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Installation and operating instructions

Room temperature controller with solar control

FR 120

6 720 612 481-00.1R

6 7

20 800

817

(2012/

02)

Содержание FR 120

Страница 1: ...Installation and operating instructions Room temperature controller with solar control FR 120 6 720 612 481 00 1R 6 720 800 817 2012 02 ...

Страница 2: ...6 720 800 817 2012 02 2 Overview of controls and symbols Overview of controls and symbols Fig 1 Controls 6 720 617 762 01 2O 3 3 4 1 menu info 1 2 3 5 6 7 8 4 9 12h 15 18 21 24h 3 6 advance advance ...

Страница 3: ...or 60 minutes or with combi boilers comfort mode is activated for 30 minutes 5 Open close menu 6 Show settings 7 Delete reset setting 8 Return to next menu up Tab 1 menu info Symbols Current room temperature Flashing segment Current time 09 30 to 09 45 Solid segments time set for operating mode Comfort today or DHW On or 50 C 1 segment 15 min Empty segments time set for operating mode Economy toda...

Страница 4: ...ractors only 24 5 5 Manually setting operating modes 25 5 5 1 Selecting the operating mode for heating 25 5 5 2 Advancing heating mode before the programmed time bringing forward the next switching point 25 5 5 3 Changing DHW mode time limited 26 5 5 4 Holiday program 26 5 6 Changing the set room temperature 27 5 6 1 Permanently changing the set room temperature 27 5 6 2 Changing the set room temp...

Страница 5: ...8 4 Configuring the solar thermal system 47 8 5 Parameters for solar thermal system 47 8 5 1 Commissioning the solar thermal system 48 8 5 2 Parameters for the standard solar thermal system 48 8 5 3 Parameters for solar optimisation 49 8 6 Fault history 51 8 7 Viewing and entering the customer service address 51 8 8 Viewing system information 51 9 Troubleshooting 52 9 1 Troubleshooting using the d...

Страница 6: ...ation of control elements is indicated by the symbol for the control means turn rotary selector means press rotary selector means press and release menu key means press and release info key means press and release delete reset key means press and release menu up key means press and release advance switching time key means press and release immediate DHW key Warnings in this document are framed and...

Страница 7: ...e heating appliance and all other BUS subscribers from the power supply 220 to 240 V AC B For wall mounting never install this accessory in wet areas B Instruct customers about the functions and operation of the accessory B Risk of scalding during thermal disinfection Supervise short periods of operation with water temperatures over 60 C or fit a thermostatic DHW mixer B When there is a risk of fr...

Страница 8: ...uit X X HK 2 HK 10 via FR 10 FR 120 X 1 1 with IPM Time temperature level profile for associated heating circuit X X Heat up optimisation X X DHW heating X DHW heating via heating appliance with DHW heating acc to instantaneous water heater principle X X 2 2 controlled by the heating appliance DHW heating via DHW cylinder on heating appliance X X 2 DHW heating via DHW cylinder downstream of low lo...

Страница 9: ... non mixed heating circuit in the heating system is possible ISM 1 Module for controlling solar DHW heating FR 10 Room temperature controller without heating program to extend the heating system by one additional heating circuit not permissible in Germany 2 4 Cleaning B If required use a damp cloth to wipe the controller casing Never use aggressive or acidic cleaning agents for this Dimensions Fig...

Страница 10: ...scheme see technical guides for installation illustration and further options 230 V AC VF HW 6 720 800 003 01 1O MF4 P4 M4 TB4 HK4 HK5 HK10 M MF3 P3 M3 TB3 HK3 M IPM 2 FR 120 FK FR 120 FR 120 FR 120 230 V AC MF2 P2 M2 TB2 HK2 M MF1 P1 M1 TB1 HK1 M IPM 2 HP 230 V AC FR 101 FR 101 FR 101 T1 T2 KW S solar TWM 230 V AC SP ISM 1 ZW WW ...

Страница 11: ... temperature sensor mixed heating circuit P1 10 Heating circuit circulation pump PE Thermal disinfection pump S solar Solar cylinder SF Cylinder temperature sensor NTC SP Solar circuit pump T1 Collector temperature sensor T2 Cylinder temperature sensor bottom TB1 10 Temperature monitor TWM Thermostatic DHW mixer to protect combi boiler against overheating VF Common flow temperature sensor WW DHW c...

Страница 12: ...ad room must be suitable for controlling the associated heating circuits B Select the installation location Fig 5 B Remove the top section and slide cover from the base Fig 6 B Fit the base Fig 7 B Make the electrical connections Æ Fig 11 on page 15 or 9 on page 14 DANGER Risk of electric shock B Prior to the installation of this accessory Isolate the heating appliance and all other BUS subscriber...

Страница 13: ...her accessories B Fit accessories according to the legal requirements and the installation instructions supplied with them 3 1 3 Disposal B Dispose of packaging in an environmentally responsible manner B When replacing components dispose of the used components in an environmentally responsible manner 3 2 1 6 720 612 220 06 1R ...

Страница 14: ...rface B To achieve as even a radiator temperature as possible connect the controller via the 2 wire BUS The flow temperature is only heated to a level that allows the required room temperature to be reached This demand dependent flow temperature control is achieved through longer pump run on times allowing as low a flow temperature as possible and therefore energy saving operation This type of con...

Страница 15: ...e 24 V DC Fig 11 Controller connected via the analogue 1 2 4 interface If the BUS links feature different cross sections B Connect BUS links via a branch box B 2 B B A B 2 B B B 2 B B 6 720 612 220 08 1J 100 mm 100 mm Lead length Cross section 20 m 0 75 mm2 1 50 mm2 30 m 1 00 mm2 1 50 mm2 30 m 1 50 mm2 Tab 7 The third contact enables the controller to recognise that it is not connected via the BUS...

Страница 16: ...eating circuit only FR 120 with BUS connection If the controller is to control heating cir cuit HC1 and DHW heating Identification CH circuit select code 1 with and confirm with If the controller is to control heating cir cuit HC2 10 Identification CH circuit with select a code between 2 and 10and con firm with 7 During commissioning automatic system configuration starts immediately after entry of...

Страница 17: ...ntroller work and how to operate them Explain to the user how to operate the system on a day to day basis e g time operating modes for the heating circuits DHW temperature time programs for heating circuits and DHW Explain how to use the thermal disinfec tion function and the associated risk of scalding Hand all documents provided over to the user 14 Complete the commissioning report Æ chapter 12 ...

Страница 18: ...ire menu tree They also provide details of the setting ranges and factory settings for all adjustable parameters More information on the menu points can be found in sections 6 2 to 6 5 for the user level and sections 8 2 to 8 8 for the contractor level The description of a menu points starts with its menu path That shows you how to reach the menu point concerned by navigating through the menus The...

Страница 19: ...ch switching time The specified operating mode applies until changed by the next switching time Heating program The heating program regulates the heating operation There are three modes for heating operation Comfort Economy Frost frost protection For each of these operating modes there is a set room temperature stored in the heating controller Æ chapter 5 6 1 page 27 DHW program The DHW program ac...

Страница 20: ... INFO menu From any point within the INFO menu press to go back to the standard display Hold down for at least 3 seconds to open the INSTALLER SETTINGS menu From any point within the INSTALLER SETTINGS menu press to go back to the standard display The selected menu point parameter is displayed in colours i e white on black Arrows in the left margin indicate that there is more information than can ...

Страница 21: ...g and DHW heating are already stored in the memory Your heating equipment installer may already have adjusted these programs to your individual requirements 5 3 1 Changing an individual switching point B Open flap The standard display continues to be shown B Press The display lighting switches on and the main menu is displayed The following example shows all programming steps required for changing...

Страница 22: ...l B Press to confirm the menu point Monday The next submenu EDIT PROGRAMME MON showing the programmed switching times and operating modes P1 to P6 is displayed B Press The switching point and corresponding segment in the segment ring start to flash B Turn until the required switching time is displayed e g 05 30 h The segment ring always shows the effect of the switching time change on the heating ...

Страница 23: ...ng times and operating modes that should apply to the majority of the days in this group of days B Then change the switching times for the days that are different 5 3 2 Deleting an individual switching point B Place the highlight onto the value to be deleted as described in chapter e g parameter P1 switching point 1 B Press The switching time and the associated segment inside the segmented ring fl...

Страница 24: ...actor will need to recommission the system If the standard display is set B Simultaneously press and hold and until the following warning message appears B Continue holding and until the following message appears B Press All settings have now been reset to their defaults with the exception of the date and time which remain unchanged menu 6 720 617 763 15 2O 9 12h 15 18 21 24h 3 6 menu 6 720 617 76...

Страница 25: ...he specified room temperature set for the next switching point was to become active This function is only available when mode is switched on B Briefly press to bring forward the next switching time and the associated operating mode Comfort Economy Frost for the selected heating circuit to the current time The segment ring and header show the modified settings or B Press and hold and simultaneously...

Страница 26: ...ches on and the main menu is displayed B Turn until the highlight is on Holiday B Press The holiday menu is selected and the header shows the current menu title in this case HOLIDAY B Press The display changes to the holiday menu and Start is selected Now you can enter the date on which you want the holiday program to start Enter the year month and day one after the other and confirm each entry wi...

Страница 27: ... the time the heating controller regulates the heating system so that the actual room temperature is as close as possible to the set temperature If you wish to permanently alter the set room temperature proceed as follows B Call up menu Heating Parameter Heating levels B Set the temperature for each operating mode Æ chapter 6 2 2 page 32 5 6 2 Changing the set room temperature for a limited period...

Страница 28: ...ings and resetting to the factory settings are provided in chapter 5 starting on page 20 6 1 Menu structure The menu points are only shown if the system components are installed and or active Some menu points are not shown because they are switched off by a setting for another menu point B Always set or skip menu points in order In that way subsequent menu points will be automatically adjusted or ...

Страница 29: ...ogramme Æ page 33 All days Sunday P1 P2 P6 Reset factory settings 1 DHW circ pump prog Æ page 34 All days Sunday P1 P2 P6 Reset factory settings 1 Parameter Æ page 35 Cylinder temp at heating level Comf Cylinder temp at heating level Eco DHW priority DHW circ pump cycles 1 Thermal disinfection Æ page 36 Operating mode Operating status Time Time interval Holiday Æ page 26 Start End Heating Domestic...

Страница 30: ...n GMT BST Time adjustment Display format Date Display contrast Information at top of display Key lock Language 1 1 Subject to the equipment level of the installed system and the settings made this menu or not all of its parameters may be displayed Solar Æ page 38 T2 Max solar cylinder temperature Optimizing influence DHW ...

Страница 31: ...mode selector is set to Reset factory settings Resets heating program to factory settings Æ page 23 Menu Heating Programme All days Sunday Use this menu to change the heating program with the same times for the selected group of days or for individual days e g Thursday start every Thursday at the same time with the selected operating mode P1 P2 P6 Up to six switching times per day and three differ...

Страница 32: ...ve Frost minimum required temperature e g when the home is empty or everyone is in bed and it is OK for the house to cool down Consider any pets and plants 6 3 DHW program Main menu Domestic hot water DHW and DHW circulation pump You can use this menu point either to Activate your individual DHW program Separate programmes Recommended for systems with several heating circuits or combine the DHW pr...

Страница 33: ...ler Menu Domestic hot water DHW programme Use this menu if you want to change a time program for DHW heating The time program is only programmable and active if Domestic hot water DHW and DHW circulation pump Separate programmes is set Reset factory settings Resets DHW program to factory settings Æ page 23 Menu Domestic hot water DHW programme All days Sunday Use this menu to change the DHW progra...

Страница 34: ...6 3 3 Time program for DHW circulation pump only with DHW cylinder The DHW circulation program specifies when a connected DHW circulation pump for domestic hot water runs Menu Domestic hot water DHW circ pump prog Use this menu if you wish to use a time program for the DHW circulation pump The time program is only programmable and active if Domestic hot water DHW and DHW circulation pump Separate ...

Страница 35: ...nu if your heating is not to be switched off during cylinder heating e g for buildings with limited insulation and low outside temperatures Priority The heating is switched off during DHW heating The pumps stop and the mixers are closed Conditional priority During DHW heating the mixed heating circuits carry on heating the pumps run and the mixers regulate to the required temperature The non mixed...

Страница 36: ...unning Thermal disinfection in progress Thermal disinfection can be terminated by selecting Stop If Solar sys option E Thermal disinfection is switched on Æ chapter 8 4 on page 47 and thermal disinfection is terminated by selecting Stop a fault is indicated for 5 minutes if the disinfection temperature in the solar cylinder has not been reached fault 54 Æ chapter 9 1 from page 52 Time Start time f...

Страница 37: ...uit your personal preferences Date Selects either DD MM YYYY or MM DD YYYY as date display format D digit for day M digit for month Y digit for year Display contrast Sets display contrast to between 25 and 75 Information at top of display Sets the required information to be shown on the top line of the standard display 6 4 3 Key lock For menu structure and setting ranges Key lock Use this menu poi...

Страница 38: ...e heating appliance will then not be required to produce as much heat and will use less gas For more information for heating contractors Æ chapter 8 5 3 on page 49 Optimizing influence DHW Maximum reduction of set DHW temperature by effect of solar thermal system Example Set DHW temperature 60 C Optimizing influence DHW 15 K Set DHW temperature for heating appliance 60 C 15 K Provided there is suf...

Страница 39: ... items column 3 The menu points are only shown if the system components are installed and or active Some menu points are not shown because they are switched off by a setting for another menu point Menu structure INFO Display example Description Boiler Heating mode possible Yes No Shows whether heating appliance is ready for operation Current CH flow temperature 55 0 C Current heating appliance flo...

Страница 40: ...tured in the assigned heating circuit Heating pump On Off Switching state of the heating circuit pump in the assigned heating circuit Current mixer setting 85 open Current opening state of mixer in the assigned heating circuit Domestic hot water Operating mode Immediate DHW Auto On Auto Off Holiday Auto Holiday On Holiday Off Current operating mode or special mode for DHW with combi boiler Immedia...

Страница 41: ...g Off Status of thermal disinfection pump PE Solar optimisation3 Menu for solar assisted optimisation of conventional heating system Solar yield in last hour 120 Wh Solar energy yield in the last hour a figure is only shown if correct parameters have been set on the solar optimisation menu Æ chapter 8 5 3 on page 49 Solar yield today 2 38 kWh Solar energy yield for the current day Solar yield over...

Страница 42: ... column 4 For locating detailed descriptions regarding the individual menu points column 5 8 1 1 INSTALLER SETTINGS System configuration The INSTALLER SETTINGS menu is intended only for contractors B To open INSTALLER SETTINGS Hold down for approx 3 seconds menu The menu points are only shown if the system components are installed and or active Some menu points are not shown because they are switc...

Страница 43: ...ge Solar sys option E Thermal disinfection No No Yes 47 Menu structure Solar sys parameters Factory setting Setting range Personal setting Description from page 1 Standard system 48 SP ON temperature difference 8 K 3 K 20 K not lower than SP OFF temperature difference 1 K K SP OFF temperature difference 4 K 2 K 19 K not higher than SP ON temperature difference 1 K K T2 Max solar cylinder temperatu...

Страница 44: ...Cust service address Example Setting range Personal setting Description from page Telephone number 012345 6789 Max 20 characters 51 Name Heating contractor Max 20 characters Menu structure System info Example Setting range Personal setting Description from page Installation date 22 10 2012 activated on commissioning 51 Boiler part number 7 777 777 777 data from heating appliance Boiler date of man...

Страница 45: ...t is only active if a DHW circulation pump has been installed in the DHW system Identification CH circuit for the selection of the associated heating circuit 1 10 When commissioning a heating system proceed as follows B Code all BUS subscribers in accordance with their function e g IPM 1 for heating circuit 1 etc B Start automatic configuration B Check the other menu points under System configurat...

Страница 46: ...a higher factor to increase the influence on the heat demand The selected room temperature is reached quickly with a tendency to overshoot Heat up optimisation No The heating program contains only switching times for the assigned heating circuit Yes The heating program contains times for the required room temperatures The controller shifts the switching times for the heating automatically When doi...

Страница 47: ...ermal disinfection Auto Automatically controlled operation according to the set parameters Manual On Switches the pump permanently on e g for function test when commissioning Manual Off Switches the pump permanently off e g for servicing work on the pump without having to interrupt heating operation For menu structure and setting ranges Æ page 43 The heating system s solar thermal system has to be...

Страница 48: ...tched on SP OFF temperature difference Use this menu point to set the stop temperature differential for the solar circuit pump SP If the differential between collector temperature T1 and the solar cylinder temperature T2 drops below the set value the solar circuit pump SP will be switched off T2 Max solar cylinder temperature For a detailed description of T2 Max solar cylinder temperature Æ page 3...

Страница 49: ...ector group 1 Collector group 1 type Use this menu point to set the installed collector type for collector group 1 Climate zone Use this menu point to set the climate zone number for the geographical region in which the system is located Find the location of your system on the climate zones map Æ Fig 15 and enter the climate zone number If your location is not shown on the map leave the number as ...

Страница 50: ...6 720 800 817 2012 02 50 Menu settings INSTALLER SETTINGS for contractors only Fig 15 Map with the climate zones 6 720 645 340 20 1O ...

Страница 51: ...me The heating contractor can enter the address of the heating contractor responsible for customer service here For menu structure and adjustment range Æ page 44 8 8 Viewing system information Contractor level System info Shows a variety of system information Installation date automatically activated on commissioning Boiler part number fixed setting from heating appliance Boiler date of manufactur...

Страница 52: ... Rectify the fault in accordance with the details in the heating appliance documentation 9 12h 15 6 720 617 763 17 2O 21 24h 3 1 3 2 4 Information displayed Æ Items 1 3 and 4 in Fig 16 Text Code Cause Remedy by contractor Fault 01 BUS communication fault 10 IPM does not receive a set value from the heating controller Check BUS subscriber BUS connection and repair lead break if necessary 200 Heatin...

Страница 53: ... configuration Fault 11 System configuration new BUS device New IPM detected Check and modify system configuration 135 137 New IPM detected Check and adjust system configuration Fault 12 System configuration BUS device missing ISM1 ISM2not detected Check connection 170 171 ISM1 ISM2 no longer detected in spite of having been configured Check connection Fault 12 System configuration BUS device miss...

Страница 54: ...ure sensor MF connected to IPM faulty Check mixer temperature sensor MF and replace if necessary Fault 31 External CH flow temperature sensor faulty 6 Common temperature sensor VF connected to the IPM faulty Check common temperature sensor VF and replace if required Fault 32 Cylinder temperature sensor faulty 8 Cylinder temperature sensor SF connected to the IPM faulty Check cylinder temperature s...

Страница 55: ...tions 123 Cylinder temperature sensor type used as collector temperature sensor T1 132 Temperature sensor type PTC 1000 used as cylinder temperature sensor T2 133 Temperature sensor type PTC 1000 used as collector temperature sensor T1 Fault 52 Temperature sensors reversed 124 Temperature sensors T1 and T2 reversed Check the temperature sensors and swap the connections if necessary Fault 53 Temper...

Страница 56: ...to Fault 59 Mass flow rate in solar system too high low 201 Mass flow rate in solar thermal system for collector group 1 is too high Set mass flow rate in solar circuit correctly e g increase reduce pump speed or if necessary further open or close valve to the solar pumping station Guide figure 20 40 kg m2 of collector area per hour Check setting for collector area type and climate zone on Solar o...

Страница 57: ...fireplace etc Select a better installation location for FR 120 and ask your contractor to reposition it Temperature rises instead of falling Time incorrectly set Check time setting Room temperature too high during Economy and or Frost mode The building retains a lot of heat Set an earlier switching time for Economy and or Frost Incorrect or nocontrol BUS connection of BUS subscribers faulty Ask yo...

Страница 58: ...lied Good thermal insulation of the building the set temperature for Economy is never reached Nevertheless energy is being saved as the heating system stays off In that case set the switching point for Economy to an earlier time Don t keep windows slightly open for ventilation This leads to a constant extraction of heat from the room without noticeably improving the ambient air in the room Vent br...

Страница 59: ...g influence DHW is too great reduce the setting step by step 11 Environmental protection Environmental protection is a fundamental corporate strategy of the Bosch Group The quality of our products their economy and environmental safety are all of equal importance to us and all environmental protection legislation and regulations are strictly observed We use the best possible technology and materia...

Страница 60: ...d FR 10 FR 120 Code 5 type IPM 1 IPM 2 8 mixed non mixed FR 10 FR 120 Code 6 type IPM 1 IPM 2 9 mixed non mixed FR 10 FR 120 Code 7 type IPM 1 IPM 2 10 mixed non mixed FR 10 FR 120 Code 8 type IPM 1 IPM 2 Solar thermal system Code 9 type IPM 1 IPM 2 Solar options E Code 10 type IPM 1 IPM 2 The following work has been carried out Switch off Auto switch between GMT BST Water circulation systems chec...

Страница 61: ...programs are summarised below 13 1 Heating program for the assigned heating circuit How to set the heating programs is described in chapter 6 2 on page 31 P1 P2 P3 P4 P5 P6 Factory settings Mo Th 06 00 22 00 Fr 06 00 23 30 Sa 07 00 23 30 Su 08 00 22 00 Personal settings All days Mon Fri Sat Sun Monday Tuesday Wednesday Thursday Friday Saturday Sunday ...

Страница 62: ...2 P1 P2 P3 P4 P5 P6 C1 1 Temperature level only on systems with DHW cylinder On Off with combination boilers C1 C1 C1 C1 C1 Factory settings Mo Th 60 On 05 00 15 Off 23 00 Fr 60 On 05 00 15 Off 23 00 Sa 60 On 06 00 15 Off 23 00 Su 60 On 07 00 15 Off 23 00 Personal settings All days Mon Fri Sat Sun Monday Tuesday Wednesday Thursday Friday Saturday Sunday ...

Страница 63: ...hot water circulation program is described in chapter 6 3 on page 32 P1 P2 P3 P4 P5 P6 On Off On Off On Off On Off On Off On Off Factory settings Mo Th On 06 00 Off 23 00 Fr On 06 00 Off 23 00 Sa On 07 00 Off 23 00 Su On 08 00 Off 23 00 Personal settings All days Mon Fri Sat Sun Monday Tuesday Wednesday Thursday Friday Saturday Sunday ...

Страница 64: ...43 47 System configuration 42 45 System configuration Menu 45 System faults 44 51 System info 44 51 Contrast 37 Control quality 12 Controller messages 52 Controls 3 Cooler Domestic hot water 32 Customer service address 44 51 D DHW circulation 34 Dimensions 12 Display Contrast 37 Standard display 37 Display formats 37 Disposal 13 59 Domestic hot water program 32 E Electrical connections 14 Connecti...

Страница 65: ...r 32 General settings 37 Heating 31 Holiday 26 Solar 38 Menu structure 28 39 42 Mixed heating circuit 9 35 N Night mode economy 32 Non mixed heating circuit 35 O Operation 18 Changing DHW mode 26 Changing room temperature 27 32 Changing the operating mode for heating 25 Setting heating temperature 32 Option E Thermal disinfection of the solar cylinder 47 P Packaging 13 59 Power module IPM 2 access...

Страница 66: ... heating higher lower 31 Setting heating mode 25 Setting heating temperature 32 Setting language 37 Setting the date 37 Setting the time 37 Solar circuit pump SP 48 Solar module for central heating backup ISM 2 accessory 11 Solar optimisation 38 Solar program 38 Solar radiation 58 Standard display 37 Standard package 9 Standard solar thermal system 48 Stove 58 Switching off summer wintertime 37 Sy...

Страница 67: ...6 720 800 817 2012 02 67 Notes ...

Страница 68: ...Australia Robert Bosch Australia Pty Ltd 1555 Centre Rd Clayton VIC 3168 Phone 1300 30 70 37 Fax 1300 30 70 38 www bosch com au hotwater New Zealand Phone 0800 4 Bosch or 08 543 352 www bosch co nz ...

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