Evb series dual coil domestic hot water storage tank 79 and 119 usg / 300 and 450 ltr capacity (12 pages)
Summary of Contents for Viessmann VITOCELL 300-B
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VIESMANN Service instructions for contractors Vitocell 300-B Type EVBA-A DHW cylinder, 300 and 500 l Vitocell 300-V/W Type EVIA-A DHW cylinder, 160 to 500 l For applicability, see the last page VITOCELL 300-B VITOCELL 300-V/W Please keep safe. 5791 764 GB...
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Repair work Please note Repairing components that fulfil a safety func- tion can compromise the safe operation of the system. Replace faulty components only with genuine Viessmann spare parts.
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Installing non-authorised components and making non-approved modifications or con- versions can compromise safety and may inva- lidate our warranty. For replacements, use only original spare parts supplied or approved by Viessmann.
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...
Information Product information Vitocell 300-B, type EVBA-A Vitocell 300-B and Vitocell 300-V/W Stainless steel DHW cylinder with internal indirect coil ■ An immersion heater can be used for 300 and 500 l for DHW heating in conjunction with solar thermal sys- cylinder capacities.
Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance Commissioning steps Inspection steps Maintenance steps Page • 1. Filling the DHW cylinder...................... • • 2. Shutting down the system • • 3. Checking the sensor wells for leaks • • 4.
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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 sides for leaks and retighten if required. Note If the DHW cylinder is pressurised, retighten the 3.
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Commissioning, inspection, maintenance Cleaning the inside of the DHW cylinder (cont.) 09. Use a chemical cleaning agent to remove hard deposits that cannot be removed with a high pres- sure cleaner. Please note Cleaning agents containing hydrochloric acid will attack the DHW cylinder material. Use cleaning agents suitable for stainless steel only.
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Commissioning, inspection, maintenance Checking connections and sensor wells for tightness on the water side...
Parts lists Vitocell 300-V/W, 160 and 200 l Overview of assemblies The following details are required when ordering parts: ■ Serial no. (see type plate ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) Fig.
Parts lists Vitocell 300-B/V/W, 300 l Overview of assemblies The following details are required when ordering parts: ■ Serial no. (see type plate ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) Fig.
Parts lists Vitocell 300-B/V, 500 l Overview of assemblies The following details are required when ordering parts: ■ Serial no. (see type plate ■ Assembly (from this parts list) ■ Position number of the individual part within the assembly (from this parts list) Fig.
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Specification Specification Vitocell 300-B, type EVBA-A Cylinder capacity DIN registration number Applied for Standby heat loss kWh/24 h 1.06 1.37 Dimensions Length a (Ø) Incl. thermal insulation 1022 ■ Excl. thermal insulation – ■ Width b Incl. thermal insulation 1084 ■...
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Only for use with soft to medium hard water up to 14 °dH (hardness level 2). Current type and rated voltage 3/N/400 V/50 Hz Rated current Heat-up time from 10 to 60 °C Vitocell 300-B 300 l 500 l 11.0 Vitocell 300-V/W 300 l 500 l 11.4...
Appendix Final decommissioning and disposal Viessmann products can be recycled. Components and substances from the system are not part of ordi- nary household waste. For decommissioning the system, isolate the system from the power supply and allow components to cool down where appropriate.
Declaration of conformity Vitocell 300-B and Vitocell 300-V/W We, Viessmann Werke GmbH & Co. KG, D-35107 Allendorf, declare as sole responsible body that the named products comply with the listed directives: 2014/30/EU EMC Directive 2014/35/EU Low Voltage Directive 2014/68/EU Pressure Equipment Directive...