Viessmann B2HAA95 Operating Instructions Manual Download Page 36 | Manualshive

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Vitodens 200-W B2HA/B2HB, 222-F B2TA/B2TB Operating

5461 885 - 04

36

Troubleshooting

“ ”

Flashes and “Service” is Displayed

Cause

Remedy

This function is blocked.

Your heating contractor can lift this block.

Cause

Remedy

The heating program set at the control unit was changed

by an external device, e.g. extension EA1.

No remedy is required.

Cause

Remedy

The heating program set at the control unit was changed

by the Vitocom communication interface

You can change the heating program.

Cause

Remedy

The time for a service, as specified by your heating

contractor, has arrived.

Proceed as described on page 32.

“Controls Locked Out” is Displayed

“External Hook-up” is Displayed

”External Program” is Displayed

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Summary of Contents for B2HAA95

Page 1: ...d installer service agency or the gas supplier If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life WARNING Improper installation adjustment and or operation could cause carbon monoxide poisoning resulting in injury or loss of life This product must be installed and serviced by a professional service techni...

Page 2: ...before the heating season begins Carbon monoxide Improper installation adjustment service and or maintenance can cause flue products to flow into living space Flue products contain poisonous carbon monoxide gas For information pertaining to the proper installation adjustment service and maintenance of this equipment to avoid formation of carbon monoxide please see subsection entitled Mechanical ro...

Page 3: ...summertime changeover 8 Overview of Controls 9 On Board Vitotronic 200 HO1B Control 9 Modular structure 9 Programming unit HO1B 9 Menu 10 Programming unit 10 Help menu 10 Standard menu 10 Symbols on the display 11 Extended menu 11 How to Use the Controls 12 Zone Circuit Steps 14 Starting the Heating System 15 Shutting Down the Heating System 15 Required Settings Central Heating 16 Selecting a Heat...

Page 4: ...ation 30 Scanning Service Messages 31 Scanning Fault Messages 32 Emissions Test Mode 33 Rooms are too Cold 34 Rooms are too Hot 34 There is no Hot Water 35 The DHW is too Hot 35 Flashes and Fault is Displayed 35 Flashes and Service is Displayed 36 Controls Locked Out is Displayed 36 External Hook up is Displayed 36 External Program is Displayed 36 Inspection Cleaning Maintenance 37 Menu Overview 3...

Page 5: ...ontractor should always perform the initial start up and explain the system Any warranty is null and void if these instructions are not followed Working on the equipment All personnel working on the equipment or the heating system must have the proper qualifications and hold all necessary licenses Ensure main power to equipment heating system and all external controls has been deactivated Close ma...

Page 6: ...tructing the flow of combustion and ventilation air and no chemicals garbage gasoline combustible materials flammable vapors and liquids are stored not even temporarily in the vicinity of the boiler Do not allow unsupervised children near the boiler Service inspection of the boiler and the system is recommended once a year Maintenance service and cleaning are specified in the Installation Instruct...

Page 7: ...e and wear parts Components which are not tested with the heating system may damage the heating system or affect its functions Installation or replacement may only be performed by a qualified heating contractor IMPORTANT Installation area conditions Ensure ambient temperatures are higher than 32 F 0 C and lower than 104 F 40 C Prevent the air from becoming contaminated by halogenated hydrocarbons ...

Page 8: ...ased on your personal preference of up to 140ºF 60ºC The domestic hot water recirculation pump if installed ensures that domestic hot water is readily available when domestic hot water is drawn 2 Domestic hot water heating can be set not to take place for the times you spend sleeping for example General Information Your System is Preset at the Factory The control unit is factory set to Heating and...

Page 9: ...splay with graphic ability Large font and black white depiction for good contrast Context sensitive help text Removable programming unit can be mounted on the wall with separate accessory With digital time switch Control keys for Navigation Confirmation Help and additional information Menu Setting the Room temperature Reduced room temperature DHW temperature Heating program Time programs for centr...

Page 10: ...is shown see the following chapter Press Refer to the remote control operating instructions You can change any settings on your heating system centrally at the programming unit of the control unit If remote controls are installed in your rooms you can also adjust the settings at the remote controls There are two control levels available the Standard menu and the Extended menu Standard menu heating...

Page 11: ...you are somewhere in the menu Keep pressing until the standard menu appears Note 2 minutes after any setting has been made the display automatically reverts to the standard menu Extended menu In the extended menu you can adjust and scan the settings from the control unit s range of functions used less frequently e g time programs and holiday programs The menu overview can be found on page 38 Call ...

Page 12: ...educed 1 Press OK This takes you to the standard menu see page 10 2 Press This takes you to the extended menu see page 11 The selected menu option is highlighted in white The dialogue line E see diagram on page 11 then shows the necessary instructions The following diagram shows how to make settings with different dialogue lines using the set room temperature setting as an example Legend B Current...

Page 13: ...13 5461 885 04Vitodens 200 W B2HA B2HB 222 F B2TA B2TB Operating Controls How to Use the Controls continued ...

Page 14: ...Vitodens 200 W B2HA B2HB 222 F B2TA B2TB Operating 5461 885 04 14 Zone Circuits Steps Controls ...

Page 15: ...o DHW heating H Frost protection for the boiler and the DHW tank is enabled For the heating circuit displayed in the header Standard menu 1 for the heating program Standby mode frost protection monitoring 2 OK to confirm For the other heating circuits Extended menu 1 2 Heating 3 Select the heating circuit if necessary see page 16 4 Heating program 5 Standby mode frost protection monitoring Note Th...

Page 16: ...e header will again display HC1 see page 10 For changes to the heating circuit display in the standard menu see page 29 Heating The heating of all rooms can if necessary be split over several heating circuits H In the case of heating systems with several heating circuits for all central heating settings first select the heating circuit where you want to make a change H This selection is not possib...

Page 17: ...ating circuit if necessary see page 16 4 Set reduced room temp 5 Set the required value The rooms are heated to this temperature H Between the time phases for standard heating mode see page 18 H In the holiday program see page 21 Factory setting Heating and DHW For the heating circuit displayed in the header Proceed as described on page 11 For the other heating circuits Extended menu 1 2 Heating 3...

Page 18: ...the extended menu you can scan the current time program under Information see chapter Scanning information Heating circuit group Extended menu 1 2 Heating 3 Select the heating circuit if necessary 4 Heating time program 5 Select part of the week or a day 6 Select the time phase or 7 Set the start and end points for the relevant time phase 8 Press to exit the menu Note If you want to terminate a ti...

Page 19: ...ve slope and level are displayed by pressing 6 Set the required value Example Change the heating curve slope to 1 5 A graph clearly shows the change in the heating curve as soon as you alter the value for the slope or level Depending on various outside temperatures shown on the horizontal axis the assigned set flow temperatures for the heating circuit are highlighted white Stopping the Central Hea...

Page 20: ...16 4 Party mode 5 Set the required room temperature during party mode Display in the standard menu H The rooms are heated to the required temperature H DHW is reheated to the selected set temperature Ending the comfort function H Automatically after 8 hours or H Automatically when the system switches to standard heating mode in accordance with the time program or H In the extended menu set Party m...

Page 21: ...ant to make changes contact your local heating contractor Depending on the heating program selected the holiday program can have various effects H Heating program Heating and DHW The rooms are heated to the selected reduced room temperature see page 17 DHW heating is switched OFF H Heating program Only DHW For all heating circuits frost protection monitoring is only enabled for the boiler and the ...

Page 22: ...heating below H Have you set the required time program For settings see page 23 Extended menu 1 2 DHW 3 Set DHW temperature 4 Set the required value Note The control unit is set so that DHW heating applies to all heating circuits If you want to make changes contact your local heating contractor Extended menu 1 2 Heating 3 Select the heating circuit if necessary see page 16 4 Heating program 5 Heat...

Page 23: ...week or different Set the start and end points for each time phase H When setting bear in mind that your heating system requires some time to heat the DHW to the required temperature H In the Extended menu you can scan the current time program under Information see chapter Scanning information DHW group Extended menu 1 2 DHW 3 DHW time prog 4 Individual 5 Select part of the week or a day 6 Select ...

Page 24: ... page 40 H Automatic mode is set for the DHW circulation pump time program In other words the DHW circulation pump operates in parallel to the DHW heating time program H If you don t want the automatic mode you can select up to 4 individual time phases per day for the DHW circulation pump which can be the same for every day of the week or different Set the start and end points for each time phase ...

Page 25: ...ms For the heating circuit displayed in the header Standard menu 1 for the heating program Standby mode frost protection monitoring 2 OK to confirm For the other heating circuits Extended menu 1 2 Select the heating circuit if necessary see page 16 3 Heating 4 Heating program 5 Standby mode frost protection monitoring You do not want DHW but do want to heat the rooms Extended menu 1 2 Select the h...

Page 26: ...r the slope or shift Depending on various outside temperatures shown on the horizontal axis the assigned set supply temperatures for the heating circuit are highlighted in white Your system s heating characteristics are affected by the slope and the shift of the selected heating curve Further information about the heating curve can be found under Terminology on page 40 Setting the heating curve Fa...

Page 27: ...ettings 3 Brightness 4 Control or Screen saver 5 Set the required brightness You can give heating circuits 1 2 and 3 HC1 HC2 and HC3 individual names The abbreviations HC1 HC2 and HC3 will be retained Extended menu 1 2 Settings 3 Name for heating circ 4 Heating circuit 1 Heating circuit 2 or Heating circuit 3 5 Change 6 You can select the required symbol with 7 takes you to the next character 8 Pr...

Page 28: ... Set the time and date Note The entered term is deleted with Reset Heating circuit 1 will then be shown again Example Name for Heating circuit 2 Apartment The menu shows Apartment for Heating circuit 2 Setting the Time and Date Setting the Language At the commissioning stage the display is in German 1 Sprache Language Deutsch DE German 2 Select the required language with 3 Accept by pressing OK To...

Page 29: ... menu 1 2 Settings 3 Standard setting 4 Heating circuit 1 Heating circuit 2 or Heating circuit 3 The following settings and values are reset H Set room temperature for standard heating mode Set room temperature H Set room temperature for reduced heating mode Set red room temp H Heating program Heating program H Set DHW temperature Set DHW temperature H Time program for central heating Heating time...

Page 30: ...tended menu Extended menu 1 2 Information 3 Select the category 4 Select the required scan Scanning in conjunction with solar thermal systems Extended menu 1 2 Solar energy The solar energy yield for the past 7 days is displayed on a graph The flashing line on the graph indicates that the current day is not yet over Note Further scanning options e g for the solar circuit pump hours run can be foun...

Page 31: ...calls up information on the service that is due 3 If you want to acknowledge the service message follow the instructions in the menu Contact your local heating contractor The service message is transferred to the menu Display in the standard menu Display in the extended menu Note If the service can only be carried out at a later date the service message is displayed again the following Monday Call...

Page 32: ...code next to it on the right In this example Outside temp sensor 18 and Fault A2 This enables the heating contractor to be better prepared for the service call and may save additional travelling costs 4 If you want to acknowledge the fault message follow the instructions in the menu The fault message is transferred to the menu Display in the standard menu Note If you have connected up signalling e...

Page 33: ...y be activated by a certified technician during the annual inspection Extended menu 1 2 Test mode 3 Flue gas test ON If the burner is on the symbol is shown Note You can also enable emissions test mode if the controls are locked out by your heating contractor Ending emissions test mode H Automatically after 30 min H Press OK ...

Page 34: ...eserves and re order if required With natural gas Open the gas shut off valve If necessary check with your gas supply utility Combustion controller is shown on the display Press R reset button see page 15 Acknowledge the fault see page 32 Notify your heating contractor if this fault recurs The fault message is displayed until the cause is rectified Fault is displayed and the red fault indicator fl...

Page 35: ... temperature see page 22 Time program see page 23 Time see page 28 No fuel With liquid propane gas Check the fuel reserves and re order if required With natural gas Open the gas shut off valve If necessary check with your gas supply utility Fault is displayed and the red fault indicator flashes Scan and acknowledge the type of fault see page 32 If necessary notify your heating contractor There is ...

Page 36: ...control unit was changed by an external device e g extension EA1 No remedy is required Cause Remedy The heating program set at the control unit was changed by the Vitocom communication interface You can change the heating program Cause Remedy The time for a service as specified by your heating contractor has arrived Proceed as described on page 32 Controls Locked Out is Displayed External Hook up ...

Page 37: ...pection and maintenance Inspection and maintenance of your heating system is recommended Regular maintenance ensures trouble free energy efficient environmentally responsible and safe heating Your heating system must be serviced by an authorised contractor at least every 2 years For this we advise you to arrange an inspection and maintenance contract with your local heating contractor Boiler Incre...

Page 38: ...te Language Contrast Brightness Temperature unit Name for heating circ Main menu Factory default setting DHW temp setpoint Detailed scan options see following page DHW time program DHW circ time prog Party mode Economy mode Room temp setpoint Red room temp setpoint Operating program Heating time program Holiday program Heating curve Heating and DHW Only DHW Standby mode Zone circuit 3 Zone circuit...

Page 39: ...mperature DHW tank prim pump DHW circ pump Flow switch Heating circuit 2 3 HC2 HC3 Heating program Operating status Time program Set room temperature Room temperature Set reduced room temp Set ext room temp Set party temp Slope Level Heating circ pump Mixing valves Flow temperature Return temp Holiday program Heating circuit 1 HC1 Heating program Operating status Time program Set room temperature ...

Page 40: ...low temperature for the heating circuit without mixing valves is higher by a selected differential than the flow temperature for the heating circuits with mixing valves The illustrated heating curves apply with the following settings H Heating curve level 0 H Standard room temperature set value 68 F 20ºC Operating status In the heating program Heating and DHW the operating status changes from Stan...

Page 41: ...by your heating contractor in the cold water pipe The safety valve opens automatically to prevent excess pressure in the DHW tank Solar circuit pump In conjunction with solar thermal systems The solar circuit pump delivers the cooled heat transfer medium from the DHW tank indirect coil to the collectors Set temperature Default temperature that should be reached e g set DHW temperature Summer mode ...

Page 42: ...Vitodens 200 W B2HA B2HB 222 F B2TA B2TB Operating 5461 885 04 42 ...

Page 43: ...43 5461 885 04Vitodens 200 W B2HA B2HB 222 F B2TA B2TB Operating ...

Page 44: ...Technical information subject to change without notice Printed on environmentally friendly recycled and recyclable paper 5461 885 04 Vitodens 200 W B2HA B2HB 222 F B2TA B2TB Operating ...

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