Viessmann VITOCELL 100-B Service Instructions Manual
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Viessmann VITOCELL 100-B Service Instructions Manual

Dhw cylinder
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VIESMANN
Service instructions
for contractors
Vitocell 100-B
Type CVE
DHW cylinder
VITOCELL 100-B
Please keep safe.
5677415 GB
9/2019

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Summary of Contents for Viessmann VITOCELL 100-B

  • Page 1 VIESMANN Service instructions for contractors Vitocell 100-B Type CVE DHW cylinder VITOCELL 100-B Please keep safe. 5677415 GB 9/2019...
  • Page 2 Safety instructions Safety instructions Please follow these safety instruc- tions closely to prevent accidents and material losses. Safety instructions explained Danger Note This symbol warns against the risk Details identified by the word "Note" of injury. contain additional information. Please note This symbol warns against the risk of material losses and environmen- tal pollution.
  • Page 3 Please note Repairing components that fulfil a safety function can compromise the safe operation of the system. Replace faulty components only with genuine Viessmann spare parts. Auxiliary components, spare and wearing parts Please note Spare and wearing parts that have...
  • Page 4 Index Index Information Symbols ....................Intended use ..................Product information ................Inspection and maintenance ..............System examples .................. Spare parts lists ..................Commissioning, inspec- Steps - commissioning, inspection and maintenance ......tion, maintenance Connection and wiring dia- Immersion heater EHT ................14 gram Commissioning/service ........................
  • Page 5 Information Symbols The steps in connection with commissioning, inspec- Symbol Meaning tion and maintenance are found in the "Commission- Reference to other document containing ing, inspection and maintenance" section and identified further information as follows: Step in a diagram: Symbol Meaning The numbers correspond to the order in Steps required during commissioning...
  • Page 6 (see page 10). requirements. System examples Available system examples: See www.viessmann- schemes.com. Spare parts lists Information about spare parts can be found on the Viessmann spare parts app.

  • Page 7: Table Of Contents

    Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • 1. Filling the DHW cylinder....................• • 2. Draining the DHW cylinder on the DHW side (if required)..........• • 3. Shutting down the system •...

  • Page 8: Filling The Dhw Cylinder

    Commissioning, inspection, maintenance Filling the DHW cylinder 1. Fill the DHW cylinder on the DHW side. 2. Check the fittings on the heating water and DHW side for leaks and tighten if required. Note When the DHW cylinder is pressurised, tighten the 3.

  • Page 9: Cleaning And Descaling The Inside Of The Dhw Cylinder

    Commissioning, inspection, maintenance Cleaning and descaling the inside of the DHW cylinder Danger Unchecked leakage of DHW or heating water can result in scalding and structural damage. Only open the DHW and heating water connec- tions after the DHW cylinder has been depres- surised.

  • Page 10: Checking And Replacing The Protective Magnesium Anode (If Required)

    Commissioning, inspection, maintenance Cleaning and descaling the inside of the DHW… (cont.) 3. Remove cap , flange cover and gasket Dispose of gasket 4. Disconnect the DHW cylinder from the pipework to prevent cleaning agents and contaminants from entering the pipework. 5.

  • Page 11: Returning The Dhw Cylinder To Use

    Commissioning, inspection, maintenance Returning the DHW cylinder to use 1. Reconnect the DHW cylinder to the pipework. 2. Insert new gasket 3. Fit flange cover with earth cable . Max. tor- que: 25 Nm 4. Push earth cable onto tab Fig.

  • Page 12: Removing The Cap From The Immersion Heater

    Commissioning, inspection, maintenance Removing the cap from the immersion heater 1. Disconnect the power supply and safeguard against unauthorised reconnection. 2. Remove cap , taking care with heating indicator light 3. Remove heating indicator light from the cap for safekeeping. Fig.

  • Page 13: Replacing The Heating Element Of The Immersion Heater

    Commissioning, inspection, maintenance Replacing the TR/HLSC combination device (cont.) 5. Reconnect cables 6. Refit cap along with the heating indicator light. Note 7. Switch the power on again. Ensure the cores are correctly allocated (see page 14). Replacing the heating element of the immersion heater Fig.
  • Page 14 Connection and wiring diagram Immersion heater EHT Colour coding to IEC 60757 Black GNYE Brown Blue GNYE Green/yellow Fig. 11 Power supply 230 V/50 Hz Plug TR/HLSC combination device Heating indicator light Heating element (resistor)
  • Page 15 Commissioning/service reports Commissioning/service reports Commissioning Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date: Maintenance/service Maintenance/service Maintenance/service Date:...
  • Page 16 Specification Specification Cylinder capacity DIN registration no. Applied for Standby heat loss kWh/24 h 1.79 To EN 12897:2016 Dimensions Length ( Total width 712.5 Height 1704 Height when tilted 1750 Weight Heating water content (indirect coil) Connections Indirect coil (male thread) Cold water, DHW (male thread) DHW circulation (male thread) Steatite immersion heater (...
  • Page 17 Disposal Final decommissioning and disposal Viessmann products can be recycled. Components For decommissioning the system, isolate the system and substances from the system are not part of ordi- from the power supply and allow components to cool nary household waste.
  • Page 18 Certificates Declaration of conformity We, Viessmann Werke GmbH & Co. KG, D-35107 Using the serial number, the full Declaration of Con- Allendorf, declare as sole responsible body that the formity can be found on the following website: named product complies with the European directives www.viessmann.co.uk/eu-conformity...
  • Page 20 Viessmann Werke GmbH & Co. KG Viessmann Limited D-35107 Allendorf Hortonwood 30, Telford Telephone: +49 6452 70-0 Shropshire, TF1 7YP, GB Fax: +49 6452 70-2780 Telephone: +44 1952 675000 www.viessmann.com Fax: +44 1952 675040 E-mail: info-uk@viessmann.com...

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