VITOTRONIC 300 Operating instructions
Contents
1. 004 37 Temperature setting 17 25 Time phases deleting DHW only o oo 29 Time phases deleting heating and DHW 2 20 Time programs m central heating 0 0 0 6 8 18 m DHW circulation pump 6 8 27 m DHW heating 0 0 0 6 8 26 Time setting changing 8 32 Troubleshooting iii 41 Keyword index Ww What to do if oe 41 Where to find the controls 7 Winter operation heating and DHW o oo 13 Work on the equipment heating SYSLEIN sieves ccd aa eee 2 51 Applicability For heating systems with boiler DHW cylinder and Vitotronic 300 type GW2 part no 7187 099 Certification Gepriifte Dokumentation verst ndlich G vollst ndig sicher PAODUCT SERVICE Frecwratige Prutung nach TPS Standand PPP 13019 Your contact Contact your local heating contractor if you have any questions regarding the maintenance and repair of your heating system You may for example find local heating contractors under www viessmann de on the internet 52 Viessmann Werke GmbH amp Co KG D 35107 Allendorf Tel 49 6452 70 0 Fax 49 6452 70 27 80 www viessmann de Viessmann Limited Hortonwood 30 Telford Shropshire TF1 7YP GB Tel 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Subject to technical modifications 5592 492 GB Printed on environmentally friendly chlorine free bleached2. I gt i gt Central heating time program page 18 DHW heating time program page 26 Circulation pump time program page 27 Holiday program page 20 DHW temperature page 25 Reduced room temperature page 17 Heating curve slope page 33 Heating curve level page 33 Time date page 32 Standby mode gt e YY DHW only Heating and DHW Economy mode page 22 Party mode page 23 AIO Adjusting values Confirmation Information page 32 and 37 Standard setting page 36 Rotary selector 938 for Standard room temperature page 17 Control thermostat Excess temperature reset ON OFF switch page 11 and 12 O Fuses M Test switch only for service N Open flap 5592 492 GB 5592 492 GB Where to find the controls Summary of controls and indicators cont Symbols in the display These symbols are not permanently displayed but appear subject to the system version and the operating state Flashing displays indicate that modifications can be made amp if frost is possible 3 for central heating with standard room temperature gt for central heating with reduced room temperature gt O Heating circuit pump running A Mixer open WY Mixer close DHW heating enabled O Cylinder primary pump running DHW is
3. for the start of the heating phase to confirm Htg cycle 1 Off is displayed O for the end of the heating phase to confirm Htg cycle 2 On is displayed Proceed for setting up the start and end of heating phases 2 to 4 as described under points 6 to 9 19 Room temperature setting Setting a permanent room temperature cont Press the following keys if you want to delete a time phase 1 1 2 or 3 the selected key will 4 until is displayed for be illuminated the end time 2 omj for Heating time program Htg cycle 2 OFF 1 7 3 until the required Htg cycle OFF is displayed 5 to confirm until the boiler temperature is displayed Changing the room temperature for a few days only For when you are away the following energy saving options are available m You can switch OFF central heating completely see Switching OFF heating circuit on page 14 or m You can set central heating to minimum energy consumption e g to prevent your houseplants from freezing For this select Holiday program i When Heating and DHW maj is selected all heating circuits are heated during the holiday program with the set reduced room temperature see page 17 but there will be no DHW heating With the selection DHW only a during the holiday program all heating circuits operate only to provide frost protection f
4. m Heating circuit must be switched ON see page 13 Room temperature see page 17 m Time see page 32 m Boiler heating characteristics see page 34 Wait until the DHW cylinder has been heated up extinguishes from the display With oil LPG Check the fuel reserves and re order if required With natural gas Open the gas shut off valve or enquire with your gas supply company if required Check the type of fault see page 39 and notify your local heating contractor 41 What to do if Rooms are too cold cont Cause False burner start Fault is displayed the red fault indicator at the control unit flashes and the fault indicator on the burner lights up in red Remedy With a pressure jet burner Press the reset button on the burner hood m With an atmospheric boiler Press the reset button on the boiler front panel Contact your local heating contractor if the burner still fails to start Vitoair draught stabiliser faulty Mixer motor faulty 42 Contact your local heating contractor Reset Vitoair to manual Press the rotary selector on the motor and turn it to the limit stop beyond position Adjusting the mixer manually 5592 492 GB 5592 492 GB What to do if Rooms are too hot Cause Remedy Control unit incorrectly adjusted Check and correct settings if required Room temperature see page 17 Time see page 32 m Boiler h
5. Note This change generally applies for the reduced room temperature and must be modified again if required after the holiday program ends Press uu again if you want to prematurely terminate the holiday program and confirm Delete Yes with 21 Room temperature setting Changing the room temperature for a few hours only The following functions enable you to change the room temperature for a few hours without permanently altering your control settings m To save energy you can reduce the standard room temperature with Economy mode see below You want to heat spontaneously at standard room temperature and provide DHW For this select Party mode 1 see page 23 Setting economy mode In economy mode the standard room temperature will be reduced automatically Press the following keys 1 1 2 or 3 the selected key will be illuminated 2 for Economy mode Economy mode Ending economy mode m Economy mode ends automatically with the next change to central heating with reduced room temperature f you want to prematurely terminate economy mode press keys 1 2 or 3 and 8 again the key illumination extinguishes 22 5592 492 GB 5592 492 GB Room temperature setting Changing room temperature for a few hours only cont Setting party mode Central heating will be activated at any temperatu
6. Sensor fault Emissions test switch 4 shows n iy U The display flashes Fault Cause Heating system fault The display shows Service Cause Maintenance time has been reached What to do if Remedy Check and correct the DHW temperature if required see page 25 Contact your local heating contractor Set emissions test switch 4 to see page 8 Remedy Check the type of fault see page 39 and notify your local heating contractor Remedy Arrange for your local heating contractor to service your heating system The display shows Remote control Cause A remote control is connected to the heating circuit Remedy Make adjustments or carry out scanning at the remote control see separate operating instructions 45 What to do if The display shows External control Cause Remedy The heating program set at the No action required The heating control unit was changed over by an program changeover was manually external device selected The display shows Central control Cause Remedy The settings or the holiday and day programs will be taken from the heating circuit as Central control is set The display shows Slab curing program Cause Remedy Wait until this function has terminated The screed function has been set up The display shows Without function Cause Remedy No function
7. Temperature scanning Scanning options Subject to connected components and settings made you can scan current temperatures and operating conditions Press the following keys 1 1 2 or 3 the selected key will be illuminated 2 for Outdoor temp Outdoor temp 3 for further scanning of the list 4 to end scanning Order in which temperatures and operating conditions may be scanned m User no in connection with heating circuit control unit Vitotronic 050 m Holiday program with departure and return date if programmed Outside temperature Boiler water temperature Flue gas temperature if a sensor is installed Sensor 17A if a sensor is installed Sensor 17B if a sensor is installed DHW temperature domestic hot water temperature DHW temperature 1 or 2 DHW temperature if 2 cylinder temperature sensors are available Flow temperature for heating circuit with mixer Standard room temp set value Room temperature actual value if a Vitotrol remote control is installed Solar DHW temp DHW temperature in conjunction with a solar heating system Collector temp in conjunction with a solar heating system Burner burner hours run Burner stage 1 hours run burner stage 1 Burner stage 2 hours run burner stage 2 Number of burner start ups Consumption fuel consumption subject to appropriate settings
8. being heated Vv DHW heating via solar heating system I gt Burner ON _ Time adjustment and display Emissions test function ON Radio clock reception only with radio clock module accessory Ot Where to find the controls Summary of controls and indicators cont Heating circuit selection before any adjustment and scanning Your building may be heated by several interdependent heating circuits e g underfloor heating circuits or radiator circuits These are selected at the control unit using keys 1 2 or 3 Your heating contractor will label the keys individually Heating system with only one heating circuit Key 1 or 2 and one of the keys maj 4 or 6 are illuminated and you can begin your adjustments Heating system with two or three heating circuits Choose the required heating circuit before every adjustment and scanning Press 1 or 2 or 3 The following keys will be illuminated m Key 1 HE or 3 Key ma 5 or 6 Key 1 or e if active Note If you make no adjustments the key illumination will extinguish after a short time 10 5592 492 GB 5592 492 GB Heating system start up Start up shutdown Check the pressure of your heating system on the pressure gauge The system pressure is too low if
9. h 26 Should you not wish to operate in automatic mode you can also set up individual time programs You can select identical time programs for every weekday or individual ones for each weekday When setting time programs please note that your heating system requires some time to heat the DHW cylinder to the required temperature 5592 492 GB 5592 492 GB Setting up constant DHW cont Setting up DHW Heating system with DHW circulation pump Note The control unit is set so that the settings for DHW heating apply to all heating circuits If you want to make changes contact your local heating contractor The DHW circulation pump pumps hot water through a circuit between the DHW cylinder and the taps to deliver DHW to the taps as quickly as possible DHW heating and the DHW circulation pump can be activated deactivated up to four times per day four time phases At the factory automatic mode is set up in the time program i e DHW heating is activated parallel to the central heating time program for the first available heating circuit However it begins 30 minutes earlier from 05 30 to 22 00 h Should you not wish to operate in automatic mode you can also set up individual time programs You can select identical time programs for every weekday or individual ones for each weekday When setting time programs please note that your heating system requires some time to heat the DHW cylinder to the re
10. has been allocated to the key you pressed or the function can only be adjusted on your remote control 46 5592 492 GB 5592 492 GB Ordering fuel oil Fuel oil additives Fuel oil additives are materials that can be used to m improve fuel stability during storage m improve thermal stability of fuel and m reduce odour during filling Please note Fuel oil additives can create residues and impair the safe operation of your heating system The use of fuel oil additives which leave residues is not acceptable Combustion improvers Combustion improvers are additives for optimising fuel oil combustion Viessmann oil burners do not require combustion improvers as these burners operate with clean and efficient combustion Please note Combustion improvers can create residues and impair the safe operation of your heating system The use of combustion improvers which leave residues is not acceptable Ordering fuel oil Bio fuels Bio fuel is made from vegetable oil e g sunflower or rapeseed oil l Please note m Bio fuels can lead to damage on Viessmann oil burners Their use is not permissible If in doubt ask your local fuel oil supplier 47 Repairs Cleaning All devices may be cleaned with a commercially available domestic cleaning agent non scouring Inspection and maintenance Inspection and maintenance of your heating system is prescribed by the Energy Savings Order German
11. hours only e Setting Up DHW once only onic ecco cce cess eects eee ee i i EEE E EEEn aaae 5592 492 GB 5592 492 GB Index Index cont Further settings Setting dateanditim ea aoon tomes aetna A ENE inant REN 32 Language selection i eneienorriii ea o E EREN E EREE ETETE 32 Modifying the boiler heating characteristics 02 0 0 ee testes testeseeseeseeees 33 a Changing slope And level gsersmensrirece arai E For technically minded system users Adjusting the display Contrast 20 00 0000 ccc cece ec eee ects eee eteetesiceetstiseisesesietees Reinstating standard settings eiris Scanning options Temperatiire scanningi oreren een nie ea tea eed 37 TIME program SCANNING oon ccc ceccecccs testes tesessessessessecseseueesesussressiceessseesssstesressesentensaneees 38 Scanning party or ECONOMY MOE oo cec cece cee cee tee eteteeteesetteetetveteeteneenteees 39 Scanning fault display 00 00 00 cece ee eee ece testes tee EEEE n 39 What to do if ROOMS are toorcold eeN EN AAE AARS 41 Rooms are too hot oii cce ec ee cee eee tees etees ce t ktt EnA E AEAEE EEEIEE EIEEEI EEE EEEE nErenn 43 No DHW isavaila blee E 44 The DHW is too hot oii cece ec cet ce ec ee ete eee ee tence eeeecessiseseatisrisiatissisiatssiseitesisentees 45 The display flashes Fault eccccccescusscossesressevouoscesaeecogensaenectepneeareesaavecrpurunntesatecererytoncideiees 45 The display shows Service o oo ce ce ec ese eee eee eee tes teeseevet
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13. the indicator points to the area below the red field In that case top up with water or notify your local heating contractor Open the shut off valves in the oil supply lines at the oil tank and filter or open the gas shut off valve Switch ON the mains power supply e g at a separate fuse or a mains electrical isolator Switch mains ON OFF switch ON see page 8 Standby mode is signalled by the green lamp ON indicator a short while later the boiler temperature will be displayed Your heating system and if installed your remote control unit are now ready to operate 11 Start up shutdown Heating system shutdown If you want to shut down your heating system temporarily e g during a summer holiday set the heating circuit to Standby mode see page 14 Note The circulation pumps are briefly started every 24 hours to prevent them from seizing up Switch your heating system OFF if you do not intend using it Before and after you shut down your heating system for longer periods it would be advisable to contact your local heating contractor Where necessary your contractor can take certain steps e g protecting the system against frost 1 Switch ON OFF switch OFF see page 8 The green lamp ON indicator extinguishes 2 Close the shut off valves in the oil supply lines at the oil tank and filter or close the gas shut off valve 3 Switch the mains
14. OFF DHW and heating circuit You do not want to heat your rooms or have DHW available Press the following keys 1 2 1 2 or 3 the selected key will be illuminated e for Standby mode Central heating is inactive for that heating circuit m No DHW heating m Frost protection for the boiler and the DHW cylinder is active Starting DHW only Note The pumps are briefly started every 24 hours to prevent them from seizing up You want to have DHW available but not heat your rooms Press the following keys 1 14 1 2 or 3 the selected key will be illuminated 4 for DHW only Central heating is inactive for that heating circuit m DHW heating if a DHW cylinder is installed is active and the DHW circulation pump if installed is ON according to the set time program Standard setting from 05 30 to 22 00 h DHW is reheated to the selected set temperature and the DHW circulation pump is switched ON m Frost protection for the boiler and the DHW cylinder is active Note The heating circuit pumps are briefly started every 24 hours to prevent them from seizing up 5592 492 GB 5592 492 GB Start up shutdown Switching OFF DHW only You want to heat your rooms but not have DHW available Please observe the information on page 26 Press the following keys 1 1 2 or 3 the selected
15. Operating instructions VI EMANN for system users Heating system with weather compensated digital boiler and heating circuit control unit VITOTRONIC 300 5592492 GB 2 2005 Please keep safe Safety instructions For your safety Please follow these safety instructions closely to prevent accidents and material losses Safety instructions explained Danger This symbol warns against the risk of injury l Please note m This symbol warns against the risk of material losses and environmental pollution Note Details identified by the word Note contain additional information Target group These operating instructions are designed for heating system users Danger Incorrect work on the heating system can lead to life threatening accidents m Work on gas equipment must only be carried out by a registered gas fitter m Electrical work must only be carried out by a qualified electrician If you notice a smell of gas Danger Escaping gas can lead to explosions which may lead to serious injury m Do not smoke Prevent naked flames and sparks Never switch electrical lights or equipment m Open windows and doors m Close the gas shut off valve m Remove all people from the danger zone m Observe the safety regulations of your local gas supplier found on the gas meter m Notify your heating contractor from outside the building If you smell flue gas Danger Flue gas can lead to li
16. anufacturer s instructions DHW filter where installed To maintain high hygienic standards m on non back flushing filters replace filter element every 6 months visual check every 2 months m on back flushing filters back flush every 2 months 5592 492 GB 5592 492 GB Keyword index A Ambient conditions 0 0 0 0 0 0 00 3 Applicability 000 000 0000 52 Automatic mode 26 27 28 B Boiler room onic 3 Boiler room requirements 3 Burner hours FUN occ 37 c Cleaning tips 0 48 Collector temperature 0 00 37 Commissioning 2 Contrast settings 0 36 CONOIS oana creed inate 8 Control unit commissioning 11 Control unit shutdown 0 12 Cylinder primary pump 8 38 D Danelle eeeeseesceccscesecceeetecteeeesesseseeneeeeennes 2 Date changing 0 0 0 0 8 32 Day temperature standard room temperature 17 DHW cylinder inspection and maintenance 48 DHW circulation pump 8 27 38 DHW heating once ou DHW heating shutdown DHW heating start up DHW production automatic Mode a an 26 27 DHW temperature setting 25 Domestic hot water Drinking water filter Keyword index E Economy mode 3 8 22 39 Emissions test switch 2 000000 8 Energy Saving 0 0 20 22 Equipment shutdown 0 0 12 Equipment
17. dicators 2 cece cece eee tes esses tee tteteeeesetees 7 m Opening the Control unit 2 cc ccc cee EEEE Eae 7 E FUNCIONS eni ea e E EIEE mu ENES E tise e santana E seas 8 m Symbols in the display 0 00 00 cece T 9 m Heating circuit selection before any adjustment and scanning 10 Start up shutdown Heating systemiStart Up sc ccconn cue ean de a ec cnet eee 11 Heating system shutdown n 12 Starting DHW and heating Circuit e 13 Switching OFF DHW and heating circuit 14 Starting DAW OY ersen terereesmerseest ccereenreeecen ater eey seeeenaenateay secre aaremmongeaa nearest 14 Switching OFF DHW only ooiccccccceccccccccccc ccc ees ees eeeseesseeeveesseesserecsveessseressvesssteseetssniteseeeess 15 Room temperature setting Setting a permanent room temperature occ cece cec ces ec ete teeeeeteetesetees m Setting a standard room temperature e m Setting a reduced room temperature ee m Setting a time program switching times Changing the room temperature for a few days only m Setting a holiday program n Changing the room temperature for a few hours only e m Setting ECONOMY MOE iiie EEEE E E Setting parny 1M OS reseo AN Setting up DHW Setting Up constant DHW oie ccc cece cecs ees eesessecseeteesseessetressretsesetssetesnitsneesess m Setting the DHW temperature once cece cece ness eeeseeeseceeeseeeressretsetessetessessseesess m Setting a time program switching times Setting up DHW for a few
18. e phases are set for the individual days of the week and you want to set up identical time phases for all weekdays again press when the display shows 1 7 All time phases are returned to their original condition 6 to confirm DHW time phase 1 is displayed Note Press if you want to skip a time phase 7 to confirm DHW phase 1 On is displayed Setting up DHW 8 O for the starting point of the DHW heating phase 9 to confirm DHW phase 1 Off is displayed 10 for the end of the DHW phase 11 to confirm DHW phase 2 On is displayed 12 Proceed for setting the start and end of DHW heating phases 2 to 4 as described under points 8 to 11 Press the following keys if you want to delete a time phase 1 1 2 or 8 the selected key will be illuminated 2 o for DHW time program 3 until the required DHW phase OFF is displayed 4 until is displayed for the end time DHW cycle 2 Off 1 7 5 to confirm until the boiler temperature is displayed 29 Setting up DHW Setting up DHW for a few hours only The following functions enable you to heat DHW for a few hours without permanently altering your control settings For this select Party mode 1 During party mode the DHW circulation pump is active and central heating operates at Party temperature Set the party temperature to 4 C see pa
19. eating characteristics see page 34 Control unit fault or outside temperature sensor boiler temperature sensor faulty Fault is displayed and the red fault indicator flashes Check the type of fault see page 39 and notify your local heating contractor Emissions test switch 4 shows an J Set emissions test switch 4 to see page 8 43 What to do if No DHW is available Cause The heating system is switched OFF Control unit incorrectly adjusted No fuel Control unit fault Fault is displayed and the red fault indicator flashes False burner start Fault is displayed the red fault indicator at the control unit flashes and the fault indicator on the burner lights up in red Vitoair draught stabiliser faulty Remedy Switch ON OFF switch ON see page 11 m Switch ON mains electrical isolator if installed outside the boiler room Check the fuse in the power distribution main domestic fuse Check and correct settings if required DHW heating must be switched ON see page 13 and 14 DHW temperature see page 25 Time see page 32 See page 41 Check the type of fault see page 39 and notify your local heating contractor See page 42 See page 42 Cylinder primary pump is faulty Contact your local heating contractor 44 5592 492 GB 5592 492 GB The DHW is too hot Cause Control unit incorrectly adjusted
20. ed central heating will be and Reduced room temperature active for those times with for night with key 43 see standard room temperature page 17 Check Press 1 2 or 3 a Press and hold down om simultaneously a time slot graphic shows the set time phases For changing the time program see page 18 16 5592 492 GB 5592 492 GB Room temperature setting Setting a permanent room temperature cont Setting a standard room temperature 1 Press 1 2 or 3 the selected key will be illuminated 2 Set the required temperature for the Standard room temperature sven with rotary selector 28 Normal room temp Imn OC Setting a reduced room temperature Press the following keys 1 1 2 or l 3 the selected key will be illuminated 2 for Reduced room temperature the current set temperature will flash 3 O for the required temperature 4 to confirm the temperature no longer flashes and is now saved Red room temp H C gt 17 Room temperature setting Setting a permanent room temperature cont Setting a time program switching times For central heating up to four changes between standard and reduced room temperature can be programmed four time phases At the factory time phase 1 is set for all weekdays from 06 00 to 22 00 h i e du
21. eteeetenseiseiesetenteetensensees 45 The display shows Remote control l 45 The display shows External Control oo ece et ec ete eteeieeeteseteneees 46 The display shows Central Control ooo cect eee eee este ete etestteeteseteetees 46 The display shows Slab curing program sssi 46 The display shows Without function e 46 Ordering fuel oil Fuel Of AdGitiVES oo ccc ccc eect e cee tee a a a a 47 COMBUSTION IMPFOVETS oo cece cece cece teste E E S 47 BiOAPU CIS 5 ese codes ares rhee Sides ansenpaancosanenpsastaainaensia E A 47 Repairs Cleaning ieo ate het ra ees tasted cet ree EEE ese ela cus ila nates auth 48 Inspection ANd maintenance nnn 48 Keyword index 0 54 cns hae ass hie a A E E AEDA 49 Introductory information Initial start up The initial start up and matching of the control unit to local conditions and the structural characteristics of the building must be carried out by your heating contractor As the user of new combustion equipment you are obliged to notify the installation to your local flue gas inspector check local regulations Your local flue gas inspector will also inform you where appropriate about work he may be required to carry out on your combustion equipment e g regular checks cleaning Your heating system is preset at the factory The control unit is preset at the factory Your heating system is therefore ready for use Between 06 00 and 22 00 h central heat
22. fe threatening poisoning m Shut down your heating system m Ventilate the boiler room m Close all doors leading to the living space 5592 492 GB 5592 492 GB Safety instructions For your safety cont In case of fire Ancillary components spare and wearing parts Danger With fire there is a risk of I Please note burning and explosion g Components which are not Shut down your heating tested with the heating system system may lead to damage to the m Close the shut off valves of heating system or may affect the main fuel lines their various functions m Use a tested fire Installation or replacement extinguisher class ABC must only be carried out by qualified personnel Boiler room requirements l Please note m Nncorrect ambient conditions can lead to damage to the heating system and put safe operation at risk m Ensure ambient temperatures above 0 C and below 35 C m Prevent air contamination by halogenated hydrocarbons e g as contained in paints solvents or cleaning fluids and excessive dust e g through grinding polishing work m Avoid continuously high humidity levels e g through frequent drying of washing m Never close existing ventilation apertures Index Index Introductory information Inttial start up ctcxicnecb tango ykhaie ody ah Sea ac hana tae ate 6 Your heating system is preset at the factory 0 00 0 6 Where to find the controls Summary of controls and in
23. flashing red fault indicator You can check the fault code on the display and then notify your heating contractor accordingly This allows the heating contractor to better prepare for the service call and may save additional travelling costs 39 Scanning options Scanning fault display cont Press the following keys To recall fault codes press the following keys RO for troubleshooting 1 for approx 2 s 2 to display further fault codes if several faults are 2 4 to acknowledge the fault active codes 3 to Acknowledge all fault codes 4 O for Yes or No With Acknowledge Yes you confirm that you have noted the fault 5 to confirm Note If the fault has not been rectified the fault message will be redisplayed at 07 00 h the following day The red fault indicator flashes until the fault has been rectified 40 5592 492 GB 5592 492 GB Rooms are too cold Cause The heating system is switched OFF Control unit incorrectly adjusted Only when operating with DHW cylinder DHW priority 8 in the display No fuel Control unit fault Fault is displayed and the red fault indicator flashes What to do if Remedy Switch ON OFF switch ON see page 11 Switch ON mains electrical isolator if installed outside the boiler room m Check the fuse in the power distribution main domestic fuse Check and correct settings if required
24. ge 23 if you require no central heating e g in summer Press the following keys 1 1 2 or 8 the selected key will 3 for the required be illuminated temperature if you want to change the room 2 5 for Party mode the party temperature temperature flashes 4 to confirm the temperature Party mode no longer flashes and is now saved Ending party mode m Party mode ends automatically with the next change to central heating with standard room temperature after 8 hours at the latest f you want to prematurely terminate party mode press keys 1 2 or 3 and 11 again the key illumination extinguishes 30 5592 492 GB 5592 492 GB Setting up DHW Setting up DHW once only The following functions enable you to heat DHW once without permanently altering your control settings For this select Party mode Preconditions Not in Standby mode 6 and not in Holiday program The DHW temperature must be below the set value see page 25 Press the following keys 1 1 2 or l 3 the selected key will 3 R to confirm DHW heating be illuminated begins 2 for Party mode 4 After approx 10 s press 1 again the key illumination extinguishes 31 Further settings Setting date and time Date and time are factory set and may be changed manual
25. having been made by the heating contractor Solar energy display in kWh in conjunction with a solar heating system m Time m Date Burner ON OFF Burner stage 1 ON OFF Burner stage 2 ON OFF 37 Scanning options Temperature scanning cont Output 20 ON OFF Output 29 ON OFF m Output 52 OPEN CLOSE 0 A Close 1 to 99 100 A Open Cylinder primary pump ON OFF DHW circulation pump ON OFF Time program scanning Press the following keys 1 1 2 or 3 the selected key will be illuminated 2 oml for central heating time program or o4 for DHW time program or for DHW circulation pump time program press and hold down simultaneously a time slot graphic shows the set time phases 8 Q 38 m Heating circuit pump ON OFF m Mixer open closed 0 A Closed 1 to 99 100 A Open m Solar pump ON OFF Solar pump hours run m Language 3 For changing the time programs see page 18 and 26 5592 492 GB Scanning options Scanning party or economy mode Press the keys 1 2 or 3 the selected key and the key of the active 5592 492 GB program will be illuminated see page 10 Scanning fault display Boiler sensor n T IN Fault display Fault number Fault symbol Fault code If your heating system has developed a fault it will be displayed and indicated by the
26. he outside temperature and the boiler water or the flow temperature To put it simply The lower the outside temperature the higher the boiler water or flow temperature The illustrated heating curves apply subject to the following settings m Heating curve level 0 Different level settings shift the curves parallel in a vertical direction Standard room temperature approx 20 C In the factory the following settings are made slope 1 4 level 0 Slope AOD oO 2 2 100 2 0 oO A 5 o 90 1 8 ws 16 S E 80 E o 1 4 370 1 2 oo i B 2 2 60 1 0 E x 50 0 8 5 40 0 6 E 04 S Nn 0 2 ro 25 AA o M to lt 0 10 5 0 5 10 15 20 ers 7 Outside temperature in C Ure iho OG A Underfloor heating Examples Low temperature heating system m Well insulated house in a sheltered Heating system with a boiler position with radiator heating water temperature in excess of system Slope 1 2 75 C Home in exposed position or with an older heating system with radiator heating system Slope 1 6 35 Further settings Adjusting the display contrast Press key and simultaneously set the contrast with keys or Reinstating standard settings It is possible to simultaneously reset For this press GD all changed values for the heating circuit to the factory settings 36 5592 492 GB 5592 492 GB
27. ing operates with standard room temperature Between 05 30 and 22 00 h DHW is heated if a DHW cylinder is installed DHW will be reheated to the set temperature and the DHW circulation pump is ON if connected to the control unit Between 22 00 and 06 00 h central heating operates with reduced room temperature set to 3 C frost protection Between 22 00 and 05 30 h DHW cylinder will not be reheated m Weekday and time CET summer winter time changeover is automatic You may change the factory settings in accordance with individual requirements Note All data is saved in case of power failure 5592 492 GB 5592 492 GB Where to find the controls Summary of controls and indicators You can change all settings for your heating system centrally at the programming unit You may also make such changes on the remote control units if your system is equipped with such units X Separate operating instructions Opening the control unit The programming unit is located behind the hinged cover To open pull the hinged cover from top edge down to the front A Hinged cover Where to find the controls Summary of controls and indicators cont Functions ON OFF indicator green page 11 and 12 Fault indicator red page 39 Emissions test switch only for service Heating circuit selection keys page 10 Control panel om os o0
28. key will Note be illuminated The cylinder primary pump is briefly started every 24 hours to prevent it 2 maj for Heating and DHW from seizing up 3 Delete time phases for DHW heating see page 29 or Set the DHW set temperature to 10 C see page 25 Central heating will be implemented with standard or reduced room temperature frost protection according to the set time program Standard setting from 06 00 to 22 00 h standard room temperature otherwise reduced room temperature No DHW heating m Frost protection for the boiler and DHW cylinder is active 15 Room temperature setting Setting a permanent room temperature Observe the following points if your heating circuit should provide central heating 1 Heating and DHW ma must be 3 The timing of when your heating selected for respective heating circuit operates with standard or circuit 1 2 or 3 reduced room temperature depends on the settings of the Check time program four possible time Press 1 2 or 3 m gt must be phases for the respective day illuminated otherwise press ma m f no time phases are selected central heating will be active for 2 For the respective heating the whole day at reduced room circuit l 1 L2 or l 3 select the temperature Standard room temperature for m f one or more time phases are day with rotary selector 43 select
29. ly Press the following keys 1 ea for Time 4 amp O for the required date 2 4 for the required time 5 to confirm 3 to confirm Date is displayed Language selection Press the following keys 1 1 2 or 3 the selected key will 3 for the required language be illuminated German 2 for Outside temp i Outdoor temp q C i 4 to confirm 32 5592 492 GB 5592 492 GB Further settings Modifying the boiler heating characteristics You can alter the heating characteristics if the room temperature does not meet your requirements for some time You alter the heating characteristics by changing the slope and level of the heating curve For more information regarding the heating curve see page 35 Please observe the modified heating characteristics over several days if possible await a major change in the weather before making further adjustments Make short term adjustments of the room temperature using rotary sven selector J or key 43 see page 17 Changing slope and level For assistance use the table on page 34 Press the following keys 1 1 2 or 8 the selected key will 3 for the required value be illuminated 4 to confirm 2 x for Slope Note Slope Setting the slope or level of the cu heating curve too high or too low will not result in damage t
30. mpletion o Operating display 8 11 12 P Party mode YY 8 23 30 31 39 Party temperature setting Pressure gauge Programming unit Programs setting 50 R Radio clock reception 0 0 0 0 000 9 Radio clock receiver 9 Reduced room temperature night temperature 6 8 17 Remote control Renewed start up oo 11 Repairs ices nt sunne aNu 48 Requirements for boiler room 3 Room temperature changing 17 S Safety instructions 0 0 2 Safety valve DHW cylinder 48 Scanning actual temperature 37 Scanning DHW temperature 37 Scanning holiday program 37 Scanning information 0 0 0 0 37 Scanning operating conditions 37 Scanning solar energy 0 0 0 37 Scanning temperatures and operating conditions 37 Scanning time program 0 00 0 38 Screed drying oo cece 46 Slope of heating curve changing 33 Spring autumn heating and DHW 0 13 Standard factory settings 6 8 36 Standard room temperature day temperature 0 0 0 8 17 Standard settings 6 8 36 Standby mode ow 14 20 Summer mode DHW only ooo 14 Switching OFF oo 12 Switching times setting 18 26 Symbols in the display 0 0 000 9 System shutdown oo 12 System start up Solar circuit PUMP e 38 5592 492 GB 5592 492 GB Keyword index cont T Temperature scanning
31. o your heating system or Zz for Shift Shift 33 Further settings Changing the boiler heating characteristics cont Heating characteristics Example The living space is too Adjust heating curve cold during the heating slope to next higher season value e g 1 5 The living space is too Adjust heating curve hot during the heating slope to next lower season value e g 1 3 The living space is too Adjust the heating cold during transitional curve level to a higher periods spring autumn value e g 3 K and during the heating season The living space is too Adjust the heating hot during the curve level to a lower transitional periods value e g 3 K spring autumn and during the heating season The living space is too cold during the transitional periods spring autumn but warm enough during the heating season Adjust the heating curve slope to the next lower value and the level to a higher value e g 3 K The living space is too Adjust the heating hot during the curve slope to the next transitional periods higher value and the spring autumn but level to a lower value warm enough during e g 3 K the heating season 5592 492 GB 34 5592 492 GB Further settings Changing the boiler heating characteristics cont For technically minded system users Heating curves illustrate the relationship between t
32. or the boilers and the DHW cylinder Setting a holiday program The holiday program starts at 00 00 h following your day of departure and ends at 00 00 h on the return day i e the permanently set time program is active on the day of departure and on the return day Note The control unit is set so that the holiday program applies to all heating circuits If you want to make changes contact your local heating contractor 20 5592 492 GB 5592 492 GB Room temperature setting Changing the room temperature for a few days only cont Press the following keys 1 m for Holiday program Note Press again if you want to prematurely exit the setting of the holiday program 2 for Departure date the current date is displayed 3 for the date of the required departure day Departure date Fr Ulett Z 4 to confirm Return date a date after the departure day is displayed 5 for the date of the required departure day Return date Fr CF cere 6 to confirm Ending a holiday program The holiday program ends automatically with the return date 7 The room temperature during the holiday program is the selected reduced room temperature see page 17 Should you want to change this temperature a Press 49 m Set the required value with or m Press to confirm the temperature no longer flashes and is now saved
33. power supply OFF e g at a separate fuse or a mains electrical isolator As the system is now voltage free the heating system has no frost protection Note All control settings remain intact 12 5592 492 GB 5592 492 GB Start up shutdown Starting DHW and heating circuit You want to heat your rooms and have DHW available Press the following keys 1 1 2 or 3 the selected key will be illuminated 2 a4 for Heating and DHW Central heating will be implemented with standard or reduced room temperature frost protection according to the set time program Standard setting from 06 00 to 22 00 h standard room temperature otherwise reduced room temperature m DHW heating if a DHW cylinder is installed is active and the DHW circulation pump if installed is ON according to the set time program Standard setting from 05 30 to 22 00 h DHW is reheated to the selected set temperature and the DHW circulation pump is switched ON Observe the information on page 26 m Frost protection for the boiler and the DHW cylinder is active Please note If key ms is illuminated the following appears Symbol 3 is displayed when central heating with standard room temperature is active see page 9 Symbol is displayed when central heating with reduced room temperature above 3 C is active see page 9 13 Start up shutdown Switching
34. quired temperature Also activating the DHW circulation pump is only sensible for those times when DHW is actually drawn The following explains the setting up of a time program using DHW heating os as an example Set up a time program for DHW circulation pump 26 in the same way For time program setting steps see page 28 For a sequence of steps to delete a time phase see page 29 27 Setting up DHW Setting up constant DHW cont Selecting automatic mode if required Press the following keys 1 1 2 or 3 the selected key will 3 AIO for Automatic if be illuminated Automatic is not yet displayed 2 o for DHW time program 4 to confirm Setting up an individual time program Press the following keys 1 1 2 or 3 the selected key will 5 amp O until be illuminated 1 7 is displayed if you want to set up the same 2 o for DHW time program time phases for all days Note DHW time program If you want to terminate the time program prematurely press o again and confirm with 1 7 3 for Individual if Individual is not yet displayed or Mo Tu etc is displayed if you want to set different time phases for f t iconfirni the displayed weekday DHW time program Mo 28 5592 492 GB 5592 492 GB Setting up constant DHW cont Note If different tim
35. re you select party temperature DHW will be reheated to the set temperature The DHW circulation pump is switched ON Press the following keys 1 1 2 or 8 the selected key will 3 for the required be illuminated temperature if you want to change the room 2 1 for Party mode the party temperature temperature flashes 4 to confirm the temperature Party mode no longer flashes and is now saved Ending party mode m Party mode ends automatically with the next change to central heating with standard room temperature after 8 hours at the latest m If you want to prematurely terminate party mode press keys 1 2 or 3 and 1 again the key illumination extinguishes 23 Setting up DHW Setting up constant DHW Note The control unit is set so that the settings for DHW heating apply to all heating circuits If you want to make changes contact your local heating contractor Observe the following points if you want to activate DHW heating 1 Heating and DHW maj or DHW Check only 5 must be selected for Press 1 2 or 3 respective heating circuit 1 2 a Press and hold down 04 or or 3 26 simultaneously a time slot graphic shows the set time Check phases Press 1 2 or 3 m or 5 must be illuminated otherwise p
36. ress m or 5 Note You can select the DHW temperature see page 25 For changing the time program 2 The timing of when DHW heating see page 26 with the selected temperature is enabled for your heating circuit and when the DHW circulation pump if installed runs depends on the settings of both time programs foa or oe each with four time phases for the respective day 24 5592 492 GB 5592 492 GB Setting up DHW Setting up constant DHW cont Setting the DHW temperature Press the following keys 1 bs for Set DHW temperature the current set temperature will flash 2 for the required temperature 3 to confirm the temperature no longer flashes and is now saved DHW temp setpt oC 25 Setting up DHW Setting up constant DHW cont Setting a time program switching times Heating system without DHW circulation pump Note The control unit is set so that the settings for DHW heating apply to all heating circuits If you want to make changes contact your local heating contractor DHW heating can be activated deactivated up to four times per day four time phases At the factory automatic mode is set up in the time program i e DHW heating is activated parallel to the central heating time program for the first available heating circuit However it begins 30 minutes earlier from 05 30 to 22 00
37. ring that time all rooms are heated to the standard room temperature 18 You can select identical time programs for all weekdays or individual programs for each weekday When setting time programs please note that your heating system requires some time to heat the rooms to the required temperature For time program setting steps see page 19 For a sequence of steps to delete a time phase see page 20 5592 492 GB 5592 492 GB Room temperature setting Setting a permanent room temperature cont Press the following keys 1 1 2 or 3 the selected key will be illuminated om for Heating time program Note If you want to terminate the time program prematurely press om again and confirm with 3 O until 1 7 is displayed if you want to set up the same time phases for all days Htg time program 1 7 or Mo Tu etc is displayed if you want to set different time phases for the displayed weekday Htg time program Mo 10 Note If different time phases are set for the individual days of the week and you want to set up identical time phases for all weekdays again press when the display shows 1 7 All time phases are returned to their original condition to confirm Htg timer 1 is displayed Note Press 4 if you want to skip a time phase to confirm Htg cycle 1 On is displayed
38. start up oo 11 F Factory settings 000 6 8 36 Factory settings heating system 6 Fault display ieseana 8 39 Fault message acknowledgement 40 Fault message call up 0 0 0 40 Faults errors Fault M SSAGeS oo eee 39 Flue gas smell l a 2 Frost protection 0 0 0 0 6 13 14 Fuel consumption 37 G Gas shut off valve oo 2 11 12 Gas smell otera 2 H Heating and DHW Heating characteristics Heating circuit selection Heating circuit shutdown 14 Heating circuit start up 0 0 0 0 13 Heating circuit pump Heating curve oo Heating system shutdown 12 Heating system start up 0 0 11 Heating times changing 19 Heating program changeover 46 Holiday io sete ates eae nae 20 Holiday program setting 20 49 Keyword index Keyword index cont I Iluminated keys 10 INGICATOIS ercana eaten es 8 Indicators diodes 8 11 12 39 Individual time programs 18 19 26 27 28 INSPECTION ote 48 Initial Start Up oo 6 Instructions on safety 20 0 0 2 K Key illumination 20 0 0 10 L Lamps diodes 8 11 12 39 Language selection 0 0 0 0 32 Level of heating curve changing 33 M Mains ON OFF switch Maintenance Maintenance contract Maintenance display N Night temperature reduced room temperature Notice of co
39. y and the standards DIN 4755 DIN 4756 DIN 1988 8 and EN 806 and or local regulations Regular maintenance ensures trouble free energy efficient and environmentally responsible heating operation For this we strongly advise you to arrange an inspection and maintenance contract with your local heating contractor Boiler Increasing boiler contamination raises the flue gas temperature and thereby increases energy losses For that reason all boilers should be cleaned annually DHW cylinder DIN 1988 8 and EN 806 prescribe that maintenance and cleaning should be carried out no later than two years after commissioning and thereafter as necessary Only a recognised heating contractor should clean the inside of a DHW cylinder and the DHW connections Refill any water treatment equipment e g a lock or injection equipment in good time if such equipment is installed in the cold water supply of the DHW cylinder Observe the manufacturer s details In addition for Vitocell 100 We recommend that the correct function of the sacrificial anode is 48 checked annually by a heating contractor The anode function can be checked without interrupting system operation The heating contractor will check the earth current with an anode tester Safety valve DHW cylinder Check the safety valve function every six months by venting or have it checked by your heating contractor The valve seat may become contaminated see the valve m
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