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emz Smart Sol Assembly & Operation

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Summary of Contents for emz Smart Sol

  • Page 1 Equipment ›Top‹...
  • Page 2 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‹ are the exclusive property of emz-Hanauer GmbH & Co.KGaA.

  • Page 3: Table Of Contents

    Table of Contents Table of contents Page Important fundamental information Symbols used Description Dimensions Technical Data Designation of the components Operation of the controller Display Opening the terminal cover Wall-mounting Connection to power supply Data interfaces Hydraulic systems Functions for boiler control Thermostat functions Commissioning mode Automatic mode...

  • Page 4: Important Fundamental Information

    Important! The fitter installing the controller must inform the plant operator about operation, functioning and the method of action of the smart Sol! Keep these Assembly and Operating Instructions and all reference documents so that they are available if required.

  • Page 5: Symbols Used

    Symbols used When handling the differential temperature controller smart Sol and the entire plant, please make sure that the following safety provisions in the Assembly and Operating Instructions are complied with! Danger! Immediate danger for assets, life and limb! Important!

  • Page 6: Description

    Description The differential temperature controller smart Sol is an independent electronic controller for surface-mounting which is used for the control of solar thermal plants. The controller is equipped with a robust three-part plastic housing which can only be opened by means of tools (screw driver PH2).

  • Page 7: Dimensions

    Dimensions 115 mm 46 mm 5mm/9mm 26 mm 57,5 mm 57,5 mm 173 mm 120 mm 5 mm 27 mm...

  • Page 8: Technical Data

    The fitter explains all the relevant functions to the operator. For operation, it is essential that the housing is closed and free of damage. Scope of supplies 1 Differential temperature controller smart Sol 1 Instruction manual Differential temperature controller smart Sol...
  • Page 9 Technical Data Interfaces TS1 / TS2 / TS3 / TS4 / TS5 / TS6 Design 2 spring-type terminals each Assignment as inputs Admissible temperature probe Temperature sensor Pt 1000 Optional assignment of TS3 / TS4 to the impeller sensor DFZ 1-100 pulses/litre Optional assignment as output on TS4 PWM signal 100Hz...2kHz or...

  • Page 10: Designation Of The Components

    Designation of the components Rotary encoder with OK button Display esc button Housing cover Housing base Spare fuse Fuse Vortex plug connector Terminals Break-out segments Screw connection strain relief device Strain relief device Drillhole for securing bolt Screw fastening of terminal cover Terminal cover...

  • Page 11: Operation Of The Controller

    Operation of the controller The entire set-up and operation of the differential temperature controller smart Sol is effected via only two control elements on the device front. All settings and interrogations are effected via the rotary encoder. To find a required menu item, turn the rotary encoder to ›scroll‹...

  • Page 12: Display

    For indication of the operating mode and for communication in case of set-up, malfunction, modification and evaluation, the differential temperature controller smart Sol 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.

  • Page 13: Opening The Terminal Cover

    Opening the terminal cover Danger! Mortal danger due to electrocution! Whenever work is performed on the open terminal cover, all poles of the power supply must be disconnected reliably and protected against being switched on again! Release the lock screw. Swing terminal cover forward ...

  • Page 14: Wall-Mounting

    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! Fasten the top securing bolt so that a space of 2 to 3 mm is created between the wall and...

  • Page 15: Connection To Power Supply

    The differential temperature controller smart Sol is connected to the power supply four three groups of spring-type terminals which are visible once the terminal cover is opened.
  • Page 16 Connection to power supply Connection of a switching valve to RO1/RO2 Connection diagram for a switching Connection diagram for a switching valve without power supply to RO2: valve with power supply to RO2: L‘ Valve Valve Connection of a switching valve to REL Connection diagram for a switching Connection diagram for a switching valve without power supply to REL:...
  • Page 17 Connection to power supply Volumetric flow sensor: Measurement of solar radiation (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.
  • Page 18 Connection to power supply 9-10 mm The strain relief device can only ensure solid clamping if the cables are not stripped to a length of over 35 mm. max. Insulation of the individual wires must be 35 mm removed over a length of 9 - 10 mm to ensure safe electric contact in the spring-type terminal.

  • Page 19: Data Interfaces

    The USB port provides access to the Micro SD card. Only SD cards approved by emz must be used. The controller automatically detects the Micro SD card. Prior to removing the Micro SD card ›Rem.SD card safely‹...

  • Page 20: Hydraulic Systems

    If you want to complete an existing system or replace the existing controller, please make sure that smart Sol is compatible with the existing configuration! The sensors are connected to TS1 to TS4, the order not being significant; pumps and valves are connected to RO1 / RO2 - The interfaces are assigned to the functions in question on commissioning.
  • Page 21 Hydraulic system 1 Collector sensor 1 Tank 1 Solar circuit pump 1 Tank sensor 1, bottom Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom...
  • Page 22 Hydraulic system 2 Collector sensor 1 Tank sensor 1, Tank 1 Solar circuit pump 1 Tank sensor 1, bottom Connection to Collector sensor 1 power supply heating boiler con- nection according to Solar circuit pump 1 page 45-46 Tank sensor 1, bottom Tank sensor 1, top...
  • Page 23 Hydraulic system 3 Collector sensor 1 Charging area valve Tank sensor 1, Solar Tank 1 circuit pump 1 Tank sensor 1, bottom Connection to Collector sensor 1 power supply Tank sensor 1, bottom Solar circuit pump 1 Charging area valve Tank sensor 1, top...
  • Page 24 Hydraulic system 4 Collector sensor 1 Tank sensor 1, Solar Tank 1 circuit pump 1 Tank sensor 1, bottom Charg- ing area valve Connection to Collector sensor 1 power supply Tank sensor 1, bottom Solar circuit pump 1 Charging area valve Tank sensor 1, top...
  • Page 25 Hydraulic system 5 Collector sensor 1 Heat ex- changer sensor Solar circuit Tank 1 pump 1 Heat exchanger Tank pump sensor 1, bottom Connection to Collector sensor 1 power supply Tank sensor 1, bottom Solar circuit pump 1 Heat exchanger pump Heat exchanger sensor...
  • Page 26 Hydraulic system 6 Collector sensor 1 Tank sensor 1, Heat ex- changer sensor Solar circuit Tank 1 pump 1 Heat exchanger Tank pump sensor 1, bottom Connection to Collector sensor 1 power supply Heating boiler connection according Tank sensor 1, bottom Solar circuit pump 1 to page 45-46 Heat exchanger pump...
  • Page 27 Hydraulic system 7 Collector sensor 1 Bypass sensor Tank 1 Solar circuit pump 1 Tank sensor 1, bottom Bypass valve Connection to Collector sensor 1 power supply Tank sensor 1, bottom Solar circuit pump 1 Bypass valve Bypass sensor...
  • Page 28 Hydraulic system 8 Collector sensor 1 Tank sensor 1, Bypass sensor Tank 1 Solar circuit pump 1 Tank sensor 1, bottom Bypass valve Connection to Collector sensor 1 power supply Heating boiler connection according Tank sensor 1, bottom Solar circuit pump 1 to page 45-46 Bypass valve Tank sensor 1, top...
  • Page 29 Hydraulic system 9 Collector sensor 1 Tank sensor 1, Transfer pump Tank 1 Tank 2 Solar circuit pump 1 Tank Tank sensor 2, sensor 1, bottom bottom Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom Tank sensor 1, top Transfer pump Tank sensor 2, bottom...
  • Page 30 Hydraulic system 10 Collector sensor 1 Tank 1 Tank 2 Solar circuit pump 1 Tank Tank sensor 1, sensor 2, bottom bottom Solar circuit pump 2 Note: Priority charging has been set to T2 in the factory. Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom...
  • Page 31 Hydraulic system 11 Collector sensor 1 Tank sensor 2, Tank 1 Tank 2 Solar circuit pump 1 Tank Tank sensor 1, sensor 2, bottom bottom Solar circuit pump 2 Note: Priority charging has been set to T2 in the factory. Connection to Collector sensor 1 power supply...
  • Page 32 Hydraulic system 12 Collector sensor 1 Tank 1 Tank 2 Tank Tank Solar circuit sensor 1, sensor 2, pump 1 bottom bottom Tank switching valve Note: Priority charging has been set to T2 in the factory. Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom...
  • Page 33 Hydraulic system 13 Collector sensor 1 Tank sensor 2, Tank 1 Tank 2 Tank Tank Solar circuit sensor 1, sensor 2, pump 1 bottom bottom Tank switching valve Note: Priority charging has been set to T2 in the factory. Connection to Collector sensor 1 power supply heating boiler con-...
  • Page 34 Hydraulic system 14 Collector Collector sensor 1 sensor 2 Tank 1 Tank Solar circuit Solar circuit sensor 1, pump 1 pump 2 bottom Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom Collector sensor 2 Solar circuit pump 2...
  • Page 35 Hydraulic system 15 Collector Collector sensor 1 sensor 2 Tank sensor 1, top Tank 1 Tank Solar circuit Solar circuit sensor 1, pump 1 pump 2 bottom Connection to Collector sensor 1 power supply heating boiler con- nection according to Solar circuit pump 1 Tank sensor 1, bottom page 45-46...
  • Page 36 Hydraulic system 16 Collector Collector sensor 1 sensor 2 Three-way valve Tank 1 Tank sensor 1, bottom Solar circuit pump 1 Connection to Collector sensor 1 power supply Solar circuit pump 1 Tank sensor 1, bottom Three-way valve Collector sensor 2...
  • Page 37 Hydraulic system 17 Collector Collector sensor 1 sensor 2 Tank sensor 1, top Three-way valve Tank 1 Tank sensor 1, bottom Solar circuit pump 1 Connection to Collector sensor 1 power supply heating boiler con- nection according to page 45-46 Solar circuit pump 1 Tank sensor 1, bottom Three-way valve...
  • Page 38 Hydraulic system 18 Collector sensor 1 Solar circuit pump 1 Tank 1 Tank 2 Tank 3 Tank Tank Tank sensor 1, sensor 2, sensor 3, bottom bottom bottom Three-way valve Three-way valve Connection to Collector sensor 1 power supply Three-way valve Connection according Solar circuit pump 1 to page 16...
  • Page 39 Hydraulic system 19 Collector sensor 1 Tank sensor 1, top Tank sensor 1, Solar Tank 1 bottom circuit pump 1 Return line sensor Three-way valve, return temperature increase Connection to Collector sensor 1 power supply Three-way valve, return temperature Solar circuit pump 1 increase Tank sensor 1, bottom Connection accord-...
  • Page 40 Hydraulic system 20 1 Collector sensor 2 Heat Swimming exchanger pool sensor sensor Solar circuit pump 1 Heat exchanger pump Three-way valve Connection to Collector sensor 1 power supply Three-way valve Connection according Heat exchanger sensor Solar circuit pump 1 to page 16 Heat exchanger pump Swimming pool sensor...
  • Page 41 Hydraulic system 21 1 Collector sensor 2 Heat exchanger Swimming sensor pool sensor Solar circuit Solar circuit pump 1 pump 2 Heat exchanger pump Connection to Collector sensor 1 power supply Heat exchanger pump Connection according Heat exchanger sensor Solar circuit pump 1 to page 16 Attention ! Maximum...
  • Page 42 Hydraulic system 22 Collector sensor Heat Swimming exchanger pool sensor sensor Tank sensor 1, Tank 1 bottom Solar circuit pump 1 Heat exchanger pump Solar circuit pump 2 Note: Priority charging has been set to T1 in the factory. Collector sensor 1 Connection to power supply Heat exchanger pump...
  • Page 43 Hydraulic system 23 Collector sensor Heat Swimming exchanger pool sensor sensor Tank sensor 1, Tank 1 bottom Solar circuit pump 1 Three-way valve, Heat exchanger pump buffer tank 1 Note: Priority charging has been set to T1 in the factory. Collector sensor 1 Connection to power supply...
  • Page 44 Hydraulic system 24 Collector sensor 1 Tank sensor return line Tank sensor 1, Solar circuit Tank 1 pump 1 Return line sensor Tank sensor 1, bottom Charging area valve Three-way valve, return temperature increase Connection to Collector sensor 1 power supply Return line sensor Three-way valve, return temperature...

  • Page 45: Functions For Boiler Control

    Functions for boiler control The functions for boiler control are accomplished via the potential-free relay contact which is connected accordingly to the relevant interface of the heating boiler. The individual functions are assigned the following priorities: Anti-legionella priority 1 recharge suppression priority 2 reheating priority 3...
  • Page 46 Functions for boiler control Time-/temperature-controlled disable recharge If a minimum temperature in the tank is exceeded, disable recharge is activated. This function can be activated in parallel to the time program. If the preset minimum temperature (e. g. 45°C) in the tank is exceeded, recharge of the tank is disabled by the boiler.
  • Page 47 To enable reheating or anti-legionella functions, the corresponding boiler temperature must be increased at the boiler control. The differential temperature controller smart Sol regulates the boiler control functions by a fixed value resistance simulating a charged buffer tank for the boiler.

  • Page 48: Thermostat Functions

    Thermostat functions The controller’s free outputs can 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. T OFF T ON Temperature thermostat ›Heating‹:...

  • Page 49: Commissioning Mode

    Commissioning is communicated in plain text; the user must make a selection, acknowledge and - if applicable - jump to the next menu item. The differential temperature controller smart Sol accompanies you during the entire configuration and interrogates everything it must know for optimum operation.
  • Page 50 Commissioning mode 0.3 Inputs ›0.3 Inputs‹ appears. Coll 1 Select and activate the input interfaces TS1 to TS8 used and assign the selected function to them by scrolling. Once all inputs have been assigned correctly, acknowledge by pressing ›Continue‹. 04. 07. 2012 09:12 Important! At the interfaces TS3 and TS4, an impeller sensor...
  • Page 51 Commissioning mode 0.5 Outputs ›0.5 Outputs‹ appears. Select and activate the output interfaces RO1, RO2, REL used and assign them to the selected function by scrolling. Once all outputs have been assigned correctly, Next acknowledge by pressing ›Next‹. 04. 07. 2012 09:13 System 1/3 Now, the controller offers the hydraulic...
  • Page 52 Commissioning mode 0.7 Checklist ›0.7 Checklist‹ appears. Test outputs Here, the submenus Test outputs and Holiday function Holiday function are made available. Tank 1 top By selecting ›SP 1 (top), a scrollbox is displayed in which an appropriate Next input (TS1 - TS6) can be assigned. Select Test outputs and activate by pressing the OK button.
  • Page 53 Acknowledge by pressing ›Next‹. ›0.9 End‹ appears. By ›Next‹, the controller changes over to ›Automatic mode‹. Next 04. 07. 2012 09:15 System 1 Commissioning is complete. As of this point, the smart Sol controls the solar thermal plant automatically. 04. 07. 2012 09:16...

  • Page 54: Automatic Mode

    There is no need for intervention by the fitter or operator. 04. 07. 2012 09:17 Note! Check the display screen of the smart Sol on a regular basis to be able to eliminate any malfunctions promptly!

  • Page 55: Operation Mode

    By scrolling ... Protective funct. 04. 07. 2012 10:19 1 Main Menu Efficiency functions Protective funct..the lower part of the menu is displayed. Monitoring Once the first subitem ›Evaluation‹ is selected, ... Login About smart Sol 04. 07. 2012 10:19...
  • Page 56 Operation mode 1.1 Evaluation Measured values ...›1.1 Evaluation‹ appears. Service hours Another selection level appears. CO2 savings Once the first subitem Heat quantities ›Measured values‹ is selected, ... Error list 04. 07. 2012 10:20 1.1.1 Measured val..›1.1.1 Measured val...‹ appears. Coll 1 78.2°C Here, the temperatures and dates...
  • Page 57 Operation mode ...›1.1.2 Service hours‹ appears. 1.1.2 Service hours The operating time of the activated plant Solar pump 1 112h components is displayed in hours. Solar pump 2 By actuating the menu item ›Reset‹, all counters are reset to zero. Reset The values are saved once per day, so that one day max.
  • Page 58 Operation mode 1.1.4 Heat quantities ›1.1.4 Heat quantities‹ appears. Heat qty. 1 Up to two heat counters can be Heat qty. 2 configured for the collection of Diagram the generated energy quantity. Week The evaluation period can be selected via Reset the ›Diagram‹...
  • Page 59 Operation mode 1.1.4.1 heat qty. 1 Return line sensor Return and feed sensors are assigned. Supply line sensor The filling can be defined as water, Tyfocor, propylene glycol or ethylene glycol. Glycol type ›Efficient tank-charge‹ defines Water whether this heat quantity is used for efficient buffer charge.
  • Page 60 Operation mode 1.10 Error list M05: ... the error message appears in plain text. Sensor short-circuit If necessary, take the appropriate measures. on TS3! Return to ›1 Main menu‹. Press ESC to return Continue with ›Settings‹. 04. 07. 2012 10:22 1.2 Settings Date/Time Language...
  • Page 61 Operation mode 1.2.1 Date setting Date 04.07.2012 One group of figures each is activated and can be varied via the rotary encoder; Time 10:23 whenever ›OK‹ is pressed, the activation Auto. Clock Change jumps to the next group. Return to ›1.2 Settings‹. Continue with ›Language‹.
  • Page 62 Operation mode Before the SD card can be removed, ›Remove 1.2 Settings SD card safely‹ must have been selected. Date/Time The last menu item is ›Factory settings‹. Language By selecting and pressing the Display button ›OK‹, followed by ›esc‹, the preset values are deleted and Rem.SD card safely replaced by the factory settings.
  • Page 63 Operation mode 1.3.1 Thermostat R... Activation ...the appropriate activation screen is displayed. Return to ›1.3 Basic functions‹. Continue with ›Tube collector‹. 04. 07. 2012 10:25 1.3.2 Tube collector Activation ›1.3.2 Tube collectors‹ appears. This option is to be activated in case vacuum tube collectors are used.
  • Page 64 Here, parameters of the dT ON 1 8.0k controller can be changed. dT OFF 1 4.0k The factory settings of the smart Sol dT ON 2 can be used for almost all plants. 8.0k Ask a fitter before making dT OFF 2 4.0k...
  • Page 65 Operation mode 1.3.8 Increase retu... ›1.3.8 Increase retu...‹ appears. Activation Parameters for return flow temperature T ON 8.0K increase can be defined here. T OFF 4.0K Ask a fitter before making changes at this point. T min 15.0°C Return to ›1.3 Basic functions‹. Continue with ›Post Heating Request‹.
  • Page 66 Operation mode 1.4.3 Disable recha..›1.4.3 disable recha...‹ appears. Activ.time progr. This option must be activated if recharging of the warm water tank is to be switched Activation T min. off as a function of time or temperature. Activat. Tmin float To this effect, the fitter must make the appropriate presettings.
  • Page 67 Operation mode 1.5.5 Cooling funct. ›1.5.5 Cooling funct.‹ appears. Activation This option must be activated if, during a heat wave, 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‹.
  • Page 68 10:30 System 1 If no entry is made within the preset time (30 - 255 s) on the smart Sol, the display returns to ›System‹. ›esc‹ is used to return to the home screen from every menu. 04. 07. 2012...

  • Page 70: Malfunction

    Service Wizard so that he/she can provide the fitter with precise information. The differential temperature controller smart Sol communicates 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.
  • Page 71 Malfunction Danger! Mortal danger due to electrocution! For troubleshooting on the plant, disconnect all poles of the power supply reliably and protect it them against being switched on again! 1.10 Service Wizard M02: ›1.10 Service Wizard‹ appears. Breakage of The malfunction appears in plan text - here: sensor on TS1! ›M02: Breakage of sensor on TS1!‹.
  • Page 72 Malfunction 1.10 Service Wizard Please check the The controller here provides the troubleshoot- connection cable ing instruction to check the connection cable. to the sensor. Perform the measure in accordance with the recommendation. Next Acknowledge by pressing ›Next‹. 04. 07. 2012 10:33 1.10 Service Wizard Disconnect it...
  • Page 73 Malfunction 1.10 Service Wizard Please replace Repair information appears. the cable. Perform the appropriate repair work. Exit the ›Service Wizard‹ Exit by pressing ›Exit‹. 04. 07. 2012 10:33 1.10 Service Wizard Could you detect a short-circuit / If the cause of the malfunction has not yet been determined, cable break? troubleshooting can be continued.
  • Page 74 Malfunction 1.10 Service Wizard Please check Appropriate instructions appear the sensor for for each source of faults. plausible values. Perform the measure in accordance with the recommendation. Explanation Continue with ›Explanation‹. 04. 07. 2012 10:34 1.10 Service Wizard Disconnect it and measure A part of the information and instructions its resistor.
  • Page 75 Malfunction 1.10 Service Wizard Is your measured value within After description of the troubleshooting this range? measure, the result determined by you is interrogated... 04. 07. 2012 10:34 1.10 Service Wizard Sensor is faulty and must be replaced..and the appropriate logical conclusion is made, the repair work displayed.

  • Page 76: Replacement Of Fuse

    Replacement of fuse Danger! Mortal danger due to electrocution! Before opening the terminal cover, disconnect the power supply reliably! To remove the device fuse, open the terminal cover. Above the right-hand group of terminals, the fuse base and a spare fuse are located.

  • Page 77: Professional Mode

    Professional mode Important! In professional mode, settings are made which require detailed knowledge of the heating and solar plant. Moreover, solid specialist knowledge regarding control engineering, hydraulics and solar thermal water heating is required! If a single parameter is changed, this may affect the safety, function and efficiency of the entire plant! Leave the settings in professional mode to a specialist workshop, the fitter or heating installer!
  • Page 78 Professional mode 1 Main menu Evaluation Settings After having returned to ›1 Main menu‹, Basic functions the screen shows a list of subitems as in operation mode. Efficiency functions Protective funct. 04. 07. 2012 10:32 1.1 Evaluation Measured values Service hours The menu ›1.1 Evaluation‹...
  • Page 79 Professional mode 1.2 Settings Max.temp.shutoff After scrolling: Min. temperature - ›Min. temperature‹ Priority charging - ›Priority charging‹ Rem.SD card safely Call up menu item ›Temp. limitation‹. Factory settings 04. 07. 2012 10:33 If the temperature in tank 1 exceeds the 1.2.3 Temp.limitation value T limit 1, or if the temperature in tank 2 exceeds the value T limit 2, the solar...
  • Page 80 Professional mode 1.2.6 Min.temperat... To increase efficiency on charging Activation the tanks, the minimum temperature to be present at the collector in T min.Coll 1 20.0°C question is entered via ›T min. Coll‹. Hyst.Coll. 1 2.0K The relevant hysteresis value represents the difference between the switch-ON and switch-OFF temperature.
  • Page 81 Professional mode 1.3 Basic functions ... and enhanced menus regarding the Commissioning - ›Holiday function‹ Delta T control - ›Delta T control‹ Fixed T control - ›Fixed T control‹ Increase return T - ›Increase return T‹ Post Heating Requ. Call up the menu item ›Thermostat‹. 04.
  • Page 82 Professional mode 1.3.1 Thermostat R... Define switch-ON/OFF temperature. T ON 40.0°C For the heating function, T ON must be < T OFF. T OFF 55.0°C For the cooling function, t ON 1 T ON must be > T OFF. 00:00 Up to four time slots can be t OFF 1 00:00...
  • Page 83 Professional mode 1.3.7 Output para... Solar pump 2 Boiler ›t tear-off‹ and ›n tear-off‹ define how long and at which speed the t tear-off pumps are to run on starting. n tear-off 100% Select an output... Speed delta 04. 07. 2012 10:35 Note! The ›Speed delta‹...
  • Page 84 Professional mode 1.3.7 Output para... Algorithm ...to define the required control algorithm as ›dT‹ or ›Fixed T‹. In case of plants with long piping or slow Overtravel time response, overtravel times for the solar n min. circuit, pump and valve can be determined. Continue to menu item ›Tube collector‹.
  • Page 85 Professional mode 1.3.3 Holiday function Start To avoid overheating of the plant, the controller will suppress yield optimization 19.07.2012 while the holiday function is activated. The time frame of the holiday function is mostly defined in operation mode. 02.08.2012 Continue to scroll. 04.
  • Page 86 Professional mode 1.3.3 Holiday function 5.0K ...›T-min tank 2‹, specify the minimum temperature required T min.tank1 45.0°C for the tank in question. T min.tank2 45.0°C Select whether the ›Priority tank‹ or the ›Secondary tank‹ are to be cooled. Tank Continue via the menu item Priority tank ›Collector cooling‹.
  • Page 87 Professional mode 1.3.5 dT control If control algorithms have been defined as Activation dT 1 ›dT‹ under ›1.3.7 Output parameter‹, the appropriate outputs can be configured here. Activation dT 2 Via ›dT ON‹, the switch-ON temperature, dT 1 2.0k via ›dT OFF‹, the switch-OFF temperature and via ›dT targ.‹, the target differential dT ON 1 8.0K...
  • Page 88 Professional mode 1.3.10 Post Heatin... Here, reheating can be activated. Activation The boiler is defined as ›Solid-fuel boiler‹ or ›Gas/oil‹. Boiler type In case of solid-fuel boilers reheating is made Solid fuel boiler via the charge pump of the drinking water tank and is only activated if the temperature Hysteresis 10.0K...
  • Page 89 Professional mode 1.3.10 Post Heatin... Ref. temp. 45.0°C Starting time 00:00 Each period can be defined with ›Weekends‹, End time Monday - Sunday‹ or ›Monday - Friday‹. 23:59 Continue with ›Efficiency functions‹. Time period Weekends 04. 07. 2012 10:37 1.4 Efficiency funct... The following items appear under Low-Flow ›1.4.
  • Page 90 Professional mode 1.4.2 Quick-charging Tank quick charging changes over from Activation dT control to fixed temperature control. Sensors ›T ON‹ and ›T OFF‹ define the change-over range and ›T targ. Coll.‹ T ON 48.0°C the fixed temperature on the collector. T OFF 52.0°C An upper tank sensor is...
  • Page 91 Professional mode 1.4.3 disable recha... Set ›factor 2‹. Factor 2 Reducing factor 2 will decrease comfort. T targ. 45.0°C Determine under ›T floating‹ whether the temperature is to be measured T floating on the upper or lower tank sensor. upper tank sensor Enter the minimum tank temperature via ›T min tank‹.
  • Page 92 Professional mode 1.5.1 Anti-block pr... The pumps can be moved daily to Start 11:00 prevent them from getting blocked. Duration 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.
  • Page 93 Professional mode 1.5.3 Antifreeze pr. T ON 5.0°C In the case of plants with two tanks, Glycol type the source of the anti-freeze protection heat must be selected by specifying Water ›Priority tank‹ or ›Secondary tank‹. Tank Continue with ›Anti-legionellae‹. Priority tank 04.
  • Page 94 Professional mode 1.5.5 Cooling funct. Hyst.tank 1 2.0K Hyst.tank 2 2.0K If the adjusting balance is activated, the heat dissipated via the collector is deducted t-ON 00:00 from the energy balance calculation. t OFF 07:00 Continue with ›Soft charge‹. Adjusting balance 04.
  • Page 95 Professional mode 1.6 Monitoring The following items appear under ›1.6. Moni- Error list toring‹ next to the operation mode menus: DiffTemp - ›DiffTemp‹ Volume flow - ›Volume flow‹ - ›Coll.Emerg.OFF‹ Coll.Emerg.OFF - ›Sensor balancing‹ Sensor balancing Call up the menu item ›DiffTemp‹. 04.
  • Page 96 Professional mode 1.6.3 Phi monitoring phi min.error 0.10l/min Here, the parameters for volume phi circulation flow monitoring are defined. Continue with ›Coll. Emerg.OFF‹. 1.00l/min t undercut 04. 07. 2012 10:44 ›T limit Coll. 1‹ or ›T limit Coll. 2‹ are used to 1.6.4 Emerg.
  • Page 97 Professional mode 1.7 Login Access code Manual mode Firmwareupdate USB Continue with ›Manual mode‹. 04. 07. 2012 10:47 Note! After the selection of the ›USB firmware update‹, the display flashes every second. Use a USB cable to connect to a PC already installed with update software.

  • Page 98: Disassembly/Disposal

    Mortal danger due to electrocution! Before opening the terminal cover, disconnect all poles of the power supply reliably! For disassembly of the differential temperature controller smart Sol, reverse assembly procedure: - Disconnect the power supply. - Open the terminal cover. - Disconnect all cables.

  • Page 99: Warranty And Liability

    Warranty and liability The differential temperature controller smart Sol was developed, manufactured and tested according to stringent quality and safety specifications and corresponds to the state of the art. The device is subject to the warranty period prescribed by law of 2 years after the date of sale.

  • Page 100: Commissioning Report

    Tank sizes [l]: Anti-freeze agent Type/concentration: Particularities: The solar thermal plant with the differential temperature controller smart Sol 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.

  • Page 101: Error Report

    Error report Error pattern/error description: Error message: Software version: Service Wizard executed: Screens: TS1: TS2: TS3: TS4: TS5: TS6: TS7: TS8: Wiring: RO1: Pump Valve RO2: Pump Valve REL: Service hours: RO1: RO2: 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 102: Ec Declaration Of Conformity

    Siemensstraße 1 D - 92507 Nabburg declares in its sole responsibility that the following product: Differential temperature controller smart Sol to which this Declaration refers, complies with the following directives and standards: Directive 2006/95/EC of the European Parliament and the...

  • Page 103: Index

    Index ctive system alfunction 71 ff. Antifreeze Manual mode Anti-blocking Anti-legionella function 45/93 peration of the controller Automatic mode Output parameter 83 f. reak-out segments 10/15 riority charge Brightness Professional mode 77 ff. Protective functions able cross sections PWM control signal Cable diameter Cleaning uick-charging...
  • Page 104 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...

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