Viessmann VITOCROSSAL CI Operating Instructions Manual Download Page 37 | Manualshive

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37

If there is damage to the connecting cables or lines of
the appliance or externally installed accessories, these
must be replaced with special cables or lines. Only use
Viessmann cables / lines as replacement. For this,
notify your qualified contractor.

Maintenance

Damaged cables / lines

5814953

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Summary of Contents for VITOCROSSAL CI

Page 1: ...Operating instructions for the system user VIESMANN Vitocrossal type CI with Vitotronic 200 control unit type GW7B for weather compensated operation VITOCROSSAL 5814953 GB 1 2018 Please keep safe...

Page 2: ...connected and commis sioned by authorised contractors Only operate the appliance with suitable fuels Observe the specified electrical connection require ments Modifications to the existing installatio...

Page 3: ...ving space In case of fire Danger Fire presents a risk of burns and explosion Shut down the heating system Close the shut off valves in the fuel supply lines Use a tested fire extinguisher class ABC I...

Page 4: ...ocarbons e g as contained in paints sol vents or cleaning fluids and excessive dust e g through grinding polishing work Avoid continuously high humidity levels e g through continuous drying of washing...

Page 5: ...emperature 19 Setting the standard room temperature 19 Setting the reduced room temperature 19 Heating program 19 Setting the operating program 19 Time program 19 Setting the time program for central...

Page 6: ...ld 33 Rooms are too hot 34 There is no hot water 34 The DHW is too hot 34 flashes and Fault is displayed 35 flashes and Service is displayed 35 Controls locked out is displayed 35 External hook up is...

Page 7: ...12828 with due attention paid to the associated installation service and operating instruc tions It is only designed for heating up heating water that is of potable water quality Intended use presupp...

Page 8: ...stalled DHW circulation pump is switched off Note Any DHW heating begun before 22 00 h is termina ted Frost protection Your boiler and DHW cylinder are protected against frost Wintertime summertime ch...

Page 9: ...ny time in the standard menu Preferred heating circuit see page 27 If your heating system consists of several heating cir cuits you can make any important adjustments for your preferred heating circui...

Page 10: ...as been started Cursor keys Scrolls through the menu or adjusts values OK Confirms your selection or saves the setting made Calls up Help see following chapter or addi tional information on the select...

Page 11: ...er is active see page 12 Press OK If you are in the extended menu see page 12 Press repeatedly until the standard menu appears B C A 48 C Boiler temperature 14 C 21 C HC1 D Fig 3 A Operating program f...

Page 12: ...u as follows If the screensaver is active see page 12 Press OK and then From anywhere in the menu Press Note Your heating contractor can block operation for the extended menu In this case you can only...

Page 13: ...OK OK OK Heating circuit 1 Economy mode Party mode HC1 Continue with Htg circ selection HC2 Was selected Heating circuit 2 Set room temperature HC1 20 C Change with Set room temperature HC1 22 C Adopt...

Page 14: ...able for the relevant building materials tempera ture time profile Your settings for central heating are deactivated for the duration of the screed drying External hook up Your Vitotronic control unit...

Page 15: ...oints for the relevant time phase The length of the white bar on the time chart is adjusted 8 To exit the menu press Cancelling the setting of a time phase early Press repeatedly until the required di...

Page 16: ...the time program for this Note The Saturday Sunday part of the week will be ticked because this is now the only part of the week which has identical time phases Heating time program Monday Saturday Su...

Page 17: ...that the vents in the installation room are open and unrestricted Note With open flue operation the combustion air is drawn from the installation room 3 Open the gas shut off valve 4 Switch ON the po...

Page 18: ...n off the system ON OFF switch 2 Close the gas shut off valve 3 Isolate the heating system from its main power supply e g at the separate MCB fuse or at a mains isolator Please note If outside tempera...

Page 19: ...room temp 5 Set the required value Central heating with this temperature Between the time phases for standard heating mode see page 19 In the holiday program see page 22 Heating program Further inform...

Page 20: ...the required value Note If you press you will be given tips on how to set the heating curve Example Changing the heating curve slope to 1 5 A graph clearly shows the change in the heating curve as soo...

Page 21: ...red the settings the DHW is heated to the selected DHW temperature first Only then will central heating com mence The DHW circulation pump is switched on if instal led Terminating Party mode Automatic...

Page 22: ...that the set time program is active on the days of departure and return Extended menu 1 2 Heating 3 Holiday program 4 Set the required departure and return dates Holiday program Select with HC1 Date...

Page 23: ...menu you can call up the set holiday program under Information see page 38 Cancelling or deleting the Holiday program Extended menu 1 2 Heating 3 Holiday program 4 Delete program Central heating Holi...

Page 24: ...ng the time program for DHW heating Factory setting Automatic During operation with standard room temperature see page 19 the DHW in the DHW cylinder will be heated to the set DHW temperature The time...

Page 25: ...circ time prog 4 Set the required time phases To see how to set a time program see page 14 Note Between the time phases the DHW circulation pump remains off Switching off DHW heating You do not want t...

Page 26: ...htness Naming heating circuits You can name all heating circuits individually The abbreviations HC1 HC2 and HC3 will be retained Extended menu 1 2 Settings 3 Name for heating circ 4 Heating circuit 1...

Page 27: ...eating circuit 1 for heating circuit 1 HC1 is displayed Heating circuit 2 for heating circuit 2 HC2 is displayed Heating circuit 3 for heating circuit 3 HC3 is displayed Setting the time and date The...

Page 28: ...t Heating circuit 1 Heating cir cuit 2 or Heating circuit 3 Set room temperature 20 C Set reduced room temperature Operating program Set DHW temperature Time program for central heating Time program f...

Page 29: ...Solar energy The solar energy yield is shown in diagrammatic form The flashing line on the graph indicates that the cur rent day is not yet over Solar energy Select with kWh 1 3 Th 03 05 12 4 0 We 0 T...

Page 30: ...contractor The service message is copied to the menu Display in the standard menu Boiler temperature 48 C HC1 14 C 21 C Fig 25 Display in the extended menu Menu Solar energy Select with DHW Heating Se...

Page 31: ...splayed 3 Make a note of the cause of the fault and the fault code next to it on the right In the example Out side t sens 18 and Fault A2 This enables the heating contractor to be better pre pared and...

Page 32: ...ctions are activated The burner is switched on The display shows the symbol Note Burner start up can be delayed e g due to con nected components The pumps are started The mixers remain set to the cont...

Page 33: ...el For operation with LPG Check the fuel reserves and re order if required For operation with natural gas Open the gas shut off valve If necessary check with your gas supply utility Combustion control...

Page 34: ...ontrol unit incorrectly adjusted The remote control if installed is set incorrectly Separate operating instructions DHW heating must be enabled Check the settings and correct if required Operating pro...

Page 35: ...locked by your heating contractor Your heating contractor can lift this block External hook up is displayed Cause Remedy The operating program set at the control unit has been switched over by an exte...

Page 36: ...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 DHW cylinder ensure this is re...

Page 37: ...s or lines of the appliance or externally installed accessories these must be replaced with special cables or lines Only use Viessmann cables lines as replacement For this notify your qualified contra...

Page 38: ...detailed call up options See following page Solar energy Test mode Standard setting Party mode Economy mode Fig 32 Scanning options under Information Note Subject to the features of your heating syste...

Page 39: ...ly DHW Standby mode Operating status Standard heating mode Reduced mode Standby mode Time program Set room temperature Room temperature Set reduced room temp Set ext room temp Set party temp Slope Lev...

Page 40: ...hen you will be at home during the day heat your rooms to the standard room temperature Set the periods time phases using the time program for central heating Reduced heating mode For periods when you...

Page 41: ...may comprise several heating cir cuits For example one heating circuit for the rooms occupied by you and one heating circuit for the rooms of a separate apartment Heating circuit pump Circulation pump...

Page 42: ...ng mode The boiler remains operational for DHW heating Cen tral heating is switched off Cylinder loading pump Circulation pump for heating the potable water inside the DHW cylinder Drinking water filt...

Page 43: ...ng 26 Drinking water filter 42 E Economy mode Setting 21 Terminating 22 Emissions test mode 32 Energy saving tips 8 Energy saving function Economy mode central heating 21 Holiday program 22 Extended m...

Page 44: ...Room temperature Energy saving 8 For reduced heating mode 19 Preferred heating circuit 11 Reduced 19 Standard 19 S Safety valve 42 Scan Information 29 Operating statuses 29 Temperatures 29 Scanning Fa...

Page 45: ...g 20 DHW circulation pump 25 DHW heating 24 Time program Central heating 20 Comfort 9 DHW circulation pump 25 DHW heating 24 Energy saving 8 Explanation 42 Setting 14 Troubleshooting 33 U Underfloor h...

Page 46: ...46 5814953...

Page 47: ...47 5814953...

Page 48: ...find local contractors on the internet at www viessmann de Viessmann Limited Hortonwood 30 Telford Shropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viess...

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