Viessmann VITOCELL 100-U Service Instructions Manual
Type cvu, dual-mode dhw cylinder with solar-set
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Also See for VITOCELL 100-U:
- Installation instructions manual (24 pages) ,
- Installation instructions for contractors (24 pages) ,
- Service instructions manual (21 pages)
Table of Contents
Related Manuals for Viessmann VITOCELL 100-U
Summary of Contents for Viessmann VITOCELL 100-U
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Page 1: Service Instructions
VIESMANN Service instructions for contractors Vitocell 100-U Type CVU Dual-mode DHW cylinder with Solar-Set Vitocell 100-W Type CVU Dual-mode DHW cylinder with Solar-Set VITOCELL 100-U VITOCELL 100-W Please keep safe. 5692 747 GB 8/2007... -
Page 2: Safety Instructions
Safety instructions Safety instructions Please follow these safety instructions closely to prevent accidents and material 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, TRGI, risk of injury. - Page 3 Instal- charge static loads. ling non-authorised compo- nents and non-approved modifications/conversion can compromise safety and may invalidate our warranty. For replacements, use only ori- ginal spare parts from Viessmann or those which are approved by Viessmann.
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Page 4: Table Of Contents
Index Index Commissioning, inspection, maintenance Steps - commissioning, inspection and maintenance ........Further details regarding the individual steps ..........Parts list ....................12 Commissioning/service reports ............... 14 Specification ..................... 15 Accessories Accessory specification ................17 Certificates Declaration of conformity ................18... -
Page 5: Commissioning, Inspection, Maintenance
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. Control principles ..............•... -
Page 6: Further Details Regarding The Individual Steps
Commissioning, inspection, maintenance Further details regarding the individual steps Control principles Setting of ball valves One ball valve each in the heating & Diagonally 45 ° to the pipe run – Check valve open water flow (solar) and in the heating –... -
Page 7: Inspection And Maintenance
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Inspection and maintenance DIN 1988 requires a visual inspection Note and (if required) cleaning no later than We additionally recommend that the two years after the cylinder has been function of the magnesium anode is taken into use and thereafter accord- checked annually. -
Page 8: Cleaning The Inside Of The Dhw Cylinder
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 1. Remove lid A and flange insula- 4. Connect the tester in series tion B. between earth cable E and con- nection tap D. 2. Remove upper thermometer & The anode is OK if the indicated sensor C. - Page 9 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 5. We recommend to employ a con- 6. Fully drain any cleaning agent. tractor to remove stubborn depos- its. Use a chemical cleaning agent 7. Thoroughly flush the DHW cylin- to remove hard deposits that can- der after cleaning.
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Page 10: Returning The Dhw Cylinder Into Use
Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) Returning the DHW cylinder into use 1. Reconnect the DHW cylinder to the 5. Fill the DHW cylinder from the pipework. DHW side and then retighten the flange lid with a torque of 25 Nm. 2. - Page 11 Commissioning, inspection, maintenance Further details regarding the individual steps (cont.) 7. Fit flange insulation F and lid G. Note Guide the thermometer lead through the groove in the flange insulation.
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Page 12: Parts List
Parts list Parts list When ordering spare parts: 110 Flus/fill facilities with gaskets Quote the type and serial no. (see 111 Flow meter with gaskets type plate) and the item no. of the 112 Circulation pump motor required part (as per this parts list). 113 Gasket set, pump (2 gaskets) Obtain standard parts from your local 114 Ball valve, return with gaskets... - Page 13 Parts list Parts list (cont.)
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Page 14: Commissioning/Service Reports
Commissioning/service reports Commissioning/service reports Commissioning Service Service date: Service Service Service date: Service Service Service date: Service Service Service date: Service Service Service date:... -
Page 15: Specification
Specification Specification Product parameters Cylinder capacity kWh/24 h 1.00 Standby heat loss with 45 K temperature differential (volume standby section) (volume solar section) Specification (incl. Solar-Set) Grundfos circulation pump 25–60 Rated voltage Power consumption at & output stage I & output stage II &... - Page 16 Specification Pump curve (cont.) The pressure drop curve relates to all & Flow meter Solar-Set components together: & Pipework & Air vent valve & Ball valves (HVs and HRs)
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Page 17: Accessories
Accessories Accessory specification Electric immersion heater EHE Only for use with soft to medium-hard water up to 2.51 mmol/l (hardness level Rated output at standard opera- tion/quick heat-up Type of current and rated voltage 3/N/ 400 V/50 Hz Rated current Heat-up time for heating from 10 to 60 °C when an electric immersion heater has been fitted... -
Page 18: Certificates
Certificates Declaration of conformity We, Viessmann Werke GmbH & Co KG, D-35107 Allendorf, confirm as sole responsible body that the products Vitocell 100-U (type CVU) and Vitocell 100-W (type CVU) comply with the following standards: DIN 4753 AD 2000 regulations... - 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...