EAS Electric M-THERMAL 2 R32 BIBLOCK, Instruction Manual

Page 1: ...w m Xy yX MANUAL DE INSTRUCCIONES INSTRUCTION MANUAL Escanee para ver este manual en otros idiomas y actualizaciones Scan for manual in other languages and further updates Manuel dans d autres langues...

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Page 21: ...17 15 17 2 7 2 8 2 10 18 Modbus WHULRU 19 QWHULRU 1 2 11 F 2 4 57 57 57 57 57 57 57 57 FCU1 FCUn FCU2 FHL1 FHL2 FHLn 23 23 24 6 7 0 DOHIDFFLyQ GH HVSDFLR O PRGR GH FDOHIDFFLyQ R UHIULJHUDFLyQ VH FRQIL...

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Page 24: ...n estar calientes Desconecte el suministro el ctrico es decir la fuente de alimentaci n de la unidad exterior la fuente de alimen taci n de la unidad interior el calentador el ctrico y la fuente de al...

Page 25: ...lcanza 0 66 m3 h se cierra 9 PumpJ La bomba hace circular el agua en el circuito de agua 10 Placa del intercambiador de calor Muestra la presi n del agua en el sistema de agua 11 Conexi n de la salida...

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Page 28: ...orados de efecto invernadero Nombre qu mico del gas R32 Los gases uorados de efecto invernadero est n contenidos en equipos sellados herm ticamente Una caja de conmutadores el ctricos tiene una tasa d...

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Page 30: ...DJXD WDPDxR GH ORV YDVRV GH H SDQVLyQ Las unidades est n equipadas con un vaso de expansi n de l que tiene una presi n previa predeterminada por defecto de 1 5 bares Para garantizar el funcionamiento...

Page 31: ...trav s de una pared para evitar que entre polvo y suciedad Use un buen sellador de rosca para sellar las conexiones El sellado debe ser capaz de soportar las presiones y temperaturas del sistema Al u...

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Page 34: ...Unidad de montaje A Unidad exterior H SV2 v lvula de 2 v as B Kit de energ a solar 1 SV1 V lvula de 3 v as para el dep sito de agua caliente sanitaria C Interfaz de usuario J Calentador de refuerzo D...

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Page 46: ...valores HVFULSFLyQ JHQHUDO GH OD FRQ JXUDFLyQ GH ORV FRQPXWDGRUHV 3 9 2 1 Ajuste de las funciones El conmutador DIP S1 S2 est ubicado en la placa de control principal de la unidad interior consulte 8...

Page 47: ...ectados de acuerdo con las instrucciones descritas en el cap tulo 8 8 Cableado de la instalaci n seg n los diagramas de cableado y las leyes y regulaciones locales Fusibles disyuntores o dispositivos...

Page 48: ...DJXD 3D 9 5 Ajuste de la bomba La bomba se controla mediante una se al digital de modulaci n de ancho de pulso de bajo voltaje lo que signi ca que la velocidad de rotaci n depende de la se al de entra...

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Page 51: ...0 0 FOR SERVICEMAN OK ENTER FOR SERVICEMAN 1 DHW MODE SETTI 2 CO MODE SETTING 3 H T MODE SETTING 4 AUTO MODE SETTING 5 TE TYPE SETTING 6 ROOM THERMOSTAT 1 3 7 OTHER H TING SOURCE 8 HOLI Y AWAY MODE S...

Page 52: ...2 2 12 ZONE1 C EMISSION 2 13 ZONE2 C EMISSION ADJUST 16 C 15 C 5 C 2 0HRS YES 3 HEAT MODE SETTING 3 1 HEAT MODE 3 2 t_T4_FRESH_H 3 3 T4HMAX 3 4 T4HMIN 3 5 dT1SH ADJUST 35 C 28 C 5 C 5MIN 2 C 3 HEAT MO...

Page 53: ...no hay termostato de pared ROOM THERMOSTAT MODE SET el cableado del termostato de la habitaci n debe seguir el m todo A ROOM THERMOSTAT ONE ZONE el cableado del termostato de la habitaci n debe segui...

Page 54: ...lse OK Se mostrar la p gina siguiente Despu s de unos segundos todos los par metros con gurados en la interfaz de usuario recuperar n los valo res de la con guraci n de f brica 9 6 11 TEST RUN PRUEBA...

Page 55: ...ecciona DHW MODE RUNNING se mostrar la p gina siguiente Durante el funcionamiento en modo de prueba DHW MODE la temperatura seleccionada por defecto del agua sanitaria es de 55 C El TBH calentador de...

Page 56: ...to por suelo radiante para proteger el suelo es necesario secarlo y aumentar la temperatura gradualmente Pulse para desplazarse y pulse OK para validar Durante la primera puesta en marcha de la unidad...

Page 57: ...la fuente de calefacci n adicional est n disponibles Si desea apagar el secado del suelo pulse OK Se mostrar la p gina siguiente Utilice para desplazar el cursor hasta YES y pulse OK Finalizar el seca...

Page 58: ...i OD GHVLQIHFFLyQ 0 1 WB 3B5 675 7 7LHPSR GH IXQFLRQDPLHQWR SDUD OD FDOHIDFFLyQ UHIULJHUDFLyQ 0 1 WB 3B0 7LHPSR Pi LPR GH IXQFLRQDPLHQWR FRQWLQXR GH OD ERPED GH FDORU HQ PRGR 35 25 6 0 1 3803 5811 1 7...

Page 59: ...GH IXQFLRQDPLHQWR SDUD HQIULDU HQ PRGR DXWRPiWLFR 7 872 0 7HPSHUDWXUD DPELHQWH GH IXQFLRQDPLHQWR Pi LPD SDUD FDOHQWDU HQ PRGR DXWRPiWLFR 7 5 2 7 03 DELOLWD R GHVKDELOLWD OD 7 03 8 2 8 12 6 5220 7 03 D...

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Page 61: ...s al menos una vez al a o por personal cuali cado Presi n del agua Compruebe la presi n del agua si est por debajo de 1 bar llene el agua del sistema Filtro de agua Limpie el ltro de agua V lvula limi...

Page 62: ...ria consulte el apartado de soluci n de problemas en el Manual de instalaci n y de usuario para ese kit NOTA CAUSAS POSIBLES ACCI N CORRECTIVA El ajuste de la temperatura no es correcto Veri que los p...

Page 63: ...HQWUDGD VDOLGD GH DJXD OXHJR FRPXQtTXHVH FRQ VX GLVWULEXLGRU ORFDO 86 6 326 6 1 255 7 9 O IXQFLRQDPLHQWR GHO FDOHQWDGRU DX LOLDU QR HVWi DFWLYDGR 6H XWLOL D GHPDVLDGD FDSDFLGDG GH OD ERPED GH FDORU SD...

Page 64: ...OD HQWUDGD GHO YHQWLORFRQYHFWRU SDUD DVHJXUDU VXILFLHQWH IOXMR GH DJXD 6tQWRPD D ERPED GH FDORU HQ PRGR 6 GHMD GH IXQFLRQDU SHUR QR VH DOFDQ D HO SXQWR GH DMXVWH OD FDOHIDFFLyQ UHTXLHUH FDORU SHUR OD...

Page 65: ...DFXHUGR FRQ ORV SDUiPHWURV GH IXQFLRQDPLHQWR GH OD ERPED OD GHVYLDFLyQ HV GLIHUHQWH D GLIHUHQWHV FDXGDOHV OD GHVYLDFLyQ Pi LPD HV GHO 127 23 5 7 21 3 5 0 7 5 8 7 5 7 5 48 1 5 66 5 48 1 0 7 7 3 1 63 5...

Page 66: ...dep sito de agua 1 Veri que la resistencia del sensor 2 El conector del sensor T5 est suelto Vuelva a conectarlo 3 El conector del sensor T5 est mojado o hay agua Retire el agua y seque el conector A...

Page 67: ...uevo Ta desde la PCB de la unidad interior Salida de agua por fallo del sensor de temperatura de la zona 2 T1B 1 Veri que la resistencia del sensor 2 El conector del sensor T1B est suelto Vuelva a con...

Page 68: ...Wp ELHQ FRQHFWDGR TXH QR KD D HOHFWULFLGDG IXHUWH R LQWHUIHUHQFLD PDJQpWLFD IXHUWH RPSUXHEH OD UHVLVWHQFLD GHO VHQVRU O FRQHFWRU GHO VHQVRU 7EW HVWi DIORMDGR YXHOYD D FRQHFWDUOR O FRQHFWRU GHO VHQVRU...

Page 69: ...Q FRQPXWDGRU GH IOXMR PLQ 7LSR OWXUD Pi LPD QWUDGD GH SRWHQFLD 9DVR GH H SDQVLyQ 9ROXPHQ 3UHVLyQ Pi GH IXQFLRQDPLHQWR 3UHVLyQ GH SUHFDUJD 3HVR 3HVR QHWR NJ NJ NJ 3HVR EUXWR NJ NJ NJ 6HFFLyQ GH OtTXLGR...

Page 70: ...Q Pi GH IXQFLRQDPLHQWR 3UHVLyQ GH SUHFDUJD 3HVR QHWR NJ NJ NJ NJ NJ NJ 3HVR EUXWR NJ NJ NJ NJ NJ NJ 6HFFLyQ GH JDV OtTXLGR UHIULJHUDQWH QWUDGD VDOLGD GH DJXD RQH LyQ GH GUHQDMH JXD GH VDOLGD 0RGR GH F...

Page 71: ...incendio o explosi n Cualquier posible fuente de llama incluidos los cigarrillos se debe mantener lo suficientemente lejos del lugar de instalaci n reparaci n desinstalaci n y eliminaci n procesos du...

Page 72: ...en uso Los componentes de por s seguros son los nicos que se pueden manipular en un entorno con presencia de gas inflamable El tester debe mostrar valores correctos Sustituya los componentes nicament...

Page 73: ...H HO UHIULJHUDQWH GHO VLVWHPD VHD SDUD PDQWHQLPLHQWR R SDUD GHVLQVWDODFLyQ VH UHFRPLHQGD TXH VH UHFXSHUH WRGR HO UHIULJHUDQWH O WUDQVIHULU HO UHIULJHUDQWH D ORV FLOLQGURV FRPSUXHEH TXH VyOR VH XVDQ FL...

Page 74: ...D OtQHD JDV UHIULJHUDQWH 6RQGD WHPSHUDWXUD VDOLGD GH DJXD 9DVR GH H SDQVLyQ RPED GH FLUFXODFLyQ 0DQyPHWUR 9iOYXOD GH VHJXULGDG DOHIDFWRU DX LOLDU LQWHUQR 6RQGD WHPSHUDWXUD WRWDO VDOLGD 1 2 LFOR GH UHI...

Page 75: ...a existente se debe realizar una limpieza a fondo de las tuber as utilizando un producto de limpieza qu mico adecuado y despu s lavar las tuber as para limpiar dicho agente qu mico Para evitar da os e...

Page 76: ...quier naturaleza 8 P rdidas o da os en el software o soportes de informaci n 9 Aver as producidas por factores externos como alteraciones de corriente sobrecargas el ctricas suministro de voltaje exce...

Page 77: ...ipales habituales tienen que ser recogidos selectivamente para optimizar la recuperaci n y reciclado de los componentes y materiales que los constituyan y reducir el impacto en la salud humana y el me...

Page 78: ...eld wiring 8 1 8 2 8 3 8 4 8 5 8 6 8 7 8 8 Dimensions Installation requirements Servicing space requirements Mounting the indoor unit Tightening Connection 4 1 4 2 4 3 4 4 4 5 4 SAFETY PRECAUTIONS INS...

Page 79: ...63 General guidelines General symptoms Operation parameter Error codes 12 1 12 2 12 3 12 4 MAINTENANCE AND SERVICE TROUBLE SHOOTING TECHNICAL SPECIFICATIONS 68 14 INFORMATION SERVICING 66 59 15 GUARAN...

Page 80: ...Control System Terminal Block Terminal Block Unit Diameter mm ETHKH06A 1 6 35 9 52 2 15 9 15 9 15 9 ETHKH10A ETHKH16A 9 52 Internal backup heater 1 1 1 6 6 1 1 1 1 1 1 1 1 1 1 6 1 1 6 6 1 1 1 1 1 1 1...

Page 81: ...ersonal protection equipment such as gloves and safety glasses while installation the unit or carrying out maintenance activities 1 SAFETY PRECAUTIONS The precautions listed here are divided into the...

Page 82: ...damage Installation of pipework shall be kept to a minimum NOTE If the total refrigerant charge in the system is 1 84 kg i e if the piping length is 20m for 8 10kW there are no additional minimum flo...

Page 83: ...dealer yes no yes no Unit can be installed at room A if 2 ventilation openings permanently open are provided between room A and B 1 at the top and 1 at the bottom Bottom opening The bottom opening mus...

Page 84: ...GG2 For intermediate mc values i e when mc is between two values from the table consider the value that corresponds to the higher mc value from the table If mc 1 87kg consider the value that correspon...

Page 85: ...t or improper electrical construction may lead to electric shocks or fire Be sure to install a ground fault circuit interrupter according to local laws and regulations Failure to install a ground faul...

Page 86: ...uch as in factories In vehicles or vessels Where acidic or alkaline vapors are present This appliance can be used by children 8 years old and above and persons with reduced physical sensory or mental...

Page 87: ...the following conditions are satisfied and one that meets with your customer s approval Places that are well ventilated Safe places which can bear the unit s weight and vibration and where the unit c...

Page 88: ...ng condensate will not result in damage of your furniture and other devices CAUTION The installation surface is a flat and vertical non combustible wall capable of supporting the operation weight of t...

Page 89: ...le to the final installation position in its original package in order to prevent damage The indoor unit weight is approximately 50kg and should be lifted by two persons Dimensions of the wall bracket...

Page 90: ...icing space requirements 500 200 1150 350 300 Fig 4 4 Do not grasp the control box or pipe to lift the unit WARNING Fig 4 3 unit mm 1 1 1 6 6 1 1 1 1 1 1 1 1 1 1 6 1 1 6 6 1 1 1 1 1 1 1 1 1 1 1 1 1 20...

Page 91: ...ntly tighten the flare nut with fingers and then tighten it with a spanner and torque wrench The protective nut is a one time part it can not be reused In case it is removed it should be replaced with...

Page 92: ...tion place Solar kit for domestic hot water tank field supply An optional solar kit can be connected to the unit Operation range Temperature probe T5 Coil Outlet Tank booster heater TBH Inlet 5 GENERA...

Page 93: ...rent outdoor temperature T4 is listed below 14 Y shape filter 1 1 1 Mounting bracket 1 M16 Copper nut M9 Copper Nut Tamper Cap M6 Copper Nut Tamper Cap 1 0 0 1 1 1 5 1 1 1 1 1 0 1 Operation range by h...

Page 94: ...3 Coil 2 heat exchanger for Solar energy 5 1 Automatic bleed valve 15 Filter Accessory 5 2 Drainage valve 16 Check valve Field supply 5 3 Tbt1 Balance tank upper temperature sensor Optional 17 Shut of...

Page 95: ...is invalid in DHW mode TBH tank booster heater control The TBH function is set on the user interface See 9 2 DIP switch settings overview 1 When the TBH is set to be valid TBH can be turned on via TA...

Page 96: ...5 1 Automatic bleed valve 25 Thermostat transfer board Optional 5 2 Drainage valve RT 1 7 Low voltage room thermostat Field supply 6 P_o Outside circulation pump Field supply RT8 High voltage room the...

Page 97: ...upply 15 Filter Accessory FCU 1 n Fan coil unit Field supply Cooling or heating mode is set via the room thermostat water temperature is set on the user interface 1 When any CL of all the thermostats...

Page 98: ...oor unit 15 Filter Accessory 2 Indoor unit 17 Shut off valve Field supply 3 User interface 18 Filling valve Field supply 5 Balance tank Field supply 19 Drainage valve Field supply 5 1 Automatic bleed...

Page 99: ...e refer to 8 8 6 2 2 Thermostat wires to the correct terminals and to configure the ROOM THERMOSTAT in the wired controller correctly Wiring of the room thermostat should follow method A B C as descri...

Page 100: ...screws and unhitching the cover Make sure to fix the cover with the screws and nylon washers when installing the cover screws are delivered as accessory Parts inside the unit can be hot CAUTION Switch...

Page 101: ...n the water flow reach 0 66 m3 h the flow switch close The pump circulates the water in the water circuit Heat exchanging between water and refrigerant 13 14 15 Manometer Electrical heating belt 14 1...

Page 102: ...ly for reference please refer to the actual product PCB of indoor unit Basic Customized 1 1 1 6 6 1 1 1 1 1 1 1 1 1 1 6 1 1 6 6 1 1 1 1 1 1 1 1 1 1 1 1 1 20 7 98 6 1 6 1 1 1 6 6 1 1 1 1 1 1 1 1 1 1 6...

Page 103: ...f outlet water Port for solar panel temp sensor Port for variable speed pump communication Control port for room thermostat heating mode Power port for room thermostat Control port for room thermostat...

Page 104: ...se gases are contained in hermetically sealed equipment An electrical switchgear has a tested leakage rate of less than 0 1 per year as set out in the technical specification of the manufacturer 8 5 W...

Page 105: ...2 2 1 2 2 2 4 2 9 2 3 2 5 2 6 6 5 5 2 5 1 13 17 15 17 2 7 2 8 2 10 18 19 FHL1 FHL2 FHLn 23 Modbus 24 Indoor Outdoor 1 1 2 Assembly unit Assembly unit Coding Coding 13 FHL 1 n 15 17 18 19 3 Outdoor un...

Page 106: ...expansion vessel of 8L that has a default pre pressure of 1 5 bar To assure proper operation of the unit the pre pressure of the expansion vessel might need to be adjusted 1 Check that the total water...

Page 107: ...thstand the pressures and temperatures of the system When using non copper metallic piping be sure to insulate two kind of materials from each other to prevent galvanic corrosion If air moisture or du...

Page 108: ...The unit might drain off too much water through the pressure relief valve Water quality should be complied with EN 98 83 EC Directives Detailed water quality condition can be found in EN 98 83 EC Dir...

Page 109: ...e to high frequency waves Never install a phase advancing capacitor as it could lead to an accident The illustration below gives an overview of the required field wiring between several parts of the i...

Page 110: ...ing I J K L M Contactor Power supply Indoor unit Booster heater SV1 3 way valve for domestic hot water tank field supply SV2 3 way valve field supply P_d DHW pump field supply E C A K K K K J G F I E...

Page 111: ...ater and domestic hot water tank power supply if applicable before removing the switch box service panel WARNING Field wiring guidelines Most field wiring on the unit is to be made on the terminal blo...

Page 112: ...n breakers 1 Select the wire diameters minimum value individually for each unit based on the table below Stated values are maximum values see electrical data for exact values 8 8 5 Specifications of s...

Page 113: ...s NOTE The default of backup heater is as option 3 for 9kW backup heater If 3kW or 6kW backup heater is needed please ask professional installer to change the Dip switwch S1 to option 1 for 3kW backup...

Page 114: ...ltage Tank booster heater Internal backup heater 1 SV3 3 way valve Outside circulation pump zone1 pump Pumpc zone2 pump CN11 SV2 3 way valve DHW pipe pump 23 N SV1 3 way valve Solar energy pump 20 3OF...

Page 115: ...A Wiring size mm2 220 240VAC 0 2 0 75 ATCO TCO 1 2 3 4 5 6 7 8 9 10 11 12 24 23 21 20 19 18 131415 16 17 CN11 22 30 26 1 2 3 4 5 6 7 8 9 10 CN30 CN7 Type 1 Running Type 2 7 5 3 1 A1 A2 2 4 6 8 Power s...

Page 116: ...ning current A Wiring size mm2 Type 2 220 240VAC 0 2 0 75 KM3 Power supply 7 5 3 1 A1 A2 2 4 6 8 KM7 Power supply 7 5 3 1 A1 A2 2 4 6 8 19 2018 SV3 20 19 18 CN11 25 26 1 2 3 4 5 6 7 8 9 10 CN7 CN30 27...

Page 117: ...he controller for 4 pipe FCU When the indoor unit is connected with the external temperature controller user interface FOR SERVICEMAN set ROOM THERMOSTAT to MODE SET A 1 When unit detect voltage is 23...

Page 118: ...erates in the heating mode A 3 When unit detect voltage is 0VDC for both side CL COM HT COM the unit stop working for space heating or cooling A 4 When unit detect voltage is 12VDC for both side CL CO...

Page 119: ...ture Fix the cable with cable ties to the cable tie mountings to ensure stress relief C 2 When unit detect voltage is 12VDC between CL and COM zone2 turn on according to climate temp curve When unit d...

Page 120: ...tress relief Control port signal type Voltage Maximum running current A Wiring size mm2 Type 2 220 240VAC 0 2 0 75 10 For outside circulation pump P_o KM2 Power supply 7 5 3 1 A1 A2 2 4 6 8 CN11 25 26...

Page 121: ...4 33 33 33 33 33 33 4 T1S 35 35 35 34 34 34 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32 5 T1S 34 34 34 33 33 33 33 33 33 32 32 32 32 32 32 31 31 31 31 31 31 6 T1S 32 32 32 32 31 31 31 31 31 31 31 31...

Page 122: ...C2 T1SETC2 T1SETC1 T4 T1S T1S2 The automatic setting curve The automatic setting curve is the ninth curve the ninth curve can be set as following State In the setting the wired controller if T4C2 T4C1...

Page 123: ...ater circuit breaker Do not forget to turn on the booster heater circuit breaker applies only to units with optional domestic hot water tank installed Ground wiring Make sure that the ground wires hav...

Page 124: ...peed changes as a function of the input profile The relationships between the head and the water flow rated the PMW Return and the water flow rated are shown in the graph below 9 5 Setting the pump Th...

Page 125: ...46 Indoor unit ETHKH16A ORZ UDWH P K DWHU UHVLVWDQFH 3D V 2...

Page 126: ...options etc and user demand A number of field settings are available These settings are accessible and programmable through FOR SERVICEMAN in user interface 9 6 Field settings CAUTION If the valves ar...

Page 127: ...estic hot water Go to MENU FOR SERVICEMAN 1 DHW MODE SETTING Press OK The following pages will be displayed 9 6 1 DHW MODE SETTING 1 DHW MODE SETTING YES YES YES YES NON ADJUST 1 1 DHW MODE 1 2 DISINF...

Page 128: ...llowing page will be displayed If you only set WATER FLOW TEMP to YES or only set ROOM TEMP to YES The following pages will be displayed If you set WATER FLOW TEMP and ROOM TEMP to YES meanwhile set D...

Page 129: ...T ADJUST If you set DOUBLE ZONE and ROOM TEMP to YES meanwhile set WATER FLOW TEMP to YES or NON the following page will be displayed Homepage zone 1 2 Addition page zone 2 Double zone is effective In...

Page 130: ...tive the settings and active the TEST RUN OK CONFIRM NO YES Please wait 5 10 RESTORE FACTORY SETTINGS If POINT CHECK is selected the following pages will be displayed Press to scroll to the components...

Page 131: ...following page will be displayed During HEAT MODE test running the default target outlet water temperature is 35 C The IBH internal backup heater will turn on after the compressor runs for 10 min Afte...

Page 132: ...TING FOR FLOOR is selected after press OK the following page will be displayed 12 1 PREHEATING FOR FLOOR 30 C 72 HOURS ADJUST T1S t_fristFH ENTER EXIT Use to scroll the cursor to YES and press OK the...

Page 133: ...will be displayed Use to scroll the cursor to YES and press OK Floor drying will turn off The target outlet water temperature during floor drying up described in the picture below t_DRYUP t_HIGHPEAK T...

Page 134: ...t 15 5 60 5 MIN 1 16 t_DI_MAX the maximum time that disinfection will last 210 90 300 5 MIN 1 17 t_DHWHP_RESTRICT he operation time for the space heating cooling operation 30 10 600 5 MIN 1 18 t_DHWHP...

Page 135: ...FLOW TEMP Enable or disable the WATER FLOW TEMP 0 NON 1 YES 1 0 1 1 5 2 ROOMTEMP Enable or disable the ROOMTEMP 0 NON 1 YES 0 0 1 1 5 3 DOUBLEZONE Enable or disable the ROOMTHERMOSTAT DOUBLE ZONE 0 N...

Page 136: ...FF M1 M2 Define the function of the M1M2 sw itch 0 REMOTE ON OFF 1 TBH ON OFF 2 AHS ON OFF 0 0 2 1 15 2 SMART GRID Enable or disable the SMART GRID 0 NON 1 YES 0 0 1 1 15 3 T1b Tw 2 Enable or disable...

Page 137: ...done in accordance with relevant local laws and regulations Water pressure Check the water pressure if it is below 1 bar fill water to the system Water filter Clean the water filter Water pressure rel...

Page 138: ...n but the compressor is not starting space heating or domestic water heating POSSIBLE CAUSES CORRECTIVE ACTION The unit maybe operate out of its operation range the water temperature is too low In cas...

Page 139: ...running out of the unit close both the water inlet and outlet shut off valves first and then contact your local dealer POSSIBLE CAUSES CORRECTIVE ACTION Backup heater operation is not activated Too m...

Page 140: ...W mode POSSIBLE CAUSES CORRECTIVE ACTION Surface of coil in the tank not large enough The same solution for Symptom 7 TBH or AHS not available Heat pump will stay in DHW mode untill t_DHWHP_MAX reache...

Page 141: ...deviation is 25 NOTE OPERATION PARAMETER 01 IDU TARGET FREQUENCY 46Hz ADDRESS FREQUENCY LIMITED TYPE 5 FAN SPEED 600R MIN SUPPLY VOLTAGE 230V DC GENERATRIX VOLTAGE 420V DC GENERATRIX CURRENT 18A 7 9 O...

Page 142: ...1 Check the resistance of the sensor 2 The T5 sensor connector is loosen Reconnect it 3 The T5 sensor connector is wet or there is water in remove the water make the connector dry Add waterproof adhe...

Page 143: ...the indoor unit PCB Room temp sensor Ta fault 1 Check the resistance of the sensor 2 The T2 sensor connector is loosen Re connect it 3 The T2 sensor connector is wet or there is water in remove the wa...

Page 144: ...t or there is water in remove the water make the connector dry Add waterproof adhesive 4 The Tsolar sensor failure change a new sensor Buffer tank low temp sensor Tbt2 fault Communication error betwee...

Page 145: ...on vessel Volume Max operating pressure Pre charge pressure Weight Net weight 37kg 37kg 39kg Gross weight 43kg 43kg 45kg Refrigerant gas liquid side 15 9 6 35 15 9 9 52 15 9 9 52 Water inlet outlet Dr...

Page 146: ...er input Volume Max operating pressure Pre charge pressure Net weight 43kg 43kg 45kg 43kg 43kg 45kg Gross weight 49kg 49kg 51kg 49kg 49kg 51kg Refrigerant gas liquid side 15 9 6 35 15 9 9 52 15 9 9 52...

Page 147: ...all be displayed 7 Ventilated area Ensure that the area is in the open or that it it adequately ventilated before breaking into the system or conducting any hot work A degree of ventilation shall cont...

Page 148: ...s task Flushing shall be achieved by breaking the vacuum in the system with OFN and continuing to fill until the working pressure is achieved then venting to atmosphere and finally pulling down to a v...

Page 149: ...uipment appliances The storage of equipment should be in accordance with the manufacturer s instructions Storage of packed unsold equipment Storage package protection should be constructed such that m...

Page 150: ...rigerant liquid line temperature sensor Refrigerant gas line temperature sensor Water outlet temperature sensor Expansion vessel Circulating pump Manometer Safety valve Internal backup heater Total ou...

Page 151: ...efore connecting the outdoor unit In any installation both new and existing a thorough cleaning of the pipes should be carried out using a suitable chemical cleaning product and then wash the pipes to...

Page 152: ...any nature 8 Loss or damage to software or information media 9 Faults produced by external factors such as current disturbances electrical surges excessive or incorrect voltage supply radiation and e...

Page 153: ...unsorted municipal waste stream appliances must be collected separately in order to optimize the recovery and recycling of the materials they contain and reduce the impact on human health and the env...

Page 154: ...ara ver este manual en otros idiomas y actualizaciones Scan for manual in other languages and further updates Manuel dans d autres langues et mis jour Manual em outras l nguas e actualiza es Toda la d...