Viessmann VITOCAL 150-A, Operating Instructions For The System User

Page 1: ...Operating instructions for the system user VIESMANN Heat pump control unit with 7 touch display VITOCAL 150 A VITOCAL 151 A 6171827 GB 11 2021 Please keep safe...

Page 2: ...supervised or have been instructed in the safe use of this appliance as well as in any risks arising from it Please note Supervise children in the proximity of the appliance Never permit children to p...

Page 3: ...ualified electrician Working on the system All adjustments and work on the sys tem must be performed as specified in these operating instructions Other work on the system may only be carried out by au...

Page 4: ...ns There is a risk of asphyxiation if it is breathed in Prevent direct contact with liquid and gaseous refrigerant Never breathe in refrigerant vapours Initiate rescue measures for indi viduals If the...

Page 5: ...deflagration and fire Never store or use such materials in the boiler room or in direct prox imity to the indoor unit Please note Incorrect ambient conditions can result in system damage and can put...

Page 6: ...ain menu 18 Operating program 19 Operating programs for room heating room cooling and DHW heat ing 19 Special operating programs and functions 19 Procedure for setting a time program 19 Time programs...

Page 7: ...adjustments Disabling operation 34 Unlocking the controls 34 Changing the password for the Lock panel function 34 Setting the display brightness 34 Switching the Lightguide on and off 35 Adjusting the...

Page 8: ...if Rooms are too cold 48 Rooms are too hot 48 There is no hot water 49 The DHW is too hot 49 Warning is displayed 49 Fault is displayed 49 External hook up is displayed 49 and Service are displayed 50...

Page 9: ...ockets lamps light switches Snowfall from roofs Do not introduce ignition sources into the safety zone Naked flames or burner gauze assemblies Grills Tools that generate sparks Electrical devices not...

Page 10: ...h slight negligence the fulfilment of which is essential for proper execution of the contract The limitation of liability shall not apply if the damage was caused deliberately or through gross neglige...

Page 11: ...000 1659 Intended use The appliance is only intended to be installed and operated in sealed unvented heating systems that comply with EN 12828 with due attention paid to the associated installation se...

Page 12: ...at a favourable tariff by your power supply utility Dependent upon the tariff conditions and the power supply your power supply utility may make short term interruptions to the heat pump power supply...

Page 13: ...cording to ISO 817 and ANSI ASHRAE Standard 34 A safety zone is defined in the immediate vicinity of the outdoor unit in which special requirements apply See page 9 Service link The service link provi...

Page 14: ...lled Note For outside temperatures below 20 C and in the case of a fault in the heat pump only instantaneous heating water heater built into the indoor unit is switched on to provide frost protection...

Page 15: ...ooling phase in the short term select the Extend time phase once function See page 27 Example Late in the evening the reduced room temperature is set by the time program Your guests stay longer If you...

Page 16: ...ome time the display initially switches to the standby display After a few minutes the illumination is switched off Default displays The default displays provide access to the most impor tant settings...

Page 17: ...n the default displays See page 22 onwards Note These symbols are not always displayed but appear subject to the system version and the operating status Symbols Frost protection is active Setting chan...

Page 18: ...the menu Tap and then Menus available in the Main menu Switch on off Switch the heat pump off and on See page 45 Indoor environment For more room heating room cooling settings e g set temperature val...

Page 19: ...This function is switched on by your contractor Your screed is dried in line with a set time program tem perature time profile suitable for the relevant build ing materials Your settings for room hea...

Page 20: ...mum speed of the fan and the compressor is enabled The time programs can be set individually to be the same or different for every day of the week In the main menu you can check the time programs unde...

Page 21: ...Start for time phase 2 to 19 00 h Tap the following buttons 1 Heating cooling circuit 1 in the menu bar 2 3 Mo 4 5 for time phase 2 6 for the start point of time phase 2 The bar in the time diagram is...

Page 22: ...ar infor mation on the energy state of your heat pump The various components present in the system are shown as graphics Some information on the compo nents is also provided in the default display For...

Page 23: ...meters e g instal lation altitude differences may arise between the dis played computed and actual consumption values Due to seasonal climate conditions and other factors further discrepancies are pos...

Page 24: ...t flow temperature DHW temperature Status of the internet connection Service heating contractor contact details Open source licences Tap the following buttons 1 for the System overview default display...

Page 25: ...mfortable Your home is always heated or cooled to this temperature when a time phase with the temperature level Standard is active in the time program Set the time program for room heating room coolin...

Page 26: ...time phase to select the time phase if more than one time phase is set Note When adjusting the setting bear in mind that your sys tem requires some time to heat the rooms to the required temperature T...

Page 27: ...e function This function is independent of the time program for room heating room cooling The rooms will be heated cooled with the tempera ture of the last active time phase for standard room temperat...

Page 28: ...tart date and end date If Detached house was selected by your contrac tor during commissioning the function is adopted for all heating cooling circuits Example For Monday and Tuesday 2 time phases are...

Page 29: ...at 23 59 on the final day Note As long as the Holiday program function is switched on the selected first and last day of the hol iday are shown in the Heating cooling circuit and Holiday program defau...

Page 30: ...0 to 22 00 for every day of the week You can change the time program individually in accordance with your requirements Tap the following buttons 1 for the DHW default display 2 3 Required day of the w...

Page 31: ...ourites 2 3 to confirm Switching off One off DHW heating One off DHW heating ends as soon as the DHW set temperature has been reached Tap the following on screen buttons to terminate One off DHW heati...

Page 32: ...rotection on off With the scald protection you limit the DHW tempera ture in the DHW cylinder to a maximum of 60 C Tap the following buttons 1 2 DHW 3 Scald protection 4 On or Off 5 to confirm Note Wi...

Page 33: ...ases If your heating contractor has blocked the quieter operation setting Cannot be changed is shown for 4 s Your contractor can unlock the controls You can check a time program set by the contractor...

Page 34: ...is displayed 2 Do you want to unlock the operation is dis played 3 An entry field and keyboard appear 4 Enter the password viessmann or the password you have specified 5 to confirm Changing the passw...

Page 35: ...witched off Adjusting the signal tone for on screen buttons In the delivered condition an audio signal is enabled to produce a sound when a button is tapped on the dis play You can switch this audio s...

Page 36: ...F 6 to confirm Setting the Language Your contractor will have set the display language dur ing commissioning You can change the language Tap the following on screen buttons 1 2 Settings 3 Language 4 R...

Page 37: ...The required credentials for internet access to the con trol unit via app can be found on the adjacent label Switching WiFi on off Tap the following buttons 1 2 Settings 3 Internet 4 WiFi operation m...

Page 38: ...list of available WiFi net works 06 Select the network 07 08 STATIC for static IP addressing 09 to confirm 10 Enter network data IP address Subnet mask Standard gateway Primary DNS server Secondary D...

Page 39: ...2 Heating cooling circuit 3 Heating cooling circuit 4 Reduced room temperature Standard room temperature Comfort room temperature Time program for room heating Heating curve slope and level Comfort a...

Page 40: ...Setting names for heating cooling circuits Detailed options for checking the individual groups can be found in chapter Menu overview Tap the following buttons 1 2 Information 3 Required group Calling...

Page 41: ...nus Torvalds in the U S and other countries This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit http www openssl org This product includes cryptographic soft...

Page 42: ...nformation 3 Internet Screed drying For screed drying e g in a new build your contractor can activate the Screed drying function The screed will be dried in line with a set time program suitable for t...

Page 43: ...ote If you have connected a message facility to alert you to fault messages e g a buzzer this is deactivated when the fault message is acknowledged If troubleshooting cannot be carried out until a lat...

Page 44: ...44 Tap the following on screen buttons 1 2 Message lists 3 If the relevant messages are present Status Warnings Information Faults Service messages Checks Checking message lists 6171827...

Page 45: ...oom heating No room cooling No DHW heating Frost protection for the heat generator and the DHW cylinder is not enabled Please note If outside temperatures below 3 C are expec ted take appropriate meas...

Page 46: ...with integral DHW cylinder Depending on the installation situation of the indoor unit your contractor has installed the ON OFF switch at position A delivered condition or B Switching on and off Posit...

Page 47: ...47 A B Fig 12 Switching on and off Position of the ON OFF switch cont 6171827...

Page 48: ...e of fault it is Make a note of the fault message and acknowledge the fault See page 43 Please notify your heating contractor Screed drying is switched on No action required After expiry of the screed...

Page 49: ...tractor Screed drying is switched on No action required After expiry of the screed drying time the selected op erating program is switched on The DHW is too hot Cause Remedy Incorrect settings Check a...

Page 50: ...or a service as specified by your contractor has arrived Proceed as described on page 42 Panel locked is displayed Cause Remedy The control panel is locked Unlock it See page 34 What to do if and Serv...

Page 51: ...ce ensures trouble free energy effi cient environmentally responsible and safe heating and cooling operation For this it is best to arrange an inspection and maintenance contract with your local heati...

Page 52: ...two months On back flushing filters back flush every two months Damaged cables lines If there is damage to the connecting cables or lines of the appliance or externally installed accessories these mu...

Page 53: ...re Time program heating Heating curve Additional heating cooling circuits As for heating cooling circuit 1 DHW Set DHW temperature Time program DHW Time program DHW circulation Hygiene function Scald...

Page 54: ...ater Quieter operation Setting Time program Smart Grid Power OFF External blocking Heating cooling circuit 1 Operating program Operating status Time program Set reduced room temperature Set normal roo...

Page 55: ...Note This can be selected only if Apartment building was selected during commissioning and multiple heating cooling circuits are installed Select all Heating cooling circuit 1 Heating cooling circuit...

Page 56: ...ging from your Viessmann product Final decommissioning and disposal of the heating system Viessmann products can be recycled Components and fluids from your heating system do not belong in ordinary do...

Page 57: ...ory setting 14 Time phases 30 Time program 30 DHW heating 14 Comfort 15 Energy saving 15 Information 40 Operating program 19 30 Outside time program 31 Time phases 30 Time program 30 DHW hygiene 31 DH...

Page 58: ...ogram Adjusting standby mode heating cooling 45 Heating cooling and DHW 19 Setting DHW 30 Special 19 Operation disabling 34 Outside temperature limits 13 P Panel locked 50 Power failure 14 Product inf...

Page 59: ...e changing 21 Time phase deletion 21 Time phase extending Switching on 27 Time phases DHW circulation pump 30 DHW heating 30 Quieter operation 33 Room heating room cooling 26 Time phase setting 20 Tim...

Page 60: ...an 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 Vie...