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Fan shutdown for heating

mode

(2445)

  This function is used for switching off the supply voltage for the fan. The supply

voltage for the fad is released as soon as the fan PWM actuation is active or a

DHW request exists. The switch off is done delayed to switch off of the PWM ac-

tuation or to discontinuation of the DHW request. The duration of the switch off

delay can be set with the fan switch off delay function (prog.no. 2446). During a

DHW request the voltage supply for the fan also remains then released if the

PWM actuation is not active.

Fan shutdown delay

(2446)

  If no heating requirement exists the voltage supply of the fan is switched off. The

time is set here in which the fan gets voltage anyway.

Par controller delay

(2450)

  The controller delay is used for a stabilisation of the combustion conditions, espe-

cially after a cold start. After release of the firing automation by the controller

this remains on the set output for a specified time. Only after this time has elap-

sed is the modulation released.

Prog. no. 2450 is used to set at which operating mode the controller delay is acti-

ve.

Speed controller delay

(2452)

  Speed which is output during the duration of the control delay.

Controller delay duration

(2453)

  Duration of the control delay. The time duration starts as soon as after ignition a

positive flame detection is done.

Switching diff on HCs

(2454)

Switching diff off min HCs

(2455)

Switching diff off max HCs

(2456)

Switching diff on DHW dura-

tion

(2460)

Switching diff off min DHW

(2461)

Switching diff off max DHW

(2462)

  To avoid unnecessary switch off during transient effects the switch off difference

adapts dynamically depending on the temperature profile (see 

Fig. 12

).

Fig. 12: Switching differential

Tc

t

Switching diff off 

Tc (Current temperature)

Switching diff off 
max  HCs/DHW
(2456/2462)

Switching diff off 
min  HCs/DHW
(2456/2462)

Switching diff on 
HCs/DHW duration

 

Programming

50

Gas-fired fuel value boiler EuroCondense three 125-300 kW

358 488 09.10

Summary of Contents for Eurocondense three

Page 1: ...Working towards a cleaner future Eurocondense three Programming Manual Setting Tables Programming September 2011 heating specialists Floor Standing Condensing Gas Boilers 125 to 300kW ...

Page 2: ... manual intended 4 2 Programming 5 2 1 Programming procedure 5 2 2 Modification of parameters 6 2 3 Setting table 8 2 4 Explanations for setting table 32 3 Hydraulic and connection plans 82 3 1 Application examples 82 3 2 Legend 115 2 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 3: ...nce Heating specialist Operating Instructions Commissioning lock User settings programming Disturbance table Cleaning maintenance Energy saving tips Customer Programming and hydraulic system manual Setting table including all parameters and explanations Further application examples Heating specialist Online Datenbank Anwendungsbeispiele für registrierte Benutzer auf der Internetseite www broetje d...

Page 4: ...rved danger exists for environment and the device Note tip Here you can find background information and useful tips Reference to additional information in other documents 1 3 For whom is this manual intended This programming and hydraulic system manual is intended for the heating spe cialist who installs heating plants Regarding this Manual 4 Gas fired fuel value boiler EuroCondense three 125 300 ...

Page 5: ...a password Menu points Time and date Operator section Radio Time prog heating circuit 1 Time prog heating circuit 2 Time program 3 HC3 Time program 4 DHW Time program 5 Holidays heating circuit 1 Holidays heating circuit 2 Holidays heating circuit 3 Heating circuit 1 Heating circuit 2 Heating circuit 3 DHW Consumer circuit 1 Consumer circuit 2 Swimming pool circuit Primary contr system pump Boiler...

Page 6: ...nd date Basic display Boiler temperature Press Select with the menu point time and date Time and date Operator section Acknowledge selection with Select with the menu point hours minutes Time and date Hours minutes Acknowledge selection with Select with set the hours e g 15 hours Time and date Hours minutes Acknowledge selection with Programming 6 Gas fired fuel value boiler EuroCondense three 125...

Page 7: ...to the basic display Boiler temperature The previous menu point will be called up by pressing the ESC button without ta king over previously modified values If no settings are carried out for approxima tely 8 minutes the basic display is called up without taking over previously modi fied values Programming 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 7 ...

Page 8: ...ible in the room device Language 20 Eu English Info Temporarily Permanently 22 E Temporarily Display of errors Code Code and text 23 E Code and text Contrast of display 25 Eu 87 Operation lock Off On 26 E Off Programming lock Off On 27 E Off Save basic settings No Yes This parameter is only visible in the room device 30 E No Activate basic settings No Yes 31 E No Used as Room unit 1 Room unit 2 Ro...

Page 9: ...ing Operator unit 1 Missing Ready No reception Change battery Delete device 135 C missing Operator unit 2 Missing Ready No reception Change battery Delete device 136 C missing Operator unit 3 Missing Ready No reception Change battery Delete device 137 C missing Service unit Missing Ready No reception Change battery Delete device 138 C missing Delete all devices No Yes 140 C No Time prog heating ci...

Page 10: ...ction Mo Su Mo Su Mo Fr Sa Su Mo Tu We Th Fr Sa Su 560 Eu Mo Su 1st phase on 561 Eu 05 00 h min 1st phase off 562 Eu 22 00 h min 2nd phase on 563 Eu h min 2nd phase off 564 Eu h min 3rd phase on 565 Eu h min 3rd phase off 566 Eu h min Default values No Yes 576 Eu No Time program 5 Pre selection Mo Su Mo Su Mo Fr Sa Su Mo Tu We Th Fr Sa Su 600 Eu Mo Su 1st phase on 601 Eu 06 00 h min 1st phase off ...

Page 11: ...tomatic Reduced Comfort 700 Eu Automatic Comfort setpoint 710 Eu 20 0 C Reduced setpoint 712 Eu 16 0 C Frost protection setpoint 714 Eu 10 0 C Heating curve slope 720 Eu 1 50 Heating curve displacement 721 E 0 0 C Heating curve adaption Off On 726 E Off Summer winter heating limit 730 Eu 18 C 24 hour heating limit 732 E 3 C Flow temp setpoint min 740 E 8 C Flow temp setpoint max 741 E 80 C Flow te...

Page 12: ...d max 883 C 100 Curve readj at 50 speed 888 E 33 Flow setp readj speed ctrl No Yes 890 E Yes Operating level changeover Frost protection Reduced Comfort 898 E Reduced Optg mode changeover None Protection Reduced Comfort Automatic 900 E Protection Heating circuit 2 Parameter only visible if heating circuit 2 exists Operating mode Heating circuit 2 Protection Automatic Reduced Comfort 1000 Eu Automa...

Page 13: ...ing setp current 1155 E 0 Floor curing day current 1156 E 0 Excess heat draw Off Heating mode Always 1161 E Always With buffer storage tank No Yes 1170 E Yes With prim contr system pump No Yes 1172 E Yes Pump speed reduction Operating level Characteristic 1180 E Characteristic Pump speed min 1182 C 0 Pump speed max 1183 C 100 Curve readj at 50 speed 1188 E 33 Flow setp readj speed ctrl No Yes 1190...

Page 14: ...ump operation No Yes 1409 E No Overtemp prot pump circuit Off On 1420 E ON Mixing valve boost 1430 E 5 C Actuator running time 1434 E 120 s Floor curing function Off Functional heating Curing heating Functional curing heating Curing Functional heating Manually 1450 E Off Floor curing setp manually 1451 E 25 C Floor curing setp current 1455 E 0 C Floor curing day current 1456 E 0 Excess heat draw O...

Page 15: ...F Monday Legionella funct time 1644 F Legionella funct setpoint 1645 F 65 C Legionella funct duration 1646 F 30 min Legionella function circ pump Off On 1647 F ON Circulating pump release Time programme 3 HCP DHW release Time programme 4 DHW Time program 5 1660 C DHW release Circulating pump cycling Off On 1661 C ON Circulation setpoint 1663 F 45 C Optg mode changeover None Off On 1680 F Off Consu...

Page 16: ...p Flow temp setpoint min 2110 F 8 C Flow temp setpoint max 2111 F 80 C Syst pump on heat gen lock Off On 2121 F Off Mixing valve boost 2130 F 10 C Actuator running time 2134 F 120 s Primary contr system pump Before buffer After buffer 2150 F After buffer Boiler Setpoint min 2210 E 40 C Setpoint max 2212 E 80 C Setpoint manual control 2214 Eu 60 C Burner running time min 2241 E 0 min Burner running...

Page 17: ... E 4 C Switching diff off min HCs 2455 E 5 C Switching diff off max HCs 2456 E 7 C Switching diff on DHW 2460 E 5 C Switching diff off min DHW 2461 E 6 C Switching diff off max DHW 2462 E 8 C Pressure switch shutdown Start prevention Lockout position 2500 E Lockout position Cascade Lead strategy Late on early off Late on late off Early on late off 3510 E Late on late off Release integral source se...

Page 18: ... 19 00 h min Collector start funct grad 3834 E min C Collector frost protection 3840 E C Collector overtemp prot 3850 E C Evaporation heat carrier 3860 E Antifreeze None Ethylene glycol Propylene glycol Ethyl and propyl glycol 3880 E Propylene glycol Antifreeze concentration 3881 E 30 Pump capacity 3884 E 200 l h Pulse valency 3887 E 10 l Solid fuel boiler Locks other heat sources Off On 4102 E ON...

Page 19: ...sh forward time 5011 E 01 00 min Flow setpoint boost 5020 E 18 C Transfer boost 5021 E 10 C Type of charging Recharging Full charging Full charging legio Full charg 1st time day Full charg 1st time legio 5022 E Full charging Switching diff 5024 E 4 C Charging time limitation 5030 E 120 min Discharging protection Off Always Automatically 5040 E Automatic Charging temp max 5050 E 65 C Recooling temp...

Page 20: ... Yes 5146 E Yes Min start temp diff Q33 5148 E 3 C Excess interm circ temp del 5151 E 30 s Configuration Heating circuit 1 Off On 5710 C ON Heating circuit 2 Off On 5715 C Off Heating circuit 3 Off On 5721 C Off DHW sensor DHW sensor B3 Thermostat 5730 E DHW sensor B3 DHW controlling element Q3 No charging request Charging pump Diverting valve 5731 E Charging pump Basic pos DHW div valve Last requ...

Page 21: ... sensor B39 Buffer sensor B4 Buffer sensor B41 Common flow sensor B10 Solid fuel boiler sensor B22 DHW charging sensor B36 Buffer sensor B42 Common return sensor B73 Cascade return sensor B70 Swim ming pool sensor B13 Solar flow sensor B63 Solar return sensor B64 5930 C None Sensor input BX2 Parameters see Sensor input BX1 prog no 5930 5931 C None Sensor input BX3 Parameters see Sensor input BX1 p...

Page 22: ... solar Operating level DHW Operating level HC1 Operating le vel HC2 Operating level HC3 Room thermostat HC1 Room ther mostat HC2 Room thermostat HC3 DHW thermostat Pulse count Checkb sign flue gas damper Start prevention 5977 C Room thermostat HC1 Contact type H5 NC NO 5978 C NO Function extension module 1 None Multifunctional Heating circuit 1 Heating circuit 2 Heating circuit 3 Solar DHW Primary...

Page 23: ... Consumer request VK3 Excess heat discharge Release swi pool solar Operating level DHW Operating level HC1 Operating level HC2 Operating level HC3 Room thermostat HC1 Room ther mostat HC2 Room thermostat HC3 Limit thermostat HC Start pre vention Consumer request VK1 10V Consumer request VK2 10V Consumer request VK3 10V Preselected output 10V 6046 C None Contact type H2 module 1 NC NO 6047 C NO Vol...

Page 24: ...6213 E Check no storage tank 6215 E Check no heating circuits 6217 E Software version 6220 E LPB system Device address 6600 C 0 Bus power supply function Off Automatic 6604 E Automatic Bus power supply state Off On 6605 E Display system messages No Yes 6610 E Yes Alarm delay 6612 E min Action changeover functions Segment System 6620 E System Summer changeover Locally Centrally 6621 E Locally Optg ...

Page 25: ...ntrol phase 2 6815 E History 3 Date Time Error code 6820 E SW diagnostic code 3 Burner control phase 3 6825 E History 20 Date Time Error code 20 6990 E SW diagnostic code 20 Burner control phase 20 6995 E Service special operation Burner hours interval 7040 E h Burn hrs since maintenance 7041 E 0 h Burner start interval 7042 E Burn starts since maint 7043 E 0 Maintenance interval 7044 E months Tim...

Page 26: ...ay output QX21 module 1 Relay output QX22 modu le 1 Relay output QX23 module 1 Relay output QX21 module 2 Re lay output QX22 module 2 Relay output QX23 module 2 Relay out put QX21 module 3 Relay output QX22 module 3 Relay output QX23 module 3 7700 C No test Output test P1 7713 C PWM output P1 7714 C Outside temp B9 7730 C DHW temp B3 B38 7750 C Boiler temp B2 7760 C Sensor temp BX1 7820 C Sensor t...

Page 27: ...nual control active Heat generation lock active Chimney sweep funct active Temporarily unavailable Outside temp limit active Not released Released 8100 C Priority state source 2 Parameters see Priority state source 1 prog no 8100 8102 C Priority state source 3 Parameters see Priority state source 1 prog no 8100 8104 C Priority state source 4 Parameters see Priority state source 1 prog no 8100 8106...

Page 28: ... 8128 C Priority state source 16 Parameters see Priority state source 1 prog no 8100 8130 C Cascade flow temp 8138 C Cascade flow temp setp 8139 C Cascade return temp 8140 C Cascade return temp setp 8141 C Source seq ch over current 8150 C Diagnostics heat generation Boiler pump Q1 8304 E Boiler pump speed 8308 E Boiler temp 8310 C Boiler temperature setpoint 8311 C Boiler switching point 8312 C B...

Page 29: ...umers Outside temperature 8700 Eu Outside temperature minimum 8701 Eu Outside temperature maximum 8702 Eu Outside temp attenuated 8703 E Outside temp composite 8704 E Heating circuit pump 1 Off On 8730 C Heat circ mix valve 1 open Off On 8731 C Heat circ mix valve 1 close Off On 8732 C Speed heating circuit pump 1 8735 C Room temp 1 8740 C Room setpoint 1 8741 C Flow temp 1 8743 C Flow temp setpoi...

Page 30: ...1 8830 C DHW temp setpoint 8831 C DHW temp actual value bottom B31 8832 C DHW circulation temp 8835 E DHW charging temp 8836 E Flow temp setpoint Consumer circuit1 8875 C Flow temp setpoint Consumer circuit 2 8885 C Flow temp setpoint Consumer circuit 3 8895 C Swimming pool temp 8900 C Swimming pool setpoint 8901 C Primary controller temp 8930 E Primary controller setpoint 8931 E Common flow tempe...

Page 31: ... control Prepurge time 9500 E 10 s Nominal output prepurging 9504 E 0 kW Nominal output ignition load 9512 E 0 kW Nominal output Partial load 9524 E 0 kW Nominal output full load 9529 E 0 kW Postpurge time 9540 E 5 s Conversion fan output speed increase 9626 E 0 Conversion fan output speed Y section 9627 E 0 Info Option The display of the information values depends on the operation status Fault me...

Page 32: ... number 6 The time changing will be car ried out on the Sunday following the set date Operator section Language 20 The language of the menu guidance can be modified under programme number 20 Info 22 Temporary The information display returns to the basic display after 8 minutes Permanently The information display remains permanently displayed after call up with the information button Contrast of di...

Page 33: ...e pure operation without room functions and is not needed in connection with this controller service unit this setting is used for example to secure or save control settings Attribution room device 1 42 If the setting room unit 1 prog no 40 is selected on the room unit it must be specified on prog no 42 whether the room unit of heating circuit 1 or both hea ting circuits will be assigned Operation...

Page 34: ...en over for all 3 on off phases in this day group Heating phases 501 to 506 521 to 526 541 to 546 561 to 566 601 to 606 Up to three heating phases may be set per heating circuit which will be activated on the days set under the preselection prog no 500 520 540 560 600 In the heating phases it will be heated at the set comfort setpoint Outside the heating phases it will be heated at the reduced set...

Page 35: ...rost protection operation Without room sensor or with the room influence prog no 750 1050 1350 this value is used for calculation of the flow temperature to theoretically reach the set room temperature The heating circuit remains turned off until the flow tem perature drops so far that the room temperature falls below the frost protection temperature Nominal line gradient 720 1020 1320 Using the h...

Page 36: ...automatic adaptation of the heating curve a room sensor must be connected The value for room influence see prog no 750 1050 1350 must be set between 1 and 99 Should there be radiator valves in the leading room assembly locati on of the room sensor these have to be fully opened Summer winter heating limit 730 1030 1330 As soon as the average of the outside temperatures of the last 24 hours rises 1 ...

Page 37: ...continuous reduced temperature this function is not activated Flow temp setpoint limitati ons Minimum 740 1040 1340 Maximum 741 1041 1341 With this function a range can be defined for the flow setpoint When the re quired flow temperature setpoint of the heating circuit reaches the respective li mit value this remains constantly on maximum or minimum value during conti nuously increasing or decreas...

Page 38: ...n be set and the room tempera ture is taken into consideration even more Caution Open radiator valves Should there be radiator valves in the leading room assembly location of the room sensor these have to be fully opened Setting for weather compensation with room influence 1 99 Setting for pure weather compensation Setting for pure room compensation 100 Room temp limitation 760 1060 1360 The heati...

Page 39: ...ck setback the heating circuit pump is turned off and the mixing valve is also closed during mixing circuits During the quick setback no heat requi rement is sent to the heat generator The quick setback is possible with or without room sensor with room sensor the heating circle function is switched off as long as the room temperature has drop ped to the reduced setpoint or frost protection setpoin...

Page 40: ...the conversion of the operating level compared to the programmed time point is moved forward so that the buil ding dynamics heat up and cool down time is considered In this way the desired temperature level is reached exactly at the programmed time point If this is not the case too early or too late a new switching time point is calculated which is used the next time Without room sensor an advance...

Page 41: ...p can be switched off by quick setback or reaching the room set point Yes the heating circuit pump boiler pump remains switched on even during the quick setback and after reaching the room set point Overtemp prot pump circuit 820 1120 1420 This function prevents overheating of the pumped heating circuit by switching on and switching off the pump if the flow temperature is higher than the flow temp...

Page 42: ...nal heating Ch Curing heating Important The respective regulations and standards of the screed manufacturer have to be observed A correct function is only possible with a correctly installed plant hydraulic elect rical systems and settings Deviations can only lead to damage of the screed The floor curing function can be stopped prematurely by setting 0 OFF Floor curing setp manually 851 1151 1451 ...

Page 43: ...the speed of the heating circuit pump is calcula ted acc to the operating level The pump is controlled in operating level comfort incl optimization or during active floor curing function with parameterized ma ximum speed With reduced operating level the pump is controlled with the para meterized minimum speed Characteristic The pump speed of the heating circuit pump is calculated based on the actu...

Page 44: ...led to the nominal drinking water temperature value independent from the time switching pro grammes Time programs HCs The DHW temperature will be switched over between the nominal DHW temperature value and the reduced nominal DHW temperature value depending on the time switching programs Every time the switching on time will be moved forward In case of several releases per day it is moved forward ...

Page 45: ... weekday prog no 1642 Legionella funct periodically 1641 Setting the interval for the legionella function periodically recommended setting in case of additional drinking water heating by solar plant in connection with a st tankmixing pump Legionella funct weekday 1642 Selection of the weekday for the legionella function fixed weekday factory set ting Legionella funct time 1644 Setting the start ti...

Page 46: ...gestellten Verweildauer Prog Nr 1646 eingehalten werden Die Einstellung des Zirkulationssollwerts wird nach oben vom Nennsollwert begrenzt Optg mode changeover 1680 Using external switching above the entrances H1 H5 it can be selected into which operating mode is switched into None the function is switched off Consumercircuit Flow temp setp cons request 1859 1909 1959 Setting of the flow setpoint ...

Page 47: ... TVmax Flow temp setpoint max TVmin Flow temp setpoint min TVw Current Flow temp setpoint Syst pump on heat gen lock 2121 This parameter can set whether during active heat generation lock the system pump will also be locked or not Off The system pump will not be locked On During active heat generation lock the system pump will also be locked Mixing valve boost 2130 For the admixture the boiler flo...

Page 48: ...ay times of the pumps are controlled according to heating mode or drin king water mode Boiler pump at heat generati on lock 2301 Stop of boiler pump in case of activated heat generation lock Off Switching off not activated On Switching off activated Impact heat generation lock 2305 With these parameter it can be set whether the heat generation lock should be effective only for heating requests or ...

Page 49: ...tput the boiler pump should run on high speed Pump speed min 2322 For the modulating pump the working range can be defined in percent of output The control translates the percent data internally into speeds The minimum value should be chosen so that the pump is reliably activated du ring actuation Pump speed max 2323 The power consumption can be limited via the maximum value Output nominal 2330 Ou...

Page 50: ...by the controller this remains on the set output for a specified time Only after this time has elap sed is the modulation released Prog no 2450 is used to set at which operating mode the controller delay is acti ve Speed controller delay 2452 Speed which is output during the duration of the control delay Controller delay duration 2453 Duration of the control delay The time duration starts as soon ...

Page 51: ...al boiler is switched on as early as possible output range min and back off as late as possible output range min I e boiler in ope ration as much as possible or as long as possible running times for additional boiler Release integral source seq 3530 A value generated from temperature and time The following boiler will be swit ched on in case of exceeding the set limit Reset integral source seq 353...

Page 52: ...return sensor is smaller than the minimal temperature spread set here a source is switched off as early as possible independently of the set lead strate gy If the temperature difference is again sufficient the set lead strategy is again switched to Solar Temp diff on 3810 Temp diff off 3811 The switching on and switching off point of the collector pump is set with these functions Basis is the temp...

Page 53: ...changers in the system the loading sequence for the combined storage tank can be defined by setting the loading priority None each storage tank is loaded alternately for a temperature increase of 5 C until each setpoint has reached level A B or C see Tab 2 Page 54 If all setpo ints are reached the setpoint of the next level is approached DHW storage tank The DHW storage tank is preferred during so...

Page 54: ...secondary pump of the heat exchanger can be delayed Collector start function 3830 If the temperature at the collector with the pump turned off not be measured correctly e g with vacuum tubes then a periodic switching on of the pump is possible The temperature on a certain collector cannot be measured correctly if the pump is switched off For this reason the pump must be activated from time to time...

Page 55: ...ines the flow per pulse for the H4 inlet The H4 inlet must be configured to pulse count for this Solid fuel boiler Locks other heat sources 4102 Locks other heat sources 4102 If the solid fuel boilers are activated other heat generators e g oil gas boilers are blocked as soon as an increase in the boiler temperature is discovered that points to the exceeding of the comparative temperature prog no ...

Page 56: ... min The value set in prog no 4110 is used as comparative temperature Pump after run time 4140 Pump after run time 4140 Setting pump after run time Buffer storage Auto generation lock 4720 The hydraulic separation of heat source and buffer storage tanks achieved by the automatic heat generation lock The heating source will only be started if the buf fer storage tank cannot cover the actual heat re...

Page 57: ...ooling with a too high buffer storage tank temperature by transmission of energy to the environment via the collector area Off recooling is switched off Summer the recooling is only active in the summer Always recooling is always active With solar integration 4783 Setting of whether the buffer storage tank can be charged by solar energy Return diversion 4790 4795 At the appropriate temperature dif...

Page 58: ...arging is active if the automatic heat source block blocks the heat source during valid heat request based on the buffer temperatu re If the buffer storage tank reaches the requested temperature on the sensor pa rameterized for the full charging function the function is ended Always The full charging is active if the automatic heat source block blocks the heat source during valid heat request base...

Page 59: ...ng is ended if the temperature of the current setpoint is reached At the first DHW release of the day a forced charging is performed The DHW charging is also started if the DHW temperature is within the switching difference as long as it is not less than 1 K under the setpoint Charging time limitation 5030 During the DHW charging the room heater depending on the selected charging priority prog no ...

Page 60: ...lease of the electric insert DHW release Release of the electric insert depending on DHW release see prog no 1620 Time programme 4 Release of the electric insert via the time switching pro gramme 4 of the local controller Electric insert control 5062 External thermostat The storage temperature will be achieved with an external thermostat without setpoint control of the controller DHW sensor The st...

Page 61: ...spontaneous change of the con trol difference continues to have an effect A short time only influences the con trol variable only for a short time Transfer strategy 5130 The transfer is always allowed or to the set DHW release times Interm circ boost recharging 5139 Setpoint boost for charging setpoint on charging sensor B36 with recharging Intermediate circuit boost 5140 Setpoint boost for chargi...

Page 62: ...ing circuit 1 2 5710 5715 The heating circuits can be switched on or off by this setting The parameters for the heating circuits are hidden in the switched off state This adjustment directly affects the heating circuits and has no influence on the operating unit DHW sensor 5730 None No DHW sensor available Sensor B3 It exists a DHW storage tank sensor The controller calculates the switching points...

Page 63: ...r not for heating circuits 2 and 3 or for the external consumer circuit All requests the diverting valve is connected hydraulically for all requests and switches between DHW mode and the remaining requests The boiler pump runs for all requests Request HC1 DHW only The diverting valve is connected hydraulically only for heating circuit 1 and DHW and switches between DHW mode and heat circuit 1 mode...

Page 64: ... a solid fuel boiler Time program 5 K13 The relay will be controlled by the time program 5 accor ding to the settings Buffer return valve Y15 This valve must be configured for return temperature increase decrease or the buffer storage tank partial charging Solar pump ext exch K9 here the solar pump external exchanger K9 must have been set for the external heat exchange Solar ctrl elem buffer K8 if...

Page 65: ... Buffer st tank sensor B41 centre buffer sensor Flue gas temp sensor B8 Flue gas temp sensor for the alarmfunction Common flow sensor B10 common flow sensor for boiler cascades Solid fuel boiler sensor B22 Sensor for the acquisition of the temperature of a solid fuel boiler DHW charging sensor B36 DHW sensor for DHW charging system Buffer st tank sensor upper buffer storage tank sensor Common retu...

Page 66: ...be gene rated for the set heating circuit DHW thermostat Connection of the DHW thermostat Pulse count By querying the input the low frequency pulse e g for flow measu rement is recorded Checkb sign flue gas damper Checkback via input H1 in case of activated flue gas damper control Start prevention With this input a burner start can be prevented Consumer request VKx 10V The application nodes extern...

Page 67: ...tr system pump For this usage the respective settings can be adjus ted in the menu point Primary contr system pump Relay output QX21 QX23 6030 6038 Relay outputs for the moduls 1 2 and 3 Explanations see prog no 5890 Sensor input BX21 BX22 6040 6045 Sensor input for the moduls 1 2 and 3 Functions in addition to the basic functions will be possible by configuring the sensor inputs BX21 and BX22 Exp...

Page 68: ...2 Q6 the heat circuit pump HC2 will be activated Heating circuit pump HC3 Q20 the heat circuit pump HC3 will be activated Collector pump Q5 a circulation pump for the collector circuit is required for connection of a solar collector Solar pump ext exch K9 if several exchangers are connected the buffer storage must be set at the respective relay output and the type of the solar regulating unit must...

Page 69: ... 5 C the pump will be activated every 6 hours for 10 minutes When rea ching the upper limit of 1 5 C the pump will be switched off Saving sensors 6200 Sensor statuses can be stored under programme number 6200 This happens au tomatically however after changing the plant removal of a sensor the state at the sensor terminals must be stored new Control numbers generator 1 storage heating circuit 6212 ...

Page 70: ...ion Heat gen shutoff valve 13 Diverting valve 14 Diverting valve solar connection 16 Primary control without exchanger 17 Primary control 1 exchanger 19 Intermediate circuit without exchanger 20 Intermediate circuit 1 exchanger 22 Charging pump intermediate circuit without exc hanger 23 Charging pump intermediate circuit 1 exchanger 25 Diverting valve intermediate circuit without exc hanger 26 Div...

Page 71: ...suppres sed on connected operating elements Alarm delay 6612 Settling out of the alarm on the BM module can be delayed in the base device by an adjustable time This allows the prevention of unnecessary messages to a ser vice location from briefly occurring malfunctions e g temperature monitor quer ied communication errors However it must be realised that briefly occurring malfunctions which contin...

Page 72: ...is adapted since the change is done by the mas ter The time of the controller is then continually adapted to the system time Master The time of day can be modified at the control The time of the control ler is the default for the system The system time is adapted Outside temp source 6650 In the LPB system only one single outside temperature sensor is necessary This delivers the signal via the LPB ...

Page 73: ...the burner ionisation current service alarm The service alarm can only be reset if the reason for service is taken care of Chimney sweep function 7130 The chimney sweep function is switched on or off under this prog no Note The function is switched off by the setting Off or automatically if the maximum boiler temperature is reached It can also be directly activated via the chimney sweep button Man...

Page 74: ... The read or write progress is displayed as a percentage If no operation is active or an error shows up 0 is displayed State PStick 7254 No stick The LMS control detected no stick possibly the stick is not inserted Stick ready Basic condition stick is detected no action active no error present Writing on stick Data is copied backup from he LMS control to the stick Reading from stick Data is transf...

Page 75: ...ler protection Restricted DHW priority Restricted buffer Forced draw Forced draw DHW Forced draw source Overrun active Comfort heating mode Opt start ctrl boost heating Optimum start control Boost heating Comfort heating mode Reduced heating mode Optimum stop control Reduced heating mode Frost protection active Frost prot room active Frost protection flow active Frost prot plant active Summer oper...

Page 76: ...legionella setp Forced nominal setp Charg el imm heater El charging legionella setp El charging nominal setp El charging reduced setp El charging frost prot setp El imm heater released Push active Push legionella setp Push nominal setp Charging active Charging legionella setp Charging nominal setp Charging reduced setp Frost protection active Frost protection active Frost protection Instantaneous ...

Page 77: ...in limitation Min limitation part load Min limitation active In operation Protective start Protective start part load Return limitation Return limitation part load Charging buffer Charging buffer In op for HC DHW In op for HC DHW In part load op for HC DHW In part load op for HC DHW Released for HC DHW Released for HC DHW In operation for DHW In operation for DHW In part load op for DHW In part lo...

Page 78: ...tive Overtemp prot active Max charging temp reached Max charging temp reached Charging DHW buffer swi pool Charging DHW buffer swi pool Charging DHW buffer Charging DHW buffer Charging DHW swi pool Charging DHW swi pool Charging buffer swi pool Charging buffer swi pool Charging DHW Charging DHW Charging buffer Charging buffer Charging swimming pool Charging swimming pool Radiation insufficient Min...

Page 79: ...HW In operation for DHW In part load op for DHW In part load op for DHW In op for HC DHW In op for HC DHW In part load op for HC DHW In part load op for HC DHW Overrun active Overrun active In operation In operation Assisted firing active Assisted firing active Released Released Frost protection active Frost prot plant active Boiler frost prot active Off Off The following messages are possible und...

Page 80: ...equired temp Part charged required temp Charged min charging temp Cold Cold No request No request The following messages are possible under swimming pool End user E Commissioning Technician menu State Manual control active Manual control active Fault Fault Heating mode restricted Heating mode source Heated max Swimming pool temp Heated max Swimming pool temp Heated Heated Setpoint solar Geheizt Se...

Page 81: ... a heating specialist Conversion fan output speed increase 9626 Conversion fan output speed Y section 9627 With this parameter the rotational speed of the fan can be adjusted e g for com plex exhaust systems or the conversion of gas condensing boilers for operating with liquid gas Prog no 9626 equates to the incline of the fan characteristic curve Prog no 9627 equates to the shift of the fan chara...

Page 82: ...on plans 3 1 Application examples Example 1 EC three with one pumped heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 82 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 83: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 83 ...

Page 84: ...mple 2 EC three with hydraulic bypass one pumped heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 84 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 85: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 85 ...

Page 86: ...Example 3 EC three with one mixing heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 86 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 87: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 87 ...

Page 88: ...mple 4 EC three with hydraulic bypass one mixing heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 88 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 89: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 89 ...

Page 90: ...5 EC three with one pumped heating circuit one mixing heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 90 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 91: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 91 ...

Page 92: ...e with hydraulic bypass one pumped heating circuit one mixing heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 92 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 93: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 93 ...

Page 94: ...umped heating circuit one mixing heating circuit with floor heating over system separation and DHW preparation Hydraulic plan Hydraulic and connection plans 94 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 95: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 95 ...

Page 96: ... 8 EC three with one fan heating circuit one mixing heating circuit and DHW preparation Hydraulic plan Hydraulic and connection plans 96 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 97: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 97 ...

Page 98: ...Example 9 EC three with two mixing heating circuits and DHW preparation Hydraulic plan Hydraulic and connection plans 98 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 99: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 99 ...

Page 100: ...Example 10 EC three with two pumped heating circuits and DHW preparation Hydraulic plan Hydraulic and connection plans 100 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 101: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 101 ...

Page 102: ... EC three with one pumped heating circuit two mixing heating circuits and DHW preparation Hydraulic plan Hydraulic and connection plans 102 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 103: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 103 ...

Page 104: ...Example 12 EC three with three mixing heating circuits and DHW preparation Hydraulic plan Hydraulic and connection plans 104 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 105: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 105 ...

Page 106: ...heating circuits and DHW preparation control of a mixer heating circuit over bus module BM and zone control ISR ZR 1 Hydraulic plan Hydraulic and connection plans 106 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 107: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 107 ...

Page 108: ...Wiring plan continuation Hydraulic and connection plans 108 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 109: ...Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 109 ...

Page 110: ... EC three with one direct heating circuit and control trough a DCC unit via 0 10 V output Hydraulic plan Hydraulic and connection plans 110 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 111: ...Wiring plan Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 111 ...

Page 112: ...r cascades with two EC three hydraulic bypass three mixing heating circuits and DHW prepa ration Hydraulic plan Hydraulic and connection plans 112 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 113: ...Wiring plan right EC three Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 113 ...

Page 114: ...Wiring plan left EC three Hydraulic and connection plans 114 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 115: ...3 2 Legend Hydraulic and connection plans 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 115 ...

Page 116: ...Adaptation 36 Diagram 35 Displacement 36 Slope 35 I Input output tests 74 L Lock Operation 32 Programming 32 M Manual adjustment of burner load 73 73 Manual control 73 O Operating unit Basic setting 33 Optimum start and stop control 40 Q Quick setback 39 R Reduced setpoint increase 41 Room influence 38 S Software version 33 State 75 Summer winter heating limit 36 System Frost Protection 69 U Used ...

Page 117: ...Space for notes 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 117 ...

Page 118: ...Space for notes 118 Gas fired fuel value boiler EuroCondense three 125 300 kW 358 488 09 10 ...

Page 119: ...Space for notes 358 488 09 10 Gas fired fuel value boiler EuroCondense three 125 300 kW 119 ...

Page 120: ...ision Wood Lane Erdington Birmingham B24 9QP Email potterton commercial baxicommercialdivision com www pottertoncommercial co uk heating specialists Sales 0845 070 1056 Technical 0845 070 1057 Authorised User No 00174 Authorised User No 00284 ...

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