Viessmann CVL Service Instructions For Contractors Download Page 1 | Manualshive

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Service instructions

for contractors

VIESMANN

Vitocell 100-L
Type CVL, CVLA

Cylinder for DHW heating systems with cylinder loading system
500 to 950 l capacity

VITOCELL 100-L

5677344 GB

9/2019

Please keep safe.

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Summary of Contents for CVL

Page 1: ...vice instructions for contractors VIESMANN Vitocell 100 L Type CVL CVLA Cylinder for DHW heating systems with cylinder loading system 500 to 950 l capacity VITOCELL 100 L 5677344 GB 9 2019 Please keep safe ...

Page 2: ...nstallation regulations Statutory regulations for the prevention of accidents Statutory regulations for environmental protection Codes of practice of the relevant trade associations Relevant country specific safety regu lations Working on the system Isolate the system from the power sup ply e g by removing the separate fuse or by means of a mains isolator and check that it is no longer live Safegu...

Page 3: ... work Repair work 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 not been tested together with the system can compromise its func tion Installing non authorised com ponents and ma...

Page 4: ...System examples 6 Spare parts lists 6 2 Commissioning inspec tion maintenance Steps commissioning inspection and maintenance 7 3 Commissioning service reports 14 4 Specification 15 5 Appendix Final decommissioning and disposal 16 6 Certificates Declaration of conformity 17 Index Index 5677344 ...

Page 5: ...ystems that comply with EN 12828 DIN 1988 or solar thermal systems that comply with EN 12977 with due attention paid to the associated installation service and operating instruc tions DHW cylinders are only designed to store and heat water of potable water quality Heating water buf fer cylinders are only designed to hold fill water of pot able water quality Only operate solar collectors with the h...

Page 6: ...ual inspection and if neces sary cleaning no later than 2 years after the cylinder has been commissioned and thereafter according to requirements Note We additionally recommend checking the function of the protective magnesium anode annually This func tion check can be made without interrupting operation by measuring the earth current with an anode tester see page 8 System examples Available syste...

Page 7: ... 4 Checking the anode earth current with an anode tester 8 5 Cleaning the inside of the cylinder 10 6 Checking and replacing the protective magnesium anode if required 11 7 Returning the cylinder to use 12 8 Checking connections on the water side for tightness Commissioning inspection maintenance Steps commissioning inspection and maintenance 5677344 ...

Page 8: ...down the system Checking the safety valve function Checking the anode earth current with an anode tester 500 l A B DC Fig 1 1 Remove cover A thermal insulation mat B and thermometer sensor if installed 2 Pull earth cable C off tab D 3 Connect tester in series across earth cable C and tab D Current 0 3 mA Protective magnesium anode is OK Current 0 3 mA or no current at all Inspect the protective ma...

Page 9: ... pull apart 3 Pull earth cable F from tab G 4 Connect tester in series across earth cable F and tab G Current 0 3 mA Protective magnesium anode is OK Current 0 3 mA or no current at all Inspect the protective magnesium anode visually see page 11 Commissioning inspection maintenance Checking the anode earth current with an anode cont 5677344 ...

Page 10: ...or Only use plastic tools to clean the inside 5 Use a chemical cleaning agent to remove hard deposits that cannot be removed with a high pres sure cleaner Please note To prevent material losses never use clean ing agents containing hydrochloric acid Danger Cleaning agent residues can result in poi soning Always observe the information provided by the cleaning agent manufacturer 6 Fully drain all c...

Page 11: ...sure cleaner Please note To prevent material losses never use clean ing agents containing hydrochloric acid Danger Cleaning agent residues can result in poi soning Always observe the information provided by the cleaning agent manufacturer 6 Fully drain all cleaning agent 7 Thoroughly flush the cylinder after cleaning Checking and replacing the protective magnesium anode if required Check the prote...

Page 12: ...r B 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 5 Push earth cable C onto tab D 6 Fit the thermometer sensor if installed 7 Fit thermal insulation mat E cover F and cap G Commissioning inspection maintenance Returning the cylinder to use 5677344 ...

Page 13: ...m 4 Fill the cylinder from the DHW side Retighten the flange cover with a maximum torque of 25 Nm 5 Push earth cable C onto tab D 6 Push clip fasteners E as close together as they will go and push cover strips F into place 7 Fit thermal insulation mat G and cover H 8 Fit cap K Checking connections on the water side for tightness Commissioning inspection maintenance Returning the cylinder to use co...

Page 14: ...aintenance service Date By Maintenance service Maintenance service Maintenance service Date By Maintenance service Maintenance service Maintenance service Date By Maintenance service Maintenance service Maintenance service Date By Commissioning service reports Commissioning service reports 5677344 Appendix ...

Page 15: ... male thread DHW inlet from heat exchanger R 2 2 2 Cold water DHW R 2 2 2 DHW circulation drain outlet R 1 1 1 Immersion heater for installation in the Vitocell with 500 l capacity Rated output in standard mode quick heat up kW 2 4 6 Current type and rated voltage 3 N PE 400 V 50 Hz Rated current A 8 7 Heat up time from 10 to 60 C with a cylinder ca pacity of 500 l h 12 6 6 3 4 2 Immersion heater ...

Page 16: ...stem 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 All components must be disposed of correctly Appendix Final decommissioning and disposal 5677344 Appendix ...

Page 17: ...es with the European directives and supplementary national requirements in terms of its design and operational characteristics Using the serial number the full Declaration of Con formity can be found on the following website www viessmann co uk eu conformity Certificates Declaration of conformity 5677344 Appendix ...

Page 18: ...18 5677344 Appendix ...

Page 19: ...19 5677344 ...

Page 20: ... Shropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viessmann Werke GmbH Co KG D 35107 Allendorf Telephone 49 6452 70 0 Fax 49 6452 70 2780 www viessmann com 5677344 Subject to technical modifications ...

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