Vitodens 200-w, wb2b series
multi-boiler system with control units for operation with a constant
temperature and weather-compensated cascade control unit (48 pages)
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VIESMANN Service instructions for contractors Vitocell 100-L Type CVL, CVLA Cylinder for DHW heating systems with cylinder loading system 500 to 950 l capacity VITOCELL 100-L Please keep safe. 5677344 GB 9/2019...
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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.
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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...
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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 Commissioning/service ........................ 14 reports Specification ........................ 15 Appendix Final decommissioning and disposal .............
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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...
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(see page 8). System examples Available system examples: See www.viessmann- schemes.com. Spare parts lists Information about spare parts can be found on the...
Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • 1. Filling the cylinder........................ • • 2. Shutting down the system • • • 3. Checking the safety valve function • • 4. Checking the anode earth current with an anode tester..........•...
Commissioning, inspection, maintenance Filling the cylinder 1. Fill the cylinder from the DHW side. 2. Check the fittings on the DHW side for tightness and retighten if required. Note If the cylinder is pressurised, retighten the flange 3. Check the function of the safety valves according cover with a torque of 25 Nm.
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Commissioning, inspection, maintenance Checking the anode earth current with an anode… (cont.) 750 and 950 l 1. Remove cover and cap with thermal insula- tion 2. Remove cover strips , open clip fasteners and pull apart. 3. Pull earth cable from tab 4.
Commissioning, inspection, maintenance Cleaning the inside of the cylinder 500 l 3. To prevent cleaning agents and contaminants entering the pipework, separate the cylinder from the pipework. 4. Remove loose deposits with a high pressure cleaner. Please note Pointed or sharp cleaning tools will damage the cylinder interior.
Commissioning, inspection, maintenance Cleaning the inside of the cylinder (cont.) 750 and 950 l 4. Remove loose deposits with a high pressure cleaner. Please note Pointed or sharp cleaning tools will damage the cylinder interior. Only use plastic tools to clean the inside. 5.
Commissioning, inspection, maintenance Returning the cylinder to use 500 l 1. Reconnect the cylinder to the pipework. 2. Insert new gaskets underneath flange covers 3. Fit flange cover and tighten the screws with a maximum torque of 25 Nm. 4. Fill the cylinder from the DHW side. Retighten the flange cover with a maximum torque of 25 Nm.
Commissioning, inspection, maintenance Returning the cylinder to use (cont.) 750 and 950 l 1. Reconnect the cylinder to the pipework. 2. Insert new gasket underneath flange cover 3. Fit flange cover and tighten the screws with a maximum torque of 25 Nm. 4.
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Specification Specification Vitocell 100-L Type CVLA CVLA Cylinder capacity DIN registration no. Applied for Standby heat loss q at 45 K temperature differ- kWh/ 1.95 2.28 2.48 24 h ential (actual values to EN 12897:2016) Dimensions Length a ( Excl. thermal insulation Incl.
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Appendix 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.
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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...
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