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Operating instructions

Daikin RoCon

Daikin Control unit

008.1543999_00 – 03/2017 – EN

Errors and faults

7.2

Emergency operation

For faults or incorrect settings of the electronic control unit,
emergency heating operation (manual operation) can be
maintained.
Please observe the supplementary notes for this in the instal-
lation manual of the heat generator.

1. Push the Exit button for at least 5 s.



The

"Special Level"

menu is displayed.

2. Use the rotary button to select the

"Manual Operation"

level.



Temperature scale, target and target T-HS are displayed.

3. Use the rotary button to set the target T-HS.



The Daikin heat generator works manually at the target T-
HS.

4. Cancellation and jump back by pushing the Exit button again.

Fig. 7-4

Software information of the control unit components

Info

Overview

Water Pressure

T-HS

Sw Nr B1/U1

Sw Nr FA

Info

Sw Nr B1/U1

Sw Nr Controller

Sw Nr FA

Info

Sw Nr B1/U1

Sw Nr mixing valve

Sw Nr Controller

Содержание RoCon BF

Страница 1: ...Operating instructions Daikin RoCon BF EHS157034 EHS157068 Daikin Control unit RoCon BF EHS157034 EHS157068 Operating instructions Daikin Control unit RoCon BF EHS157034 EHS157068 English ...

Страница 2: ...tion 33 4 4 5 Caretaker function 33 5 Parameter overview 34 5 1 For first commissioning or resetting to factory settings 34 5 2 After first commissioning After successful basic configuration 35 5 2 1 Rotary switch setting Configuration 35 5 2 2 Rotary switch setting DHW Reheating 36 5 2 3 Rotary switch setting Operating Mode 36 5 2 4 Rotary switch setting Set Temp Day 36 5 2 5 Rotary switch settin...

Страница 3: ...on Daikin Control unit 008 1543999_00 03 2017 EN Operating instructions 3 9 Notes 59 9 1 User specific settings 59 9 1 1 Switching time program 59 9 1 2 Parameter 60 9 1 3 Data bus addresses 60 9 2 Notes 61 10 List of keywords 63 ...

Страница 4: ... Only operate the Daikin heat generator in perfect condition with the protective hood closed WARNING Disregarding the following safety instructions may result in serious physical injury or death This equipment must only be used by children aged 8 and above and by persons with restricted physical sensory or mental capabilities or with a lack of experience and knowledge if they are under supervision...

Страница 5: ...d operating instructions For connecting to another Daikin heat gener ator or optional accessories the associated installation and operating instructions The guides are included in the scope of supply for the individual units 1 1 2 Meaning of warnings and symbols Warnings in this manual are classified according into their severity and probability of occurrence Special warning signs Some types of da...

Страница 6: ...uries or death as well as property damage To avoid danger only operate the Daikin heat generator as stipulated and in perfect condition with an awareness of safety and the hazards involved This assumes knowledge and use of the con tents of this manual of all applicable documents of the relevant accident prevention regulations as well as the recognised safety related and oc cupational health rules ...

Страница 7: ...RoCon BF control unit contains a timer which can be used to set 2 individually adjustable switching time programs the room heating direct heating circuit 2 individually adjustable timer programs for hot water gener ation 1 individually adjustable timer program for an optional circu lation pump Furthermore the RoCon BF control unit has a frost protection function for the direct heating circuit and ...

Страница 8: ...s are generally indicated by an error code and a clear text error message on the display For troubleshooting instructions see chap 7 White Standard lighting normal operating display Red Error status depending on the type of error the Daikin heat generator continues to operate with restrictions Green Operating mode with operator authorisation Blue Operating mode with expert authorisation 1 Display ...

Страница 9: ...ircuit active room heating function Heating circuit not active currently no thermal transport in the heating circuit 7 External temperature sensor The current outside temperature is dis played underneath 8 Current operating mode see chap 3 4 2 Standby active Reducing active Heating active Summer active Automatic 1 active Automatic 2 active 9 Hot water generation active Hot water generation not act...

Страница 10: ...ation see fig 3 4 It is unlocked in the same way Precondition for this function is that the Keylock Function pa rameter at the Setup level is set to On see chap 6 2 1 tab 6 1 3 4 Basic functions and operating modes 3 4 1 System information Info In this rotary switch setting all system temperatures the heat generator type various software information and the operating states of all system component...

Страница 11: ...tor Short des ignation Explanation of the display value Page 1 Mode Current mode of the heat generator No heat requirement SST SmartStart function active Heating Hot water generation Stat Burner status Burner on Burner off RT Room thermostat parameter Off Room thermostat parameter On Heat requirement No heat requirement Pump Current capacity of the internal heating circulation pump in Mix1 Current...

Страница 12: ...ction the system may not be disconnected from the mains For an outside temperature below the T Frost Protect parame ter value the integrated heating circulation pump is switched on to prevent the heating system freezing All controllers integrated in the RoCon system via the CAN bus are primarily also switched to the Standby operating mode Fig 3 6 Displaying Info values e g system pressure Fig 3 7 ...

Страница 13: ...ted from the power supply energy efficiency if the following conditions are fulfilled The burner has been off for at least 5 min The outdoor temperature sensor RoCon OT1 is con nected and correctly parametrised in the system configura tion The outside temperature is more than 3 C The frost protection function is not active in any connected heating circuit No communication error to the firing unit ...

Страница 14: ...ry switch to the DHW Reheating position An overview is displayed Select the parameter to be set with the rotary button 1x Hot Water Activation of one time hot water genera tion DHW Reloadtime Activation of time limited hot water generation Confirm the selection with a brief push of the rotary button Set the parameter Confirm the selection with a brief push of the rotary button The unscheduled hot ...

Страница 15: ...y 1 2 3 06 00 22 00 HC Program 2 See HC Program 1 1 2 3 See HC Program 1 Time settings for a switching cycle in a weekday or block program will also be accepted for other time peri ods as long as they are for the same weekdays Exam ples referring to tab 3 8 a The starting time in the 1st switching cycle is changed from 06 00 am to 05 00 am for the individual weekday Monday The 1st switching cycle ...

Страница 16: ... from activa tion 3 Holiday One time calendar controlled presence Control is carried out only according to the settings for Sunday in the HC Program 1 The hot water generation is only controlled according to the settings for Sunday in the DHW Program 1 4 Vacation One time calendar controlled setback In setback mode work is carried out only according to the room target temperature set in the T Abse...

Страница 17: ...he local control unit functions as a remote control for the ex ternal device In this case all the control functions are performed and saved 1 1 as on the external device The different application and parametrisation options for the use of the devices and control units in the RoCon system connected via the CAN bus are described in chap 4 3 An internally pre programmed calendar ensures an au tomatic...

Страница 18: ...vice for which the terminal function should be carried out Confirm the selection with a brief push of the rotary button The local control unit functions as a remote control for the external device To end terminal operation and to switch back to the control unit for the operation of the assigned device the No selection pa rameter must be selected and confirmed at the Remote Param level Fig 3 11 Exa...

Страница 19: ...r ated at the minimum output of the heat generator irre spective of the set operating mode Full Load The heat generator is switched on and oper ated at the maximum output of the heat generator irre spective of the set operating mode Use the rotary button to select the Full Load load type but do not confirm it Display Full Load The burner is switched on for 30 min and controlled to the specified ma...

Страница 20: ...ctual mode Special Level Emission Measurement Manual Operation Special Level Emission Measurement Manual Operation STL Test Set Point Current Value CAUTION Risk of burns from hot surfaces During and after the STL test only touch the heat generator and connected hydraulic components wearing suitable protective gloves Allow the heat generator to cool down for a sufficient period of time after the ST...

Страница 21: ... positions of the two 3 way switching valves 3UVB1 and 3UV DHW in the Daikin GCU compact are controlled continu ously between their two basic settings for optimised energy utili sation e g heating support function To ensure this function the two 3 way switching valves are always moved automatically to their home position bypass path AB A open on the weekdays Monday Wednesday and Friday at 11 00 am...

Страница 22: ... is at least 6 h If no automatic heat slope adjustment is activated the heat slope can be manually adjusted by adjusting the Heat Slope parameter Detailed explanations and possible setting values of this function can be found in chap 6 2 Caution Risk of overheating of floor heating In the event of malfunction or during manual operation the floor heating the screed or the floor structure could be d...

Страница 23: ...also control the assigned heating circuit completely independently and independent of the heat generator Detailed explanations and possible setting values of this rotary switch setting can be found in chap 6 2 3 and 6 13 2 3 6 4 Air Purge By activating the Air Purge the RoCon BF control unit starts a clearly defined sequence program with start stop operation of the integrated heating circulation p...

Страница 24: ...ctive values are reset to the factory setting 5 Use the rotary button to select Return 6 Confirm the selection with a brief push of the rotary button Option 3 If basic changes to the RoCon device are required for the function within the RoCon system with expert status the basic configu ration can be reset to the delivery state or newly defined 1 Enter the technician code see chap 3 6 1 After enter...

Страница 25: ...sted for this ap plication in the Screed Program parameter For System 70 the heating begins at a temperature of 38 C which is maintained for 3 days The set maximum heating circuit temperature limited to 70 C is then maintained for 4 days After the described heating process it is not yet assured that the screed has reached the required moisture content for workability of the screed The moisture con...

Страница 26: ...m thermostat parameter and check if it has been deactivated see tab 6 1 Prior to starting the Screed function the parameter must be set to Off Set the Screed function in the system parameters to On see also fig 3 21 The screed program is activated Check the screed program and set according to the manufac turer specifications for the screed The adjustment range always lies between 0 0 and 65 C The ...

Страница 27: ...he rotary switch to the Configuration position An overview is displayed Use the rotary button to select the DHW Configuration level Confirm the selection with a brief push of the rotary button An overview is displayed Select the parameter to be set with the rotary button Circl Pump DHW Setting of whether the circulation pump is controlled by the active hot water switching time program On or by the...

Страница 28: ...e 4 hot water generation heat requirement 5 room heating heat requirement 6 room heating or hot water generation heat requirement 3 6 14 SmartStart function The SmartStart function was developed to avoid frequent switching of the burner when there is a low room heating heat re quirement Here the burner runtime is recorded after a burner start for room heating If this burner runtime is shorter than...

Страница 29: ...uctions listed in this chapter the specific commissioning instructions listed in the respective installation instructions of the Daikin heat generator must be complied with ID Function System components Parameter Comments Heating circuit ID Unique numbering of a heating circuit in the heating system in the RoCon system A maximum of 16 heating cir cuits can be controlled Daikin heat generator RoCon...

Страница 30: ...daptations see tab 6 16 In the case of the EHS157034 room station after setting the user language the Setup Wizard installation menu appears The parameters required for the definition of the function the au thorisation and the ID of the room station in the RoCon system are queried and checked for plausibility This prevents duplicate device and terminal IDs being set Therefore it is recommended tha...

Страница 31: ...t be connected to a RoCon control unit in stalled in the heat generator or an EHS157034 via a CAN bus line After selection and confirming an external device in the rotary switch setting the terminal function for this device is acti vated and the associated standard display for this device is shown on the display The operating component is then in terminal operation The local control unit functions...

Страница 32: ... Terminaladress parameter is displayed Use the rotary button to set the Terminaladress parameter Confirm the selection with a brief push of the rotary button Standard display is shown see fig 4 4 The settings on the EHS157034 room station are only valid for the assigned heating circuit except if the terminal function is active B Configuration for Mix Valve setting Confirm the Mix Valve setting by ...

Страница 33: ...r is displayed Use the rotary button to set the parameter for the function to On and confirm by briefly pressing the rotary button All settings on the EHS157034 room station act in the same way as settings on the RoCon B1 control unit of the assigned heat generator As a result the functions for hot water generation can also be re motely operated from the room station Since in this setting the RoCo...

Страница 34: ... can only be accessed when the device is commissioned for the first time or if it is fully reset During initial commissioning After resetting to factory settings Rotary switch setting Info Resetting to factory settings see chap 3 6 6 Option 3 Rotary switch setting Info Switch on the power supply to the device and switch on the main switch Language Use Standard Config Yes No Basic Configuration Boi...

Страница 35: ...ide Temp Adap Storage Config Max Pressure Terminaladress Exhaust Config Set Point Pressure System Config MixerConfig Max Pressuredrop HC Assignment Pressure Config T Limit Exhaust Relay Test HC Configuration HC Function DHW Configuration Circl Pump DHW Pump Mode Expert Config Max Flow Gradient Circl Pump Interval T Outside lim day Max In Out Diff Anti Legionella day T Outside lim night Dt Reverse ...

Страница 36: ... Room 1 Setpoint T Room 2 Setpoint T Room 3 Setpoint 5 2 5 Rotary switch setting Set Temp Night T Reduced T Absence 5 2 6 Rotary switch setting DHW Set Temp T DHW Setpoint 1 T DHW Setpoint 2 T DHW Setpoint 3 5 2 7 Rotary switch setting Time Program Party Away HC Program 2 Vacation DHW Program 1 Holiday DHW Program 2 HC Program 1 Circulation Time 5 2 8 Rotary switch setting Remote Param Bus Scan No...

Страница 37: ...itch setting DHW Reheating No function 5 3 7 Rotary switch setting Time Program See chap 5 2 7 5 3 8 Rotary switch setting Remote Param See chap 5 2 8 5 3 9 Rotary switch setting Configuration Setup LCD Contrast Mixer Config HC Function LCD Brightness Pump Mode LCD Illum Time T Outside lim day Language T Outside lim night Date Heat Slope Time Room Influence Keylock Function T Room Adj Access Right...

Страница 38: ...ctivated On Key lock can be activated with the rotary button see chap 3 1 E E Off On Off Access Rights See chap 3 6 1 E E RoCon U1 assign Display only on connected room station Function of the EHS157034 room station in the CAN data bus system Living Room Control unit for the heating circuit allocated in the HC Assignment param eter Mix Valve Mixer circuit operating unit as mixer circuit extension ...

Страница 39: ...tic switch ON OFF is evaluated for hot water generation where an open terminal is evaluated as not required N E Inactive Sensor Thermostat Inactive Sensor Exhaust Config Configuration of the flue gas temperature sensor Off No sensor evaluation On Sensor evaluation activated if no flue gas temperature sensor is connected an error message is generated N E Off On On MixerConfig Configuration of the t...

Страница 40: ...efines the restart lock time of the burner in heating operation It is intended to prevent high cycling burner on off during low heat consumption e g transition period and reduce the amount of burner starts If the burner is switched off in heating operation because the boiler temperature has exceeded the target value hysteresis the blocking time is started Even though a possible requirement is stil...

Страница 41: ...mit E E Off 10 40 C 19 C 1 K T Outside lim night Only if Pump Mode parameter 1 Setting the heating limit for the Switch off of the heating circuit during the setback time func tioning as in T Outside lim day parameter E E Off 10 40 C 10 C 1 K Heat Slope Only if HC Function parameter 0 Setting of the heat slope The heat slope reflects the dependence of the target T HS of the heating circuit on the ...

Страница 42: ...0 00 am On the day of activation heating is carried out for the remaining time with the target T HS of the program of the first day see chap 3 6 7 N E Off On Off Screed Program Setting of the sequence program of the screed heating An individual flow temperature can be set for each day for a maximum duration of 28 days The end of the screed program is defined by the 1st day with the target value se...

Страница 43: ...cancellation of hot water generation if the current hot water temperature does not reach the set target value in the T DHW Setpoint parameter N E 10 240 min 60 min 10 min DHW Off Time Setting of the blocking time after completion or cancellation of a hot water generation cycle The repeat request for hot water generation is operated after this blocking time has elapsed at the earliest N E 0 180 min...

Страница 44: ...or of the firing unit see tab 7 2 N S 0 0 Q SetpointRoCon Informative Variable process value N S xxx Q ActualValueRo Con Informative Variable process value N S xxx T HS Current T HS N S xxx T Return Current T Return N S xxx IO SP Informative Variable process value N S xxx IO AV Informative Variable process value N S xxx ConV Informative Variable process value N S xxx ConF Informative Variable proc...

Страница 45: ... room target temperatures Hot water generation is carried out according to DHW Program 2 E E Tab 6 8 Parameters in the Operating Mode rotary switch setting Parameter Description Access Setting range Min Max Factory setting Incre ment BE HF T Room 1 Setpoint Target value of the room temperature in C which is valid for the 1st switching time cycle of the Automatic 1 and Automatic 2 time programs E E...

Страница 46: ...he 1st time program for hot water generation can be parametrised 3 switching cy cles with a resolution of 15 minutes can be set A separate entry for each weekday is possible Format On hh mm hh mm Off Also the cycles from Monday to Friday Saturday to Sunday and Monday to Sunday can be par ametrised E E See chap 3 4 7 See tab 3 9 15 min DHW Program 2 In this menu the 2nd time program for hot water g...

Страница 47: ...rview Info parameter S S Off On Position 3UV The current flow direction in the 3 way switching valve is displayed CH Room heating DHW Hot water generation S S CH DHW Status HS pump The current status of the internal circulation pump of the heat generator is displayed S S Off On Burner Starts Sum of all starts of the burner The data is updated every 20 min S S 1 Control Deviation Current control de...

Страница 48: ...tion then necessary N E Off On Off Parameter Reset Resets all customer specific parameter settings to the factory settings N E Off On Off Timeprog Reset Resets all permanent time programs to the factory settings see tab 3 9 E E Off On Off Return This parameter is used only to exit the special level E E Tab 6 15 Parameters at the Special Level level Parameter Description Access Setting range Min Ma...

Страница 49: ...nal language of the display texts on the control unit E E German English French Dutch Italian Spanish Portuguese German 1 Date Current date in day month year format The current day of the week is calculated auto matically from the date E E Time Time in hours minutes format E E Keylock Function Release of the key lock function Off Key lock cannot be activated On Key lock can be activated with the r...

Страница 50: ...pump switching in continuous operation N E 0 3 0 1 T Outside lim day Only if Pump Mode parameter 1 Setting of the automatic summer switch off of the heating operation If the outdoor temperature measured and averaged by the controller exceeds the set heating limit by 1 K the heating is switched off The heating is released again if the outdoor temperature falls below the set heat limit E E Off 10 40...

Страница 51: ...d heat generator has a cooling function Setting of from which outside temperature the lowest cooling target T HS T Flow Cooling max parameter or the highest target value of the room temperature T Room max Cooling parameter is specified E E 20 45 C 35 C 1 C T Flow Cooling start Only applicable if the assigned heat generator has a cooling function Setting of the cooling target T HS during the start ...

Страница 52: ...evel see fig 7 2 Here the latest most recent error message received is given top priority All other previous error messages are then pushed down by one place by each new entry The 16th error message is de leted if a new error message arrives CAUTION Electrostatic charges can lead to voltage arcing that can destroy the electronic components Ensure potential equalisation prior to touching the switch...

Страница 53: ...ock the system see chap 7 1 3 Once the cause has been eliminated the system contin ues to work normally The cause of the most recent error is saved in the device and can be reconstructed even after a power failure when the device is restarted Fig 7 3 Deleting errors If an error or a fault has been rectified and the device is working normally again an E0 entry is saved in the error protocol with a ...

Страница 54: ...the Exit button for at least 5 s The Special Level menu is displayed 2 Use the rotary button to select the Manual Operation level Temperature scale target and target T HS are displayed 3 Use the rotary button to set the target T HS The Daikin heat generator works manually at the target T HS 4 Cancellation and jump back by pushing the Exit button again Fig 7 4 Software information of the control un...

Страница 55: ... blower defective power supply to blower electronics error in blower cable break E154 Blower stationary position not reached burner blower defective electronics error in burner blower E158 EEPROM error manufacturer s parameter E159 EEPROM error safety parameter E189 Control deviation of the ionisation current too high from 2nd error faulty burner earthing or firing unit supply current gas flow pre...

Страница 56: ... 4x no flame formation at the end of the safety time no gas valves do not open no ignition sparks E5 Flame failure in flame stabilisation ionisation electrode defective or dirty E10 Flame failure at the end of the safety time ionisation electrode defective or dirty E10 5x reset within 15 min Repeat reset only possible after 15 min E19 T HS increase too rapid E24 Value exceeds falls below min and m...

Страница 57: ...ve Check cable terminal and plug connec tions Replace sensor temperature sensor E129 Pressure sensor E198 Flow sensor Volume flow too low Check heating circulation pump filter heating network E200 Communication firing unit Communication interrupted between firing unit and control unit switching panel PCB Check cable and plug connections Total reset Replace control unit switching panel PCB Replace ...

Страница 58: ...at directs the cooled water from the heating surfaces in the rooms back to the heat generator via the piping system Switching time program Program for setting the times on the control unit in order to determine the regular heating reducing and hot water cycles Flow Part of the hydraulic circuit that diverts the heated water from the heat generator to the heating sur faces Domestic hot water circui...

Страница 59: ... 3 Setpoint ____ C Time period On Off On Off On Off HC Program 1 Monday Tuesday Wednesday Thursday Friday Saturday Sunday HC Program 2 Monday Tuesday Wednesday Thursday Friday Saturday Sunday Tab 9 1 Individual settings in the heating timer programs Switching cycle 1 Switching cycle 2 Switching cycle 3 Temperature setting T DHW Setpoint 1 ____ C T DHW Setpoint 2 ____ C T DHW Setpoint 3 ____ C Time...

Страница 60: ... Tab 9 5 Data bus addresses in the RoCon system Switching cycle 1 Switching cycle 2 Switching cycle 3 Time period On Off On Off On Off Circulation Time Monday Tuesday Wednesday Thursday Friday Saturday Sunday Tab 9 3 Individual settings of the circulation switching time program Rotary switch setting Parameter level Parameter Old value New value Date Comments Tab 9 4 Individual parameter modificati...

Страница 61: ...9 x Notes Daikin RoCon Daikin Control unit 008 1543999_00 03 2017 EN Operating instructions 61 9 2 Notes ...

Страница 62: ...Operating instructions 62 Daikin RoCon Daikin Control unit 008 1543999_00 03 2017 EN 9 x Notes ...

Страница 63: ...nction 30 38 Mixer module 23 31 33 O Operating elements 9 Exit key 9 Rotary button 9 Rotary switch 9 Operating modes Automatic 1 13 Automatic 2 13 Heating 13 Reducing 13 Standby 12 Summer 13 P Parameter 58 Pressure monitoring function 40 R Reference travel 21 Relevant documents 5 Remote control via Internet 27 RESET 24 Room station 32 Rotary switch setting 10 S Safety shut down 7 Screed program Fu...

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