Viessmann VITOTRONIC 100 GC1B Betriebsanleitung

Operating instructionsfor the system userVIESMANNHeating system with control unit for constant operationVitotronic 100, type GC1B or GC4BVITOTRONIC 10

10Controls with open hinged cover flapFor cover flap, see page 8.Type GC1BACBD E FGH4 8°Cs AAON indicator (green)BFault indicator (red)CEmissions test

11Type GC4BACBDE4 8°Cs AAON indicator (green)BFault indicator (red)CEmissions test switch(only for service purposes)FON/OFF switchHFusesAsk your heati

12With frost protection monitoringSelect the heating program " " forstandby mode (frost protection monitor-ing).Press the following keys:1.

13Select a sufficiently high set boiler watertemperature (heating flow temperature)so that the required room temperaturecan be achieved.Factory settin

14If you want DHW heating, check the fol-lowing points: Have you set the required DHW tem-perature?For settings, see the next chapter. Have you set

15You do not want DHW, but do want toheat the rooms.Press the following keys:1. for settings; " " flashes.2. OK to confirm; " " fl

16Factory setting: °CPress the following keys:1. for settings; " " flashes.2.until " " flashes.3. OK to confirm; " " fla

17Subject to the connected componentsand settings made, you can scan currenttemperatures and operating conditions.Press the following keys:1. for sett

18Display Explanation Notes53 50 °CTemperature sensor /Displayed only if the Viessmannsolar control module is availableand a third temperature senso

19Display Explanation Notes0 0 2 8 5 0 Solar yield in kWh Displayed only if a Viessmannsolar control module is installed.The value can be reset to &

2Please follow these safety instructions closely to prevent accidents and mate-rial losses.Safety instructions explainedDangerThis symbol warns agains

20If any faults have occurred in your heat-ing system, the symbol flashes on thedisplay and the fault code is shown. Thered fault indicator also fla

21Emissions test mode for testing flue gaswith boiler water temperature raisedbriefly. This test mode should only beactivated by your flue gas inspect

22Cause RemedyThe heating system is off. Switch ON the ON/OFF switch (seepages 10 and 11). Switch ON the mains isolator, if instal-led (outside the

23Cause RemedyBurner start faulty.The symbol is displayed and the redfault indicator on the burner is illumina-ted.Press the reset button on the bur

24Cause RemedyThe heating system is off. Switch ON the ON/OFF switch (seepages 10 and 11). Switch ON the mains isolator, if instal-led (outside the

25Cause RemedyHeating system fault. Scan the type of fault, make a note of thefault code and acknowledge the message(see page 20). If necessary, notif

26CleaningAll equipment can be cleaned with acommercially available domestic clean-ing agent (non-scouring). Clean the sur-face of the programming uni

27Potable water filter (if installed)To maintain high hygienic standards,proceed as follows: Replace filter element on non-backflushing filters every

28Constant temperature operationIn constant temperature operation, theheating water is constantly heated to theselected boiler water temperature.Heati

29Summer modeHeating program " ".At warmer times of the year, i.e. whenthe rooms do not have to be heated, youcan stop heating mode. The boi

3If you smell flue gasDangerFlue gas can lead to life-threat-ening poisoning. Shut down the heating system. Ventilate the boiler room. Close all do

30AActual temperature...28BBalanced flue operation...28Boiler water temperature...28CCent

31PPower failure...6Pressure gauge...11Programming unit...

32ApplicabilitySerial No.:7441810 7441811Your contactContact your local contractor if you have any questions regarding the maintenanceand repair of yo

4Introductory informationCommissioning... 6Your syst

5Rooms are too hot... 23There is no hot water...

6The commissioning and matching of thecontrol unit to local conditions and build-ing characteristics, as well as instructingthe user in the operation

7The Vitotronic 100 can be used in thefollowing systems: Single boiler systems Multi boiler systems with a Viessmanncascade control unit Multi boil

8Opening the control unitAACover flapThe programming unit is located behindthe cover flap. Brief operating instruc-tions can be found on the back of t

9Standard display4 8°CPress .This takes you to the menu for settingsand scanning.Symbols on the displayThese symbols are not always dis-played, but a