 6 Service door 2 Heat exchanger 7 Drain pan panel 3 Pressure differential switches 8 Nylon socket 4 Hinge 9 Main PCB 5 Bypass actuator 10 Smart Gateway ...

Страница 13: ...operation 21 01 20 Version 1 1 Page 13 Modular L Smart 1 Filter and pre filter A Supply air 2 Exchanger by pass B Internal air 3 Heat exchanger C Exhaust air 4 Supply fan motor assembly D Fresh air 5 Hanging devices 6 Return fan motor assembly ...

Страница 14: ...der is used the Alt Back Arrow keys or the arrow in the top right hand corner of this page can be used to return to the previously viewed page NO YES NO YES N N N N N NO O O O O O Y Y Y Y Y YE E E E E ES S S S S S Is this your 1st encounter with this particular unit I I Is Is Is Is Is t t t t t th h h his with th What do you need to do W Wh Wh Wh Wh Wha at d Is an Error Code displayed I I Is Is Is...

Страница 15: ...r The possible causes have been sorted to probability of occurrence and speed of execution 1 4 2 3 The repair chapter The chapter Repair on page 39 handles the removal and replacement of the major components in the product and discusses cleaning methods as well if applicable such as for filters Where applicable refrigerant handling precautions are mentioned for certain actions please consider thes...

Страница 16: ...ESIE19 06 Part 1 Introduction 1 4 How to use Page 16 21 01 20 Version 1 1 Modular L Smart ...

Страница 17: ...ction or a warning occurs during operation Error codes check 17 Error based troubleshooting 20 Symptom based troubleshooting 31 Component checklist 33 1 Screen 3 menu button 2 Operation lamp 4 cancel button Operation Status Display Abnormal shut down The system stops operating The operation lamp green starts to blink The message Error Press Menu button will appear and blink at the bottom of the sc...

Страница 18: ...ion button 1 BRC1E51 BRC1E52 BRC1E53 If the backlight is switched off press once any button so that the backlight is activated 2 BRC1E51 Press and hold the Cancel button for 4 seconds or longer in the Basic screen The Field Settings menu is displayed Press and hold the Cancel button for 4 seconds or longer while the backlight is lit BRC1E52 BRC1E53 Press and hold the Cancel button for 4 seconds or...

Страница 19: ...or History screen 5 BRC1E51 In the RC Record screen the last 10 items are displayed in order 1 Latest record 2 Unit no BRC1E52 BRC1E53 In the RC Error History screen the last 10 items are displayed in order 6 BRC1E51 Press the Cancel button in the RC Record screen 3 times The Basic screen returns Press the Cancel button 3 times The Basic screen returns BRC1E52 BRC1E53 Press the Cancel button in th...

Страница 20: ...ust air FAN address 3 lock error A6 05 flashing flashing flashing error reset remote control stop fan operation cause of fault Supply air FAN address 2 lock error A6 06 flashing flashing flashing error reset remote control stop fan operation cause of fault Exhaust air FAN address 4 lock error A6 10 flashing flashing flashing error reset remote control stop fan operation cause of fault Supply air F...

Страница 21: ...t Exhaust air FAN address 3 driver combination mismatch C6 12 flashing flashing flashing error reset remote control stop fan operation cause of fault Exhaust air FAN address 3 driver setting mismatch C6 15 flashing flashing flashing error reset remote control stop fan operation cause of fault Exhaust air FAN address 3 EEPROM read abnormality C6 16 flashing flashing flashing error reset remote cont...

Страница 22: ...ntake thermistor alert 65 02 on off flashing alert keep running out of operation range alarm due to outdoor air thermistor 65 03 flashing flashing flashing error reset remote control stop operation low outdoor temperature opera tion alarm during filter contamina tion function field setting 29 0 04 05 6A on off flashing alert keep running damper alert 6A flashing flashing flashing error recover aut...

Страница 23: ...mper motor Replace main PCB Reconnect plug s of power and limit switch damper motor External factor e g electrical noise error disappears after power reset but returns after a while Check for source which could cause elec trical interference Avoid electrical interference Trigger Effect Reset The input signal JC C1 is closed set 28 8 02 or 03 Unit will not stop operating Operation resume with local...

Страница 24: ... sensor External factor e g electrical noise error disappears after power reset but returns after a while Check for source which could cause elec trical interference Avoid electrical interference Trigger Effect Reset Air intake sensor abnormal signal Unit will not stop operating Control will use default value for air intake sensor Automatic reset To remove warning from main history push the ON OFF...

Страница 25: ... maximum Control will perform some retry to operate fan motor When retries fail unit will stop operating Power reset HRV unit Possible cause Check Corrective action Faulty indoor PCB Check if error still occurs after turning off power and turning it back on again Check if the indoor PCB receives power Check if the HAP LED is blinking in regu lar intervals Check if the correct spare part is install...

Страница 26: ...t spare part is installed Adjust capacity adapter when required Mount correct PCB Faulty indoor PCB Check if error still occurs after turning off power and turning it back on again Check if the indoor PCB receives power Check if the HAP LED is blinking in regu lar intervals Check if the correct spare part is installed Check the wiring to indoor PCB Adjust power to the indoor PCB Replace indoor PCB...

Страница 27: ...ode Possible cause Check Corrective action HRV unit Electrical components Faulty remote controller thermistor Erase the error record from the remote controller Replace the remote controller External factor e g electrical noise error disappears after power reset but returns after a while Check for source which could cause elec trical interference Avoid electrical interference LED Color LED ON LED O...

Страница 28: ...reset but returns after a while Check for source which could cause elec trical interference Avoid electrical interference Trigger Effect Reset Main PCB A1P detects abnormal missing transmission to dual interfaces Unit will stop operating Power reset Possible cause Check Corrective action Combination of 1 or 2 user interfaces does not correspond to the Main Sub set ting on the interfaces Check the ...

Страница 29: ...required External factor e g electrical noise error disappears after power reset but returns after a while Check for source which could cause elec trical interference Avoid electrical interference Trigger Effect Reset Main PCB A1P detects multiple HRV units are set same group number in same F1F2 bus Unit keeps operating only warning Power reset if no more duplication of group numbers in same F1F2 ...

Страница 30: ... to central control device Reconnect power supply to central control device HRV unit has no more group number set Check group number setting through user interface Set unique group number by user inter face Faulty main PCB Check if the main PCB receives power Check if the HAP LED is blinking in regu lar intervals Check if the correct spare part is installed Check the wiring to main PCB Check volta...

Страница 31: ...ntrol BRC or no DCS group number or no external input closed contact Check presence of central control DCS group num bers are found Check presence of central control DCS group num bers are found If no central control device DCS connected wired con trol BRC or external on off contact If only central control no indoor found use wired control BRC to set each indoor group number Root cause category op...

Страница 32: ...onent mechanical Low air flow rate Grills on suction or and dis charge changed since start up Check if all grills are in correct position Perform a new auto ESP check function Root cause category component electrical Equipment operates but does perform target air flow rate Incorrect of NG operation of the fan motor s Check operation of fan motor s Replace the fan motor s and or inverter PCB fan mo...

Страница 33: ...ist 21 01 20 Version 1 1 Page 33 Modular L Smart 2 4 Component checklist Overview of component checklists 2 4 1 HRV unit 2 4 1 1 Control PCB HRV unit 33 Control PCB 33 Damper motor limit switch 35 Air thermistor 36 Smart Gateway 38 10 8 5 6 7 9 9 2 3 4 1 ...

Страница 34: ...or 11 HAP Green LED Item Ref Description Signal Method Remark 1 X27A AC power 230 VAC permanent 2 X35A DC power 16 VDC permanent 3 X70A Communication inverter PCB 0 10 VDC fluctuating 4 X22A X28A Damper motor 230 VAC When damper changes position 5 X5A X6A Limit switch 16 VDC When open status at bypass heat exchange 6 X12A R1T air return ther mistor 0 5 VDC depends on temperature 7 X11A R2T air int...

Страница 35: ...rk Measure point motor X22A X28A resistance 12 3 white wires limit switch X15A X6A resistance damper position Hex Byp while damper moving contact closed 0 Ω Connected main PCB power on Part Connector Check method Reference Volt Remark Measure point motor X22A X28A ACV 230 permanent when energized limit switch X15A X6A DCV 16 depends on position damper at HEX Bypass 16 VDC during change 0 VDC Nȍ 0Ω...

Страница 36: ...perature see Ther mistor resistance characteris tics on page 36 T C kΩ T C kΩ 20 197 81 20 25 01 19 186 53 21 23 91 18 175 97 22 22 85 17 166 07 23 21 85 16 156 80 24 20 90 15 148 10 25 20 00 Reference point 14 139 94 26 19 14 13 132 28 27 18 32 12 125 09 28 17 54 11 118 34 29 16 80 10 111 99 30 16 1 9 106 03 31 15 43 8 100 41 32 14 79 7 95 14 33 14 18 6 90 17 34 13 59 5 85 49 35 13 04 4 81 08 36 ...

Страница 37: ...nent checklist 21 01 20 Version 1 1 Page 37 Modular L Smart 10 39 96 50 7 18 11 38 08 51 6 91 12 36 30 52 6 65 13 34 62 53 6 41 14 33 02 54 6 65 15 31 50 55 6 41 16 30 06 56 6 18 17 28 70 57 5 95 18 27 41 58 5 74 19 26 18 59 5 14 T C kΩ T C kΩ ...

Страница 38: ... PE Ground connection 2 J8 PIN NL Main switch connection 3 J14 PIN 1463 Pin 14 connection X22A pin 63 connection X5A 4 DAMP OUT Damper actuator 5 PS4 Return fan dps 6 PS3 Supply fan dps 7 PS2 Return filter dps 8 PS1 Supply filter dps 9 FAN1 Supply air fan 10 FAN2 Return air fan 11 ACS IN Smart Gateway control PCB connection 5 6 4 3 2 1 7 8 9 10 11 ...

Страница 39: ... please check the Daikin Business Portal http www mydaikin eu Go to the tab After sales support on the left side and then select Technical support You will then find a button Service tools which gives you an overview on which service tool to use for which product Also additional information on the service tool instruction latest software can be found there Service tools 39 Unit specific repair pro...

Страница 40: ...aikin unit via the user interface 2 Switch off the Daikin unit with the field supplied circuit breaker PROCEDURE Removal 1 Loosen and remove the screws that fix the switchbox cover 2 Pull the switchbox cover Figure 3 1 Removing the screws HRV unit 40 Basic removal removing switchbox cover 40 Removing main PCB 42 Removing Smart Gateway 44 Basic removal removing doors and central panel 45 Removing h...

Страница 41: ...c repair procedures 21 01 20 Version 1 1 Page 41 Modular L Smart Figure 3 2 Pulling the switchbox cover Installation 1 Proceed in reverse order to fix again the switchbox cover 1 Control PCB 3 Pressure switches 2 Smart Gateway 3 3 1 2 Step 2 ...

Страница 42: ... unit with the field supplied circuit breaker PROCEDURE Removal 1 Remove the switchbox cover refer to Basic removal removing switchbox cover on page 40 2 Unplug all connectors from the main PCB X5A X11A X12A X22A X24A X27A X70A N P2 P1 P1 remote controller ensure to move the short circuit jumper on X23A X29A to new PCB 3 Unscrew NE cable from the case 4 Remove clips that fix the board 5 Remove the...

Страница 43: ...ESIE19 06 Part 3 Repair 3 2 Unit specific repair procedures 21 01 20 Version 1 1 Page 43 Modular L Smart Installation 1 Proceed in reverse order to fix again the PCB ...

Страница 44: ...ikin unit with the field supplied circuit breaker PROCEDURE Removal 1 Remove the switchbox cover refer to Basic removal removing switchbox cover on page 40 2 Unplug all connectors ACS in FAN1 FAN2 PS1 PS2 PS3 PS4 DAMP OUT from the board 3 Remove clips that fix the board 4 Remove the main board from the switchbox Figure 3 3 Removing the Smart Gateway board Installation 1 Proceed in reverse order to...

Страница 45: ...ARY ACTIONS 1 Switch off the Daikin unit via the user interface 2 Switch off the Daikin unit with the field supplied circuit breaker PROCEDURE Removal 1 Loosen the 16 screws of the doors and central panel 2 Take the doors off 3 Loosen the 4 drain panel screws 4 Disconnect the syphon for consedate 5 Take the central panel off Figure 3 4 Removing doors and central panel ...

Страница 46: ...ESIE19 06 Part 3 Repair 3 2 Unit specific repair procedures Page 46 21 01 20 Version 1 1 Modular L Smart Figure 3 5 Removing the drain panel cover ...

Страница 47: ...ESIE19 06 Part 3 Repair 3 2 Unit specific repair procedures 21 01 20 Version 1 1 Page 47 Modular L Smart Installation 1 Proceed in reverse order to fix again the doors and central cover ...

Страница 48: ...Y ACTIONS 1 Switch off the Daikin unit via the user interface 2 Switch off the Daikin unit with the field supplied circuit breaker PROCEDURE Removal 1 Remove the black gasket 2 Loosen and remove the screws that fix the heat recovery and the carpentries 3 Pull the heat recovery Installation 1 Proceed in reverse order to fix again the heat exchanger ...

Страница 49: ...RELIMINARY ACTIONS 1 Switch off the Daikin unit via the user interface 2 Switch off the Daikin unit with the field supplied circuit breaker PROCEDURE Removal 1 Loosen and remove the 4 screws that fix the fan 2 Remove the cabling transparent tube power supply and signal cables 3 Pull the fan Figure 3 6 Loosen and remove the screws ...

Страница 50: ...epair 3 2 Unit specific repair procedures Page 50 21 01 20 Version 1 1 Modular L Smart Figure 3 7 Removing the cabling Installation 1 Proceed in reverse order to fix again the fan 1 Signal cable 2 Power supply cable 2 1 ...

Страница 51: ...t have a key that must be removed and held by the operator who will perform the operations until the end of the maintenance itself WARNING It is absolutely prohibited to remove any protections from moving parts and unit protection devices with the machine connected to the mains or operational Adjustments made with safety devices disengaged must be performed by a sin gle person expert and authorise...

Страница 52: ...e filters when they have deteriorated in case of alarm Clean the finned surfaces of the heat exchange coils if provided with a jet of com pressed air and soft brush Clean the exchange surfaces of heat recuperators with a jet of compressed air and soft brush Empty and clean the condensate collection basins Visual inspection for corrosion limescale release of fibrous substances any damage abnormal v...

Страница 53: ...must be sprayed in the opposite direction to the air flow For the direct expansion system all the coolant in the coils must be collected in the receiver before washing the coil with water This makes it possible to avoid the increase of the pressure and damage to various parts of the pipe keeping the airflow clean For pertinent accessories refer to the enclosed documentation 4 1 2 1 4 Fans The fans...

Страница 54: ...lacement or repair before they cause problems to the correct operation of the machine with consequent downtime 4 1 3 2 1 Disposal of used materials waste Definition of waste Waste is any substance and object deriving from human activities or natural cycles that is abandoned or destined to be abandoned Special waste Special waste includes Residues from industrial agricultural artisanal commercial a...

Страница 55: ...rrect method of disposal WARNING Waste from the cell filters are to be handled as special waste or harmful toxic depending on their use the sector and the environment in which they are used The logo with the crossed out bin specifies that the product has been placed on the market after 13 August 2005 and that at the end of its useful life it should not be disposed of with other waste but rather mu...

Страница 56: ...g the same specifications Check if the thermal protection switch for the motor has been triggered or if its fuses have blown If this has occurred it may be caused by Motor overload due to mechanical problems They need to be solved Incorrect supply voltage Verify the protection trip threshold Malfunction and or short circuits in the motor Identify and replace the failed component 4 1 4 2 Electrical...

Страница 57: ...losses superior to the demand Dampers closed Obstructions in the ducts Filters Too dirty Heat exchange coils Too dirty EXCESSIVE AIR FLOW Ducts Load losses inferior to the demand Ducts too big Terminals not installed Machine Filters not inserted Access doors open Dampers not calibrated INSUFFICIENT THERMAL EFFI CIENCY Heat exchange coil Connection of inlet outlet piping Heat exchange coil dirty Ai...

Страница 58: ...erceived during operation therefore it is necessary to consider the noise data provided as a point of reference while it is up to the buyer to perform specific sound level measurements at the installation site and during the machine s actual use 4 1 9 Ceiling and air duct specifications The ceiling where you plan to install the machine must be Perfectly flat and without roughness Vibration resista...

Страница 59: ...ESIE19 06 Part 4 Maintenance 4 1 HRV unit 21 01 20 Version 1 1 Page 59 Modular L Smart ...

Страница 60: ...ESIE19 06 Part 4 Maintenance 4 1 HRV unit Page 60 21 01 20 Version 1 1 Modular L Smart ...

Страница 61: ...1 01 20 Version 1 1 Page 61 Modular L Smart Part 5 Appendix This part contains the following chapters Field setting 63 Wiring diagram 80 Component overview of unit 84 Switch box 85 Spare parts list 87 Field information report 88 ...

Страница 62: ...ESIE19 06 Part 5 Appendix Page 62 21 01 20 Version 1 1 Modular L Smart This page is deliberately left blank ...

Страница 63: ...r L Smart are closed 1 Shortly press a button to turn on the screen light 2 Press and hold the Cancel button a for at least 4 seconds to enter the Service Settings menu 3 Go to Field Settings with the Up Down buttons and press the Menu Enter button b 4 Press the Left Right buttons to highlight the number under Mode 5 Press the Up Down buttons to select the required mode number Result Depending on ...

Страница 64: ...ntinuous operation Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 2 Supply fan step setting Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 3 Exhaust fan step setting Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7 Step 8 Step 9 Step 10 Step 11 Step 12 Step 13 Step 14 Step 15 4 24 hour ventilation setting Off Run 1 15 28 min ...

Страница 65: ...t time extension setting 0 minutes 30 minutes 60 minutes 90 minutes Setting mode Setting switch no Setting description Setting position no Setting position no 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 18 28 0 External signal JC J2 Last command Priority on external input Priority on operation Disable night time free cooling Forced stop 24 hours ventilation On off 1 Setting for direct Power Off O...

Страница 66: ...e the closest to the Supply Return Fan RPM provided by DAE Unit Selection software report Set the selected step values on the controller by going to the path Service Settings Field Settings and set the following 19 29 2 Selected_Step_Supply_Fan for the Supply Fan Step from 01 to 15 19 29 3 Selected_Step_Return_Fan for the Return Fan Step from 01 to 15 If both Supply and Return Fan RPM are not pres...

Страница 67: ...UH H L UH H L UH H L UH H L SA Fan RPM setting 19 29 2 EA Fan RPM setting 19 29 3 01 2356 1962 1035 2464 1990 1119 2601 2216 1396 2334 1919 1035 02 2424 2033 1116 2529 2077 1190 2655 2280 1464 2396 1978 1097 03 2492 2111 1196 2594 2157 1264 2711 2350 1534 2458 2043 1159 04 2557 2182 1280 2659 2229 1333 2765 2412 1604 2520 2102 1221 05 2622 2253 1364 2725 2309 1404 2822 2477 1676 2579 2167 1283 06 ...

Страница 68: ...r L Smart Page 68 21 01 20 Version 1 1 5 1 1 2 Modular L Smart performance curves Figure 5 1 Size 02 Nominal conditions SFPv values are evaluated with F7 and M5 filter respectively for supply and return air side Airflow m h External static pressure Pa ...

Страница 69: ...1 Field setting Modular L Smart 21 01 20 Version 1 1 Page69 Figure 5 2 Size 03 Nominal conditions SFPv values are evaluated with F7 and M5 filter respectively for supply and return air side Airflow m h External static pressure Pa ...

Страница 70: ...1 Field setting Modular L Smart Page 70 21 01 20 Version 1 1 Figure 5 3 Size 04 Nominal conditions SFPv values are evaluated with F7 and M5 filter respectively for supply and return air side Airflow m h External static pressure Pa ...

Страница 71: ...1 Field setting Modular L Smart 21 01 20 Version 1 1 Page71 Figure 5 4 Size 05 Nominal conditions SFPv values are evaluated with F7 and M5 filter respectively for supply and return air side Airflow m h External static pressure Pa ...

Страница 72: ...1 Field setting Modular L Smart Page 72 21 01 20 Version 1 1 Figure 5 5 Size 06 Nominal conditions SFPv values are evaluated with F7 and M5 filter respectively for supply and return air side Airflow m h External static pressure Pa ...

Страница 73: ...0 100 300 100 600 100 600 100 RPM RPM RPM RPM 2889 2853 2360 2387 17 27 4 01 17 27 4 01 19 29 2 07 19 29 3 04 19 29 2 07 19 29 3 04 Size 04 Size 05 Supply Exhaust Supply Exhaust Volume Flow Rate ESP Volume Flow Rate ESP Volume Flow Rate ESP Volume Flow Rate ESP 1200 100 1200 100 1500 100 1500 100 RPM RPM RPM RPM 2891 2913 2479 2529 17 27 4 02 17 27 4 02 19 29 2 09 19 29 3 07 19 29 2 08 19 29 3 06 ...

Страница 74: ...is 10 C which is out of the operation range Setting 19 29 0 05 CANNOT be configured if the outside temperature is 5 C In this case error 65 03 is shown and the unit stops working Change the setting to 19 29 0 04 The setting CANNOT be configured if there are alerts or errors present If booster fans are used you can ONLY configure setting 19 29 0 03 You can configure settings 19 29 0 04 and 19 29 0 ...

Страница 75: ...to change the setting to Low or High and press the Menu Enter button to confirm To select ventilation mode Ventilation mode is used when cooling or heating is unnecessary so only the heat reclaim ventilation units are operating 1 Press the Operation Mode Selector button several times until the ventilation mode is selected list To change the ventilation mode 1 Press the Menu Enter button to display...

Страница 76: ... basic screen and the operation lamp blinks If a warning occurs ONLY the error icon blinks and the operation lamp does NOT Press the Menu Enter button to display the error code or warning and contact information The error code blinks and the contact address and model name appear as shown below In this case notify your Daikin dealer about the error code Mode Description Auto mode Using information ...

Страница 77: ...tamination A8 Power supply malfunction AJ Capacity setting malfunction C0 Generic error C1 Fan communication error C6 Malfunction of fan motor sensor or fan control driver CH CO2 sensor warning US Transmission error between the unit and user interface U8 Transmission error between main user interface and sub user interface UA Wrong user interface installed UC Repeated central address UE Transmissi...

Страница 78: ...ESIE19 06 Part 5 Appendix 5 1 Field setting Modular L Smart Page 78 21 01 20 Version 1 1 Figure 5 8 Size 03 Figure 5 9 Size 04 Figure 5 10 Size 05 Figure 5 11 Size 06 m h Pa m h Pa m h Pa m h Pa ...

Страница 79: ...ESIE19 06 Part 5 Appendix 5 1 Field setting Modular L Smart 21 01 20 Version 1 1 Page79 Figure 5 12 Size 07 m h Pa ...

Страница 80: ...ply and fan S fan R size 02 to 05 4 3 1 2 ROOM AIR SUPPLY AIR FRESH AIR EXHAUST AIR Right connection Left connection 3 4 2 1 FRESH AIR EXHAUST AIR ROOM AIR SUPPLY AIR EXTERNAL POWER SUPPLY 230V 1ph 50 60Hz GND 0 10V GND 0 10V COM NC COM NC UNIT SIZE Q1DI EXTERNAL 02 to 05 2P 230 400Vac 13A type F C 10kA IǻQ 300mA 06 07 2P 230 400Vac 16A type F C 10kA IǻQ 300mA UNIT SIZE N FANS AMPS 02 MAX UNIT AMP...

Страница 81: ...C RELAY SWITCHING POWER SUPPLY R1T THERMISTOR INDOOR AIR R2T THERMISTOR OUTDOOR AIR R3T THERMISTOR PTC X1M TERMINAL X2M TERMINAL OUTSIDE INPUT V1R DIODE BRIDGE Z1F NOISE FILTER SS1 SELECTOR SWITCH FOR DETAIL OF CONNECTION SEE ATTACHED MANUAL OF THE OPTION KIT X14A CONNECTOR COɑ SENSOR X24A CONNECTOR OUTSIDE DAMPER X33A CONNECTOR CONTACT PCB X35A CONNECTOR APPENDICES PCB t t X27A X38A X14A X33A X5A...

Страница 82: ...mart Gateway 5 2 1 7 Tag list Figure 5 19 Tag list PS2 J1 PS2 PS1 PS1 J11 0 10V GND J13 0 10V GND ACS OUT J18 J17 ACS OUT ACS IN ACS IN 1 PS4 J4 2 PS4 1 PS3 2 PS3 NC J16 CO NO 1 J14 4 6 3 J8 N L J3 PE 1 5 9 7 IN IN OUT TR1 OUT 1 2 3 ON J7 J5 Jumper for firmware upgrade USB Device Port 1 2 1 2 1 2 3 BELIMO CM230 R 1 3 1 3 1 2 ...

Страница 83: ...panel layout Size 02 to 05 Size 06 07 Size 02 to 05 Size 06 07 Size 02 to 05 Size 02 to 05 Size 02 to 05 Size 06 07 Size 06 07 JUMPER PRESENT ONLY FOR SIZE 2 Ɣ Ɣ NOT PRESENT FOR SIZE 2 Ɣ Ɣ Ɣ Ŷ Ŷ Ŷ A1P SMART FAN1 4G1 5 POWER FAN1 4X0 5 SIGNAL SECTION A A Disconnector shaft QS1 R1T FAN2 4X0 5 SIGNAL FAN2 4G1 5 POWER R2T PS3 PS1 PS4 PS2 AS SS1 FM12 FM1A B FM2A B F1 PE CTRL Z Q Q PS5 OP ...

Страница 84: ...Smart Page 84 21 01 20 Version 1 1 5 3 Component overview of unit 5 3 1 HRV unit Item Part description 1 Fan 2 Heat exchanger 3 Pressure switch 4 Hinge 5 Bypass actuator 6 Service door 7 Drain pan panel 8 Nylon socket 9 Main PCB 10 Smart Gateway 1 2 3 4 5 6 6 7 8 9 10 ...

Страница 85: ...Version 1 1 Page85 5 4 Switch box 5 4 1 HRV unit Figure 5 22 Smart Gateway Item Part description 1 Control PCB 2 Smart Gateway 3 Pressure differential switches Item Part description PS1 Supply filter PS2 Return filter PS3 Supply fan PS4 Return fan PS5 Defrost 3 3 1 2 ...

Страница 86: ...ESIE19 06 Part 5 Appendix 5 4 Switch box Modular L Smart Page 86 21 01 20 Version 1 1 Figure 5 23 Control PCB ...

Страница 87: ... 6 Hinge Hinge AHCR095IZAMNERO 4 4 6 6 8 8 7 Bypass actuator Actuator modulating 24V AHAT MODUL CM24SRTR 1 1 1 1 1 1 8 Service door Service door original AHPNMLDR02BSP 2 9 AHPNMLDR03BSP 2 AHPNMLDR0405BSP 2 2 AHPNMLDR0607BSP 2 2 Service door with aluminium socket Service door new AHPNMLDR02NSP 2 AHPNMLDR03NSP 2 AHPNMLDR0405NSP 2 2 AHPNMLDR0607NSP 2 2 Drain pan panel Centre panel with drain pan orig...

Страница 88: ...ESIE19 06 Part 5 Appendix 5 6 Field information report Modular L Smart Page 88 21 01 20 Version 1 1 5 6 Field information report See next page ...

Страница 89: ... information is required Please fill out the following form before contacting your distributor FIELD INFORMATION REPORT Key person info Name Company name Your contact details Phone number E mail address Site address Your reference Date of visit Claim info Title Problem description Error code Trouble date Problem frequency Investigation steps done Insert picture of the trouble Current situation sol...

Страница 90: ...nfo r e b m u n l a i r e S e m a n l e d o M e t a d g n i n o i s s i m m o c n o i t a l l a t s n I e c a f r e t n i r e s u n o i s r e v e r a w t f o S e m u l o v r e t a w m u m i n i M Air flow m h ESP Pa Additional accessories fitted silencers coil section filters others Provide pictures of the field settings overview viewable on the user interface ...

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