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EVERSKY

™

Decentralised Energy Recovery Unit

MS-CDF-019

–

Manufacturing Nr: 22

0001→

Version B

Update: 2022/06/14

3/70

Setting the clock (RTC) ......................................................................................................................................................................... 31

Setting of time schedules .................................................................................................................................................................... 32

Adjustment of ventilation setpoints and CO2 management ............................................................................................................... 33

Setting the temperature setpoints ...................................................................................................................................................... 35

Setting the night cooling function ....................................................................................................................................................... 36

Setting the fire protection function ..................................................................................................................................................... 37

Modbus RTU Communication (RS485) ................................................................................................................................................ 38

Bacnet MS-TP Communication (RS485) ............................................................................................................................................... 38

Modbus TCP Communication .............................................................................................................................................................. 38

Bacnet IP Communication ................................................................................................................................................................... 39

BACKUP / RESTORATION OF PARAMETERS ................................................................................................................................................... 40

User settings ........................................................................................................................................................................................ 40

Factory settings ................................................................................................................................................................................... 40

TROUBLESHOOTING

MAINTENANCE .......................................................................................................................................................... 41

Fresh air filter pressure switch DEP FS ................................................................................................................................................ 41

Setting the tare .......................................................................................................................................................................... 41

Electrical connection .................................................................................................................................................................. 41

Pneumatic connection ............................................................................................................................................................... 41

Fans pressure switches DEPS and DEPR .............................................................................................................................................. 42

Setting the tare .......................................................................................................................................................................... 42

Electrical connection .................................................................................................................................................................. 42

Pneumatic connection ............................................................................................................................................................... 42

PT1000 temperature sensor ................................................................................................................................................................ 44

CO2 sensor........................................................................................................................................................................................... 44

Electrical heating coil (BE) ................................................................................................................................................................... 46

Electrical frost protection coil (DBE) .................................................................................................................................................... 46

THS and THSD Safety thermal switches ............................................................................................................................................... 46

Location ..................................................................................................................................................................................... 46

Electrical connection .................................................................................................................................................................. 46

Manual reset .............................................................................................................................................................................. 47

THA frost protection thermostat (hot water coil) ............................................................................................................................... 47

Location ..................................................................................................................................................................................... 47

Nominal trigger threshold setting .............................................................................................................................................. 47

Electrical connexion ................................................................................................................................................................... 47

GENERAL WIRING DIAGRAM ......................................................................................................................................................................... 48

WIRING DIAGRAM OF CUSTOMER CONNECTIONS ................................................................................................................................... 50

PERIODIC MAINTENANCE .............................................................................................................................................................................. 51

Generalities ......................................................................................................................................................................................... 51

TROUBLESHOOTING ...................................................................................................................................................................................... 52

Simplified diagnostic method .............................................................................................................................................................. 52

Alarms classification ............................................................................................................................................................................ 52

Actions of alarms ................................................................................................................................................................................. 53

Alarm delay .......................................................................................................................................................................................... 53

Alarm threshold ................................................................................................................................................................................... 53

Alarm status......................................................................................................................................................................................... 54

List and meaning of alarms .................................................................................................................................................................. 55

Acknowledgment procedure for a class A or B alarm .......................................................................................................................... 61

Acknowledgment of the filter alarm .................................................................................................................................................... 61

Presence of active alarms .................................................................................................................................................................... 61

Alarm Events ........................................................................................................................................................................................ 62

FILTERS REPLACEMENT ................................................................................................................................................................................. 62

REPLACING THE INTERNAL MEMORY BATTERY ............................................................................................................................................. 62

AERAULIC PERFORMANCES ...................................................................................................................................................................... 63

EVERSKY 500 ........................................................................................................................................................................................ 63

EVERSKY 750 ........................................................................................................................................................................................ 63

EVERSKY 900 ........................................................................................................................................................................................ 64

EVERSKY 1100 ...................................................................................................................................................................................... 64

DATA EXCHANGE TABLES ......................................................................................................................................................................... 65

Machine status (read only) .................................................................................................................................................................. 65

Setpoints setting (read/write) ............................................................................................................................................................. 66

Alarm status (read-only) ...................................................................................................................................................................... 67

COMMISSIONING REPORT ............................................................................................................................................................................ 68

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Содержание EVERSKY 500

Страница 1: ...very Unit MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 1 70 Installation and commissioning manual I TECHNICAL SPECIFICATIONS page 5 VIII INSTALLATION page 13 XIII START UP page 30 XV...

Страница 2: ...CONNECTION OF EXTERNAL DEVICES 19 IX 1 Alarm report output DO5 24Vac to be relayed 19 IX 2 Heating output DO3 24Vac to be relayed 20 IX 1 3 way valve control output AO1 0 10V 20 IX 2 Forced reduced s...

Страница 3: ...ating coil BE 46 XVI 6 Electrical frost protection coil DBE 46 XVI 7 THS and THSD Safety thermal switches 46 XVI 7 a Location 46 XVI 7 b Electrical connection 46 XVI 7 c Manual reset 47 XVI 8 THA fros...

Страница 4: ...nt standards Never start up a device that is not grounded protective earth Before any intervention ensure that the device is turned off and wait for the complete shutdown of the moving components of t...

Страница 5: ...7 185 230 742 384 332 170 130 132 315 1985 555 830 900 510 1547 220 260 927 449 415 170 170 170 315 1985 555 830 900 510 1547 220 260 927 449 415 170 170 180 315 2365 615 1085 1050 530 1924 220 280 11...

Страница 6: ...50 2 8 230 1 50 13 7 900 4x169 25 60 IP54 B PTI 230 1 50 10 8 230 1 50 5 3 230 1 50 16 3 1100 4x170 25 60 IP54 B PTI 230 1 50 11 230 1 50 5 5 230 1 50 16 5 PTI Integrated Thermal Protection Model EVE...

Страница 7: ...tion ports on the fresh air intake and the exhaust extracted air allowing 9 configurations of aeraulic connection to adapt to each installation specificity This removable port panels feature is patent...

Страница 8: ...acilitate and minimise commissioning time III ON RECEIPT OF THE EQUIPMENT III 1 Checks On receipt of the equipment check the condition of the packaging and the equipment itself as well as the number o...

Страница 9: ...ge label 1 Unit size 500 700 900 1100 2 Thermal equipment PREMIUM Unit equipped with a heating coil INFINITE Unit equipped with electrical pre heating coil frost protection and a heating coil 3 Type o...

Страница 10: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 10 70 VII COMPOSITION VII 1 General composition Details of the composition of the unit seen from below...

Страница 11: ...th draining hose option 9 FS Double supply air filter F7 F9 additional filter in option 10 FR Extract air filter F7 11 DEPFS Supply air filter guard pressure switch 12 RMR Extract air damper 13 RMS Su...

Страница 12: ...be connected to the NC dry contact of the THA frost protection thermal switch PREMIUM BC and INFINITE BC THS Thermal safety switch 23 27 To be connected to the NC dry contact of the THS thermal safet...

Страница 13: ...osition The unit must not be lifted by the fixing bracket fitted from the factory Avoid any shocks during lifting or ground removal that could damage the structure and the integrity of the unit If the...

Страница 14: ...weather or ambient temperature cannot damage the internal elements No water inlet from outside must be made possible make sur to install awnings or rain grilles at the fresh air inlet or at the extra...

Страница 15: ...tion configuration chosen 2 Check the presence of clamping nuts on the threaded rods of the fixing support nuts to be engaged approximately 10mm after the end of the threaded rods 3 Draw 2 markers on...

Страница 16: ...screws E are still set back from above the unit 3 Adjust the position of the unit laterally using the 2 template plates acting as visual guide marker 4 Raise the unit until it is flush with the ceili...

Страница 17: ...et replace them with a M10 threaded rod Allow the threaded rod to protrude 70mm below the support Ensure that the attachment of the threaded rod in the ceiling is strong enough to support Weight of t...

Страница 18: ...according to the diagram below VIII 8 Connecting the power supply Provide electrical protection devices circuit breaker differential upstream the of the power supply cable of the unit Electrical char...

Страница 19: ...n switch Attach and clamp strongly the power supply cable to a fixed part frame cable tray IX ELECTRICAL CONNECTION OF EXTERNAL DEVICES The EASY control embedded in the EVERSKY unit provides the user...

Страница 20: ...nt whose consumption exceeds the maximum current The status of the DO3 digital output is associated with the state of the analog output AO1 used for controlling the 3 ways valve of the hot water heati...

Страница 21: ...forced reduced speed external control is used to force the unit to operate in reduced speed This function is active when the contact is closed It has priority on timer settings It does not have priori...

Страница 22: ...not actived as standard it must be configured This function needs to use an external NO normally open dry contact The input can be configured as NC instead of NO if needed IX 6 RS485 Communication Mod...

Страница 23: ...connector plugs directly into the TCP IP at the bottom right of the controller as below Connection of the Ethernet cable on the TCP IP port of the controller IX 8 HMI Human machine interfaces IX 8 a...

Страница 24: ...on of the unit The position of the condensate evacuation and the kind of connection interface are presented in chapter I 4 External connections Provide a slope of 2 to 3 in direction of condensate eva...

Страница 25: ...hen the condensate level contained in the condensate pan reaches a critical level see XVII GENERAL WIRING DIAGRAM This contact is used in order to control the operation of the unit in the event of abn...

Страница 26: ...ift pump X 2 f 1 Preliminary checks Beforehand check the condensate pan and pipes for particles metal chips plaster concrete debris that may have resulted from the installation and transport operation...

Страница 27: ...cordance with the wiring diagram see XVII GENERAL WIRING DIAGRAM and by removing the shunt connected between terminals 3 and 4 beforehand 8 Plug the connector to the pump and lock it The transparent P...

Страница 28: ...can be triggered and cut off the electrical supply of the controller Wait for the level to drop before allowing the controller to be power again X 2 i Diagnosis For any problem check beforehand Sucti...

Страница 29: ...a heating coil in order to maintain the thermal comfort of the room in which it is installed o Protection against icing of the recuperator by modulating bypass At low outside air temperature the fresh...

Страница 30: ...ontrol As soon as the unit is powered the main switch on the front is in the ON position and the starting conditions are met the machine starts automatically In the event that the unit is to be stoppe...

Страница 31: ...ersible malfunction of the unit if incorrect settings are made Minimum access level User Path XIV 2 Selecting the display language It is possible to change the writing language of the user interface s...

Страница 32: ...liday period The holiday period is defined by a beginning day month and an end day month Up to 24 different periods can be settled By default the 1st day of the year is a day that is part of the holid...

Страница 33: ...mal speed must not be programmed during periods of night cooling or occupancy of the building so that the night cooling function can be activated and the CO2 control remains functional It can possibly...

Страница 34: ...ecessary air exchange which leads to energy consumption and noise pollution Recommendation to adjust the high CO2 threshold The level of CO2 in the supply air has a direct impact on the comfort and we...

Страница 35: ...rature The choice of one or the other of the temperature management mode depends on the presence or absence of a heating cooling system in the room and the equipment electric or water heating coil pre...

Страница 36: ...e day o The clocks are either set to reduced speed or off between 00 00 and 07 00 the time programs for normal speed or forced normal speed or external control are off o It is between 00 00 and 07 00...

Страница 37: ...ff Standby Standby 4 Supply fan only Start or maintain the supply fan in normal speed extract off 5 extract fan only Start or maintain the extract fan in normal speed supply off When the fire protecti...

Страница 38: ...length of the cable and its quality The list of read write accessible variables is available in the chapter XXIV DATA EXCHANGE TABLES XIV 10 Bacnet MS TP Communication RS485 Bacnet MS TP protocol comm...

Страница 39: ...also enabled the MS TP Bacnet will be automatically disabled priority is given to the IP Bacnet When IP Bacnet is enabled TCP Modbus is automatically disabled since these two protocols share the same...

Страница 40: ...meters Minimum access level Service Path XV 2 Factory settings Unlike the user settings the factory settings cannot be saved and only the restore function is possible When the restore is called all th...

Страница 41: ...re switch setting the controller informs the user by means of a warning XVI 1 b Electrical connection The filter pressure switch is of the NO type normally open The contact is open at rest and closes...

Страница 42: ...tches are of type NO Normally Open The contact closes when the differential pressure generated by the air flow exceeds the adjustment value of the pressure switch 25 Pa at the factory outlet Pressure...

Страница 43: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 43 70 Supply fan Extract fan...

Страница 44: ...ference thermometer The resistance measured at the terminals of the disconnected sensor wire must correspond to within 3 of the resistance value tabulated above for the equivalent temperature measured...

Страница 45: ...on is usually always above 300ppm for an extra urban location and can exceed 700ppm for a very dense urban location The output signal of the CO2 sensor is therefore never zero and should normally alwa...

Страница 46: ...respectively the electrical heating coil and the electrical pre heating coil frost protection if equipped as well as their environment close to any excessive overheating in the event of for example a...

Страница 47: ...onal and the ventilation unit is operating in full fresh air mode during periods of low outside temperature below 5 C When the THA thermostat triggers the contact opens the fan unit stops and the hot...

Страница 48: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 48 70 XVII GENERAL WIRING DIAGRAM...

Страница 49: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 49 70...

Страница 50: ...73 64 74 65 75 66 76 67 77 68 78 69 79 70 80 B7 B8 31 46 32 47 33 48 34 49 B3 B9 RS NS STOP Alarm report 1 Y 2 3 T 3 Way valve hot water coil only RS Reduced Speed forcing NS Normal Speed forcing STO...

Страница 51: ...safety etc Depending on the installation and operating conditions the inspection interval may be reduced The warranty will be void if the maintenance instructions are not followed Before starting any...

Страница 52: ...is limited to 100mA on each DO output b Check that there are no short circuits on the AO1 AO5 outputs of the electronic controller 2 The fuse integrated into the 230Vac 24Vac control transformer is d...

Страница 53: ...ot important for the safety or integrity of the machine e g pressure deviation Quick stop The post ventilation sequence is not considered all outputs are deactivated instantly at the onset of the alar...

Страница 54: ...The cause is currently present Cancelled The cause is gone This is the case for example of a fan return air pressure switch that remains open Acknowledged The alarm has been manually acknowledged but...

Страница 55: ...cal wiring connection Transparent pressure switch tubes for fan operation control Wrong connection Presence of internal condensation water This may be due to prolonged shutdown of the unit or repeated...

Страница 56: ...the closed state ON when the filters are clogged high filter pressure drop The filter pressure switch contact has closed for more than 5s during operation The filter s are dirty and need to be replac...

Страница 57: ...l or electrical pre heating coil is overheated if electrical heating or pre heating coils are present A 5s Stop The THS THSD overheat safety thermostat of the heating and or defrosting electric coil N...

Страница 58: ...he selected manual running mode The alarm is automatically acknowledged when the manual operating mode is changed back to auto 36 to 46 in manual mode C 5s No stop Some functions have been switched to...

Страница 59: ...ic mode P1 Cooling must be in Auto in the Manual Auto menu 48 Internal batterie error A 5s No stop The internal battery of the controller has reached the minimum state of charge to ensure that the int...

Страница 60: ...e than 5s The CO2 sensor is defective shorted or open circuit CO2 sensor is incorrectly wired see XVII GENERAL WIRING DIAGRAM 85 Output in manual mode A 5s Stop At least one DO output has been switche...

Страница 61: ...o know exactly when faults appear disappear thus facilitating the diagnostic procedure XX 9 Acknowledgment of the filter alarm Minimum access level Service An alarm appears every 12 months not settabl...

Страница 62: ...ccept new ones It is not possible to reset the buffer XXI FILTERS REPLACEMENT Following the replacement of the air filters it is possible to reset the alarm filter see XX 9 Acknowledgment of the filte...

Страница 63: ...a small screwdriver and at the same time pulling the edges outwards Grip the battery firmly with your fingers and lift it upwards until it rises from its holder Press the new battery firmly down into...

Страница 64: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 64 70 XXIII 3 EVERSKY 900 XXIII 4 EVERSKY 1100...

Страница 65: ...be done manually in the presence of a physical person directly on the machine s HMI after having identified and resolved the cause of the problem The setpoints sent by the communication have priority...

Страница 66: ...r extract air temperature control on outdoor temperature Temperature setpoint at outdoor temp 5 C C X X 10 230 Holding Register 13 short AV 30013 Only for supply or extract air temperature control on...

Страница 67: ...presence Extract air fan fault X Input Status 34 bool BV 20034 0 no alarm 1 alarm presence Supply extract air filters fault X Input Status 38 bool BV 20038 0 no alarm 1 alarm presence Internal battery...

Страница 68: ...re setting Constant supply air temperature Supply air temperature law Constant extract air temperature Extract air temperature law Setpoints C Outdoor Temp 20 0 C 15 0 C 10 0 C 5 0 C 0 0 C 5 0 C 10 0...

Страница 69: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 69 70 NOTES Date Stakeholder Comments...

Страница 70: ...EVERSKY MS CDF 019 Manufacturing Nr 220001 Version B Update 2022 06 14 70 70 Date Stakeholder Comments...

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