INSTALLATION AND USE MANUAL
GB
MIRAI - SMI
System Manager Integrated
EH0614DC - EH1014DC - EH1314DC - EH1614DC
Page 1: ...INSTALLATION AND USE MANUAL GB MIRAI SMI System Manager Integrated EH0614DC EH1014DC EH1314DC EH1614DC...
Page 2: ...for correct use We kindly ask that you read this manual carefully The information contained in this document can be modified without any prior notice for technical and or commercial reasons therefore...
Page 3: ...peration 7 List of SMART MT parameters 26 8 Operating logics 34 8 1 On Off Status of Heat Pump 8 2 Circulator Activation 8 3 Cooling Heating operation MODE 8 4 Limit of frequency NIGHT MODE 8 5 Set po...
Page 4: ...le speed ventilators are equipped with patented rotor blades and characterised by an innovative profile designed to guaran tee optimal air distribution and exceptionally low noise levels The electroni...
Page 5: ...n the left hand side and at the back Air Delivery Electrical Panel Cover Safety Valve SMART MT PCB Terminal Block Terminal Board PCB Main Display Inter cooler Water Inlet Connection Compressor Pump Ga...
Page 6: ...e monitored to be sure they do not play with the unit This appliance can be used by children aged from 8 years and above and persons with reduced physical sensory or mental capabilities or lack of exp...
Page 7: ...er is in operation The high speed of the fan is very dangerous and can cause injury Before any maintenance remove the power supply from the air conditioner Please use fuses with the right amperage onl...
Page 8: ...ICATION USING LOW TEMPERATURE RADIATORS Nominal Thermal Power A7 W55 kW 5 90 9 30 12 50 14 00 Nominal Absorbed Power kW 2 31 3 26 4 38 5 01 COP 2 55 2 85 2 85 2 80 Nominal Thermal Power A 7 W55 kW 3 1...
Page 9: ...xternal air temperature C HEATING Outbound water temperature C 0 15 20 25 30 35 40 45 5 10 15 20 25 10 65 60 55 50 45 40 35 30 25 20 15 25 20 15 10 5 0 5 10 15 20 25 30 35 40 45 Outbound water tempera...
Page 10: ...avity is on the right hand side Do not crush GOOD indicates the quantity and correct method for overlapping 99803194 R A 06 2014 0 7 2 4 7 8 1 2 0 0 0 0 1 M odel E H 0 6 1 4 D C F Identification code...
Page 11: ...the unit is in good condition If in doubt do not use the device and contact an authorised technician Warning Check that the units have not been damaged during transport In the case of a claim contact...
Page 12: ...irs contact the Technical Support Team Electrical repairs must be carried out by qualified electricians Unsatisfactory work may result in serious damage to the user The list of technical support centr...
Page 13: ...659 16 580 43 1418 205 205 590 24 1000 657 120 67 70 29 13 13 330 356 881 5 110 180 60 90 330 850 155 540 155 357 Model EH0614DC Model EH1014DC Model EH1314DC and EH1614DC 3 4 Return Connection 1 Del...
Page 14: ...14 DESCTIPTION OF COMPONENTS GB GB 5 INSTALLATION Fig A 5 4 Minimum Functional Space Model EH1614DC EH1314DC mm 0 0 3 Over 600 mm 100 mm Over 100 mm 600 mm...
Page 15: ...y 10 500 S cm Nitrato NO3 100 ppm 1 Circulation Pump MIRAI SMI 2 Fan Coil SILENCE 4 Radiant system 5 Three way diverter valve Check Valve 6 Euro DHW Accumulator 7 Electrothermal head CONTROL T 8 Overp...
Page 16: ...ressure must remain above 0 3 bar to prevent air entering the circuit The unit can discharge a little of the excess water via the pressure adjust ment valve Preventing the pump from seizing up If afte...
Page 17: ...nd characteristics of the unit A bipolar differential switch must be placed on the supply line which includes a 3 mm gap between the contacts in each pole with minimum threshold of 30 but 10 mm 30 mm...
Page 18: ...rminal Crimp Boot Sleeve 10 mm 30 mm Tightening Coupler M3 Screw from 0 3 to 0 6 N m 3 to 6 kg f cm M4 Screw from 1 2 to 1 8 N m 12 to 18 kg f cm WARNING Faulty cabling could affect functionality as w...
Page 19: ...p Sanitary Tank Water Sensor IN COM 12V 7 8 9 Dew Point Sensor Remote On Off 10 11 Night Mode 12 Remote Control 13 14 Set Point 2 Out Signal 0 10V 26 27 Power Supply 24V 3VA C D E Room Thermostat Elec...
Page 20: ...13 14 Set Point 2 Out Signal 0 10V 26 27 Power Supply 24V 3VA C D E Room Thermostat Elec heat Sanitary Pump 1 L K J F Input Pump1 2 Ext Heat Source L I Out Pump 2 H G 3W V Sanitary Dehumidifier G 12V...
Page 21: ...o mass 0 5 mA Temperature sensor NTC 10k 25 C DHW tank thermostat It is possible to alternatively use a temperature probe after having set parameter 202 1 112 123 IN COM 12V Humidistat Free contact di...
Page 22: ...H DHW 3 way valve 230V 2A max power supply 230 V Power supply for 3 way valve that changes the water delivery of the heat pump on DHW storage Only the phase is available on the termination board neut...
Page 23: ...N 3 Domestic hot water production DHW N 4 Electric heater running as DHW integration Electric heater running as antilegionnaires integration N 5 Auxiliary generator running N 6 Frost protection funct...
Page 24: ...us To scroll reading of the Water Outlet Temperature or of the Clock To access the Free menu To scroll reading of the Water Outlet Temperature or of the Clock To access the Prg menu To access the Set...
Page 25: ...rious parameters on display Keep the set key pressed to make the wording flash With the wording flashing press the set key to modify the parameter If the parameter flashes press the up and down keys t...
Page 26: ...e up or down keys to scroll the various parameters on display Press the up or down keys to modify the parameter Press the Set key to confirm modification Press the Esc key to go back one level Paramet...
Page 27: ...m on PCB TERMINAL BLOCK 0 STANDARD Temperature signal from the sensor on the return water The connector In WS must be connected to the PCB TERMINAL BLOCK 1 NTC_RADIANT Is acquired water temperature to...
Page 28: ...led Off Not enabled Off On On X 16395 123 COnt DHW Control 0 Control through NTC probe 1 closed contact DHW requested through thermostat in the storage domestic hot water 2 open contact DHW requested...
Page 29: ...generator External temperature at which the free contact can be activated Heat Source clamps F L C 15 10 5 S 16410 139 dELt Bivalence delay additional generator On going time where the external temper...
Page 30: ...e various menus on display Press the set key to access the displayed parameter Press the up or down keys to scroll the various parameters on display Press the up or down keys to modify the parameter P...
Page 31: ...outlet water temperature set C 10 60 22 S 16421 213 t1MA Winter climatic curve radiant maximum outlet water temperature set C 20 60 45 S 16422 214 ty1 Winter heating curve radiating dynamic compensat...
Page 32: ...o ddEU par225 On C 12 25 18 S 16436 229 tL iM Since the calculation tdEU par226 instrument par227 Assumed value which minimum temperature of the cold water plant radiant in case it is provided the dew...
Page 33: ...tion of the second level of frost protection C 5 30 5 S 16447 P1 247 St1 HP On Off timer profile 1 start first On period Time when for the first time change happens from Off to On in profile 1 h min 0...
Page 34: ...of the time bands of profiles 1 and 2 happens inside the P1 and P2 label menus The association of the various profiles to each weekday happens inside the dAYS label menu NOTE If the On Off timer is a...
Page 35: ...2 system The PUMP2 should only be used in systems with circuit HIGH tempera ture fan coils and LOW temperature radiant For the use of systems with circuit HIGH temperature fan coils and LOW temperatu...
Page 36: ...ent Winter climatic curve The Winter climatic curve is built by setting the following parameters 210 Minimum external winter temperature default 5 C 211 Maximum external winter temperature default 20...
Page 37: ...ed heat exchanger If this position is not significant another remote probe can be connected to the unit this variation requires the following operations purchase the SAER accessory external air remote...
Page 38: ...NTC Radiant panels SHW 8 12 Room Thermostat Output This outlet is strictly linked to CRONO TH use When the room temperature detected by the sensor placed inside it satisfies the Set point parameters...
Page 39: ...e if the external air temperature has a value below that set in parameter 138 default 5 for continuous time through parameter 139 default 30 min The following operation modes are set through parameter...
Page 40: ...ispose of it correctly and suitably Before performing any maintenance make sure you have removed the power acting on the switch WARNING Do not use the followings for cleaning Gasoline benzine Thinner...
Page 41: ...abel AL Code Cause Solution AMbt External room temperature probe failure Check the CRONO TH connection Replace the CRONO TH AMbH Input room humidity probe failure Check the CRONO TH connection Check t...
Page 42: ...tance between orange blue if the resistance is over 100k POWER MODULE is normal if these values are below 100k POWER MODULE should be replaced Power supply check the power supply confirm the power sup...
Page 43: ...upply voltage 230V FUSE CF2 250V T15A check the electric continuity FUSE CF2 250V T15A by tester if CF2 is blown POWER MODULE and PCB MAIN should be replaced POWER MODULE check the resistance of POWER...
Page 44: ...should be replaced PCB PRINCIPALE other than described above PCB MAIN should be replaced EARTH WIRE Check if earth wire is properly installed C8 Inverter PCB serial error CONNECTOR 13 IS RARE CONTACT...
Page 45: ...tester see fig 4 if the value is abnormal the coil should be replaced Short cycle Insufficient air circulation check the blockage of air inlet outlet ensure the installation position to avoid blockage...
Page 46: ...n the PCB MAIN 1360 Fuse CF3 250V T5A PCB Main Fuse CF1 250V T25A Fig 1 Resistance of the HEATER W W OR P BL GR 2 PCB Main 2 6 k Fig 2 W W 2 7 PCB Main 140 k Fig 3 Resistance of the PUMP Check the fol...
Page 47: ...approx DC15V PCB CONTROLLER is normal Fan motor Error Fig 5 1360 PCB Main Fuse CF3 250V T5A Pompa Measure voltage between the connector pins of connector 7 Connector 7 shall be checked during heating...
Page 48: ...atively if no operation is carried out for 5 minutes the display will be automatically switched off When an error code is displayed press and hold RESET SW for at least 10 seconds to delete all previo...
Page 49: ...even if the circuit is switched off Before making any maintenance be sure to wait at least 5 minutes after removing the power the power supply and check that the voltage of the pump connector 13 betw...
Page 50: ...nitary Pump 1 L K J F Input Pump1 2 Ext Heat Source L I Out Pump 2 H G 3W V Sanitary Dehumidifier G 12V Sig GND LAN RS485 Electrical Shock ATTENTION Connect terminals pressing the lever locking and pu...
Page 51: ...ll Be careful when making the electrical connections Do not touch electrical parts can cause electrical shock even if the circuit is switched off Before making any maintenance be sure to wait at least...
Page 52: ...ials For further detailed information regarding available collection systems please contact your local waste disposal service or the shop where you made your purchase 11 2 Disposal rules for the old a...
Page 53: ...Zip Town Country Slip A for user To be kept Please print in block letters GUARANTEE CERTIFICATE Slip A GUARANTEE CERTIFICATE Slip B GUARANTEE CERTIFICATE Slip C Model Heat Pump S N Heat Pump Date inst...
Page 54: ...d send part C in a closed envelope to Emmeti Spa post box nr 74 Fontanafredda PN within ten days from the date of installation first startup Should the certificate not be sent within 10 days of the in...
Page 55: ......
Page 56: ...vo PN Italy Tel 0434 567911 Fax 0434 567901 Internet http www emmeti com E mail info emmeti com Rev B 02 2015 Ufficio Pubblicit Immagine Emmeti Spa AM Respect the environment For a correct disposal th...
