emz smart Sol plus Assembly And Operating Instructions Manual Download Page 41

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Hydraulic system 21

Collector

sensor 1

Connection to

power supply

Heat exchanger

sensor

Solar circuit pump 1

Swimming pool sensor

Heat exchanger pump

Collector sensor 2

Three-way valve

TS3

TS2

TS1

RO1

1 Collector sensor 2

Solar circuit

pump 1

TS4

Swimming

pool sensor

Heat

exchanger

sensor

Heat exchanger pump

RO3

RO2

Three-way valve

Summary of Contents for smart Sol plus

Page 1: ...Equipment Excellence ...

Page 2: ...ntations of these Assembly and Operating Instructions are the intellectual property of emz Hanauer GmbH Co KGaA Non authorized disclosure reproduction divulgation or editing of this documentation as well as exploitation utilization or publication are prohibited The rights to the word and design marks emz smart solutions and smart Sol plus are the exclusive property of emz Hanauer GmbH Co KGaA The ...

Page 3: ...he terminal cover 13 Wall mounting 14 Connection to power supply 15 Data interfaces 19 Hydraulic systems 20 Functions for boiler control 51 Thermostat functions 54 Soft water station AQA solar 55 Commissioning mode 57 Automatic mode 63 Operation mode 64 Malfunction 78 Replacement of fuse 85 Professional mode 86 Disassembly Disposal 107 Warranty and liability 108 Error report 109 EC Declaration of ...

Page 4: ...uctions and the safety provisions Comply with all safety provisions and involve a specialist in case of doubt Keep these Assembly and Operating Instructions and all reference documents so that they are available if required When relocating or when selling the device hand the documents over to your successor Important The fitter installing the controller must inform the plant operator about operati...

Page 5: ...nt please make sure that the following safety provisions in the Assembly and Operating Instructions are complied with Note Useful information regarding handling of the device and the plant Important Important information compliance with which is essential Danger Immediate danger for assets life and limb ...

Page 6: ...r are only admissible in a specialist workshop To ensure correct operation temperature sensors type Pt 1000 must be used the sensor design does not affect function Each temperature sensor has two connectors which are equivalent i e interchangeable Thus polarity reversal is not an issue The sensor lines can be extended up to a length of 100 m to this effect a cable cross section of 2 x 1 5 mm2 is r...

Page 7: ...7 Dimensions 218 mm 51 mm 109 mm dmax 5 9 mm 109 mm 140 mm 30 mm 48 mm 218 mm 5 mm ...

Page 8: ...struction manual Differential temperature controller smart Sol plus Type of mounting Wall mounting Housing Plastics in several parts Mode of operation Type 1 Type of protection IP 20 Dimensions Width x Height x Depth mm 218 x 218 x 51 Weight g Basic version 725 Storage operating temperature C 0 40 non condensation Handling via rotary encoder and pushbuttons Display TFT colour display 70 x 53 mm ba...

Page 9: ...ut 0 10V max 10mA Active outputs RO1 RO4 Triac outputs Design 3 spring type terminals each PE N and L Output voltage VAC 85 265 Output power max per output VA 200 Output current max per output A 1 Switching output REL Floating change over contact Design 3 spring type terminals Switching voltage max V 253 Switching capacity max VA 230 Switching current max A 1 Interface for analogue Vortex flow sen...

Page 10: ... for securing bolt Vortex plug connector esc button Display Rotary encoder with OK button Housing cover Screw fastening of terminal cover Break out segments Screw connection strain relief device Strain relief device Terminal cover Terminals Fuse Spare fuse ...

Page 11: ...o find a required menu item turn the rotary encoder to scroll through the menu the selectable option appears on a coloured background on the display To confirm the selected menu item press the rotary encoder An appropriate submenu is called up or selection is activated Press the esc button to make the menu return by one level from any subitem If no input is made within the preset time 30 255 s the...

Page 12: ...n the differential temperature controller smart Sol plus is equipped with a coloured full graphics display which is permanently backlit The display is active as long as there is supply voltage on the controller After a preset time 30 255 s backlighting is dimmed to 10 Active system with current temperatures Display elements example communication screen Activatable menu item Selection menu Scroll a...

Page 13: ... and protected against being switched on again Opening the terminal cover 1 Release the lock screw 2 Pull apart the sidewalls of the terminal cover at the lower third 3 swivel the terminal cover forward 4 push it upwards 5 and remove it Store the terminal cover carefully and protect it against damage To close the terminal cover reverse the opening procedure ...

Page 14: ... is located above the screw head 3 and push it downwards 4 Fasten the lower securing bolt If necessary use dowel pins for wall mounting Important The device corresponds to protection type IP 20 make sure the appropriate prerequisites exist on the envisaged place of installation Do not use the housing base as drill template A device with damaged housing must not be operated ...

Page 15: ...erminal block is the interface to a potential free change over contact The spring type terminals for the Power RO1 to RO4 and REL and for TS1 to TS10 can accommodate solid wires up to a cross section of 1 5 mm2 Appropriate stranded wires must be preassembled with cable end sleeves For the strain relief device function TS1 to TS10 and REL require cable cross sections of at least 5mm for Power RO1 t...

Page 16: ...ram for a switching Connection diagram for a switching valve without power supply to RO4 valve with power supply to RO4 Connection of a switching valve to REL Connection diagram for a switching Connection diagram for a switching valve without power supply to REL valve with power supply to REL Valve L N PE Valve L N L Valve L L N Valve L N PE Pump L N PE ...

Page 17: ...ation heat quantity The solar yield is calculated from the flow rate and the differential temperature The differential temperature is the difference in the temperature of the collector sensor and the solar circuit return line sensor There are various technical options a Use of a vortex volumetric flow sensor with 2 analog signals for flow rate and temperature The vortex sensor can be inserted dire...

Page 18: ...Before closing the terminal cover make sure the strain relief device is tightened safely Check once more that all cables are in good condition and connected correctly The strain relief device can only ensure solid clamping if the cables are not stripped to a length of over 35 mm Insulation of the individual wires must be removed over a length of 9 10 mm to ensure safe electric contact in the sprin...

Page 19: ... medium SD card These interfaces are used for example for reading of er ror messages or log data or loading of software updates The USB port provides access to the SD card Only SD cards approved by emz must be used The controller automatically detects the SD card Prior to removing the SD card Rem SD card safely must be selected in 1 2 Settings otherwise data loss may occur ...

Page 20: ...Warm water buffer tank without heat exchanger Heating pump Return line Supply line Note Define structure and design of the plant already when planning the entire solar thermal system and align the design with the one of the hydraulic systems of the controller If you want to complete an existing system or replace the existing controller please make sure that smart Sol plus is compatible with the ex...

Page 21: ...21 Hydraulic system 1 Collector sensor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 RO1 TS1 TS2 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom ...

Page 22: ... Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top RO1 TS1 TS2 TS3 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank sensor 1 top Heating boiler connection according to page 51 53 ...

Page 23: ...r 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top Charging area valve TS3 TS2 TS1 RO2 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank sensor 1 top Charging area valve ...

Page 24: ...r 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top Charging area valve TS3 TS2 TS1 RO2 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank sensor 1 top Charging area valve ...

Page 25: ...onnection to power supply Tank sensor 1 bottom Solar circuit pump 1 Heat exchanger sensor Heat exchanger pump RO2 TS1 RO1 TS2 TS3 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Heat ex changer sensor Heat exchanger pump ...

Page 26: ...m Solar circuit pump 1 Tank sensor 1 top Heat exchanger pump Heat exchanger sensor RO2 TS1 RO1 TS2 TS4 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Heat ex changer sensor Heat exchanger pump TS3 Tank sensor 1 top Heating boiler connection according to page 51 53 ...

Page 27: ...ector sensor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Bypass sensor Bypass valve RO1 TS1 TS3 RO2 TS2 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Bypass valve Bypass sensor ...

Page 28: ...k sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top Bypass valve Bypass sensor RO1 TS1 TS4 RO2 TS2 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Bypass valve Bypass sensor TS3 Tank sensor 1 top Heating boiler connection according to page 51 53 ...

Page 29: ...r supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top Transfer pump Tank sensor 2 bottom TS4 RO1 TS1 TS3 TS2 RO2 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Transfer pump Tank sensor 1 top Tank sensor 2 bottom ...

Page 30: ...tory Collector sensor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 2 bottom Solar circuit pump 2 TS2 TS1 TS3 RO1 RO2 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Solar circuit pump 2 Tank sensor 2 bottom ...

Page 31: ...upply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 1 top Solar circuit pump 2 Tank sensor 2 bottom TS2 TS1 TS4 RO1 RO2 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Solar circuit pump 2 Tank sensor 2 bottom TS3Tank sensor 2 top Heating boiler connection according to page 51 53 ...

Page 32: ...tory Collector sensor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 2 bottom Tank switching valve TS2 RO1 TS1 RO2 TS3 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank switching valve Tank sensor 2 bottom ...

Page 33: ...upply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 2 top Tank switching valve Tank sensor 2 bottom TS2 RO1 TS1 RO2 TS4 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank switching valve Tank sensor 2 bottom TS3Tank sensor 2 top Heating boiler connection according to page 51 53 ...

Page 34: ...1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Collector sensor 2 Solar circuit pump 2 TS2 TS1 TS3 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Collector sensor 2 RO2 Solar circuit pump 2 ...

Page 35: ...ttom Solar circuit pump 1 Tank sensor 1 top Solar circuit pump 2 Collector sensor 2 TS3 TS2 TS1 TS4 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Collector sensor 2 RO2 Solar circuit pump 2 Tank sensor 1 top Heating boiler connection according to page 51 53 ...

Page 36: ...nsor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Collector sensor 2 Three way valve TS2 TS1 TS3 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Collector sensor 2 RO2 Three way valve ...

Page 37: ... 1 bottom Solar circuit pump 1 Tank sensor 1 top Three way valve Collector sensor 2 TS3 TS2 TS1 TS4 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Collector sensor 2 RO2 Tank sensor 1 top Three way valve Heating boiler connection according to page 51 53 ...

Page 38: ...ensor 1 bottom Solar circuit pump 1 Tank sensor 2 bottom Tank switching valve TS2 RO1 TS1 RO2 TS3 Tank 1 T1 Tank 2 T2 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank switching valve Tank sensor 2 bottom Note Priority charging has been set to T2 in the factory ...

Page 39: ...tor sensor 1 TS2 Tank sensor 1 bottom TS3 Tank sensor 2 bottom TS4 Tank sensor 3 bottom RO3Three way valve Hydraulic system 19 Collector sensor 1 Connection to power supply Tank sensor 1 bottom Solar circuit pump 1 Tank sensor 2 bottom Three way valve Tank sensor 3 bottom Three way valve ...

Page 40: ...bottom Solar circuit pump 1 Tank sensor 1 top Return line sensor TS3 TS2 TS1 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom Tank sensor 1 top TS4 Return line sensor Three way valve return temperature increase RO3 Three way valve return temperature increase ...

Page 41: ...y Heat exchanger sensor Solar circuit pump 1 Swimming pool sensor Heat exchanger pump Collector sensor 2 Three way valve TS3 TS2 TS1 RO1 1 Collector sensor 2 Solar circuit pump 1 TS4 Swimming pool sensor Heat exchanger sensor Heat exchanger pump RO3 RO2 Three way valve ...

Page 42: ...t exchanger sensor Solar circuit pump 1 Swimming pool sensor Solar circuit pump 2 Collector sensor 2 Heat exchanger pump TS3 TS2 TS1 RO1 1 Collector sensor 2 Solar circuit pump 1 TS4 Swimming pool sensor Heat exchanger sensor Heat exchanger pump RO3 RO2 Solar circuit pump 2 ...

Page 43: ...ming pool sensor Solar circuit pump 2 Tank sensor 1 bottom Heat exchanger pump TS3 TS2 TS1 RO1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom TS4 Swimming pool sensor Heat exchanger sensor Heat exchanger pump RO3 Tank 1 T1 RO2 Solar circuit pump 2 Note Priority charging has been set to T1 in the factory ...

Page 44: ... sensor Heat exchanger pump Tank sensor 1 bottom Three way valve buffer tank 1 TS3 TS2 TS1 RO1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 bottom TS4 RO3 Swimming pool sensor Heat exchanger sensor Heat exchanger pump Three way valve buffer tank 1 RO2 Tank 1 T1 Note Priority charging has been set to T1 in the factory ...

Page 45: ...arging area valve Tank sensor return line Three way valve return temperature increase Return line sensor TS3 TS1 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 top TS2 Tank sensor 1 bottom Return line sensor Three way valve return temperature increase RO3 RO2 Charging area valve TS5 Tank sensor return line TS4 ...

Page 46: ...llector sensor 2 Three way valve return temperature increase Return line sensor TS3 TS1 TS4 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Collector sensor 2 Tank sensor 1 top RO2 Solar circuit pump 2 TS2 Tank sensor 1 bottom TS5 Return line sensor Three way valve return temperature increase RO3 Heating boiler connection according to page 51 53 ...

Page 47: ...sor 1 top Three way valve return temperature increase Return line sensor TS5 Tank sensor 1 top TS4 Tank sensor 1 bottom Return line sensor Three way valve return temperature increase RO4 TS6 TS3 TS2 TS1 RO1 Collector sensor 1 Solar circuit pump 1 RO3 Swimming pool sensor Heat exchanger sensor Heat exchanger pump Three way valve buffer tank 1 RO2 Tank 1 T1 Note Priority charging has been set to T1 ...

Page 48: ...llector sensor 2 Three way valve return temperature increase Return line sensor TS3 TS1 TS4 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Collector sensor 2 Tank sensor 1 top RO2 TS2 Tank sensor 1 bottom TS5 Return line sensor Three way valve return temperature increase RO3 Three way valve Heating boiler connection according to page 51 53 ...

Page 49: ...ncrease Tank sensor 2 top Return line sensor TS3 TS1 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 top TS2 Tank sensor 1 bottom TS6 Return line sensor Three way valve return temperature increase RO3 RO2 Solar circuit pump 2 Tank 2 T2 TS5 Tank sensor 2 top TS4 Tank sensor 2 bottom Note Priority charging has been set to T2 in the factory Heating boiler connection according to p...

Page 50: ...ncrease Tank sensor 2 top Return line sensor TS3 TS1 RO1 Tank 1 T1 Collector sensor 1 Solar circuit pump 1 Tank sensor 1 top TS2 Tank sensor 1 bottom TS6 Return line sensor Three way valve return temperature increase RO3 RO2 Tank switching valve Tank 2 T2 TS5 Tank sensor 2 top TS4 Tank sensor 2 bottom Note Priority charging has been set to T2 in the factory Heating boiler connection according to p...

Page 51: ...y Reheat function The temperature sensor in the upper tank area supplies the values for reheating For oil or gas operated systems reheating takes place via the heating boiler For solid fuel boilers reheating takes place via the heat present in the drinking water tank To this effect the temperature within the tank must be within preset limits The temperature control is interlinked with six time blo...

Page 52: ...e disabled recharge feature is activated The installer can specify two weighting factors in menu 1 4 3 for the calculation of this minimum temperature Factor 1 Parameter values from 1 10 whereby Solar yield 1 more solar yield less recharge by the boiler 10 less solar yield more recharge by the boiler Factor 2 Parameter values from 1 10 whereby Comfort 1 lower comfort less recharge by the boiler 10...

Page 53: ...ble reheating or anti legionella functions the corresponding boiler temperature must be increased at the boiler control The differential temperature controller smart Sol plus regulates the boiler control functions by a fixed value resistance simulating a charged buffer tank for the boiler The resistance value depends on the type of sensor the heating is adjusted to this information is provided in ...

Page 54: ...an be used as thermostats for various applications Settings must be made to this effect in professional mode under 1 3 1 Thermostat Control signals can be defined as temperature thermostat timer timer thermostat or temperature comparator Timer Thermostat Combination of timer and thermostat Once at least one of these criteria is met the output is activated Temperature comparator Any temperature dif...

Page 55: ... damaged by scaling In case of very intense temporary heating of the drinking water especially with thermal solar systems decalcification is very useful to maintain efficiency Setup and operation of the equipment combination smart Sol plus and AQA solar is described in separate documentation and or the operating manual of BWT Integration of the soft water station is possible in all hydraulic syste...

Page 56: ...56 ...

Page 57: ... text the user must make a selection acknowledge and if applicable jump to the next menu item The differential temperature controller smart Sol plus accompanies you during the entire configuration and interrogates everything it must know for optimum operation Now the power supply of the controller must be switched on the display screen appears Important For commissioning the controller must be ass...

Page 58: ...n colour Turn the rotary encoder until the correct figure appears and acknowledge via the OK button The controller accepts the value and jumps to the minute setting In this way all values for time and date can be entered If the differential temperature con troller is installed at a location where daylight saving time exists the time shift can be activated here Acknowledge by pressing Next Date Tim...

Page 59: ...tre still has to be selected If different features or no features are assigned to TS6 TS7 TS8 a vortex sensor or a flow rate detector can be selected via pump activation To this effect the vortex volumetric flow sensor installed or the max pump flow rate still have to be defined Acknowledge by pressing Next Important A high efficiency pump can be connected to TS7 to TS10 The WILO ST 25 7 PWM is pr...

Page 60: ...ic systems which are possible due to the assigned inputs and the selected outputs By turning the rotary encoder the required system can be selected here system 1 of 3 possible ones and acknowledged via the button OK Note Here access to all plant layouts is possible for testing purposes via the option Show all However for correct operation one of the plant layouts suggested by the controller must b...

Page 61: ...l up by pressing the OK button 0 8 Test outputs appears Here the outputs can be activated manuallyvia the OK button to test the function of the activated output or of the connected unit If not all pumps and valves are work ing properly the plant elements in question and the cabling must be verified and repaired Acknowledge by pressing Next RO1 RO2 RO3 RO4 REL Next 0 7 1 Test outputs 25 08 2012 09 ...

Page 62: ...er ambient temperatures e g at night tank recooling tries to dissipate heat via the collectors The soft charge circuit is designed so that the heat input into the tank is as low as possible The appropriate switch ON and OFF temperatures must be varied as required Acknowledge by pressing Next Commissioning mode Tank recooling Soft charge T ON T OFF 120 0 C 100 0 C Next 0 7 2 Holiday function 25 08 ...

Page 63: ...temperature is displayed for each temperature sensor The pump activity is displayed on the display as animation There is no need for intervention by the fitter or operator Note Check the display screen of the smart Sol plus on a regular basis to be able to eliminate any malfunctions promptly System 11 25 08 2012 09 17 ...

Page 64: ...A list of subitems appears By scrolling the lower part of the menu is displayed Once the first subitem Evaluation is selected System 11 25 08 2012 10 19 Evaluation Settings Basic functions Efficiency functions Protective funct Monitoring Login 1 Main menu 25 08 2012 10 19 Settings Basic functions Efficiency functions Protective funct Monitoring Login About smartSol 1 Main menu 25 08 2012 10 19 ...

Page 65: ...plant components is displayed in hours By actuating the menu item Reset all counters are reset to zero The values are saved once per day so that one day max is lost in case of failure of the power supply Return to 1 1 Evaluation Once the third subitem CO2 savings is selected Measured values Service hours CO2 savings Heat quantities Error list 1 1 Evaluation 25 08 2012 10 20 Collector temperature1 ...

Page 66: ...Heat quantities appears Up to four heat counters can be configured for the collection of the generated energy quantity The evaluation period can be selected via the Diagram Week Month or Year Press Reset to reset the counter to 0 Activation CO2 Savings calc Reset Fuel 447 kg Natural gas 1 1 3 CO2 savings 25 08 2012 10 21 Fuel Restore last value Factory settings Natural gas Edit 25 08 2012 10 15 He...

Page 67: ...In addition to the operation mode s functions the sensors in the return and supply lines are assigned Efficient tank charge defines whether this heat quantity is used for efficient buffer charge Add to overall HQ adds each heat quantity to the overall counter Continue with Error list Activation Heat quantity calculated Volume flow Return line sensor Supply line sensor 0 kWh 1 1 4 1 heat qty 1 25 0...

Page 68: ...sures Return to 1 Main menu Continue with Settings 1 2 Settings appears Another selection level appears Once the first subitem Date Time is selected M33 4 31 03 07 M32 6 44 03 07 M05 7 01 03 07 1 1 5 Error list 25 08 2012 10 22 M05 Sensor short circuit on TS3 Press ESC to return 1 10 Error list 25 08 2012 10 22 Date Time Language Display Remove SD card safely Factory settings 1 2 Settings 25 08 20...

Page 69: ...f figures each is activated and can be varied via the rotary en coder whenever OK is pressed the activation jumps to the next group Return to 1 2 Settings Continue with Language 1 2 2 Language appears Here the user can change over to another available language Continue with Display Date Time Automat Clock Change 25 08 2012 10 23 1 2 1 Date setting 25 08 2012 10 23 Date Time Automat Clock Change 25...

Page 70: ...1 2 7 Display appears Brightness serves to adjust the backlighting of the display in steps of 5 from 10 to 100 Blanking time is used to determine the time after which in case of inac tivity backlighting is reduced from the set value to 10 Adjustable in the range from 30 to 255 seconds Return to 1 2 Settings Brightness Blanking time 100 180s 1 2 7 Display 25 08 2012 10 23 Date Time Language Display...

Page 71: ...ry By selecting a subitem the appropriate activation screen is displayed Return to 1 3 Basic functions Continue with Tube collector 1 3 2 Tube collectors appears This option is to be activated in case vacuum tube collectors are used Return to 1 3 Basic functions Continue with Holiday function Thermostat RO3 Thermostat RO4 1 3 1 Thermostat 25 08 2012 10 25 Activation 1 3 1 Thermostat RO3 25 08 2012...

Page 72: ...nce are entered Return to 1 3 Basic func tions Continue with Delta T control 1 3 5 dT control appears Here parameters of the controller can be changed The factory settings of the smart Sol plus can be used for almost all plants Ask a fitter before making changes at this point Return to 1 3 Basic functions Continue with Fixed T control Start of holiday End of holiday 19 07 2013 02 08 2013 1 3 3 Hol...

Page 73: ... hysteresis the control activates the reheating cycle via the heating boiler When the set value is reached the reheating cycle is stopped Return to 1 Main menu Continue with Efficiency functions 1 3 8 Increase retu appears Parameters for return flow temperature increase can be defined here Ask a fitter before making changes at this point Return to 1 Main menu Continue with Post Heating Request T f...

Page 74: ... be activated if recharging of the warm water tank is to be switched off as a function of time or temperature To this effect the fitter must make the appropriate presettings Return to 1 Main menu Continue with Protective functions Disable recharge 1 4 Efficiency functions 25 08 2012 10 28 Activate time program Activate T min Activat Tmin float 1 4 3 Disable recharge 25 08 2012 10 28 Collector defr...

Page 75: ...e the heat input exceeds the energy withdrawal In this case the controller cools the tank via the collectors e g at night Return to 1 5 Protective functions Continue with Soft charge 1 5 6 Soft charge appears This option should be activated if an extended spell of hot sunny weath er is to be expected Thus the heat input in the tank is reduced Return to 1 Main menu Continue with Monitoring Activati...

Page 76: ...appropriate information please refer to the documentation by BWT regarding AQA solar Return to Main menu Continue with About smart Sol 1 7 Login appears Here the fitter can enter his her ac cess code to perform further settings and changes Return to 1 Main menu Continue with AQA solar Error list 1 6 Monitoring 25 08 2012 10 29 Access code 0 1 7 Login 25 08 2012 10 29 Soft water Flow rate Soft wate...

Page 77: ...mation is required for repairs and for version management If no entry is made within the preset time 30 255 s on the smart Sol plus the display returns to System esc is used to return to the home screen from every menu smartSol SW version HW version Serial number Commissioning 11 42 3 01 16009 24 08 2012 1 9 About 25 08 2012 10 30 System 11 25 08 2012 10 31 ...

Page 78: ...s have been exceeded The controller indicates that a protective function has been triggered The message is only active until normal operation has been restored Note If a malfunction message appears in the display the operator can define the possible causes by means of the Service Wizard so that he she can provide the fitter with precise information System 11 25 08 2012 10 32 Safety function Solar ...

Page 79: ...tes malfunction processes in plain text The Service Wizard indicates the possible causes of malfunctions on the basis of the detected symptoms and thus supports immediate and comfortable detection of deficiencies There may be various deficiencies in a solar thermal system which require a wide variety of approaches The controller communicates every step to the operator or fitter via the screen so t...

Page 80: ... are assumed Cable connection or Sensor select the first menu item and confirm by pressing OK The Service Wizard helps detect possible causes of malfunctions Acknowledge by pressing Next M02 Breakage of sensor on TS1 Menu Next 1 10 Service Wizard 25 08 2012 10 33 Possible reasons Cable connection Sensor Exit 1 10 Service Wizard 25 08 2012 10 33 Please check the connection cable to the sensor Next ...

Page 81: ...nowledge by pressing Next The troubleshooting result is interrogated Continue via Yes for the case that the malfunction has been determined Disconnect it and measure its resistor Next 1 10 Service Wizard 25 08 2012 10 33 Could you detect a short circuit cable break No Yes 1 10 Service Wizard 25 08 2012 10 33 Please replace the cable Exit 1 10 Service Wizard 25 08 2012 10 33 ...

Page 82: ...et been determined troubleshooting can be continued Continue with No Select all the sources of malfunctions listed and confirm via OK Could you detect a short circuit cable break No Yes 1 10 Service Wizard 25 08 2012 10 33 Possible reasons Cable connection Sensor Exit 1 10 Service Wizard 25 08 2012 10 34 Please check the sensor for plausible values Explanation 1 10 Service Wizard 25 08 2012 10 34 ...

Page 83: ...that the texts may well take several screens Disconnect it and measure its resistor Next 1 10 Service Wizard 25 08 2012 10 34 With PT 1000 sensors 0 C to 100 C correspond to a resistor of 1000 to 1385 Ohm Is your measured value within 1 10 Service Wizard 25 08 2012 10 34 correspond to a resistor of 1000 to 1385 Ohm Is your measured value within Yes No 1 10 Service Wizard 25 08 2012 10 34 ...

Page 84: ...repair work displayed After elimination of the malfunction the plant screen without the Attention symbol appears again on the display automatic mode is continued Sensor is faulty and must be replaced Exit 1 10 Service Wizard 25 08 2012 10 34 System 11 25 08 2012 10 38 ...

Page 85: ... in the formed piece and is removed together with the plastic holder Now push the micro fuse laterally out of its holder The fuse link is installed by reversing the above order Make sure to procure yourself immediately a new spare fuse Danger Mortal danger due to electrocution Before opening the terminal cover disconnect the power supply reliably Danger Risk of fire due to overload or short circui...

Page 86: ...ings in professional mode to a specialist workshop the fitter or heating installer Modifications by non experts tend to result in damage to the plant rather than to an improvement of its efficiency To enter the professional mode select 1 7 Login from the main menu activate and enter the access code The access code to professional mode is 365 The fact that the fitter must be available for his her c...

Page 87: ...Temp limitation Max temp shutoff Min temperature Priority charging Call up menu item Temp limitation Evaluation Settings Basic functions Efficiency functions Protective funct Monitoring Login 1 Main menu 25 08 2012 10 32 Measured values Service hours CO2 savings Heat quantities Error list 1 1 Evaluation 25 08 2012 10 32 Date Time Language Display Tank temp limitation Max temp shutoff Min temperatu...

Page 88: ...ed to its T max In case of collector overheating the tank can be charged up to T limit Continue via the menu item Min temperature To increase efficiency on charging the tanks the minimum temperature to be present at the collector in question is entered via T min Coll The relevant hysteresis value represents the difference between the switch ON and switch OFF temperature Continue via the menu item ...

Page 89: ...mode menus Thermostat Output parameter Collector cooling Post Heating Requ and enhanced menus regarding the Holiday function Delta T control Fixed T control Increase return T Call up the menu item Thermostat Priority Pause time Charge time dT Collector Tank 1 2min 20min 2 0K 1 2 8 Priority charging 25 08 2012 10 34 Thermostat Output parameter Tube collector Holiday function Collector cooling Commi...

Page 90: ...ut parameter Perform activation Define the start signal Depending on the selection of Start the following parameters are shown The output has already been defined by the selection the related sensor remains to be defined Define switch ON OFF temperature Continue to scroll Thermostat RO3 Thermostat RO4 1 3 1 Thermostat 25 08 2012 10 35 Activation Start Sensor Output T ON T OFF Timer thermostat RO3 ...

Page 91: ...d change for step control Speed is adjusted by each set value by changing the temperature Step control is either selected in the 1 3 5 dT control menu or in the 1 3 6 Fixed T control menu Parameters for the following sample diagram n min 30 n max 100 algorithm dT menu 1 3 7 dT 1 2 0K dT on 1 5 0K dT target 1 10 0K control 1 stepped menu 1 3 5 speed delta 10 menu 1 3 7 Solar pump 1 Solar pump 2 Boi...

Page 92: ...can be determined Continue to menu item Tube collector the pump delivery rate as a percentage value can be entered The two time programs are performed one after the other Continue via the menu item Holiday function Algorithm output control Overtravel time min pump speed max pump speed dT 0s 50 100 1 3 7 Output parameter 25 08 2012 10 35 Activation Start t ON restart T ON restart t solar 1 n solar ...

Page 93: ... controller will suppress yield optimization while the holiday function is activated The time frame of the holiday function is mostly defined in operation mode If tank cooling is activated an appropriate time frame must be defined this makes sense during the cooler hours of the night by allowing the controller to dissipate as much energy as possible via the collectors Continue to scroll Start of h...

Page 94: ...rotect the pump the collector emergency switch off in solar circuits with high efficiency pumps is reduced to 100 C Collector cooling is not possible at higher temperatures Return to 1 3 Basic functions Continue with Commissioning Here new commissioning can be started e g if a new hydraulic system is to be selected Commissioning mode as of page 61 Continue with Delta T control Hyst Soft charge dT ...

Page 95: ...here In case of the fixed temperature control the collector is controlled to the preset temperature via a variable pump delivery rate Continue with Post Heating Request Note The dT targ 1 parameter is displayed in the 1 3 5 dT control menu for systems with 2 collector fields With dT targ 1 the maximum temperature difference between both collector sensors is specified Once this value is exceeded th...

Page 96: ...he top tank sensor If the temperature falls below Ref temp by Hysteresis the control activates the reheating cycle via the heating boiler until Ref temp is reached Each period can be defined with Weekends Monday Sunday or Monday Friday Continue with Efficiency functions Activation Reference temperature Starting time End time Time period 45 0 C 00 00 23 59 Daily 1 3 10 Post Heating R 25 08 2012 10 ...

Page 97: ... and T targ Coll the fixed temperature on the collector An upper tank sensor is required for quick charging Continue with Disable recharge Here the switch ON temperature can be defined for low flow plants Continue with Quick charging Low Flow Quick charging Disable recharge Efficient tank charge 1 4 Efficiency functions 25 08 2012 10 38 Activation T ON 60 0 C 1 4 1 Low Flow 25 08 2012 10 38 Activa...

Page 98: ...ible for all systems with heating boiler control Set factor 1 Factor 1 assesses solar yield factor 2 assesses comfort By reducing factor 1 the expected solar input gets a higher weighting Set factor 2 Reducing factor 2 will decrease comfort Determine under T floating whether the temperature is to be measured on the upper or lower tank sensor Enter the minimum tank temperature via T min tank Contin...

Page 99: ...t quantities menu The t delay after t change parameter defines the time between two speed changes Once the waiting time has expired the speed of the solar pump is increased or decreased by 10 With the Performance delta parameter the additional yield which is necessary during the waiting time for the pump speed to change accordingly is set Return to Main menu Continue with Protective funct Activati...

Page 100: ...ps can be moved daily to prevent them from getting blocked This function is not activated as long as the pumps are activated in normal operation Determine the time of the day and the operating period Continue with Collector defrost Start Duration 11 00 5s 1 5 1 Anti block protect 25 08 2012 10 40 Activation Max pump t defrosting 5min 1 5 2 Defrosting 25 08 2012 10 41 ...

Page 101: ...freeze protective function for the collector Via T ON enter the anti freeze protection temperature for water filled plants When anti freeze products are used the type and the proportion can be entered the anti freeze protection temperature is calculated automati cally In the case of plants with two tanks the source of the anti freeze protection heat must be selected by specifying Priority tank or ...

Page 102: ...Hyst tank 1 and Hyst tank 2 are used to define the switch ON hysteresis If the adjusting balance is activated the heat dissipated via the collector is deducted from the energy balance calculation Continue with Soft charge Note To protect the pump the collector emergency switch off in solar circuits with high efficiency pumps is reduced to 100 C Soft charge is not possible at higher temperatures Ac...

Page 103: ... fault With Monitoring of the monitoring of the feed and return temperature of the heat counter can be selected Continue with Volumenstrom The following items appear under 1 6 Monitoring next to the opera tion mode menus DiffTemp Volume flow Coll Emerg OFF Sensor balancing Call up the menu item DiffTemp Error list Differential temp Volume flow Collector Emergency OFF Sensor balancing 1 6 Monitorin...

Page 104: ...truction To protect the pump the collector emergency switch off in solar circuits with high efficiency pumps is reduced to 100 C Under Hysteresis pump release the value is entered by which the limit temperature must be undercut to cancel the forced shut off Continue with Sensor balancing flow rate RO1 1 6 3 Phi monitoring 25 08 2012 10 44 phi min error phi circulation t undercut 0 10l min 1 00l mi...

Page 105: ...orking properly Manual mode can only be exited by pressing ESC Return to Login Continue with Firmwareupdate USB TS1 Offset value TS2 Offset value TS3 Offset value TS4 Offset value TS5 Offset value TS6 Offset value TS7 Offset value 0 0 C 0 0 C 0 0 C 0 0 C 0 0 C 0 0 C 0 0 C 1 6 5 Sensor balancing 25 08 2012 10 46 Access code Manual mode Firmwareupdate USB 365 1 7 Login 25 08 2012 10 47 Solar pump 1 ...

Page 106: ...ction of the USB firmware update the display flashes every second Use a USB cable to connect to a PC already installed with update software If controller and PC have already been connected they must be briefly disconnected again The update software uploads the DFU file The display continues to flash and the progress is displayed on the PC If the update has not begun within one minute after the sel...

Page 107: ... device must not discard the controller with the residual waste but must ensure correct recycling in accordance with the local provisions In case of doubt ask the local disposal company or the authorized dealer from which you have purchased the device Danger Mortal danger due to electrocution Before opening the terminal cover disconnect all poles of the power supply reliably Danger Mortal danger d...

Page 108: ...acturer Continued use of the controller despite an obvious defect Use of non approved spare parts and accessories Applications exceeding the intended scope of utilization Inappropriate utilization of the device improper handling e g ESD Use of the device outside of the admissible technical boundaries Voltage surges e g due to lightning strokes Force majeure Further claims based on this warranty ob...

Page 109: ...TS3 TS4 TS5 TS6 TS7 TS8 Wiring RO1 Pump HE Valve RO2 Pump HE Valve RO3 Pump HE Valve RO4 Pump HE Valve REL Yes No Service hours RO1 RO2 RO3 RO4 REL Equipment Accessories Options Important For repair or replacement of the controller make sure that completed copies of the commissioning report and of the error report are included ...

Page 110: ... The solar thermal plant with the differential temperature controller smart Sol plus has been installed and commissioned in an expert fashion The owner operator of the plant was informed in detail and instructed as regards the design operation handling especially in connection with the differential temperature controller smart Sol plus Commissioning by the company name address telephone number Nam...

Page 111: ...EC and with the Low Voltage Directive 2006 95 EC and with the standard requirements resulting hereof Technical regulations Low voltage directive IEC 60730 1 1999 3rd Edition A1 2003 A2 2007 EN 60730 1 2000 AC 2007 EMC directive EN 60730 1 2000 A1 2004 A12 2003 A13 2004 A14 2005 A16 2007 A2 2008 Cor of DIN EN 2009 06 Cenelec cor 2010 EMC section type 2 control EN 55022 2010 class B EN 61000 3 2 200...

Page 112: ...ocess 76 ff High efficiency pump 17 Holiday function 60 70 91 Hydraulic systems 21 ff Impeller 17 Intended Use 8 Legend to symbols 20 Login 74 84 Low Flow plant 95 Malfunction 76 ff Manual mode 103 Operation of the controller 11 Output parameter 89 f Phi monitoring 102 Priority charge 87 Professional mode 84 ff Protective functions 97 PWM control signal 17 Quick charging 95 Reduction of legionella...

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Page 114: ...emz Hanauer GmbH Co KGaA Siemensstraße 1 D 92507 Nabburg Telephone 49 0 94 33 89 8 0 Telefax 49 0 94 33 89 8 188 info emz hanauer com www emz hanauer com Edition BE 01 2013 010B 84WP2M2S2U2G1AT3 ...

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emz smart Sol plus, Assembly And Operating Instructions Manual

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