Daikin EKHH2E-AV3 Installation And User Manual Download

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Service

Manual

Installation and user manual

Domestic Hot Water Heat Pump

Monobloc type

English

Language

Installation and user manual

Domestic Hot Water Heat Pump - Monobloc type

EKHH2E200AAV3

EKHH2E260AAV3

EKHH2E260PAAV3

EKHH2E200BAV33

Summary of Contents for EKHH2E-AV3

Page 1: ...er manual Domestic Hot Water Heat Pump Monobloc type English Language Language Language Language Language Installation and user manual Domestic Hot Water Heat Pump Monobloc type EKHH2E200AAV3 EKHH2E260AAV3 EKHH2E260PAAV3 EKHH2E200BAV33 ...

Page 2: ...ant used 14 6 Installation and connections 14 6 1 Preparation of the installation site 15 6 1 1 Securing to the floor 15 6 2 Ventilation connection 15 6 2 1 Particular installation conditions 17 6 3 Device mounting and connection 18 6 4 Water supply connections 18 6 4 1 Condense drain connections 20 6 5 Solar power system integration 20 6 6 Electrical connections 21 6 6 1 Remote links 21 6 7 Wirin...

Page 3: ... manual For more information see the installer and user reference guide 1 2 For the user If you are not sure how to operate the unit contact yourinstaller 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 experience and knowledge if they have been given supervision or instruction concerning use of the appl...

Page 4: ...ok with the product containing at least information on maintenance repair work results of tests stand by periods Also at least following information must be provided at an accessible place at the product Instructions for shutting down the system in case of an emergency Name and address of fire department police and hospital Name address and day and night telephone numbers for obtaining service In ...

Page 5: ...Only use tools exclusively for the refrigerant type used in the system this to ensure pressure resistance and prevent foreign materials from entering into the system Charge the liquid refrigerant as follows If Then A siphon tube is present i e the cylinder is marked with Liquid filling siphon attached Charge with the cylinder upright A siphon tube is NOT present Charge with the cylinder upside dow...

Page 6: ... so may cause electric shock or fire When installing the earth leakage protector make sure it is compatible with the inverter resistant to high frequency electric noise to avoid unnecessary opening of the earth leakage protector NOTICE Precautions when laying power wiring Do not connect wiring of different thicknesses to the power terminal block slack in the power wiring may cause abnormal heat Wh...

Page 7: ...ion manual Instruction manual specified for a certain product or application explaining how to install configure and maintain it Operation manual Instruction manual specified for a certain product or application explaining how to operate it Accessories Labels manuals information sheets and equipment that are delivered with the product and that need to be installed according to the instructions in ...

Page 8: ... drawings or descriptions without prejudice to errors of any kind The Supplier shall not be held responsible for damages attributable to misuse improper use or as a consequence of unauthorised repairs or modifications WARNING The equipment can be used by children of at least 8 years of age as well as by people with reduced physical sensory or mental abilities or by those who lack the necessary exp...

Page 9: ...mass power etc Version Configuration description EKHH2E200AAV3 EKHH2E200BAV33 EKHH2E260AAV3 Air source heat pump for the production of domestic hot water EKHH2E260PAAV3 Air source heat pump for the production of domestic hot water suitable for use with the solar power system 3 Handling and transport The equipment is supplied in a cardboard box It is fastened to a pallet with three screws Use a for...

Page 10: ...ARNING The equipment can be transported horizontally only during the last km according to what indicated above see Positions permitted for transporting and handling and taking care of positioning some supports on the lower side of the boiler in order not to lean against the upper part which is not of a structural nature When the equipment is transported horizontally the display must be oriented to...

Page 11: ...ally sealed rotary compressor 14 Replaceable magnesium anode 15 1 5 kW 230 W Electric heating element 16 Condenser pump discharge line 17 Condenser return 18 Replaceable magnesium anode 19 Hot water outlet connection joint G 1 20 Recirculation fitting G 21 Inlet coil fitting for solar thermal power system G 1 1 4 1 m2 exchange surface 22 Condensate drain G 1 2 23 Outlet coil fitting for solar ther...

Page 12: ... 1 5 Maximum current in HP A 2 4 Required overload protections A 16A T fuse 16A automatic switch characteristic C to be expected during installation on power supply systems Internal protection Single safety thermostat with manual reset on a resistive element Operating conditions Min max temperature heat pump air intake 90 R H C 7 38 Min max temperature installation site C 5 38 Working temperature ...

Page 13: ...x250 mm Mg anode Ø26x400 mm Insulation 50 mm high density polyurethane foam Defrosting Active with Hot Gas valve Dimensions mm H1707xD600x Dmax650 H2000xD600x Dmax650 H2000xD600x Dmax650 H1744xD600x Dmax650 Transport weight kg 103 115 132 105 Sound power indoors Lw A 4 dB A 53 Automatic anti Legionnella disinfection cycle 5 YES Maximum working pressure Bar 7 1 temperature of incoming air supply 7 ...

Page 14: ... it is necessary to arrange for a back up service in case of failure 5 4 Operating limits The above mentioned device is intended to be used exclusively for the heating of domestic hot water within the foreseen limitations of use The equipment can only be installed and started up for the intended use within closed heating systems in conformity with the EN 12828 standard N B Daikin shall not be held...

Page 15: ...es in case of damage caused to the boiler or actuation of the safety valve or breakage of pipes connections Have containment systems in case of serious water leaks Be sufficiently lit where appropriate Not measure less than 20 m3 Be frost proof and dry WARNING In order to avoid the propagation of mechanical vibrations do not install the equipment on floor slabs with wooden beams e g in lofts 6 1 1...

Page 16: ... 6 meters with 2 elbow junctions 90 The maximum total allowable pressure drop for all components including through holes for mounting on external wall within the pipe system does not exceed 120 Pa During operation the heat pump tends to lower the ambient temperature if the external air duct is not carried out An appropriate protection grid must be installed in line with the discharge pipe conveyin...

Page 17: ...rticular installation conditions One of the peculiarities of the heat pump heating system is represented by the fact that these units cause a considerable reduction of the air temperature that is generally ejected from inside the home Apart from being colder than the ambient air the exhaust air is also completely dehumidified for this reason it is possible to allow the air to flow back into the ho...

Page 18: ...4 1714 600 160 891 1101 670 795 H I J K L M N mm mm mm mm mm mm mm 590 275 70 150 380 195 O P Q R mm mm mm mm 337 5 10 535 560 6 4 Water supply connections Connect the cold water inlet and the outlet pipes to the appropriate connection points Fig 7 The table below shows the characteristics of the connection points Pos Description Connection hole Cold water inlet pipe G 1 Hot water outlet pipe G 1 ...

Page 19: ...oup in accordance to UNI EN 1487 2002 standard should be provided It should include at least a shut off valve a check valve a control device of the check valve a safety valve a device to interrupt the water load Fig 8a N B The drain hose connected to the equipment for overpressure protection must be installed with a continuous downward slope slope 3 and in an area protected against the formation o...

Page 20: ...eely Fig 9a or Fig 9b Fig 9a Examples of condensate drain connection via siphon Fig 9b Example of condensate drain connection using siphon with water interceptor 6 5 Solar power system integration The following illustration Fig 10 shows an example of solar power system integration Cold water intake pipe Solar power system pump and accessories Solar collectors Heat pump Recirculation pump Spring ch...

Page 21: ...st be protect by a 30 mA differential switch Fig 11 A Schuko socket Fig 12 Equipment plug 6 6 1 Remote links The equipment is designed to be connected to other remote energy systems photovoltaic and solar thermal power systems The user interface has two digital inputs with the following functions Digital 1 Input from the solar thermal power system When a free contact is established between termina...

Page 22: ...cover of the boiler see paragraph 9 1 Fig 18 and take the cable outside through the dedicated opening that is already present on the back cover as indicated in Fig 14 Fig 14 Cables for remote connection 6 7 Wiring diagram Fig 15 Wiring diagram Digital input 1 Digital input 2 probe 3 probe 2 probe 1 port 1 upon request port 1 upon request supply resistance defrost ...

Page 23: ...the term start intends the switching from the Stand by to the ON status the term switch off intends the switching from the ON to the Stand by status Below the term advanced procedure refers to particular procedures of the tool described in the paragraphs relating to advanced management 8 1 The User Interface The user interface Fig 16 allows the verification and the adjustment of the equipment oper...

Page 24: ... uses the renewable energy of the heat pump as a support measure the electric heating elements can be enabled these latter heating sources are enabled if the water temperature is below a certain level or in the event that a temperature exceeding SP5 parameter is required ECONOMY operating mode This mode uses only the renewable energy of the heat pump without ever enabling the electric heating elem...

Page 25: ...is not locked paragraph 8 1 3 3 that no other advanced procedure is in progress and that the equipment is not in the Overboost operating mode Press the key for 1 second ECO starts to flash Press the key again to confirm and start the ECONOMY operating mode To exit the procedure Press the key to exit this procedure without changing the mode 8 1 3 2 3 OVERBOOST operating mode To manually start the O...

Page 26: ...On1 first switching on time and or HOf1 first switching off time select HOn2 and HOF2 for the second switching on off time Press and release the key Press and release either the or the key and within 15 seconds Press and release the key or do not carry out any other operations for 15 seconds To associate a time slot to a certain day of the week After the previous procedure has been carried out pre...

Page 27: ...er The alarm it is never canceled unless the equipment is switched off or put in stand by The heat pump working mode is automatically disabled and the one with electric resistance is activated in order to ensure the continuity of the warm water supply PLEASE NOTE In case of UtL alarm it is necessary to contact the technical assistance AL Minimum temperature alarm Solution Check the temperature ass...

Page 28: ...ld set by means of parameters d2 and P4 1 the request to enable the defrosting procedure is not accepted The defrosting procedure consists of three stages Defrosting stage Parameter d3 establishes the maximum duration of the stage Output status The compressor is active if d1 1 otherwise it is switched off The defrosting relay is active if d1 0 or d1 1 otherwise it is switched off The fans are swit...

Page 29: ...econds any changes will be saved Switch the equipment off and then back on again to make the changes made to the parameters effective 8 1 3 16 Restoring default factory settings To carry out the procedure Ensure that the keyboard is not locked paragraph 8 1 3 3 and that no other advanced procedure is in progress Keep the and the keys pressed for 4 seconds the display will show PA password Press an...

Page 30: ...n which may cause faults to the compressor and the consequent interruption of the functionality By every start the fan is activated for a time set up by parameter C12 corresponding to 1 minute After this time the system measures the incoming air temperature If the temperature is equal to or lower than parameter SP9 7 C then the conditions for the activation of the heat pump unit are not met theref...

Page 31: ...0 Lower probe calibration CA2 C F 25 0 25 0 0 0 Evaporator probe calibration CA3 C F 25 0 25 0 0 0 Probe type P0 0 1 1 0 PTC 1 NTC 2 PT1000 Decimal point P1 0 1 1 1 Display decimal point per temperature Unit of measurement P2 0 1 0 0 C 1 F Function associated with the evaporator probe P4 0 2 2 0 Disabled 1 Defrosting start stop 2 Defrosting start Local display data P5 0 3 0 0 Upper probe 1 Operati...

Page 32: ...With heating element 1 With hot gas 2 With compressor stopped Evaporator temperature to conclude defrosting procedure only if P4 1 d2 C F 50 0 50 0 3 0 Maximum duration of defrosting procedure d3 min 0 99 8 Automatic defrosting start threshold evaporator temperature d17 C F 50 0 50 0 2 0 Minimum compressor start up time to start defrosting procedure d18 min 0 240 60 Minimum level probe alarm only ...

Page 33: ... if contact open Number of digital input alarms per equipment block i8 0 15 0 Time for digital input alarm counter reset i9 min 1 999 240 Buzzer enabling u9 0 1 1 0 Buzzer disabled 1 Buzzer enabled Switching on time for Monday Hd1 1 2 1 1 HOn1 HOF1 2 HOn2 HOF2 Switching on time for Tuesday Hd2 1 2 1 1 HOn1 HOF1 2 HOn2 HOF2 Switching on time for Wednesday Hd3 1 2 1 1 HOn1 HOF1 2 HOn2 HOF2 Switching...

Page 34: ...stallation and user manual Parameter description Code U M Min Max Default Notes Equipment address LA 1 247 247 Baud Rate Lb 0 3 2 0 2400 1 4800 2 9600 3 19200 Parity LP 0 2 2 0 NONE 1 ODD 2 EVEN RESERVED E9 0 2 0 ...

Page 35: ...y thermostat from the top Fig 19 In the event of the tripping the central pin of the thermostat sticks out by approximately 4 mm Reassemble the upper cover that was previously removed Fig 18 Removal of upper cover Fig 19 Resetting the Safety thermostat WARNING The tripping of the safety thermostat can be caused by a fault linked to the control board or by the absence of water inside the tank WARNI...

Page 36: ...tegrity of the magnesium anodes must be checked at least every two years even better if checked on an annual basis The operation must be carried out by qualified personnel Before performing the inspection it is necessary to Close the cold water input supply Empty the water from the boiler see paragraph 9 6 Unscrew the upper anode and check its state of corrosion if more than 30 of the anode surfac...

Page 37: ...llation and user manual Page 37 9 7 Inspection of the electrical resistance compartment In case of access to the resistance compartment refit the cover with the arrow pointing upwards Fig 21 Refit the cover ...

Page 38: ...lations WARNING This equipment contains greenhouse fluorinated gas included in the Kyoto protocol The maintenance and disposal operations must only be carried out by qualified personnel INFORMATION TO USERS Pursuant to Directives 2011 65 EU and 2012 19 EU relating to the reduction of the use of hazardous substances in electric and electronic equipment as well as waste disposal The symbol of the ba...

Page 39: ...gs of the water heater C 55 Sound power level Lwa indoors in dB dB 53 The water heater is able to work only during off peak hours NO Any specific precautions that shall be taken when the water heater is assembled installed or maintained See manual Water heating energy efficiency in under colder climate conditions 94 92 92 109 Water heating energy efficiency in under warmer climate conditions 135 1...

Page 40: ...2020 09 ...

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