Viessmann VITOSOLIC 100 Installation And Service Instructions Manual
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Viessmann VITOSOLIC 100 Installation And Service Instructions Manual

Electronic temperature differential control unit for solar heating system
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See also: Technical Manual , Installation and Service Instructions Manual
for heating engineers
Vitosolic 100
See Applicability on the last page.
VITOSOLIC 100
Please keep safe

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Summary of Contents for Viessmann VITOSOLIC 100

  • Page 1 Vitosolic 100 See Applicability on the last page. VITOSOLIC 100 Please keep safe...

  • Page 2: Safety Instructions

    Safety instructions Please follow these safety instructions closely to prevent accidents and material losses. Safety regulations Repair work Initial start-up Instructing the system user Earthing/lightning protection of the solar heating system ¨ Safety instructions In this instruction manual, this heading denotes information which must be observed to prevent accidents and material losses.
  • Page 3 Index System design Installation and connections Initial start-up Service scans Troubleshooting System details/functions Parts list Appendix Keyword index Applicability...

  • Page 4: System Design

    System design Dual mode DHW heating with Vitocell B 100 or Vitocell B 300 DHW heating without solar energy º Safety instructions With temperatures higher than 60 ºC, DHW with solar energy limit the DHW temperature to 60 ºC by installing a mixing device, e.g. a thermostatic mixing valve (DHW cylinder accessory).
  • Page 5 System design High limit safety cut-out, see page 8.
  • Page 6 System design Item Description Number Part no. Control of DHW cylinder loading by solar energy Control of DHW cylinder loading by boiler Use a threaded elbow (standard delivery for Vitocell B 100, accessory for Vitocell B 300). Vitocell B 100: observe the max. connectable absorber surface area. Vitocell B 300: Use a cylinder cap (DHW cylinder accessory).
  • Page 7 Control unit installation Installation location Electrical connections...

  • Page 8: Solar Circuit Pump

    Solar circuit pump Installation Connection The "Solar Divicon" pump station includes the circulation pump with connecting cable. Alternative pumps must be type-tested and fitted in accordance with manufacturer's instructions. High limit safety cut-out Installation Connection Separate installation instructions Temperature setting º...
  • Page 9 Sensors Collector temperature sensor Installation Connection Collector installation instructions Cylinder temperature sensor Installation Connection DHW cylinder installation instructions...

  • Page 10: Mains Electrical Connection

    Mains electrical connection Regulations ¨ Safety instructions Do not interchange cores. L: Terminal 20 N: Terminal 19...
  • Page 11 Steps º Further details regarding individual steps Commissioning the control unit...

  • Page 12: Adjusting System Settings

    Further details regarding individual steps Adjusting system settings Temperatures Functions ¨ Observe the max. permissible DHW temperature. Further parameters Calling up the setting level Please note: After approx. 2 minutes, the display reverts to the standard screen (showing the collector and DHW cylinder temperature) if no confirmation of modified values is received or other settings are...
  • Page 13 Further details regarding individual steps Relay test...

  • Page 14: Software Version

    Temperatures Heat volume Circulation pump hours run Software version Please note: For an explanation to the display symbols, see the operating instructions.
  • Page 15 Fault messages...

  • Page 16: Checking Sensors

    Checking sensors Temperature Resistance º º Specification º º º...
  • Page 17 Changing the fuse...
  • Page 18 Summary Setting Setting Explanation range DT control unit Please note: DO can be set to a min. of 0.5 K above DF , DF a maximum of 0.5 K below DO. These functions only operate in conjunction with relay 2. Only in conjunction with connection extension.
  • Page 19 Summary Setting Setting Explanation range º FN = 1 º º º º CN = 10 ºC º º...
  • Page 20 Summary Setting Setting Explanation range Vitosol service instructions...

  • Page 21: Special Functions

    Special functions Maximum cylinder limit SF = 1 Suppression of reloading by boiler SF = 2 Systems with Vitotronic and Systems with additional Viessmann Calotronic control units with KM control units º below...
  • Page 22 Special functions Remove jumper when making this connection. Connection, see page 23.
  • Page 23 Special functions Connecting cable, part no. 7450 061, required.
  • Page 24 Special functions Additional function for DHW heating SF = 3 º Thermostat function SF = 4 º º º...
  • Page 25 Maximum cylinder temperature control FN = 1 Collector cooling function FN = 3 º...
  • Page 26 Reverse cooling function FN = 2 º...

  • Page 27: Parts List

    Parts list When ordering spare parts Parts...

  • Page 28: Specification

    Specification º º...

  • Page 29: Declaration Of Conformity

    Declaration of conformity Vitosolic 100 conforms to the following standards: This product is identified in accordance with the following guidelines: as follows:...
  • Page 30 Keyword index...
  • Page 31 Keyword index...
  • Page 32 Applicability...

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