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VIESMANN Service instructions for contractors Vitocell 100-B Vitocell 100-W Type CVB Dual mode DHW cylinder 300 to 500 l For applicability, see the last page VITOCELL 100-B VITOCELL 100-W Please keep safe. 5605 803 GB 6/2014...
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Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained ■ The Code of Practice of relevant trade associations Danger ■ All current safety regulations as This symbol warns against the defined by DIN, EN, DVGW, VDE and risk of injury.
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Faulty components must be gas. replaced with original Viessmann Fit an interlock circuit or take suit- spare parts. able steps to ensure a sufficient supply of combustion air.
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Installing non-author- ised components and making non-approved modifications or conversions can compromise safety and may invalidate the warranty. For replacements, use only orig- inal spare parts supplied or approved by Viessmann.
Index Index Intended use....................... Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance.......... Further details regarding the individual steps............Parts lists Parts lists, 300 l....................12 Parts lists 400 l and 500 l..................16 Commissioning/service reports................ 24 Product characteristics..................25 Accessories Accessory specification..................
Intended use Intended use The appliance is only intended to be installed and operated in sealed unven- ted systems that comply with EN 12828 / DIN 1988, or solar thermal systems that comply with EN 12977, with due atten- tion paid to the associated installation, service and operating instructions.
Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance For further information regarding the individual steps, see the page indicated Commissioning steps Inspection steps Maintenance steps Page • 1. Filling the DHW cylinder..........• • 2. Inspection and maintenance........... • •...
Commissioning, inspection, maintenance Further details regarding the individual steps Filling the DHW cylinder 1. Fill the DHW cylinder from the DHW 2. Check the fittings on the heating side. water and DHW side and at the immersion heater (if installed) for Note tightness.
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Testing the anode earth current with an anode tester 1. Remove cover A and flange insula- tion or thermal insulation mat B. 2. Remove the thermometer sensor (if fitted). 3. Pull earth cable C off tab D. 4.
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Cleaning the inside of DHW cylinders 4. Remove loose deposits with a high pressure cleaner. Please note Pointed or sharp cleaning equipment will damage the cylinder interior. Only use plastic tools to clean the inside.
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Checking and replacing the magnesium anode Check the magnesium anode. Note If the diameter of the magnesium anode A chain anode is available as an acces- is ≤ 10-15 mm, we recommend replacing sory for tight spaces.
Parts lists Parts lists, 300 l Overview of the assemblies A Type plate C Accessory flange assembly B Cylinder assembly incl. thermal insulation Cylinder assembly incl. thermal insulation Pos. Component Serial no. 7498989 7498998 Part no. 0001 Adjustable foot 7818798 7818798 0002 Sensor retainer...
Parts lists Parts lists 400 l and 500 l Overview of the assemblies A Type plate C Thermal insulation assembly B Cylinder assembly D Accessory flange assembly...
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Sensor well R ½ x 220 with retainer 7822257 7822257 0009 Elbow 7810494 7810494 0010 Blank flange with gasket 7817821 7817821 0011 Plug 7819664 7819664 0012 Vitocell 100-B/-W CVB installation instructions 5603864 5603864 0013 Vitocell 100-B/-W CVB service instructions 5603709 5603709...
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Parts lists Parts lists 400 l and 500 l (cont.) 0006 0005 0004 0006 0007 0004 0007 0011 0003 0010 0004 0004 0002 0002 0009 0008 0001 0012 0013...
Product characteristics Product characteristics Cylinder capacity kWh/24 h 1.00 1.08 1.30 Standby heat loss at 45 K temperature differential (standby volume) (solar volume) Standard parameter...
Accessories Accessory specification Immersion heater Only for use with soft to medium hard water up to 14 °dH (hardness level 2). Rated output in stand- ard mode/quick heat- Current type and rated 3/N/400 V/50 Hz voltage Rated current Heat-up time for heating from 10 to 60 °C when an immersion heater has bot-...
Certificates Declaration of conformity We, Viessmann Werke GmbH & Co KG, D-35107 Allendorf, confirm as sole respon- sible body that the products Vitocell 100-B and Vitocell 100-W (type CVB) comply with the following standards: DIN 4753 AD-2000 regulations DIN EN 12897...
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