Daikin RKHBRD014ADV17 — installation Manual for Indoor Unit of Heat Pump System [44/48]

Содержание

• Installation manual p.1
• Indoor unit for air to water heat pump system p.1
• Tamamen kendi sorumluluğunda olmak üzere bu bildirinin ilgili olduğu donanımının aşağıdaki gibi olduğunu beyan eder p.3
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• Bemerk p.3
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• Secondo il p.3
• Following the provisions of p.3
• Ìâ ù úëûë ùˆv è ù íâˆv ùˆv p.3
• P402254 8d p.3
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• Aşa cum este stabilit în p.3
• Как указано в p.3
• Rkhbrd011adv1 rkhbrd014adv1 rkhbrd016adv1 rkhbrd011ady1 rkhbrd014ady1 rkhbrd016ady1 p.3
• F ˆ î ıôú âù è ûùô p.3
• Ëïòóâè ìâ ôîïâèûùèî ùë â ı óë fiùè ô âíô ïèûìfi ûùôó ô ô ô ó ê úâù è ë úô û ïˆûë p.3
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• Low voltage 2014 35 eu electromagnetic compatibility 2014 30 eu p.3
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• Están en conformidad con la s siguiente s norma s u otro s documento s normativo s siempre que sean utilizados de acuerdo con nuestras instrucciones p.3
•  ó è û ìêˆó ìâ ùô îfiïô ıô úfiù ô ïïô ááú êô î óôóèûìòó fi ùëó úô fiıâûë fiùè úëûèìô ôèô óù è û ìêˆó ìâ ùè ô ëá â ì p.3
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• Sont conformes à la aux norme s ou autre s document s normatif s pour autant qu ils soient utilisés conformément à nos instructions p.3
• Ilmoittaa yksinomaan omalla vastuullaan että tämän ilmoituksen tarkoittamat laitteet p.3
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• Съответстват на следните стандарти или други нормативни документи при условие че се използват съгласно нашите инструкции p.3
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• Şi apreciat pozitiv de p.3
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• En60335 2 40 p.3
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• Conform de volgende norm en of één of meer andere bindende documenten zijn op voorwaarde dat ze worden gebruikt overeenkomstig onze instructies p.3
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• Соответствуют следующим стандартам или другим нормативным документам при условии их использования согласно нашим инструкциям p.3
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• Pen403581 1b_2017_09 book page 1 friday october 6 2017 11 54 pm p.3
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• Nagu on näidatud dokumendis p.3
• Değiştirilmiş halleriyle yönetmelikler p.3
• Installation manual p.4
• Heater kit option p.5
• Space heating and domestic hot water heating with a single remote controller installed in the living room p.5
• Digital i o pcb option p.5
• Scope of this manual p.5
• Demand pcb option p.5
• Room thermostat option p.5
• Remote controller option p.5
• Application examples with only 1 heat emitter and 1 heat source rkhbrd unit p.5
• Refer to the wiring diagram or connection diagram for connecting this pcb to the unit p.5
• Application 1 p.5
• Refer to the room thermostat installation manual for further details p.5
• An optional secondary rkruahta remote controller with room thermostat functionality can be connected to the indoor unit purpose is to provide the possibility to install the standard remote controller near the unit for service reasons and install another remote controller in another place e g living room to operate your installation p.5
• Refer to the operation manual of the indoor unit and to the digital i o pcb installation manual for more information p.5
• An optional room thermostat rkrtr or rkrtw can be connected to the indoor unit p.5
• Refer to the installation of the remote controller on page 17 for further details p.5
• An optional rkbuh heater kit can be combined with the indoor unit purpose is to provide an additional heating capacity during cold outdoor temperatures the heater kit has a heating capacity of 6 kw and available for both 1 phase and 3 phase power supply specifications when using this heater kit installation of the optional demand pcb is required as well p.5
• Refer to the heater kit installation manual for further details p.5
• An optional ekrp1hba digital i o pcb can be connected to the indoor unit and be used to remotely monitor your system this address card offers 3 voltage free outputs p.5
• Refer to the demand pcb installation manual for further details p.5
• An optional ekrp1ahta demand pcb can be connected to the indoor unit this pcb is needed when the optional heater kit rkbuh or rotex room thermostat rkrtr or rkrtw is installed or when multiple set point control is used and provides the communication with the indoor unit p.5
• Operation of the indoor unit is described in the indoor unit operation manual p.5
• Model identification p.5
• Using a balancing bottle will affect the optimal pump control of the unit and will increase the cost of the system unnecessarily p.5
• Installation of the rrrq heat pump outdoor is described in the outdoor unit installation manual p.5
• Typical application examples p.5
• Indoor unit p.5
• If this option is installed it is not possible to use the remote controller thermostat function p.5
• This installation manual describes the procedures for handling installing and connecting all rkhbrd indoor unit models p.5
• If only 1 heat emitter all system has 1 water set point it is recommended not to use a balancing bottle p.5
• The application examples given below are for illustration purposes only p.5
• There is only a room thermostat on off control there is no smart logic functionality for space heating when there is simultaneous demand of space heating and domestic hot water the domestic hot water operation is performed according to the minimum and maximum timer operation p.6
• The remote controller gives immediate feedback to the indoor unit and by doing so it matches in a smart way the unit performance to the demanded space heating requirements in this way there is no frequent start stop of the unit or there are no too big temperature fluctuations in the to be heated rooms this remote controller has also a smart logic functionality which controls the combined space heating and domestic hot water demand e g if room temperature drops more than 3 c during domestic hot water operation the unit will automatically switch back to space heating there is no remote controller near the unit during service maintenance an additional remote controller can be connected by a service person p.6
• The remote controller gives immediate feedback to the indoor unit and by doing so it matches in a smart way the unit performance to the demanded space heating requirements in this way there is no frequent start stop of the unit or there are no too big temperature fluctuations in the to be heated rooms this remote controller has also a smart logic functionality which controls the combined space heating and domestic hot water demand e g if room temperature drops more than 3 c during domestic hot water operation the unit will automatically switch back to space heating the main remote controller c1 is installed in the living room and can access all settings master the second remote controller c2 can not access schedule and field settings slave p.6
• Space heating and domestic hot water heating with one remote controller installed with the unit and another remote controller installed in the living room p.6
• Space heating and domestic hot water heating with a single remote controller installed with the unit and the external room thermostat installed in the living room p.6
• Refer to the chapter electrical wiring work on page 15 about connecting the master and slave remote controller p.6
• Optionally the rotex room thermostat rkrtr or rkrtw can be connected to the rotex system rotex can not guarantee neither good operation nor reliability of the system if another thermostat is used for those reasons rotex can not give warranty of the system in such case p.6
• I application 3 p.6
• I application 2 p.6
• I pattern a the domestic hot water tank is installed in parallel with the temperature reducing device s this allows operating the unit in space heating and domestic water heating simultaneously the balancing of the water distribution is in this case the responsibility of the installer p.7
• I application 4 p.7
• Application examples with 2 or more different heat emitters and 1 heat source rkhbrd unit p.7
• Using different heat emitters means using different water set points for the system p.7
• Such installations must be done using a balancing bottle and each kind of heat emitter should have a specific pump p.7
• Space heating provided through a combination of floor heating loops fan coil unit and radiator heating for floor heating applications in combination with radiators the water temperature delivered by the rotex system is too high for this reason a temperature reducing device field supply is required to lower the water temperature the hot water will be mixed with cold water to lower the temperature the control of this field supplied valve is not done by the heat pump system the operation and configuration of the field water circuit and selection of the balancing bottle the pumps etc are the responsibility of the installer rotex only offers the possibility to have multiple set points on request p.7
• Refer to the chapter multiple set point control on page 29 for more information about the configuration of your system p.7
• I pattern b the domestic hot water tank is installed in a separate circuit with a 3 way valve of the temperature reducing device s this configuration does not allow simultaneous domestic hot water and space heating operation p.7
• I operation when the room thermostat th closes either the rkhbrd unit or the boiler starts operating depending on the position of the auxiliary contact c p.8
• I make sure that auxiliary contact c has sufficient differential or time delay so as to avoid frequent changeover between the rkhbrd unit and the boiler if the auxiliary contact c is an outdoor temperature thermostat make sure to install the thermostat in the shade so that it is not influenced or turned on off by the sun p.8
• I field wiring p.8
• I during heating operation of the rkhbrd unit the unit will operate so as to achieve the target leaving water temperature as set on the user interface when weather dependent operation is active the water temperature is determined automatically depending on the outdoor temperature p.8
• I be sure that the boiler and the integration of the boiler in the system is in accordance with relevant european and national regulations p.8
• I application 5 p.8
• When using 2 heat sources it is recommended to use a balancing bottle as follows p.8
• Frequent switching may cause corrosion of the boiler in an early stage contact the manufacturer of the boiler p.8
• Valve in the return water flow of the rkhbrd unit p.8
• For this reason never put the target leaving water temperature set point on the boiler controller above 80 c and install an aquasta p.8
• The auxiliary boiler must be integrated in the piping work and in the field wiring according to the illustrations below p.8
• Space heating with an auxiliary boiler alternating operation p.8
• During heating operation of the boiler the boiler will operate so as to achieve the target leaving water temperature as set on the boiler controller p.8
• Space heating application by either the rotex indoor unit or by an auxiliary boiler connected in the system an auxiliary contact decides whether either the rkhbrd indoor unit or the boiler will operate this auxiliary contact can e g be an outdoor temperature thermostat an electricity tariff contact a manually operated contact etc p.8
• Bivalent operation is only possible for space heating operation not for the domestic hot water heating operation domestic hot water in such an application is always provided by the domestic hot water tank which is connected to the rotex indoor unit p.8
• Rotex shall not be held liable for any damage resulting from failure to observe this rule p.8
• Application examples with 2 different heat sources auxiliary boiler rkhbrd unit p.8
• Never set the target leaving water temperature set point on the boiler controller above 80 c p.8
• Make sure that the room thermostat th is not frequently turned on off p.8
• Make sure that the non return valves field supply are correctly installed in the system p.8
• Make sure that return water to the rkhbrd heat exchanger never exceeds 80 c p.8
• I rotex can not be put responsible for incorrect or unsafe situations in the boiler system p.8
• Pay special attention to the control of the circulation pump of the auxiliary boiler this pump should not operate simultaneously with the rkhbrd unit a simultaneous operation of both systems will risk the plate heat exchanger of the rkhbrd unit to freeze up p.9
• I please always check the specifications of the pump of the old unit p.9
• I if the external static pressure of that pump is higher than the external static pressure of the air to water heat pump system please install an additional pump with higher external static pressure in combination with a balancing bottle p.9
• Example of a high external static pressure system p.9
• Design of the hydraulic system p.9
• When replacing an old gas or fuel oil boiler by a air to water heat pump system rkhbrd p.9
• When designing the hydraulic system always consult typical application examples on page 2 for references p.9
• When designing the hydraulic system always consider the available external static pressure of the rkhbrd unit p.9
• This external static pressure graph is valid at maximum pump rpm p.9
• The pump will adjust its rpm rotations per minute as to control a fixed t between return and leaving water temperature p.9
• Simultaneous operation of the auxiliary boiler and the rkhbrd unit is not allowed p.9
• Verview of the indoor unit p.10
• Main components p.10
• Ccessories p.10
• Accessories supplied with this unit p.10
• Switch box main components p.11
• Functional diagram p.11
• Nstallation of the indoor unit p.12
• Installing the indoor unit p.12
• Inspecting and handling the unit p.12
• Dimensions and service space p.12
• Selecting an installation location p.12
• Water piping work p.15
• Refrigerant piping work p.15
• Iping connection work p.15
• Guidelines for flare connection p.15
• Checking the water circuit p.15
• In most applications this minimum water volume will have a satisfying result p.16
• In critical processes or in rooms with a high heat load though extra water volume might be required p.16
• If this is not the case the expansion vessel inside the indoor unit is too small for the installation p.16
• Example p.16
• Determine for the calculated pre pressure pg the corresponding maximum water volume using the graph below p.16
• Checking the water volume and expansion vessel pre pressure p.16
• Checking the maximum allowed water volume p.16
• Check that the total water volume in the installation excluding the internal water volume of the unit is 20 l minimum p.16
• Check that the total water volume in the entire water circuit is lower than this value p.16
• Calculating the pre pressure of the expansion vessel p.16
• When circulation in each space heating radiator loop is controlled by remotely controlled valves it is important that this minimum water volume of 20 l is kept even if all the valves are closed p.16
• Using the table and instructions below determine if the expansion vessel pre pressure requires adjustment and determine if the total water volume in the installation is below the maximum allowed water volume p.16
• To determine the maximum allowed water volume in the entire circuit proceed as follows p.16
• To assure proper operation of the unit the pre pressure of the expansion vessel might need to be adjusted and the minimum and maximum water volume must be checked p.16
• The unit is equipped with an expansion vessel of 12 litre which has a default pre pressure of 1 bar p.16
• The pre pressure pg to be set depends on the maximum installation height difference h and is calculated as below p.16
• Pg h 10 0 bar p.16
• Setting the pre pressure of the expansion vessel p.17
• Precautions when connecting field piping and regarding insulation p.17
• Method for adding water p.17
• Harging water p.17
• Connecting the water circuit p.17
• Switch box components list p.18
• Precautions on electrical wiring work p.18
• Lectrical wiring work p.18
• Internal wiring parts table p.18
• Select all cables and wire sizes in accordance with relevant local and national regulations p.19
• R5t leaving water thermistor r6t discharge thermistor r7t liquid thermistor r134a r8t fin thermistor rc a p receiver circuit s1ph high pressure switch s1s benefit kwh rate power supply contact field supply s3s mixing station input 1 field supply s4s mixing station input 2 field supply ss1 a1p selector switch emergency ss1 a2p selector switch master slave ss1 a7p selector switch optional tc a p transmitter circuit t1r t2r a p diode bridge t3r power module v1c v8c ferrite core noise filter v1c v12c ferrite core noise filter x1m x3m terminal block x1y x4y connector x m a p terminal block on pcb optional y17r 4 way valve z1f z5f a p noise filter p.19
• Ps power supply see figure 3 lv low voltage see figure 3 hv high voltage see figure 3 p.19
• Procedure p.19
• Open the unit and put the switch box in front of the unit as described in opening the unit on page 36 p.19
• Open the switch box cover p.19
• I when wiring route the cable bundles that are outside the unit away from each other by at least 25 mm in order to avoid receiving electric noise external noise p.19
• I to avoid receiving electric noise be sure that the cables are put in the correct bundle and routed in the correct bundle tray as shown in figure 3 p.19
• I the electrical connection diagram can be found on the inside of the switch box cover p.19
• I most field wiring on the indoor unit side is to be made on the terminal block inside the switch box to gain access to the terminal blocks remove switch box service panel refer to the unit switch box cover for instructions how to remove this panel and gain access to the inside of the switch box p.19
• I install the indoor and outdoor unit power supply cable and communication cable s at least 1 meter away from televisions or radios to prevent image interference or noise depending on the radio waves a distance of 1 meter may not be sufficient to eliminate the noise p.19
• I cable tie mountings are provided at the wiring entries of the switch box see switch box main components on page 8 p.19
• I be sure to route all cables between the unit side plate and the wiring retention bar as shown in figure 3 p.19
• V17 models only y17 models only p.19
• Connection of the indoor unit power supply and communication cable s p.19
• Using the appropriate cable connect the power supply and communication cable s to the appropriate terminals as shown on the wiring diagram and according to figure 3 p.19
• Cable requirements p.19
• System overview of field wiring p.19
• After finishing the electric work confirm that each electric part and terminal inside the electric parts box is connected securely p.19
• Installation of the remote controller p.20
• Connection to a benefit kwh rate power supply p.20
• When the indoor and outdoor unit are connected to a benefit kwh rate power supply the voltage free contact of the receiver controlling the benefit kwh rate signal of the electricity company must be connected to clamps 7 and 8 of x3m as illustrated in the figure above p.21
• When parameter 6 04 2 at the moment that the benefit kwh rate signal is sent by the electricity company that contact will close and the unit will go in forced off mod p.21
• When parameter 6 04 1 at the moment that the benefit kwh rate signal is sent by the electricity company that contact will open and the unit will go in forced off mod p.21
• Possible types of benefit kwh rate power supply p.21
• Possible connections and requirements to connect the equipment to such power supply are illustrated in the figures below p.21
• In case of benefit kwh rate power supply installation remove the wiring bridges on x2m before installing the normal kwh rate power supply p.21
• For y17 unit types only 3 p.21
• For v17 unit types only 1 p.21
• Up and configuration p.22
• Pre operation checks p.22
• Field settings p.22
• Procedure p.23
• Detailed description p.23
• When setback function is enabled the setback operation will have priority over the scheduled action in the schedule timer if on instruction is active if off instruction is active this will have priority over the setback function at any time the off instruction will have the highest priority p.24
• When setback function is enabled the setback operation will have priority over the scheduled action in the schedule timer p.24
• Operation example schedule timer based on temperature set points p.24
• Operation example schedule timer based on on off instruction p.24
• Off on on p.24
• In the following tables both methods on how to interpret the schedule timer are shown p.24
• Storage operation p.29
• Simultaneous demand of space heating and domestic water heating p.29
• See chapter final check on page 34 for more information p.29
• Remote controller leaving water temperature control p.29
• Reheat operation p.29
• On off p.29
• I e 04 2 high pump speed operation if you select e 04 1 or 2 and 6 00 1 the unit will activate the domestic hot water 3 way valve this function is a helpful feature to get all air removed out of the system as well in space heating as in domestic hot water heating p.29
• Do not forget to restore the field setting e 04 to the default value when commissioning is finished p.29
• When the reheat temperature is reached the further heat up till storage temperature of the domestic hot water tank will be decided by the running timers which are programmed by the installer p.29
• When requesting space heating and domestic water heating storage at the same time domestic water will be heated according to running timer then space heating will start again according to running timer then domestic water heating will start again according to running timer this will continue till storage set point is reached p.29
• When requesting space heating and domestic water heating reheat at the same time the domestic water will be heated till maximum reheat temperature then space heating will start again p.29
• When the reheat temperature is reached the further heat up of the domestic hot water tank will be decided by the external room thermostat thermo conditions and running timers which are programmed by the installer p.30
• When requesting space heating and domestic water heating storage at the same time domestic water will be heated according to running timer then space heating will start again according to running timer then domestic water heating will start again according to running timer this will continue till storage set point is reached p.30
• When requesting space heating and domestic water heating reheat at the same time the domestic water will be heated till maximum reheat temperature then space heating will start again p.30
• Storage operation p.30
• Reheat operation p.30
• On off p.30
• External room thermostat p.30
• When requesting space heating and domestic water heating storage at the same time domestic water will be heated but as soon as the room temperature drops 3 c from set point space heating will start till 0 c above set point then domestic water will be heated again till storage set point p.31
• When requesting space heating and domestic water heating reheat at the same time the domestic water will be heated till maximum reheat temperature then space heating will start again p.31
• Storage operation p.31
• Remote controller room temperature control p.31
• Reheat operation p.31
• On off p.31
• When the reheat temperature is reached the further heat up till storage temperature of the domestic hot water tank will be decided by the remote controller room thermostat in order to prevent the room temperature to drop too much p.31
• Multiple set point control p.32
• Field settings table p.35
• Test run p.37
• Temperature read out mode p.37
• Procedure for space heating p.37
• Procedure for domestic water heating p.37
• Inal check and test run p.37
• Final check p.37
• Roubleshooting p.38
• Maintenance activities p.38
• General guidelines p.38
• Checks p.38
• Aintenance and service p.38
• I make sure to always fix the cover with the screws when removing the switch box p.39
• General symptoms p.39
• To remove the front decoration panel remove the 2 bottom screws and then unhitch the panel p.39
• The switch box can now be placed just before the indoor unit the compressor cable located at the backside of the unit can be untied to place the switch box further away from the unit p.39
• Switch off all power supply also outdoor unit power supply etc before removing the switch box service cover p.39
• Opening the unit p.39
• Loosen the front screws and unhitch the total switch box p.39
• I to gain access to the indoor unit at the front side the total switch box can be removed from the unit p.39
• I to facilitate access to the air purge valve thermal cut out 3 way valve thermistors field wiring duct the top decoration panel of the unit can be removed by removing the 2 screws at the rear and then unhitch the panel both the drain plates can be removed p.39
• I parts inside the unit can be hot and burning is possible p.39
• I make sure to switch off all power supplies before removing the switch box from the unit p.39
• When a safety device is activated the user interface led will be flashing and an error code will be displayed p.40
• Reset the safety by pushing the button p.40
• In case this procedure for resetting the safety is not successful contact your local dealer p.40
• Error codes p.40
• A list of all errors and corrective actions can be found in the table below p.40
• Nit specifications p.41
• Electrical specifications p.41
• Technical specifications p.41
• General overview and guide to start up the unit p.42
• Domestic water heating p.43
• Simultaneous demand of space heating and domestic water heating p.44
• P403581 1b p.48
• Irrtum und technische änderungen vorbehalten 04 2015 p.48