Daikin EKSR3PA Operating And Installation Instructions Download Page 1

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Control and pump unit

for solar systems

Control and pump unit for solar systems

Operating and installation instructions

English

EKSR3PA
EKSRDS1A

Operating and installation instructions

Summary of Contents for EKSR3PA

Page 1: ...Control and pump unit for solar systems Control and pump unit for solar systems Operating and installation instructions English EKSR3PA EKSRDS1A Operating and installation instructions...

Page 2: ......

Page 3: ...on 10 3 1 System concepts 10 3 1 1 Parallel connection 10 3 1 2 Serial connection 10 3 2 Preparatory installation work 10 3 3 Pump unit EKSRDS1A 11 3 4 Controller EKSR3PA 12 3 4 1 Wall mounting 12 3 4...

Page 4: ...st protection function 26 5 2 10 Leak protection function 26 5 3 Setting and menu operation 27 5 3 1 Start display 27 5 3 2 Operating display 28 5 3 3 Settings menu 28 5 3 4 Password input 30 5 3 5 La...

Page 5: ...uctions Solar add on for air water heat pump system EKSOLHWAV1 Installation and operating instruction manual Process water for air water heat pump EKHWE EKHWS Installation instructions 1 2 Warning sig...

Page 6: ...acturer This is the case for example with original spare parts 1 5 Instructions for operating safety Working on the roof Installation work on the roof may only be carried out by authorised and trained...

Page 7: ...4 3 way diverter valve with drive motor 5 Heat distribution 6 Check valve I Double sided connection for 2 to 5 solar panels II Same side connection for max 3 solar panels not for in roof installation...

Page 8: ...high degree of pre assembly ensure fast and simple installation Storage tank Only the hot water storage tanks EKHWE EKHWS can be used for the Daikin solar system Electronic control The fully electroni...

Page 9: ...cessories Fig 2 3 Pump unit EKSRDS1A To connect the pump unit EKSRDS1A with the hot water storage tank EKHWE EKHWS Consists of Plate heat exchanger Circulation pump Fitting material Fig 2 4 Solar conn...

Page 10: ...h both connections at one end max 3 solar panels 1 Solar panel connector 2 Mounting profile rail 3 Solar panel securing clip 4 Solar panel 5 Return connection solar panel 6 Flow connection solar panel...

Page 11: ...formed and may damage the diaphragm expansion vessel MAG Always install the EKSRDS1A pump unit and the diaphragm expansion vessel MAG lower than the solar panels CAUTION Danger of scalding if incorrec...

Page 12: ...accordance with EN 12828 The blow off line should be routed so that solar liquid can flow freely into a collection vessel when the safety valve is tripped The blow off line should be able to be block...

Page 13: ...lug and connect the plug on the edge of the board of the control system to position TK 2 pole see Fig 3 10 6 Optional Connect the FlowSensor EKSFLP12A plug see Chapter 3 7 7 All the cables are routed...

Page 14: ...F Programming socket for software updates FLS FlowSensor EKSFLP12A accessory TS Storage temperature sensor tS2 TR Return flow temperature sensor TK Solar panel temperature sensor BSK Connection cable...

Page 15: ...tall cover on switch casing of solar panel circulation pump 4 Lay control line in casing of EKSRDS1A pump unit 5 Replace the external cover 1 on the pump unit EKSRDS1A 3 6 Storage temperature sensor F...

Page 16: ...measurement range of the FlowSensor EKSFLP12A is between 0 and 12 l min flow volume and 0 to 120 C feed temperature The measured values are shown on the control unit EKSR3PA display The control system...

Page 17: ...unlight or only if the solar panels are covered up WARNING If the heat transfer medium is mixed with other substances frost and corrosion protection may be reduced This may damage system components Co...

Page 18: ...l circuit pressure to at least 0 3 bar above the pressure set at the diaphragm expansion vessel MAG see system fill pressure Tab 4 1 12 Close the upper KFE cock 13 Vent the system as follows Direct th...

Page 19: ...Instructing the user owner 4 1 3 Filling the storage tank and heating circuit Filling the hot water storage tank see the associated installation and operating instructions Filling the heating system...

Page 20: ...in the heating system that is shut down if there is danger of frost If there is a danger of frost for just a few days the unit s excellent heat insulation means that the insulated tank does not have t...

Page 21: ...at pump that solar heat is available 8 Operating status indicator for PS solar panel circulation pump lights when pump is operating 9 Push arrow key up to switch the temperature or parameter display i...

Page 22: ...put is regulated in dependence of the temperature difference between the solar feed and return flow temperature With a short delay Time PsE after switching on the solar circulation pump PS the contact...

Page 23: ...me Time SP makes it possible that in the event of a switch off condition caused by the flow sensor FlowSensor only after the blocking time 0 600 s set in the solar control system has expired can the p...

Page 24: ...ented after a safety time t2 Fig 5 4 If the pump output is too small the flow in the solar circuit can fall below the threshold value required to provide reliable data evaluation If the flow falls bel...

Page 25: ...tart phase B Operating phase modulation C Flow stall D Low pump output stages are automatically blocked after flow stall V Flow in solar panel circuit V1 Minimum flow in start phase VS min V2 Minimum...

Page 26: ...s or vapour formation in the solar circuit or a leak in the solar circuit To prevent the solar fluid from being pumped out of the system if there is a leak the pump PS is shutdown for 2 h and the faul...

Page 27: ...ure sensor TV Flow temperature 0 to 100 C 1 K FlowSensor with voltage output 0 5 to 3 5 V V Flow 0 0 to 12 0 l min 0 1 l min FlowSensor 12 with voltage output 0 5 to 3 5 V Individual Designation Value...

Page 28: ...briefly to confirm a selection open the next menu display or Saved is shown for approx 1 s if a value is changed In the required parameter display press OK to open parameter change mode In the menu F...

Page 29: ...4PW56033 1 Operating and installation instructions 29 Fig 5 9 Settings menu ok ok ok ok Level 1 ok ok ok ok ok ok ok ok ok ok ok ok ok ok All incidents are deleted Correction values Flow l min 0 0 flo...

Page 30: ...is entered in the menu path Selection 1 2 at Password 0000 It activates all important systems parameters in the settings menu for technicians see Fig 5 9 5 3 5 Language selection At initial start up...

Page 31: ...1 K Flow correction 2 to 2 0 l min 1 l min Parameter Designation Access level Setting range Recommended setting range Factory setting Increment BE FA Delta T on Cut in temperature difference x x 1 80...

Page 32: ...e tank circulation pump Time PsE so hot water is at the plate heat exchanger of the solar connection kit EKSOLHWAV1 until the tank circulation pump starts The maximum storage tank temperature TS max i...

Page 33: ...ng instructions in the installation and operating instructions of the connection kit EKSOLHWAV1 5 4 3 Domestic water hygiene If no hot water is drawn off for several days and if the storage tank tempe...

Page 34: ...the system All other sensor values can still be reached using the arrow keys Event code Plain text display Description Status display flashing Lamp flashing Consequence 0 Solar panel Solar panel senso...

Page 35: ...of the solar connection kit EKSOLHWAV1 2 The fault signal W is shown in the left column of the solar control system display During the start procedure after expiry of time PsE and time UB the minimum...

Page 36: ...In doing so observe the instructions in Chapter 4 Inbetriebnahme und Au erbetriebnahme Check the safety valve of the affected circuit for leaks c Increase the capacity of the pumps at the selector swi...

Page 37: ...or PTC Feed temperature and flow sensor optional EKSFLP12A Pump unit EKSRDS1A Dimensions W x T x H 240 x 410 x 130 cm Operating voltage 230 V 50 Hz Solar panel circulation pump Grundfos Solar 25 65 13...

Page 38: ...1116 1155 1194 1232 1270 1308 1347 1385 1423 1461 FlowSensor Sensor voltage in V according to manufacturer data TV 0 50 3 50 V 0 50 0 80 1 10 1 40 1 70 2 00 2 30 2 60 2 90 3 20 3 50 Flow rate Solar se...

Page 39: ...circuit 11 13 Malfunction 34 35 Set values 19 38 Setting solar panel circuit 19 FlowSensor 9 16 19 23 27 31 34 37 38 Frost protection function 26 I Installation Connection pipes 11 Control unit 12 Flo...

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