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1. 230V 50Hz 4W 750W 0 50 C humidity 10 90 No condensation IP41 6 3A 250V 1 5A 230V 50Hz 3 200W 230V S50Hz 2 200W 230V 50Hz 3 KTY81 0 100 C 1 C 0 1 C 94 C 2 Operation diagram of the control unit Fig l Basic operation diagram of the control unit without the mixing valve DM blower TB safety sensor of the boiler Tl sensor of boiler temperature T2 sensor of the WAW accumulator temperature T4 room thermostat Pl CH circulating pump P2 pump loading the WAW accumulator DM Fig 2 Operation of the control unit with the mixing valve in radiator or floor system DM blower TB safety sensor of the boiler Tl sensor of boiler temperature T2 sensor of the WAW accumulator temperature Pi CH circulating pump P2 pump loading the WAW accumulator P3 pump of the mixer T3 temperature sensor of the mixer T4 room thermostat M drive of the mixing valve of the mixer a Y Q K PRODUCENT ZASILACZY lt ISO 9001 2000 CE CONFORMITY DECLARATION Ref No 58 RT 01 2007 1 B WNIAS We ZAKLAD ELEKTRONICZNY TATAREK Jerzy Tatarek 75 Swieradowska St 50 559 Wroclaw declare under our sole responsibility that the product Regulator of heating system with solar collector model RT 08 RT 08K RT 08P RT 080s RT 14 is in conformity with the basic requirements included in Directive EMC 2004 108 WE of 15 12 2004 the electromagnetic compatibility law of 13 04
2. Parameter name FE fr E amp E A m Upper and Parameter value lower chang limit Fig 12 Screen of setting the parameters change l
3. E e Rundown 0 300secs 30secs Rundown time of the WAW pump Extending TimeWAW operation time of the pump after loading the WAW ani It prevents sudden increase of temperature in oe the jacket of the boiler after loading especially in summer time when the CH pump doesn t run Oo Minimal temperature difference between the boiler and the WAW accumulator needed for operation of the WAW pump P2 mixer LE a FLOOR FLOOR Mode ModeMIXER a Choose of mode in which the mixer valve works RETURN 6 eel 30 50 C 40 e Switching on the alarm after exceeding temperature FLOO of floor system 1 64 MIXER 0 0 3 0 C 0 5 Madi in range of small deviations from the preset temperature insensibility that is 0 5 C the valve doesn t react Zone 65 i MIXER controlZone 5 C If the deviation from the preset temperature is smaller than 0 5 C the valve is overcontrolled in a cycle of 20secs that is every 20secs the drive switches on for a time proportional to the deviation The bigger deviation causes a constant control of the drive MIXER 10 100 100 Reaction speed of the valve Must be decreased if dynamics the system is unstable Alarm content F1 Cancelling alarm F2 Switching off sound alarm Fig 5 Alarm screen 8 2 Screen of boiler operation The screen features current temperature of the boiler and rotation of the blower
4. Icons of oo t additional A data F1 setting the basic parameters Icon of BOILER screen F2 Start Stop of boiler operation Blower Preset rotation temperature Fig 6 Screen of boiler operation P The fine coal CH central heating boiler operates in the following cycle fire up operation burn out Phase 1 Fireup the OPERATION diode blinks is launched by pressing the F2 bbutton Transition to the next phases follows automatically The control unit switches on the blower It causes fine coal to fire up and temperature of the boiler to gradually increase Reaching 35 C lt 22 gt TempSTOP_ BOILER ends the fireup phase The time of the fireup phase is restricted to 2hrs If the temperature doesn t increase the control unit goes to the burnout phase In the fireup phase you can at any time turn off the boiler by long pressing the F2 button 2 secs at least The control unit skips the fireup phase and automatically turns on the boiler if water temperature is above 35 C after switching on the power In the phase II Operation the OPERATION diode shines the control unit keeps up boiler temperature at the preset level If boiler temperature is below the preset level the blower switches on the rotation of the blower is automatically adjusted The increase of temperature above the preset level switches off the blower In this state the scavenges of the boiler
5. Admission Realization date dale Signature Remarks WINIASSEX Zak ad elektroniczny TATAREK Jerzy Tatarek 50 559 Wroclaw 75 Swieradowska st ph 071 367 21 67 373 14 88 fax 373 14 58 Tax index number 899 020 21 48 Bank account BZ WBK S A WROCLAW 6910901522 0000 0000 5201 9335 www tatarek com pl E mail tatarek tatarek com pl j WAS Zaktad elektroniczny TATAREK Jerzy Tatarek RT14 2011 v 1 0 ANG USER MANUAL program version 1 0 20 04 2011 from program v7 0 RT 14 CONTROL UNIT OF HEATING SYSTEM WITH SOLID FUEL BOILER The control unit controls the heating system based on solid fuel boiler in which by controlling the efficiency of the blower the burning process is under control The receivers of the heat are as follows Accumulator of the Warm Applicable Water WAW and Heating System CH The control unit cooperates with the 3 way mixing valve in radiator or floor or safety system of the return temperature of the boiler 1 Basic parameters Power Power consumption without load Max connection power Operation conditions Housing protection class Fuse Power carrying capacity of blower output Number of outputs to control pumps Number of outputs to control valve motor Number of temperature sensors of water Temp measurement precision Temp measurement resolution Switch on temperature of the STB safety thermostat
6. E mail tatarek tatarek com pl EEE E E E a e 8 ee eoweeeecny S eeeeaece s s 8 8 8 8 8 8 8 au e e gt Fig 3 Operation of the control unit with the mixing valve in safety system of the return temperature of the boiler DM blower TB safety sensor of the boiler Tl sensor of boiler temperature T2 sensor of the WAW accumulator temperature PI CH circulating pump P2 pump loading the WAW accumulator P3 pump of the mixer T3 sensor of the return temperature T4 room thermostat M drive of the mixing valve of the mixer I a Text lt xx gt means the parameter with the number xx whose description is included in chapter 9 3 The blower The control unit automatically controls the efficiency of the blower The applied PID algorithm enables the operation with modulation of boiler power the level of generated heat is adjusted to what is needed thanks to that the combustion process is uniform there aren t any sudden changes of temperature in the combustion chamber and chimney is more efficient and it guarantees longer life of the heating system By analyzing the tendency of temperature changes the control unit modifies its settings gradually coming up to the balance point In case if boiler temperature is higher than the preset one the control unit turns off the blower and realizes scavenges The scavenge parameter is defined by lt 34 gt TimeSCAVENGE and lt 33 gt BreakSCAV
7. 230V 50Hz L DM blower L P1 CH pump L P2 WAW loading pump L P3 mixer pump VALVE DRIVE OUTPUT 230V 50Hz L M valve drive opening brown or black depending on valve mounting L M valve drive closing black or brown depending on valve mounting valve drive connect the common output blue to N valve drive connect the safety cable green and yellow to PE 16 N MAINS L 230V 50Hz The mixer can operate in one of the modes floor mode radiator heater mode and safety of the boiler return temperature mode lt 60 gt ModeMIXER e FLOOR mode the mixer keeps up the preset temperature in the range of 20 40 C of the floor system lt 62p gt 7empFLOOR additionally the alarm turns on and the pump turns off after exceeding 40 C of the floor system lt 61 gt TempALARM FLOOR Damage of the sensor of the mixer causes the valve closed and the pump of the mixer switches off P3 In SUMMER mode the mixer 1s closed and its pump 1s off e HEATER mode the mixer keeps up the preset temperature in the range of 20 90 C of the heater radiator system lt 62 gt 7empMLXER In case of alarm caused by overheating the boiler the mixer opens up to receive excess heat Damage of the sensor of the mixer causes the valve opened In SUMMER mode the mixer is closed and its pump is off e RETURN mode the mixer controls the flow of the return water to the boiler in order to keep up the minimal return tempera
8. PARAMETERS CAN BE CHANGED AT UNLOCKED PASSWORD No NAME RANGE DEFAULT FUNCTION 0 ON OFF Adjusting the blower control to the motor type APARTAN ON OFF operation without adjustable rotation ADJUSTABLE typical motors REG 1 motors type RV 14 REG2 motors type WPA 07 10 100 100 Motor rotation that defines maximum efficiency of the blower All the other settings regarding the blower are in relation to this value e g if lt 31 gt 85 and on the display the efficiency is 100 it means the motor reached the level lt 31 gt 85 of its maximum power Hysteresis of turning on the blower operating without adjustable rotation that is at lt 30 gt ON OFF Ranges of boiler temperature that correspond to adjustable rotation Impact of the PID algorithm on the control of the blower 0 means switching off the PID Hysteresis BLOWER Control reel 0 100 Rall Minimal boiler temperature at which the CH pump P1 can run 42 T onPump 30 80 C 42 C Minimal boiler temperature at which WAW the WAW pump P2 can run TimeStop 1 30mins 4mins PumpCH Break time of the CH pump in a mode of cyclical run After that time the CH pump runs for 45secs Temperature hysteresis of turning on off the pumps The temperature difference between turning on and turning off the pumps It prevents often switch overs especially if there s another source of heat in the heating Hysteresis PUMPS 15x waw
9. will be realized acc to the settings in order to get rid of combustion gas During operation of the boiler you can press the F2 button longer press approx 2 secs is required It causes the blower to turn off for a while e g to clean up the furnace The state is indicated by fast blinking OPERATION diode After 30mins the control unit automatically restores to normal operation The break in operation of the blower can be shortened by pressing again the F2 button F Temperature drop below 35 C lt 22 gt TempSTOP_ BOILER begins phase III Burnout of the boiler If for 45mins lt 23 gt TimeSTOP_ BOILER temperature doesn t increase then the blower turns off and the boiler operation cycle finishes The burnout is indicated by the blinking OPERATION diode after the work of the boiler ends the diode goes out In the burnout phase you can at any time turn off the boiler by pressing long 2secs at least the F2 button On the display in the field Icons of additional data Fig 6 the corresponding icon shows up It represents the current state of the boiler as follows Transition of the control unit to the state of turning off the blower for a while Burnout phase Fireup and operation phase HK The preset temperature of boiler operation Fig 6 can be changed by activating the room thermostat or during loading the WAW accumulator The corresponding icon and sign instead of C inform about that E T
10. 07 and Directive LVD 2006 95 WE of 21 08 07 Laws Journal of 2007 No 155 pos 1098 regarding the requirements for electric devices To the conformity evaluation the following harmonized standards were used PN EN 60730 2 1 2002 Automatic electric regulators for house usage and the like Part 2 1 Specific requirements regarding electric regulators for electric house devices PN EN 60730 1 2002 Automatic electric regulators for house usage and the like Part 1 General requirements PN EN 55022 2000 Electromagnetic compatibility EMC IT devices Characteristics of radioelectric noises Acceptable levels and measurement methods Complementary information Laboratory IASE 51 618 Wroclaw 1 Wystawowa st Test report No 39 DL I 07 of 22 06 2007 41 DL 1 07 of 03 07 2007 Electronic Engineering Plant TATAREK has initiated management system and complies with the following standard 1SO9001 2000 CERTIFICATE No 133 2004 of 01 2004 Polish Foreign Trade Chamber The last two digits of the year in which the CE marking was affixed 07 Place of issue Manufacturer representative Wroclaw Mirostaw Zasepa Paap Date of issue Position 08 2007 Konstruktor WARRANTY 1 Warranty is valid 24 months from the date of sale 2 Producer does not take responsibility for any mechanical damages made by user 3 MAKING REPAIRS OR MODYFYING THE DEVICE BY USER IS FORBIDDEN AND CAUSES WARRANTY CANCELATION 4 Warranty card is valid only with dat
11. ENGE and lt 35 gt EfficiencySCAVENGE 4 The CH pump If boiler temperature exceeds 42 C lt 4 gt TionPumpCH the CH pump turns on Below that temperature the pumps turns off causing a faster heating of the water jacket over the dew point and in fact extending the life of the boiler While loading the WAW accumulator or if the room thermostat operates the CH pump can cyclically run restricting the heat flowing in to the CH system The cyclical operation is based on switching on the pump for 45secs and then stopping it for 4mins lt 44 gt TimeStopPumpCH The control unit protects the system from freezing automatically switches on the circulating pump ifthe measured temperature is below 4 C T The control unit realizes an after season rundown of the pump The pump turns on for a minute if it doesn trun for a week 5 The WAW pump The control unit controls the pump loading the WAW accumulator The cycle of loading starts if the WAW temperature sensor indicates a temperature below 50 C lt 52 gt TminWAW and ends if the temperature is above 60 C lt 5 gt TmaxWAW After finishing loading the WAW accumulator the pump runs still for a minute lt 46 gt TimeRunDownPumpWAW which prevents the temperature in the jacket of the boiler from rising especially in summer time when the CH pump doesn t run The loading is restricted to 2hours if the minimal temperature has be
12. Language Polish Polish Choose of language of messages English German Is OFF OFF OFF backlit display is active for 2mins since last ON pressing a button Backlit LCD ili display is active always when the control unit Switching off the backlighting means it gets the value defined by the next parameter lt 15 gt Minimum 0 25 10 Minimum mo backlighting it s valid at the negative LCD The value 0 means a full switch off backlit LCD 20 TempBOILER 40 90 55 temperature eee the boiler kept up by the control unit 45 C Preset temperature o thermostat that is no temperature to ae the control unit swirches over the boiler in case if the room thermostat decides about switching off the heating ATTENTION this parameter has to be higher than the switch off temperature of the boiler Pressing the F1 button enables the change of the basic parameters of the WAW accumulator acc to the rules described in Ch8 6 page12 lt S1 gt TmaxWAW temperature of the WAW accumulator that ends the loading cycle lt 52 gt TminWAW temperature of the WAW accumulator that begins the new loading cycle lt 53 gt TloadWAW boiler temperature in case of loading in the SPEC mode By pressing the F2 button you can easily change the setting lt 50 gt Mode WAW that decides about the strategy of loading the WAW accumulator On the display the corresponding icon shows up as follows m OFF WAW pump switched o
13. after 2 mins since last pressing the F1 button 8 5 Operation screen in safety system of boiler return temperature Icons of Boiler Direction additional temperature 4 of valve data r move A es m F1 setting Icon of MIXER screen E lt aes the basic a parameters Z Hi F2 manual ol operation Return Ka Mixer Preset temperature pump temperature of the protection of the return Fig 10 Screen of mixer operation protection of the return temperature 0 mounting and operation ofthe valve Icon of additional Conor data F1 change of MIXER and oie ge MANUAL direction of valve screen ae hie F2 end of A manual at operation Time to end Direction manual of valve operation move Fig 11 Screen of mixer operation protection of the return temperature Manual mode Manual operation is restricted in time It ends automatically after 2 mins since last pressing the F1 button 8 6 Screen of setting the parameters On the first screen of the parameters the text Level of Parameters is shown The text has a value of 0 that means the parameters are not available After changing the level to 1 2 or 3 the following screens show parameter values The last screen includes after which the setting of the parameters ends and the return to normal operation follows
14. ameters to the default anq ON restart of the control unit 92 0 9999 0000 0000 PASSWORD DISABLED PASSWORD ENABLED a oe he value ON causes adding diagnostics screen helpful to the service Password Lad The changes of important parameters are possible only at unlocked password To unlock the password you need to input proper sequence of digits with the buttons With the CHOOSE button to change the digits position and CONFIRM button to acknowledge all and finish the procedure of changing the password The unlocked password is set to 0000 Once again entering into the password change procedure causes a new password to be set 9 PASSWORD 9999 HAS CONSIDERABLE MEANING IT CAUSES THE REACTIVATION OF THE PREVIOUS PASSWORD IF PRESENT WITHOUT IT BEING DISCLOSED PASSWORD OF PRODUCER S SERVICE IS UNIQUE AND IS NOT DEPENDENT ON THE USER S PASSWORD IT SHOUDN T BE DISCLOSED TO THE USER INSTEAD OF THAT THE SERVICE CAN SET TO THE USER HIS OWN PASSWORD Examples of passwords 1 The control unit is installed with the unlocked password The user can enter his own password e g 1234 From this moment the important parameters cannot be altered without the password being unlocked that is resetting the password 1234 After changing essential parameters the user can leave the control unit unlocked set any new password or enter 9999 which activates the password 1234 2 Producer gives the c
15. apwe id Temp 20 45 C Temperature below which the boiler turns off in the state STOP BOILER state remains active THE PARAMETERS ADJUST THE CONTROL UNIT TO THE FEATURES OF THE BOILER AND THE CH SYSTEM THEIR CHANGE SHOULD BE CONSULTED WITH THE PRODUCER OF THE BOILER OR THE INSTALLER INCAUTIOUS CHANGES MAY CAUSE UNSTABLE AND INEFFICIENT OPERATION OF THE SYSTEM The parameter number plays an additional role It explicitly identifies the name e g for different language versions Demonstration change of the lt 51 gt TmaxWAW parameter that defines the maximum temperature of the WAW accumulator level of parameters 1 Press press repeatedly CHOOSE till the Level of Parameters 0 parameter setting screen shows up CONFIRM button gt 0 starts blinking Button gt 1 blinks CONFIRM button gt 1 stops blinking Level of Parameters 1 was chosen repeatedly CHOOSE button gt till the lt 51 gt TmaxWAW parameter shows up CONFIRM button gt actual value to be changed begins blinking t gt setting a new value CONFIRM gt confirming the new value repeatedly CHOOSE button till the parameter end setting screen appears 9 The parameters LEVEL OF PARAMETERS 1 Signal ZA OFF turning off sound alarm ALARM ON turning on the sound ON ALARM turning on the sound and alarms
16. e of sale seller s signature and stamp 5 Warranty and after warranty repairs should be done only by producer damaged regulators should be sent to producer in order to make all repairs needed 6 Warranty protection involves the EU 7 Warranty does not exclude not restrict and not suspend buyer s rights coming from the incompatibility of the article with the agreement Laws Journal No 141 Pos 1176 WARNING ANY MODIFICATION OF THE REGULATOR MADE BY USER CAN BE THE CAUSE OF SAFETY CONDITIONS DETERIORATION AND CAN EXPOSE THE USER TO ELECTRIC SHOCK OR DAMAGE DEVICES SUPPLIED Connection cable of regulator may be replaced only by producer or his authorized service locations WARNING 1 Producer does not take the responsibility for damage caused by atmospheric discharge 2 and overvoltage in the mains 3 Burnt fuses are not subject to warranty replacement Date of sale Seller s signature and stamp ARGO FILM Recycling Plant No 6 180 Krakowska st 52 015 Wroclaw Register No GIOS E 0002240WZ Worn out electronic the utilization collection place where will 0 515 122 142 be accepted for free and electric devices must be transfered to Ph 071 794 43 01 Da ay INI DA Zak ad elektroniczny TATAREK Jerzy Tatarek 50 559 Wroclaw 75 Swieradowska st ph 071 367 21 67 373 14 88 fax 373 14 58 tax index number 899 020 21 48 Bank account BZ WBK S A O WROCLAW 6910901522 0000 0000 5201 9335 www tatarek com pl
17. en reached lt 52 gt The loading is indicated on the display of the pumps operation by the dot under the tap sign see Ch 8 3 page 8 The WAW pump operation is stopped ifthe following requirements are not met water temperature in the boiler is below the preset threshold 42 C lt 42 gt T onPump WAW or water temperature in the boiler isnot higher by 5 C than in the WAW accumulator lt 54 gt Delta WAW VW At the lack of the temperature sensor of the WAW accumulator T2 the loading is realized at a wild guess The WAW pump switches on if water temperature in the water jacket of the fireplace reaches the preset value or is above 50 C lt 52 gt TminWAW The control unit realizes an after season rundown of the pump The pump switches on for a minute if it doesn t run for a week 5 1 The WAW priority and the summer mode The control unit has different strategies for loading the WAW accumulator as follows e OFF the WAW pump is off The CH pump can run e SUMMER turning off the heating system in summer time the CH pump doesn t run mixer operation see Ch 6 page 4 The fireplace operates only in the function of preparing the WAW e ON normal operation parallel operation of the pumps without favoring the WAW circuit e PRIO faster reaching the readiness of the WAW accumulator by restricting the reception of the heat by the heating system The CH pump run cyclically Turning off the WAW pump after loadin
18. ff You can run the CH pump SUMMER CH system switched off in summer time Ch pump doesn t run The boiler P P x i only works in the preparation function of the WAW ON normal operation parallel operation of the pumps without favoring the WAW circuit PRIO faster reaching the readiness of the WAW accumulator by restricting the reception of heat by the heating system The CH pump runs cyclically Turning off the WAW pump after loading the WAW accumulator causes normal operation of the CH pump to come back SPEC pumps run like in the PRIO mode Additionally during loading the WAW accumulator the preset temperature of the boiler is increased to 65 C the lt 53 gt TloadWAW parameter 8 4 Screen of mixer operation in heater or floor system Icons of Temperature additional behind the mixer data 2 F1 setting i 4 the basic parameters Icon of MIXER screen Wan F2 manual temperature operation Direction r of valve move pump Fig 8 Screen of mixer operation heater floor system Direction of valve movement means opening the valve in direction of increasing temperature at the output respectively lowering If the valve drive runs the arrow blinks Lack of the arrow means in the next cycle the valve remains motionless J l In the SUMMER mode mixer turned off the preset temperature doesn t show
19. g the accumulator causes the normal operation of the CH pump to come back e SPEC the pumps run as in PRIO mode Additionally during loading the accumulator the preset temperature of the boiler is raised to 65 C lt 53 gt TLoad WAW 6 The mixing valve mixer The control unit controls a typical mixing valve drive 230V S50Hz integrated limit switches keeping up the preset temperature set by a user at the output of the valve The drive motor of the valve has got windings Applying voltage to the one winding closes the mixing valve causing temperature drop behind the valve voltage on the other winding opens the mixing valve and increases temperature behind it The control unit is equipped with a temperature sensor to be mounted on the pipe behind the mixing valve and 2 outputs to control the drive of the valve and 1 output to control the pump of the mixer P3 ITHE CONTROL UNIT IS ADAPTED FOR CONTROLLING THE 3 WAY MIXING VALVE IN CASE OF THE 4 WAY MIXING VALVE YOU HAVE TO DECIDE WHICH OF THE FUNCTIONS WILL BE USED REGULATION OF TEMPERATURE OR KEEPING UP THE MINIMAL RETURN TEMPERATURE 4 TEMPERATURE SENSORS safety sensor of the boiler STB in case of not using STB apply the jumper boiler sensor sensor of the WAW accumulator in case of not mounting the WAW leave unconnected sensor of the mixer in case of not mounting the mixer leave unconnected room thermostat in case of not mounting the thermostat leave unco
20. he room thermostat informs about reaching a comfortable temperature The signal for lowering the preset temperature a The need for increasing the preset temperature while loading the WAW SPEC mode If the preset temperature is not modified by one of the above mentioned situations then you can change it easily by pressing the CONFIRMATION button 6 The preset temperature begins blinking you can alter it with 4 or 5 You confirm the changes by pressing again the CONFIRMATION button Pressing the F1 button enables the change of the basic parameters of boiler operation acc to the rules described in Ch 8 6 lt 20 gt TempBOILER preset temperature of the boiler lt 34 gt TimeSCAVENGE scavenge time lt 33 gt BreakSCAVENGE scavenge break lt 29 gt TempTHERMOSTAT preset temperature of the boiler in case of room thermostat operation 8 3 Screen of pumps operation Icons of WAW additional accumulator data temperatu re F1 setting Icon of Be the basic PUMPS screen i Fii parameters FS F2 choosing Boiler val temperature OR armed P Rundown time CH pump Marker of of loadin WAW pump Fig 7 Screen of pumps operation WAW pump WAW ear 8g LEVEL OF PARAMETERS 1 epee eset peace ATON ESSE E ees 33 Break 2 10mins 3mins SCAVENGE 34 Time 5 60
21. he thermostat ought to be located in the largest room of the building In this room heater thermostatic valves must not be mounted The thermostat is to be placed at the height of approx 1 5m over ground far away from windows and heaters In the other rooms heater thermostatic valves may be mounted 8 Handling the control unit There are elements onthe control panel fig 4 The operation state is presented on the graphic display 2 The screens inform about the operation of devices temperature of sensors they make it possible to change the parameters etc The change of screen is done by pressing the CHOOSE button 7 If this is the screen that is able to change a parameter press the CONFIRM button 6 which causes blinking of the parameter field to be changed By pressing 4 or 5 one can alter its value By clicking the CONFIRM button 6 one confirms the changes the parameter field stops blinking The changed parameter not confirmed for 10 secs is not accepted by the control unit and it recalls a previous value of the parameter The functions of the F1 3 and F2 8 buttons are variable They depend on the icons displayed in their vicinity Q Q amp Q a a Q e Q g ri Pd Po s s Fi Pd CHOOSE CONFIRM Fig 4 View of the control panel Status LED diode of the control unit ALARM red OPERATION green Graphic display Buton F1 Increase va
22. lue button Decrease value button Confirmation button Screen change button Button F2 ell ad a 8 1 Alarm screens Alarm screens is not seen till the following alarm situation takes place 1 Damage of the temperature sensor of the boiler T1 WAW T2 or mixer T3 Alarm doesn t start ifthe sensor T2 or T3 is not installed 2 Exceeding the limit temperature of the boiler 3 The STB safety thermostat switches on 4 Exceeding the acceptable temperature of the boiler set by the lt 21 gt TempALARM_ BOILER parameter 5 Exceeding the acceptable temperature of the floor heating set by the lt 61 gt TempALARM FLOOR parameter The alarm situation is stored in the memory ofthe control unit even after powering off the control unit as well sound signal is generated and the red ALARM diode blinks Pressing the F2 button turns off the sound and the F1 button cancels alarm and if the cause of the alarm is eliminated restores the normal operation the STB safety thermostat turns off after cooling to approx 70 C Further blinking of the ALARM diode means the cause of the alarm has not been removed During ALARM the control unit lowers boiler temperature by switching off the blower and switching on the CH pump LEVEL OF PARAMETERS 3 PARAMETERS CAN BE CHANGED AT UNLOCKED PASSWORD NAME RANGE DEFAULT ee ee FUNCTION Number of parameters set depends on a boiler producer 1 OFF Setting to ON causes the reset of all the par
23. nnected available available WARNING WE INFORM THAT THE RT 14 CONTROL UNIT MAY BE USED ONLY TO THE APPOPRIATE DEVICES ALL THE REQUIREMENTS IN TERMS OF TECHNICAL NORMS AND CURRENT BUILDING LAW THAT RELATES TO THE CORRECTNESS OF HEATING AND STOVE FITTING SYSTEMS PROCESSING FIREPLACE INPUTS MUST BE MET IMPROPER USAGE OF THE CONTROL UNIT MAY CAUSE THE DAMAGE OF THE CONTROL UNIT OR IN EXTREME CASES THE FIREPLACE INPUT ITSELF AND THE HEATING SYSTEM HANDLED BY THE FIREPLACE ALONG WITH THE COOPERATING DEVICES WAW PUMP CH PUMP BACK PANEL RT 14 BLOWER MAINS O POMPA C O 1A 230VAC DMUCHAWA 1 5A 230VAC POMPA CWU 1A 230VAC REGULATOR TEMPERATURY KOT A C O WEJ 230V 50Hz 3 5A 850VA TYP RT 14 TININ XEK nr fab O WAW sensor Room sensor Weather sensor 10 Installing the regulator THE REGULATOR IS SUPPLIED BY 230V 50HZ ANY MOVES REGARDING INSTALLATION SHOULD BE MADE AT THE DISCONNECTED MAINS THE REGULATOR HAS TO BE CONNECTED TO THE MAINS WITH THE ZERO PIN BY WAY OF USING A DIFFERENTIAL DEVISE OF SEPARATING THE MAINS ACC TO THE BINDING LAW THE PRODUCER DOESN T TAKE ANY RESPONSIBILITY FOR DAMAGES CAUSED BY WRONG USAGE OF THE CONTROL UNIT FUSE 6 3A 230V send Fig 13 Wiring diagram of the control unit MAINS 230V 50Hz L 2 terminals L connected in the control unit N 2 terminals N connected in the control unit PE 2 safety terminals PE connected in the control unit OUTPUTS
24. ontrol unit with the set password The user cannot alter the important parameters The servic can change the settings with its own secret password At the end a serviceman enters the secret password or 9999 the user still hasn t access to the important parameters 3 Producer gives the control unit with the set password The user cannot alter the important parameters The servic can change the settings with its own secret password At the end a serviceman leaves the control unit unlocked the user now has access to the important parameters He can enter his own password like in the example No 1 4 Producer gives the control unit with the set password The user cannot alter the important parameters The servic can change the settings with its own secret password At the end a serviceman sets the password e g 1234 and tells it to the user the user has access to the important parameters but without knowing the password the other persons cannot make the changes 5 The user has the unlocked control unit or his own password Serviceman decides the user though oughtn t have access to the important parameters The serviceman locks the control unit with his secret password which removes the user s password and locks the control unit 6 Serviceman doesn t have to know the user s password Always he can use his own secret password and at the end lock with the 9999 which reactivates the user s password 15 LEVEL OF PARAMETERS 2
25. sec 10secs Time of the scavenge SCAVENGE 35 Efficiency 50 100 100 Maximum efficiency of the blower SCAVENGE achieved at scavenging 4x pumps S ae OCCT the scavenge SX ww T e S ON OFF loading the WAW accumulator switched off SUMMER only loading the WAW CH pump turned off ON normal operation of the WAW and CH pump PRIO WAW priority during loading the CH pump runs cyclically SPEC like PRIO additionally while loading increasing 50 ModeWAW OFF boiler temperature to the value of lt 53 gt TmaxWAW 30 90 C 60 C Maximum temperature of the WAW accumulator E o OS Testing etme off ine ding pump oss ka TminWAW 30 90 C 50 a Minimum temperature of the WAW accumulator Le ae Exceeding it turns on the eats oe peel aed hed a of loading the WAW accumulator in SPEC mode 62 Temp 20 90 C 40 C Preset temperature of the mixer operating in char P a 62p Temp 20 40 C BC Preset temperature of the mixer operating in laoo E S omoa LEVEL OF PARAMETERS 2 PARAMETERS CAN BE CHANGED AT UNLOCKED PASSWORD NAME RANGE DEFAULT FUNCTION apo y o OUUU Temp 90 C Boiler temperature at exceeding of which ALARM the alarm activates BOILER of automatic operation that is transition to the stop state Turning off follows if for 45mins lt 23 gt parameter the i 10 60mins 45mins The time of keeping up temperature lt 22 gt after which the transition to the stop state follows
26. ture preset by the lt 62 gt TempMIXER parameter Damage of the sensor of the mixer causes the valve opened The SUMMER mode has no effect on the operation of the mixer Independent of the selected mode the additional parameters lt 64 gt lt 65 gt and lt 66 gt allow the behavior of the mixer drive to be individually adjusted The control unit realizes an after season rundown of the pump and the drive of the mixer If they don t operate for a week the pump switches on for a minute and after it turns off the drive runs for a minute 7 Cooperation with the room thermostat The control unit has an input to connect the room thermostat of any kind equipped with an nonvoltage relay output To the control unit you connect the terminals of the thermostat which short circuits if the room temperature is higher than the preset one Until the room temperature is lower than the preset value in the thermostat terminals of the relay opened the control unit operates normally If the room temperature exceeds the preset temperature in the thermostat terminals of the relay short circuited which is signalled by the icon on the display the control unit modifies its operation the preset temperature of the boiler is lowered to 45 C lt 29 gt TempTHERMOSTAT and the CH pump runs cyclically see Ch4 page 3 T If the thrmostat isn t mounted then the corresponding input of the control unit should be left unconnected l T
27. up Pressing the F1 button enables the change of the basic parameters of the mixer acc to the rules described in Ch8 6 as follows lt 62 gt TempMIXER or in FLOOR mode lt 62p gt TempFLOOR the preset temperature of the mixer By pressing the F2 button you can transition to manual operation in order to test the correctness of mounting and operation of the valve l Direction of valve movement means opening the valve for the return water from the CH system respectively E closing the return water and mixing it with the water from the boiler to increase the return temperature Ifthe valve drive runs the arrow blinks Lack of the arrow means in the next cycle the valve remains motionless Pressing the F1 button enables the change of the basic parameters of the mixer acc to the rules described in ch 6 6 lt 62 gt TempMIXER preset minimal temperature of the boiler return By pressing the F2 button you can transition to manual operation in order to test the correctness of Icon of Icon of additional F1 change of MIXER and data direction of valve MANUAL screen move Time toend ay Se F2 end of manual W eee manual operation operation Direction of valve move Fig 9 Screen of mixer operation heater floor in manual mode T Manual operation is restricted in time It ends automatically

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