Operating instructions
for the system user
Viesmann
Heat pump control unit for Vitocal 350-HT Pro
PLC VITOCAL 350-HT PRO
5801 531 GB
7/2017
Please keep safe.
Страница 1: ...Operating instructions for the system user Viesmann Heat pump control unit for Vitocal 350 HT Pro PLC VITOCAL 350 HT PRO 5801 531 GB 7 2017 Please keep safe...
Страница 2: ...be car ried out by unsupervised children Appliance connection The appliance may only be connected and commis sioned by authorised contractors Observe the specified electrical connection require ments...
Страница 3: ...missible ambient tempera tures as detailed in the operating instructions Appliance for indoor installation Avoid air contamination through halogenated hydrocarbons e g as in paints solvents and cleani...
Страница 4: ...HW 19 Coolant buffer cylinder 20 Residual heat dissipation 21 Setting the time and date 22 Adjusting set values 23 Set values for heating water buffer cylinder HWB and high temper ature maintenance 24...
Страница 5: ...th due attention paid to the associated installation service and operating instruc tions Depending on the version the appliance can only be used for the following purposes Central heating Central cool...
Страница 6: ...e you with a better understanding of the func tions of your heat pump control unit some terminology is explained The terms are marked as follows Further information can be found in chapter Terminology...
Страница 7: ...r room temperature higher than 20 C For central heating cooling select the settings that meet your current requirements If you do not want to heat any rooms and require no hot water for a prolonged pe...
Страница 8: ...ay returns automatically to the homepage If the screen is not touched for 15 minutes the display switches off automatically Symbols on the display For the symbols on the buttons see page 9 Valves and...
Страница 9: ...rent user Customer Calls up the Login and language page See page 11 Switches the system on off See page 28 Green The system is switched on Red The system is switched off Calls up the Manual switching...
Страница 10: ...16 Heat pump see page 17 T maint see page 14 HWB heating water buffer cylinder see page 15 DHW DHW cylinder domestic hot water see page 19 Coolant coolant buffer cylinder see page 20 Resid heat residu...
Страница 11: ...by the contrac tor are not described in these operating instructions Your user name for operating the system is Customer Your password for operating the system is customer Confirm your entry with Aft...
Страница 12: ...Heating or cooling demand present Pump out heating water buffer cylinder charging coolant buffer cylinder charging or DHW cylinder charging is switched on At least one compressor enable is present Di...
Страница 13: ...cknowledged alarms are highlighted in blue Alarms can only be acknowledged if they are no lon ger current Individual on site appliances may addi tionally need to be acknowledged If you are logged in a...
Страница 14: ...tap on the following buttons Menu T maint Fig 7 Secondary pump 3 way mixing valve secondary high temperature maintenance A Set and actual values high temperature mainte nance B Inlet temperature seco...
Страница 15: ...ng valve secondary high temperature maintenance A Set and actual values high temperature mainte nance B Set value heating water buffer cylinder C Heating water buffer cylinder temperature top D Heatin...
Страница 16: ...ollow ing buttons Menu Heat source Fig 9 A Circulation pump heat source B Mixing valve low temperature maintenance C Primary pump D Flow temperature primary circuit inlet E Return temperature primary...
Страница 17: ...n valve EEV with degree of opening E 3 way valve compressor superheating with degree of opening F Room temperature G Casing temperature H High press condensing temperature calculated from pressure J I...
Страница 18: ...Only qualified personnel are permitted to make changes Op Indicates whether the selected compressor is in operation Fault Indicates whether there is a fault with the compres sor Hours run Number of h...
Страница 19: ...rupted until DHW heating has finished Fig 12 A Set and actual values high temperature mainte nance B Inlet temperature DHW cylinder C DHW circulation pump D Set value for DHW cylinder E DHW cylinder t...
Страница 20: ...ow temperature maintenance E Primary pump F Inlet temperature primary heat pump G Outlet temperature primary heat pump H Flow temperature coolant buffer cylinder K Coolant buffer cylinder temperature...
Страница 21: ...ooler shut off C Outlet temperature secondary heat pump D Inlet temperature secondary heat pump E Secondary pump F Mixing valve secondary high temperature mainte nance G Circulation pump residual heat...
Страница 22: ...d date To call up the Time setting page tap on the date time top right Fig 15 Enter the Time format hh mm Date format DD MM YY and day of the week Confirm each respectively with Operation Programming...
Страница 23: ...re maintenance DHW Set values for domestic hot water DHW cylinder Coolant Set values for coolant buffer cylinder AC NC cool ing Save To save the changed set values Note The set values must be saved ea...
Страница 24: ...ng water buffer cylinder HWB and high temperature maintenance To call up the Set values heating w buffer cyl and t maint page tap on the following buttons Menu Set val HWB Fig 17 Operation Programming...
Страница 25: ...ing system the field only functions as a display Htg limit If the average outside temperature averaging over 24 hours is lower than this value the heating func tion for the heating water buffer cylind...
Страница 26: ...t value DHW temp to eliminate bacteria Range Up to 65 C Note Once a week the DHW temperature must be increased to 60 to 65 C to eliminate any bacteria that may be present Excessively high temperatures...
Страница 27: ...on the following buttons Menu Set val Coolant Fig 20 Set value cyl Set temperature of coolant buffer cylinder 0 to 30 C Cooling lim If the average outside temperature is higher than this value the coo...
Страница 28: ...sis maintenance is possible Frost protection remains active 1 Log in with your user name and password You are logged in 2 Tap the button The heat pump is switched off Symbol is red Shutdown without fr...
Страница 29: ...pection or service in order to ensure system safety DHW cylinder Standards DIN 1899 8 and DIN 806 specify that main tenance and cleaning should be carried out no later than 2 years after commissioning...
Страница 30: ...or faulty 4 Sens fault high press The system switches off High pressure sensor faulty 5 Ext set val temp maint The system switches off External set value from higher ranking system is outside the rang...
Страница 31: ...ages at any time These fault messages do not prevent opera tion of the heat pump If a fault remains active or occurs several times please contact your heating con tractor or Viessmann Service ID Fault...
Страница 32: ...n until the fault is acknowl edged Oil pressure differential in com pressor 3 is too small 58 Winding protectn 1 trig Compressor 1 remains shut down until the fault is acknowl edged Winding protection...
Страница 33: ...ted External set value from higher ranking system is outside the range 74 Sensor fault temp resid heat The residual heat function is not activated Flow temperature sensor residu al heat is faulty 75 S...
Страница 34: ...to be mixed differently at the draw off point in order to maintain the same temperature The function is activated at night to take advantage of any low electricity tariffs and because there is less de...
Страница 35: ...rotection 6 28 G Global warming potential 30 Glossary 34 GWP 30 K Kyoto Protocol 30 L Language selection 11 Login 11 M Maintenance 29 P Password 11 Power supply 28 R Refrigerant 30 S Saving energy Tip...
Страница 36: ...ind 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 Viessma...
