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EB 5573 EN Translation of original instructions TROVIS 5573 Heating and District Heating Controller Firmware version 2.41 Edition June 2018...
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Old > New Firmware revisions 1.80 > 1.82 Internal revisions 1.82 > 1.90 In the configuration level CO1, the 'Four-point characteristic' function can also be con- figured for systems Anl 3.x. See CO1 > F11. The demand for the maximum flow set point issued by a 0 to 10 V signal can be made with an adjustable boost.
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Old > New Firmware revisions 2.30 > 2.41 New functions and parameters for buffer tank systems (see section 6.5) − CO1 > F22: SLP depending on return flow temperature − CO5´ > F01: AA1 reverse − CO5´ > F07: Zero shift New parameters in PA1 parameter level: − Minimum set point to charge buffer tank −...
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Î For the safe and proper use of these instructions, read them carefully and keep them for later reference. Î If you have any questions about these instructions, contact SAMSON‘s After-sales Service Department (aftersalesservice@samson.de). The mounting and operating instructions for the devices are included in the scope of delivery.
Contents Safety instructions ..................8 Disposal ......................8 Operation .....................9 Operating controls ..................9 2.1.1 Rotary pushbutton ..................9 2.1.2 Rotary switch ....................9 Operating modes ..................10 Display .......................11 Activate the information level ................12 Setting the time and date ................13 Setting the times-of-use .................14 Setting the party mode .................16 Activating extended information level ............17 2.8.1 Setting public holidays .................18...
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Contents 6.4.2 OT deactivation value in reduced operation ...........64 6.4.3 OT activation value in rated operation ............65 6.4.4 Summer mode .....................65 Buffer tanks systems Anl 16.x ................66 Delayed outdoor temperature adaptation ............67 Remote operation ..................68 Optimization ....................68 Flash adaptation ..................69 6.9.1 Flash adaptation without outdoor sensor (based on room temperature) ....70 6.10...
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Contents Return flow temperature limitation ..............88 Condensate accumulation control ..............90 Three-step control ..................90 On/off control .....................91 Continuous control in control circuit HC1 ............91 Releasing a control circuit/controller with binary input ........92 8.10 Speed control of the charging pump ..............92 8.11 External demand processing .................93 8.12 Requesting a demand by issuing a 0 to 10 V signal ........94...
Safety instructions Appendix ....................111 13.1 Function block lists ..................111 13.2 Parameter lists ...................121 13.3 Resistance values ..................132 13.4 Technical data ...................133 13.5 Customer setting ..................134 13.6 Abbreviations ....................142 13.7 EU declaration of conformity ...............143 1 Safety instructions For your own safety, follow these instructions concerning the mounting, start up and opera- tion of the controller: −...
Operation 2 Operation The controller is ready for use with the default temperatures and operating schedules. On start-up, the current time and date need to be set at the controller (see section 2.5). 2.1 Operating controls The operating controls are located in the front panel of the controller. 2.1.1 Rotary pushbutton Rotary pushbutton...
Operation 2.2 Operating modes Day mode (rated operation): regardless of the programmed times-of-use and summer mode, the set points relevant for rated operation are used by the controller. Icon: Night mode (reduced operation): Regardless of the programmed times-of-use, the set points relevant for reduced operation are used by the controller.
Operation 2.3 Display In the normal switch position (information level), the time as well as information on the controller are indicated on the display. Turn the rotary knob to read the times-of-use together with the temperature values of the various control circuits. The times-of-use and temperature values are represented by black squares below the row of numbers.
Operation 2.4 Activate the information level In the normal switch position (information level), the time, date, public holidays and vaca- tion periods as well as the temperatures of connected sensors and their set points can be dis- played. Note The data can also be read in the operating level (manual mode).
Operation 2.5 Setting the time and date The current time and date need to be set immediately after start-up and after a power failure lasting more than 24 hours. This is the case when the time blinks on the display. Proceed as follows: 1.
Operation 2.6 Setting the times-of-use Three times-of-use can be set for each day of the week. Parameters Default Value range 1) Period/day 1-7, 1, 2, 3, 4, 5, 6, 7 with 1-7 daily, 1 = Monday, 2 = Tuesday, …, 7 = Sunday Start first time-of-use 06:00 00:00 to 24:00 h;...
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Operation 6. Select period/day for which the times-of-use are to be valid [q]. 1-7 = daily 1 = Monday, 2 = Tuesday, …, 7 = Sunday 7. Activate editing mode for the period/day [Û]. Reading: START, blink. START 8. Change start time [q]. The time is set in steps of 15 minutes.
Operation 2.7 Setting the party mode Using the Party mode function, the controller continues or activates the rated operation of the controller during the time when the party timer is active, regardless of the programmed times-of-use. After the party timer has counted down, the party time function is reset to 00:00 Parameters Value range...
Operation 2.8 Activating extended information level After activating the extended information level, the following information can be read after the listed data points: − Capacity · − Flow rate V − Public holidays (can be changed, see section 2.8.1) − Vacations (can be changed, see section 2.8.2) −...
Operation 2.8.1 Setting public holidays On public holidays, the times-of-use specified for Sunday apply. A maximum of 20 public holidays may be entered. Parameters Level: value range Public holidays – Extended information level: 01.01 to 31.12 Proceed as follows: 1. In the extended information level (normal switch position ) select the data point for public holidays [q].
Operation Note We recommend deleting public holidays that are not assigned to a specific date by the end of the year so that they are not carried on into the following year. 2.8.2 Entering vacations The system runs constantly in reduced mode during vacation periods. A maximum of ten va- cation periods can be entered.
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Operation 9. Select the control circuit to which the current vacation period is to apply [q]: : Current vacation period applies to heating circuit 1 : Current vacation period applies to heating circuit 2 : – : Current vacation period applies to DHW circuit The vacation period can be assigned to a single control circuit or any combination of all three control circuit (HC1 and HC2, DHW circuit).
Operation 2.9 Entering day and night set points For the heating circuits, the desired room temperatures during the day ('Day set point') and during the night ('Night set point') can be entered into the controller. In the DHW circuit, the temperature you wish the DHW to be heated to can be set.
Start-up The modifications of the controller configuration and parameter settings described in this sec- tion can only be performed after the valid key number has been entered. The key number that is valid on the first start-up can be found on page 144. To avoid unau- thorized use of the service key number, remove the page or make the key number unread- able.
Start-up 3.2 Activating and deactivating functions A function is activated or deactivated in the associated function block. 0 to 24 at the top of the display represent the function block numbers. When a configuration level is opened, the activated function blocks are indicated by a black square on the right-hand side below the function block number.
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Start-up 9. Confirm setting [Û]. If the function block is not closed, further function block parameters can be adjusted. a) Set function block parameter [q]. b) Confirm function block parameter [Û]. If applicable, the next function block parameter is displayed. Confirm all parameters to exit the opened function block.
Start-up 3.3 Changing parameters Depending on the system code number selected and the activated functions, not all parame- ters listed in the parameter list in the appendix (see section 13.2) might be accessible. The parameters are grouped by topics: − PA1: HC1 (heating circuit 1) −...
Start-up 3.4 Calibrating sensors The controller is designed for connection of Pt 1000, PTC and Ni 1000 sensors. − CO5 -> F01 - 1, F02 - 0: Pt 1000 − CO5 -> F01 - 0, F02 - 0: PTC − CO5 -> F01 - 1, F02 - 1: Ni 1000 The resistance values of the sensors can be found in section 13.3. If the temperature values displayed at the controller differ from the actual temperatures, the measured values of all connected sensors can be recalibrated.
Start-up Return flow sensor RüF Storage tank sensor SF1 Storage tank sensor SF2 Storage tank sensor of solar circuit SF2 9. Display measured value [Û]. "°C" blinks. 10. Correct measured value [q]. Read the actual temperature directly from the thermometer at the point of measurement and enter this value as the reference temperature.
Manual mode 4 Manual mode Switch to manual mode to configure all outputs (see section 12). NOTICE Risk of damage of the heating circuit through low temperatures. The frost protection does not function when the controller is in manual mode. Proceed as follows: 1.
Systems 5 Systems Different hydraulic schematics are available. The plants can be designed as primary or secondary systems. The main hydraulic differences between the primary and second systems are shown in Fig. 3. 1. A mixing valve replaces the heat exchanger in the heating circuit/DHW circuit. 2.
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Systems Boiler plants Single-stage boiler systems can be configured to include any system whose heating circuits and DHW circuit include just one heat exchanger. These systems are Anl 1.0, 1.5, 1.6, 2.x, 3.0, 3.5, 4.0, 4.1 and 16.x. The boiler can be controlled by an on/off output (CO1 > F12 - 0). Boiler Single-stage RK1/10Vout RüF1...
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Systems Systems Anl 1.1 to 1.3 DHW heating Fold open back cover. RK1/10Vout VF1 RüF1 RF1 System System Anl 1.1 System Anl 1.2 System Anl 1.3 Type of DHW heating Type 1 Type 2 Type 3 XX = 1) Integration of VF4 Possible Possible –...
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Systems System Anl 1.6 RK1/10Vout RüF1 System System Anl 1.6 System Anl 1.6 With pre-control Without pre-control Integration of VF4, UP1 Possible Not possible ZP integration (broken line) with Possible Possible CO4 > F10 - 1 Note VF1 takes on the position of VF4. –...
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Systems Systems Anl 2.1 to 2.3 DHW heating Fold open back cover. RK1/10Vout RüF1 System System Anl 2.1 System Anl 2.2 System Anl 2.3 Type of DHW heating Type 1 Type 2 Type 3 XX = 1) Integration of VF4 Not possible Possible – ZP integration (broken line) with –...
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Systems System Anl 3.5 RK1/10Vout RüF1 Note Closed control circuit and UP1 are only active during the processing for an external demand Default settings CO1 > F03 - 1 (with RüF1) EB 5573 EN...
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Systems System Anl 11.1 RK1/10Vout RüF1 RüF2 Default settings CO1 > F01 - 0 (without RF1) CO1 > F02 - 1 (with AF1) CO1 > F03 - 1 (with RüF1) CO4 > F01 - 1 (with SF1) CO4 > F02 - 0 (without SF2) CO4 > F03 - 0 (without RüF2) The system code number Anl 11.1 can also be used for systems with buffer tank (see page 48).
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Systems System Anl 11.2 RK1/10Vout RüF1 RüF2 Default settings CO1 > F01 - 0 (without RF1) CO1 > F02 - 1 (with AF1) CO1 > F03 - 1 (with RüF1) CO4 > F01 - 1 (with SF1) CO4 > F02 - 1 (with SF2) CO4 > F03 - 0 (without RüF2) The system code number Anl 11.2 can also be used for systems with buffer tank (see page 48).
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Systems System Anl 11.1/11.2 with buffer storage tank RüF1 RüF2 RK1/10Vout Default setting CO1 > F01 - 0 (without RF1) CO1 > F02 - 1 (with AF1) CO1 > F03 - 1 (with RüF1) CO4 > F01 - 1 (with SF1) System Anl 11.1 - 0 (without SF2) CO4 > F02 System Anl 11.2 - 1 (with SF2)
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Systems System Anl 11.5 RK1/10Vout RüF1 RüF2 Note DHW circuit with adjustable valve position for storage tank charging in absolute priority operation. By using RüF2, the ready-adjusted valve position is subject to the return flow temperature limitation. Default setting CO1 > F01 - 0 (without RF1) CO1 > F02 - 1 (with AF1)
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Systems System Anl 11.6 RK1/10Vout RüF1 RüF2 SLP/ZP *Note Install a continuously running pump in the DHW circuit and connect it directly to the main power supply. Default setting CO1 > F01 - 0 (without RF1) CO1 > F02 - 1 (with AF1) CO1 > F03 - 1 (with RüF1) CO4 > F01 - 1 (with SF1)
Functions of the heating circuit 6 Functions of the heating circuit Which controller functions are available depends on the selected system code number (Anl). See section 5. 6.1 Outdoor-temperature-controlled control When outdoor-temperature-compensated control is used, the flow temperature is controlled based on the outdoor temperature. The heating characteristic in the controller defines the flow temperature set point as a function of the outdoor temperature (see Fig. 5).
Functions of the heating circuit 6.1.1 Gradient characteristic Basically, the following rule applies: a decrease in the outdoor temperature causes the flow temperature to increase in order to keep the room temperature constant. By varying the 'Gradient' and 'Level' parameters, you can adapt the characteristic to your individual requirements: The gradient needs to be increased if the room temperature ˚...
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Functions of the heating circuit Outside the times-of-use, reduced set points are used for control: the reduced flow set point is calculated as the difference between the adjusted values for 'Day set point' (rated room tem- perature) and 'Night set point' (reduced room temperature). The 'Max. flow temperature' and 'Min.
Functions of the heating circuit 6.1.2 Four-point characteristic The four-point characteristic allows you to define your own heating characteristic. It is de- fined by four points for the outdoor temperature, flow temperature, reduced flow temperature and return flow temperature. The 'Max. flow temperature' and 'Min. flow temperature' pa- rameters mark the upper and lower limits of the flow temperature.
Functions of the heating circuit Parameters Parameter level: value range Flow temperature Point 1 70.0 °C PA1, 2: –5.0 to +150.0 °C Point 2 55.0 °C Point 3 40.0 °C Point 4 25.0 °C Reduced flow temperature Point 1 60.0 °C PA1, 2: –5.0 to +150.0 °C Point 2 40.0 °C Point 3...
Functions of the heating circuit 6.3 Underfloor heating/drying of jointless floors Using function block setting CO1, 2 > F05 - 1, the respective heating circuit is configured as an underfloor heating circuit. In doing so, the controller at first only limits the value ranges of the heating characteristic gradient and the maximum flow temperature in PA1, 2 parameter levels: −...
Functions of the heating circuit In systems in which the drying function had to be interrupted due to DHW heating (e.g. sys- tem Anl 2.1, see section 5), storage tank charging does not occur while the drying function is active, provided it is not used for frost protection of the storage tank. Note The function block parameters can only be accessed after after starting the function by deac- tivating and activating the function block again.
Functions of the heating circuit The default setting causes the system to be switched off at night time at an outdoor tempera- ture of 15 °C to save energy. However, be aware when this setting is used that the system takes awhile in the morning to warm up the building. Parameters Parameter level: configuration OT deactivation value in reduced opera-...
Functions of the heating circuit Note Summer mode only becomes effective when the controller is in automatic mode ( 6.5 Buffer tanks systems Anl 16.x A heating characteristic based on a gradient or four entered points can be set in PA1 for the buffer tanks in systems Anl 16.x.
Functions of the heating circuit pump ON'. It is deactivated when the temperature difference falls below the valve entered in 'Solar circuit pump OFF', when the temperature at the storage tank sensor SF2 reaches 'Max. storage tank temperature' or when the collector temperature rises above 120 °C. Functions Configuration Storage tank sensor SF2...
Functions of the heating circuit 6.7 Remote operation Apart from measuring the room temperature, the Types 5257-5 and 5257-21 Room Panels (Pt 1000 sensor) as well as Type 5244 Room Panel (PTC sensor) provide the following oppor- tunities of influencing the control process: −...
Functions of the heating circuit Depending on the room sensor, the controller switches off the heating system up to one hour before the time-of-use ends. The controller chooses the deactivation time such that the room temperature does not drop significantly below the desired value until the time-of-use ends. During the advance heating period and the premature deactivation of the heating system, the icon blink on the display.
Functions of the heating circuit Note − Cooling loads, such as drafts or open windows, affect the control process. − Rooms may be temporarily overheated after the cooling load has been eliminated. Functions Configuration Room sensor RF1/RF2 CO1, 2 > F01 - 1 Flash adaptation CO1, 2 > F09 - 1 20 min Cycle time: 0 to 100 min...
Functions of the heating circuit Parameters Parameter level: value range Flow set point, day 50.0 °C PA1, 2: –5.0 to +150.0 °C Flow set point, night 30.0 °C PA1, 2: –5.0 to +150.0 °C 6.10 Adaptation The controller is capable of automatically adapting the heating characteristic to the building characteristics.
Functions of the heating circuit 6.11 Cooling control 6.11.1 Cooling control with outdoor sensor When the cooling control function is activated in a control circuit with outdoor sensor, the four-point characteristic of the corresponding control circuit is automatically activated and the operating direction of the control output is reversed.
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Functions of the heating circuit Cooling control without outdoor sensor When the cooling control function is activated in a control circuit without outdoor sensor, only the adjustment limits for the day and night set points at the rotary switch as well as the 'Base point for return flow temperature' can be adjusted in PA1 and/or PA2.
Functions of the heating circuit 6.12 Differential temperature control In systems Anl 1.0 and 16.0, the differential temperature control causes the delivery rate of pump UP1 to be adapted through the 0 to 10 V output depending on the difference between the secondary flow temperature and the secondary return flow temperature. In system Anl 1.0 the sensor input RüF2 is automatically activated for this purpose with the setting CO1 > F23 - 1.
Functions of the DHW circuit 7 Functions of the DHW circuit 7.1 DHW heating in the storage tank system Start storage tank charging Storage tank charging pump Storage tank sensor 1 Circulation pump (DHW) Hot water Cold water Fig. 8: Schematics of a storage tank system The controller begins charging the storage tank when the water temperature measured at sensor SF1 falls below the 'DHW temperature set point' by 0.1 °C.
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Functions of the DHW circuit Time-controlled switchover of storage tank sensors By configuring a second storage tank sensor SF2, it is possible to determine by setting the function block CO4 > F19 -1 that the storage tank sensor SF1 is used for day mode in the DHW circuit and storage tank sensor SF2 for night mode.
Functions of the DHW circuit Parameters Parameter level: value range Min. DHW temperature 40.0 °C PA4: 5.0 to 90.0 °C Max. DHW temperature 60.0 °C PA4: 5.0 to 90.0 °C Hysteresis 5.0 °C PA4: 0.0 to 30.0 °C 2) Charging temperature boost 10.0 °C PA4: 0.0 to 50.0 °C 3) Lag time for storage tank charging pump 1.0 PA4: 0.0 to 10.0...
Functions of the DHW circuit 7.2 DHW heating in the storage tank charging system Start storage tank charging Heat exchanger charging pump Flow sensor Storage tank charging pump Storage tank sensor 1 Storage tank sensor 2 Circulation pump (DHW) Hot water Cold water Fig. 10: Schematics of a storage tank charging system The controller begins charging the storage tank when the water temperature measured at...
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Functions of the DHW circuit steps of 1 °C. When the set point in the heat exchanger charging circuit reaches the 'Max. charging temperature', the set point is no longer increased. An “Err 4“ error message is gen- erated. Note The set point in the heat exchanger circuit which is valid at the end of the charging cycle will be used again at the beginning of the next cycle.
Functions of the DHW circuit Parameters Switch position: value range DHW temperature set point or charging 60.0 °C : Min. to max. DHW temperature temperature with CO4 > F01 - 0 setting 40.0 °C DHW temperature sustaining value : Min. to max. DHW temperature Parameters Parameter level: value range Min.
Functions of the DHW circuit 7.3 DHW heating in instantaneous heating system Flow sensor Circulation pump (DHW) Hot water Cold water Fig. 11: Schematics of an instantaneous heating system The control of the required 'DHW temperature' at the flow sensor VF is only active during times-of-use of the circulation pump ZP.
Functions of the DHW circuit Parameters Parameter level: value range Solar circuit pump ON 10.0 °C PA4: 1.0 to 30.0 °C Solar circuit pump OFF 3.0 °C PA4: 0.0 to 30.0 °C Max. storage tank temperature 80.0 °C PA4: 20.0 to 90.0 °C 7.5 Intermediate heating This function can only be activated in systems Anl 2.x, 4.1 and 4.5.
Functions of the DHW circuit Circulation pump during storage tank charging With the setting CO4 > F11 - 1, the circulation pump (DHW) continues operation according to the programmed time schedule even during storage tank charging. With the setting CO4 > F11 - 0, the circulation pump is switched off as soon as the storage tank charging pump is activated.
Functions of the DHW circuit set point has reached 5 °C at the minimum. How strongly the controller responds is deter- mined by the 'Influence factor KP'. When 'Activate priority in the event of a system deviation' is set to 0, the priority operation is started regardless of the time and temperature in the system.
Functions of the DHW circuit 7.9 Forced charging of DHW storage tank To provide the full network performance for room heating when the time-of-use of the heat- ing circuits begins, any storage tanks are charged one hour before the time-of-use of the heating circuits starts.
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Functions of the DHW circuit When the 'Disinfection temperature' has not been reached before the end of the thermal dis- infection cycle, an “Err 3“ error message is generated. This error message can also be gener- ated prematurely if the remaining time until the disinfection temperature is reached is shorter than the adjusted 'Disinfection temperature sustaining time'.
System-wide functions 8 System-wide functions 8.1 Automatic summer/standard time switchover The time is automatically changed on the last Sunday in March at 2.00 h and on the last Sunday in October at 3.00 h. Functions Configuration Summer time CO5 > F08 - 1 8.2 Frost protection Frost protection measures are taken when the outdoor temperature falls below 'Frost protec- tion limit'.
System-wide functions Note Frost protection operation of a pump, a heating circuit or the DHW circuit is only active when frost protection icon is displayed. In the stand-by mode ( ) fixed set point control with- out outdoor temperature sensor does not include frost protection. 8.3 Forced pump operation When the heating circuit pumps have not been activated for 24 hours, forced operation of the pumps is started between 12.02 h and 12.03 h.
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System-wide functions Note When outdoor-temperature-compensated control with gradient characteristic is used, the re- turn flow temperature is limited to a fixed value by equating the 'Base point for return flow temperature' and 'Max. return flow temperature' (PA1, 2 ) parameters. Functions Configuration Return flow sensor RüF1/RüF2...
System-wide functions 8.5 Condensate accumulation control Activate the limitation of set point deviation for OPEN signal function to start up condensate accumulation plants, in particular to avoid problematic excess temperatures. The controller response to set point deviations which cause the primary valve to open is attenuated. The controller response to set point deviations which cause the control valve to close remains un- affected.
System-wide functions 8.7 On/off control The flow temperature can be controlled, for example by activating and deactivating a boiler. The controller switches on the boiler when the flow temperature falls below the set point by T = 0.5 x 'Hysteresis'. When the set point is exceeded by T = 0.5 x 'Hysteresis', the boiler is switched off again.
System-wide functions 8.9 Releasing a control circuit/controller with binary input The release of an individual control circuit or the controller with the binary input only be- comes effective when the respective control circuit is in automatic mode ( icon). The re- leased control circuit always works in automatic mode;...
System-wide functions the minimum delivery rate. Following the lag time, the charging pump is finally deactivated when the storage is fully charged. Functions Configuration Speed control of the CO1 > F21 - 1 or CO4 > F21 - 1 charging pump 40.0 °C Start speed reduction - SF2 limit: 5.0 to 90.0 °C 50.0 °C Stop speed reduction - SF2 limit: 5.0 to 90.0 °C 20 %...
System-wide functions Functions Configuration Demand processing, 0 to 10 V CO1, 2 > F16 - 0 0 °C Lower transmission range: 0 to 150 °C 120 °C Upper transmission range: 0 to 150 °C Binary demand processing CO1 > F17 - 1 bE = 1 bE = 1, bE = 0 Parameters Parameter level: value range Set point for binary demand processing 40.0 °C PA1: 0.0 to 150.0 °C Demand processing, 0 to 10 V...
System-wide functions 8.13 Connecting potentiometers for valve position input The FG1 and FG2 inputs can be used to connect potentiometers, for example to input valve positions when a resistance room sensor is not configured in the control circuit concerned. The measured values (in the measuring ranges from 0 to 2000 Ω) do not appear on the con- troller display.
8.16 Locking the rotary switch When this function has been activated, the controller remains in automatic mode regardless of the rotary switch position. The rotary switch can no longer be used to adjust the controller settings. It is still possible to enter the key number. Functions Configuration Lock the rotary switch...
System-wide functions 8.19 Entering customized key number To prevent the function and parameter settings being changed by unauthorized users, a cus- tomized key number can be added to the fixed service key number. You can set the custom- ized key number to be between 0100 and 1900. Proceed as follows: 1.
Error during operation 9 Error during operation The icon blinks on the display when a sensor fails. Additionally, the display is illuminated for one second every 10 seconds upon sensor failure. 'Error' is immediately indicated. Press the rotary pushbutton to open the error level. Turn the rotary knob to read the error or possi- bly more.
Error during operation 9.2 Sensor failure As described in the error list, sensor failures are indicated by displaying Err 1 error message in the error level. For detailed information, exit the error level and view the different tempera- ture values in the information level: each sensor icon displayed together with three dashes in- stead of the measured value indicates a defective sensor.
Error during operation 9.3 Temperature monitoring When a system deviation greater than 10 °C persists in a control circuit for 30 minutes, an Err 6 message (temperature monitoring alarm) is generated. Functions Configuration Temperature monitoring CO5 > F19 - 1 9.4 Error status register The error status register is used to indicate controller or system errors. Error message Meaning Decimal value...
Communication 10 Communication Using the optional RS-485 communication module (Modbus RTU interface for two-wire bus networks), the TROVIS 5573 Heating Controller can communicate with a control system. In combination with a suitable software for process visualization and communication, a com- plete control system can be implemented. Note The operating software can be updated RS-232...
Communication NOTICE Risk of damage of the heating circuit due to lightning or overvoltage. Upon installation, observe the relevant standards and regulations governing lightning and overvoltage protection. Functions Configuration Modbus CO6 > F01 - 1 16-bit address CO6 > F02 Monitoring CO6 > F07 Parameters Parameter level: value range 1) Station address (ST) PA6: 1 to 247...
Communication − Pressing the rotary pushbutton to confirm 'SP 73' causes the controller settings to be transferred from the memory module/mini module. While the data is being exchanged, bars run across the display. When the transfer is com- pleted, 'I.O.' is displayed. After that, the connection between controller and memory mod- ule/mini module can be terminated.
Installation 11 Installation The controller can be fitted with a standard base or with a high housing base. Dimensions in mm (W x H x D) − Controller with standard base: 144 x 98 x 54 − Controller with high base: 144 x 98 x 75 The controller consists of the housing with the electronics and the back panel with the termi- nals.
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Installation Rail mounting 1. Fasten the spring-loaded hook (5) at the bottom of the top hat rail (3). 2. Slightly push the controller upwards and pull the upper hook (5) over the top hat rail. 3. Undo the two screws (1). 4.
Electrical connection 12 Electrical connection DANGER Risk of electric shock! − For electrical installation, you are required to observe the relevant electrotechnical regula- tions of the country of use as well as the regulations of the local power suppliers. Make sure all electrical connections are installed by trained and experienced personnel.
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Electrical connection Connecting the controller The controller is connected as illustrated in the following wiring diagrams. Î Open the housing to connect the cables. Î To connect the feeding cables, make holes in the marked locations at the top, bottom or back of the base of the housing and fit suitable grommets or cable glands.
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Control circuit Potentiometer Circulation pump (heating) Room sensor Storage tank charging pump RüF Return flow sensor Heat exchanger charging pump Storage tank sensor Circulation pump (DHW) Flow sensor Fig. 13: Connection of TROVIS 5573 Controller with standard base EB 5573 EN...
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Control circuit Potentiometer Circulation pump (heating) Room sensor Storage tank charging pump RüF Return flow sensor Heat exchanger charging pump Storage tank sensor Circulation pump (DHW) Flow sensor Fig. 14: Connection of TROVIS 5573 Controller with high base EB 5573 EN...
Appendix 13 Appendix 13.1 Function block lists CO1: HC1 · Heating circuit 1 (not system Anl 1.9)* Comments Function Function block parameters: value range (default setting) 01 Room sensor CO1 > F01 - 1: Temperature reading and FG1 input for Not sys- tems Anl Types 5244 and 5257-5 or 5257-51 Room Panels active 1.5, 1.6, 3.x, 16.x 02 Outdoor...
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Appendix Comments Function Function block parameters: value range (default setting) 09 Flash adapta- Not sys- CO1 > F09 - 1: only with CO1 > F01 - 1 tems Anl Function block parameters: tion 1.5, 1.6, Cycle time: 0 or 1 to 100 min (20 min) 3.x, 16.x KP (gain): 0.0 to 25.0 (0.0) 10 Reserved 11 Four-point CO1 > F11 - 1: Four-point characteristic, only with...
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Appendix Comments Function Function block parameters: value range (default setting) 18 Request max. All* CO1 > F18 - 1: the standardized signal output (terminals flow set point 11/12) is not available anymore as a control output. The maxi- using mum flow set point (with boost, if applicable) is demanded as 0 to 10 V a 0 to 10 V signal at the standardized signal output.
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Appendix Comments Function Function block parameters: value range (default setting) 04 Cooling control All* CO2 > F04 - 1: Cooling control, only with CO2 > F11 - 1 The cooling control function causes a reversal of the operating direction and a minimum limitation of the return flow tempera- ture in HC2.
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Appendix Comments Function Function block parameters: value range (default setting) 14 Release HC2 All* With CO2 > F14 - 1 setting: FG2 has no function Select: BI = 1, BI = 0 (BI = 1) at input BI2 16 Demand All* CO2 > F16 - 1: demand processing in HC2 Function block parameters: processing 0 to 10 V...
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Appendix Comments Function Function block parameters: value range (default setting) 07 Intermediate 2.x, 4.1, CO4 > F07 - 1: after 20 minutes of DHW heating, heating op- heating eration in UP1 circuit reactivated for 10 minutes CO4 > F07 - 0: storage tank charging is given unlimited pri- ority concerning UP1 circuit 08 Priority through CO4 > F08 - 1: only with CO4 > F09 - 0...
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Appendix Comments Function Function block parameters: value range (default setting) 14 Thermal All* CO4 > F14 - 1: only with CO4 > F01 - 1 Function block parameters: disinfection Day of the week: 1, 2, ..., 7, 1-7 (3) Start time: 00:00 to 23:45 (00:00) Stop time: 00:00 to 23:45 (04:00) Disinfection temperature: 60.0 to 90.0 °C (70.0 °C) Set point boost: 0 to 50 °C (10 °C) Disinfection temperature sustaining time: 0 to 255 min...
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Appendix CO5: System-wide functions (all systems) If the controller indicates CO5 > F00 - 1, any access to the return flow, flow rate and capaci- ty settings is locked. Comments Function Function block parameters: value range (default setting) 01 Sensor CO5 > F01 - 1, F02 - 0: Pt 1000 initialization CO5 > F01 - 0, F02 - 0: PTC CO5 > F01 - 1, F02 - 1: Ni 1000...
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Appendix Comments Function Function block parameters: value range (default setting) 12 Creep feed Not Anl CO5 > F12 - 1: Creep feed rate limitation Selection: bin (input terminals 04/12), AnA (input RüF1) rate limitation Function block parameters when 'bin' is selected: bE = 1, bE = 0 (bE = 1) 14 Operation UP1 CO5 > F14 - 1: feeder pump UP1 also starts to operate to cov- 3.0, 16.x...
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Appendix CO5´: System-wide functions (all systems) Comments Function Function block parameters: value range (default setting) 01 AA1 reverse CO5´ > F01 - 0: 0 V/0 % = Valve CLOSED/pump OFF CO5´ > F01 - 1: 0 V/0 % = Valve OPEN/pump with max. de- livery rate Function block parameters: Zero: 0 to 50 % (0 %) 07 AI1 Zero shift All* CO5´ > F07 - 0...
Appendix Comments Function Function block parameters: value range (default setting) 20 Modbus CO6 > F20 - 1: Various Modbus specifications do not have without any effect on the collective level/building automation system building reading automation system F Function block number, WE Default setting, Anl System code number CO8: Initialization of BI1 and BI2 (all systems) Comments Function...
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Appendix Parameter name Display reading Value range (default setting) Level (parallel shift) –30.0 to +30.0 °C (0.0 °C) Min. flow temperature –5.0 to +150.0 °C (20.0 °C) Max. flow temperature 5.0 to 150.0 °C (90.0 °C) When CO1, 2 > F05 - 1: 5.0 to 50.0 °C (50.0 °C) Four-point characteristic [Û] Press rotary pushbutton to set the following parameters: Outdoor temperature...
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Appendix Parameter name Display reading Value range (default setting) Four-point characteristic Point 1: outdoor temperature Outdoor temperatures of points 2, 3 and 4 are marked by squares under the numbers 2, 3 and 4. –50.0 to +50.0 °C (pt. 1: –15.0 °C, pt. 2: –5.0 °C, pt. 3: 5.0 °C, pt. 4: 15.0 °C) When CO1, 2 > F04 - 1 (pt.
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Appendix Parameter name Display reading Value range (default setting) OT deactivation value in rated operation 0.0 to 50.0 °C (22.0 °C) OT deactivation value in reduced operation –50.0 to +50.0 °C (15.0 °C) OT activation value in rated operation –50.0 to +5.0 °C (–15.0 °C) Return flow gradient 0.2 to 3.2 (1.2) EB 5573 EN...
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Appendix Parameter name Display reading Value range (default setting) Return flow level –30.0 to +30.0 °C (0.0 °C) Base point for return flow temperature: 5.0 to 90.0 °C (65.0 °C) Max. return flow temperature 5.0 to 90.0 °C (65.0 °C) Set point boost (primary exchanger control) 0.0 to 50.0 °C (5.0 °C) EB 5573 EN...
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Appendix Parameter name Display reading Value range (default setting) Set point for binary demand processing 0.0 to 150.0 °C (40.0 °C) Only in PA1 parameter level Flow set point, day –5.0 to +150.0 °C (50.0 °C) Only with flash adaptation without outdoor sensor Flow set point, night –5.0 to +150.0 °C (30.0 °C) Only with flash adaptation without outdoor sensor Minimum set point to charge buffer tank...
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Appendix Parameter name Display reading Value range (default setting) Stop charging of the buffer tank OT to 90.0 °C (AT) In PA1 only Charging temperature boost 0.0 to 50.0 °C (6.0 °C) In PA1 only Lag time of charging pump 0.0 to 10.0 (1.0) In PA1 only PA4: DHW circuit parameters Parameter name...
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Appendix Parameter name Display reading Value range (default setting) Max. DHW temperature 5.0 to 90.0 °C (60.0 °C) Hysteresis 1.0 to 30.0 °C (5.0 °C) Charging temperature boost 0.0 to 50.0 °C (10.0 °C) Max. charging temperature (only with VF4) 20.0 to 150.0 °C (80.0 °C) EB 5573 EN...
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Appendix Parameter name Display reading Value range (default setting) Lag time for storage tank charging pump 0.0 to 10.0 (1.0) Max. return flow temperature 20.0 to 90.0 °C (65.0 °C) Solar circuit pump ON 1.0 to 30.0 °C (10.0 °C) Solar circuit pump OFF 0.0 to 30.0 °C (3.0 °C) EB 5573 EN...
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Appendix Parameter name Display reading Value range (default setting) Max. storage tank temperature 20.0 to 90.0 °C (80.0 °C) Control signal DHW for storage tank charging 5 to 100 % (100 %) PA5: System-wide parameters (all systems) Parameter name Display reading Value range (default setting) Boiler pump ON 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 °C...
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Appendix Parameter name Display reading Value range (default setting) Public holidays (01.01 to 31.12, see section 2.8.1) Vacations (01.01 to 31.12, see section 2.8.2) PA6: Modbus parameters Parameter name Display reading Value range (default setting) Station address 1 to 247 (255) (when CO6 > F02 - 1: 1 to 32000 applies) EB 5573 EN...
Appendix 13.3 Resistance values Resistance values with PTC resistors Type 5224 Outdoor Temperature Sensor, Type 5264 and Type 5265 Sensor for flow and re- turn flow temperature, Type 5264 Storage Tank Temperature Tempera- –20 –10 ture °C Resistance Ω 1010 1050 1132 1219 Tempera- ture °C Resistance Ω 1309 1402 1500...
Appendix 13.4 Technical data 8 inputs for Pt 1000, PTC or Ni 1000 temperature sensors and 2 binary Inputs inputs, terminal 11 as 0 to 10 V input (e.g. for external demand or out- door temperature signal) 2x three-step signal: load max. 250 V AC, 2 A Alternatively 2x on/off signal: load max.
Appendix 13.5 Customer setting Station Operator SAMSON office System code number Function block settings in configuration levels CO5` EB 5573 EN...
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Appendix HC1 (heating circuit 1) and HC2 (heating circuit 2) Levels 1 and 2 parameters Value range Flow gradient 0.2 to 3.2 Flow level –30.0 to +30.0 °C Min. flow temperature –5.0 to +150.0 °C Max. flow temperature 5.0 to 150.0 °C Four-point characteristic Outdoor temperature, point 1 –50.0 to +50.0 °C Outdoor temperature, point 2...
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Appendix Function block parameters Value range 03 - 1 KP (limiting factor) 0.1 to 10.0 05 - 1 Start temperature 20.0 to 60.0 °C 05 - 1 Hold (days) 0 to 10 days 05 - 1 Temp. rise/day 0.0 to 10.0 °C 05 - 1 Maximum temperature 25.0 to 60.0 °C 05 - 1 Hold (days) 0 to 10 days 05 - 1 Temp.
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Appendix DHW circuit Level 4 parameters Value range Min. DHW temperature 5.0 to 90.0 °C Max. DHW temperature 5.0 to 90.0 °C Hysteresis 1.0 to 30.0 °C Charging temperature boost 0.0 to 50.0 °C Max. charging temperature 20.0 to 150.0 °C Lag time for storage tank charging pump 0.0 to 10.0 Max.
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Appendix Function block parameters Value range 14 - 1 Disinfection set point 60.0 to 90.0 °C 14 - 1 Set point boost 0.0 to 50.0 °C 14 - 1 Disinfection temperature sustaining 0 to 255 min time 21 - 1 Start speed reduction 5 to 90 °C 21 - 1 Stop speed reduction 5 to 90 °C 21 - 1 Min.
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Appendix Function block parameters Value range 23 - 1 Upper transmission range –50 to +100 °C Function block parameters CO5´ Value range F01 - 1 Zero point 0 to 50 % F07 - 1 Zero point 5 to 20 % Level 6 parameters Value range Station address (ST) 1 to 247 1 to 32000 Function block parameters Value range...
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Appendix Settings at the rotary switch Heating circuit 1 · Reading on display: 1 Parameters Value range Day set point –5.0 to +150.0 °C Night set point –5.0 to +150.0 °C Times-of-use Start first time-of-use Stop first time-of-use Start second time-of-use Stop second time-of-use Start third time-of-use Stop third time-of-use Heating circuit 2 ·...
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Appendix DHW circuit · Reading on display: 3 Parameters Value range DHW temperature set point Min. to max. DHW DHW temperature sustaining temperature value Times-of-use for DHW Start first time-of-use Stop first time-of-use Start second time-of-use Stop second time-of-use Start third time-of-use Stop third time-of-use Times-of-use for DHW circulation pump...
Appendix 13.6 Abbreviations Room sensor Outdoor sensor Control circuit System RüF Return flow sensor Outdoor temperature Storage tank sensor Binary output Storage tank charging pump Binary input Time Configuration level Temperature Solar circuit pump Heat exchanger charging pump Mounting and operating instructions DHW heating Function block Circulation pump (heating)
Für das folgende Produkt / For the following product / Nous certifions que le produit Heizungsregler / Heating Controller / Régulateur de chauffage Typ/Type/Type TROVIS 5573 wird die Konformität mit den einschlägigen Harmonisierungsrechtsvorschriften der Union bestätigt / the conformity with the relevant Union harmonisation legislation is declared with/ est conforme à...
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