Viessmann VITOTRONIC 300-K, Operating Instructions Manual

Page 1: ...Operating instructions for the system user VIESMANN Multi boiler system with weather compensated cascade control Vitotronic 300 K type MW2C VITOTRONIC 300 5546 498 CA 6 2015 Please keep safe...

Page 2: ...er Work on electrical equipment may be carried out only by a qualified electrician Work on the appliance All settings and work on the appliance must be car ried out as specified in these operating ins...

Page 3: ...materials in the installa tion room or in direct proximity to the heating system Please note Incorrect ambient conditions can lead to heating system damage and can put safe operation at risk Ensure am...

Page 4: ...ature 17 Setting standard room temperature for the selected heating circuit 17 Setting the reduced room temperature 17 Operating program 17 Setting the operating program 17 Time program 18 Setting the...

Page 5: ...0 What to do if Rooms are too cold 31 Rooms are too hot 31 There is no hot water 32 The DHW is too hot 32 Fault will be displayed 32 Service will be displayed 32 11 Maintenance Cleaning 33 Inspection...

Page 6: ...with due attention paid to the associated installation service and operating instruc tions It is only designed for the heating of heating water that is of potable water quality Intended use presuppos...

Page 7: ...to 50 C DHW temperature setpoint Any installed DHW circulation pump is switched on Frost protection Your boiler and DHW cylinder are protected against frost Wintertime summertime changeover This chan...

Page 8: ...nit please contact your heating contractor Tips for greater comfort Central heating Standard room temperature Room temp tar get You can select your individual preferred temperature at any time in the...

Page 9: ...C Fig 1 For use with multi boiler systems the Vitotronic 200 is set up for operation at a constant boiler water tempera ture As a result display and settings on the Vitotronic 200 will be accessible o...

Page 10: ...rol unit and is operating boilers 1 and 2 in this exam ple Solid grey The boiler is available for generating heat but has not been called for by the cascade control unit boiler 3 in this example Criss...

Page 11: ...11 Calls up fault or service messages Scrolls through the menu Operation Cascade control unit programming unit cont 5546 498 CA...

Page 12: ...lay appear The green ON indicator illu minates Your heating system and if installed your remote controls are now ready for use Shutting down the heating system With frost protection monitoring For eve...

Page 13: ...prolonged shutdown Circulation pumps may seize up as they are not being supplied with power It may be necessary to reset the date and time see page 25 Start up shutdown Shutting down the heating syst...

Page 14: ...d over by an external device e g EA1 extension External program The operating program set at the control unit has been switched over by the Vitocom communication interface Holiday program The holiday...

Page 15: ...n the time diagram is adjusted Cancelling the setting of a time phase early Tap 08 for time phase 2 09 for the start and end point of time phase 2 The bar in the time diagram is adjusted Heating circu...

Page 16: ...01 Menu 02 Heating 03 Heating circuit 1 04 Heating time program 05 Tu 06 Change 07 for time phase 2 08 for the start point of time phase 2 on The bar in the time diagram is adjusted Heating circuit 1...

Page 17: ...e 6 Press OK to confirm Setting the reduced room temperature Factory setting 18 C Setting range 3 to 37 C Tap the following buttons 1 Menu 2 Heating 3 Heating circuit 1 Heating circuit 2 or Heat ing c...

Page 18: ...setting bear in mind that your heating system requires some time to heat the rooms to the required temperature Heating curve Further information can be found in chapter Terminology in the Appendix Se...

Page 19: ...eating circuit 2 or Heat ing circuit 3 as the required heating circuit 4 Comfort mode Heating circuit 2 comfort mode Comfort mode OK Fig 15 5 Comfort mode 6 Press OK to confirm 7 for the required set...

Page 20: ...ing circuit 4 Economy mode Heating circuit 1 economy mode Economy mode OK Fig 16 5 Economy mode 6 Press OK to confirm Note You can enable this energy saving function only in standard heating mode Endi...

Page 21: ...to confirm The holiday program has the following effect Central heating For heating circuits in the operating program Heating and DHW The rooms are heated to the set reduced room temperature see page...

Page 22: ...rt time for central heating is 06 00 h This means hot water is already available when your system starts operating at standard room temperature Note In delivered condition central heating is set at 00...

Page 23: ...ntentionally run ning the central heating at standard room temperature Setting the time program for the DHW circulation pump Factory setting Automatic The DHW circulation pump operates in parallel to...

Page 24: ...rm The diagram shows the following boiler sequence 1 Boiler 5 2 Boiler 1 3 Boiler 2 4 Boiler 3 5 Boiler 4 Setting the display backlighting Tap the following buttons 1 Menu 2 Settings 3 Screen 4 Bright...

Page 25: ...and backwards in the text box Setting the time and date The time and date are factory set If your heating sys tem has been shut down for a prolonged period you may need to reset the time and date Tap...

Page 26: ...lues that are reset Heating circuit 1 Heating circuit 2 or Heating circuit 3 Set room temperature Reduced set room temperature Operating program Set DHW temperature Time program for central heating Ti...

Page 27: ...solar control unit type SM1 There you can scan the solar energy yield in conjunc tion with a Vitosolic solar control unit Tap the following buttons 1 Menu 2 Solar energy The solar energy yield is sho...

Page 28: ...contractor Note If the service cannot be carried out until a later date the service message will be displayed again the follow ing Monday Note After tapping the following will be displayed if your hea...

Page 29: ...contractor to be better prepared and may save you unnecessary travelling costs 4 Notify your heating contractor 5 Tap Acknowledge Danger If faults are not rectified they can have life threatening cons...

Page 30: ...n The following functions are activated The pumps are started The mixers remain set to the control function 2 Enable the emissions test function at the control unit of the respective boiler The burner...

Page 31: ...n the gas shut off valve If necessary check with your gas supply utility Screed drying is activated No action required After expiry of the screed drying time the selected op erating program will becom...

Page 32: ...valve If necessary check with your gas supply utility Fault is displayed The red fault indicator flashes Check what type of fault it is Acknowledge the fault see page 28 Notify your heating contracto...

Page 33: ...qualified contractor should clean the inside of a DHW cylinder and the DHW connections If any water treatment equipment e g a sluice or injection system is installed in the cold water supply of the D...

Page 34: ...les or lines of the appliance or externally installed accessories these must be replaced with special cables or lines Use only Viessmann cables lines as replacement For this con tact your qualified co...

Page 35: ...Comfort mode Reset data Fig 26 Scanning options under Information Note Depending on the features of your heating system not all of the information listed here may be available to scan Where informatio...

Page 36: ...duced heating mode Operating program With the operating program you specify Central heating and DHW heating or DHW only no central heating or Only frost protection for the boiler and the DHW cyl inder...

Page 37: ...e the flow tem perature is controlled according to the room tempera ture More heat is made available at a lower room tem perature than at a higher one The room temperature is captured and transmitted...

Page 38: ...is Heating circuit A heating circuit is a sealed unvented circuit between the boiler and radiators through which the heating water circulates A heating system may comprise several heating cir cuits fo...

Page 39: ...nside the DHW cylinder Drinking water filter A device that removes solids from potable water The drinking water filter is installed in the cold water pipe upstream of the DHW cylinder or the instantan...

Page 40: ...e g heat transfer medium can be disposed of at municipal collection points AT Operating fluids e g heat transfer medium can be disposed of at municipal collection points ASZ Appendix Information on di...

Page 41: ...22 Display backlighting 24 Drinking water filter 39 E Emissions test mode 30 Ending economy mode 20 Energy saving tips 7 Energy saving function Holiday program 21 Extension kit 36 External hook up 14...

Page 42: ...ermal system 27 Scanning options 35 Screed drying 14 Service 32 Service address 27 Service message Calling up acknowledged 28 Scanning 28 Setback mode 36 Set temperature 39 Setting economy mode 20 Shu...

Page 43: ...ater too cold 32 Water too hot 32 Weather compensated mode 39 Where to find the controls 9 Window ventilation 8 Winter mode 36 Wintertime summertime changeover 7 Wintertime changeover 7 Keyword index...

Page 44: ...d local contractors on the internet under www viessmann com Viessmann Limited Hortonwood 30 Telford Shropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viess...