Viessmann VITODENS Operating Instructions Manual
Heating systems with vitotronic 100 control unit
for constant temperature operation
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Also See for VITODENS:
- Technical manual (144 pages) ,
- Operating instructions manual (72 pages) ,
- Operating instructions manual (52 pages)
Related Manuals for Viessmann VITODENS
Summary of Contents for Viessmann VITODENS
- Page 1 VIESMANN Operating instructions for system users Heating systems with Vitotronic 100 control unit for constant temperature operation VITODENS VITOPEND VITOPLUS Please keep safe 5592 452 GB 12/2004...
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Page 2: For Your Safety
Safety instructions For your safety Please follow these safety instructions closely to prevent accidents and material losses. Safety instructions explained If you notice a smell of gas Danger Danger This symbol warns against the Escaping gas can cause explo- risk of injury. sions which may lead to ser- ious injury. - Page 3 Safety instructions For your safety (cont.) If you notice fire Ancillary components, spare and wearing parts Danger Fire causes a risk of burns and Important information explosion. Components which are not & Shut down the heating sys- tested with the heating system tem.
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Page 4: Table Of Contents
Index Index Introduction Initial start-up ..................... Your heating system is pre-set at the factory ..........Multi-boiler system ..................Where to find the controls Summary of controls and indicators ............& Opening the control unit ................& Functions ....................& Symbols in the display ................Start-up and shutdown Heating system start-up ................ - Page 5 Index Index (cont.) Repairs Cleaning ..................... 23 Inspection and maintenance ............... 23 Energy saving tips ..................25 Keyword index ..................26...
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Page 6: Introduction
Introduction Initial start-up The initial start-up and matching of As the user of new combustion equip- the control unit to local conditions and ment, you are obliged to notify your the structural characteristics of the local flue gas inspector of the installa- building must be carried out by your tion [check local regulations]. -
Page 7: Where To Find The Controls
Where to find the controls Summary of controls and indicators You can change all settings for your heating system, centrally, at the control unit. You can change the room temperature and time program settings for central heating at the remote control (see separate operating instructions), provided your system is equipped with a remote control unit. -
Page 8: Functions
Where to find the controls Summary of controls and indicators (cont.) Functions A Standby mode (page 12) H Setting values B DHW only (page 12) K DHW temperature (page 15) C Heating and DHW (page 12) L Emissions test switch (only for D Comfort function (page 13) qualified personnel) E Help (page 16) -
Page 9: Symbols In The Display
Where to find the controls Summary of controls and indicators (cont.) Further controls and indicators A Pressure gauge D Burner fault reset B Fault indicator (red) E ON/OFF switch C ON/OFF indicator (green) Symbols in the display These symbols are not permanently displayed, but appear subject to the system version and the operating state. -
Page 10: Start-Up And Shutdown
Check whether the ventilation/ exhaust apertures in the boiler room are open and unobstructed. 3. On Vitodens and Vitopend: Open gas shut-off valve B. On Vitoplus: Open the shut-off valves in the oil supply lines (at the oil tank and the filter). -
Page 11: Heating System Shutdown
Start-up and shutdown Heating system shutdown If, temporarily, you have no need of your heating system, e.g. during a summer holiday, switch the system to "Standby mode" K (see page 12). Note The circulation pumps are briefly started every 24 hours to prevent them from seizing up. -
Page 12: Starting A Heating Circuit And Dhw Heating/Loading
Start-up and shutdown Starting a heating circuit and DHW heating/loading Press G. Heating and DHW: & Central heating active. & DHW will be loaded (subject to a DHW cylinder or instantaneous water heater being installed). & Frost protection for the boiler and DHW cylinder is active. -
Page 13: Switching The Comfort Function On And Off
Start-up and shutdown Switching the comfort function ON and OFF Only for Vitodens 300 with integral instantaneous water heater. The instantaneous water heater is held at temperature (standby), as long as the comfort function is switched ON. Hot water will then be available instantly. -
Page 14: Adjusting Temperatures
Adjusting temperatures Adjusting the room temperature In addition to the boiler control unit, a separate room temperature controller (e. g. Vitotrol 100 remote control unit) must be installed in one of the living rooms, if the heating system is to be regulated in accordance with the required room tem- perature. -
Page 15: Adjusting The Dhw Temperature
Adjusting temperatures Adjusting the DHW temperature 2. a/b for the required tempera- Press the following keys: ture. 1. F for "Set DHW tempera- 3. d ture"; the current tempera- to confirm; the temperature ture will flash. no longer flashes and is now saved. -
Page 16: Scanning Options
Scanning options Scanning information Subject to connected components, you can scan current temperatures and operating conditions. 2. a/b for additional scans. Press the following keys: 1. c 3. d for boiler water tempera- to end scanning. ture. Display indication Description Notes 20 ºC Outside tempera- Display only if an outside tem-... - Page 17 Scanning options Scanning information (cont.) Display indication Description Notes |||||| Solar energy in The solar energy display can be 002850 reset to "0" on the Vitosolic solar control unit.
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Page 18: Special Displays Maintenance Display
Special displays Maintenance display If your heating contractor has entered a maintenance interval into the control unit, a message will appear on the display after expiry of that period. Maintenance display after a given Maintenance display according to a number of hours run (flashing dis- time interval (flashing display), e.g. -
Page 19: What To Do
What to do When rooms are too cold Cause Remedy Switch ON system ON/OFF switch 8 & Heating system is switched OFF ON/OFF indicator 8 (green) is OFF (see page 10) & Switch ON mains electrical isolator, if installed (outside boiler room) &... -
Page 20: When Rooms Are Too Hot
What to do When rooms are too hot Cause Remedy The control unit or the remote control Check the room temperature setting unit is incorrectly adjusted and correct, if required Control unit fault: U is displayed and Check the type of fault (see page 21) the red fault indicator flashes and notify your heating contractor When there is no hot water... -
Page 21: When The Hot Water Is Too Hot
What to do When the hot water is too hot Cause Remedy Control unit incorrectly adjusted Check and, if necessary, correct DHW temperature (see page 15) Sensor fault Notify your local heating contractor Scanning fault display If your heating system has developed a fault, it will be displayed and indicated by the flashing red fault indicator (see page 9). -
Page 22: Vitoplus 300 - Ordering Fuel Oil
Combustion improvers are additives Important information for optimising fuel oil combustion. Combustion improvers can cre- Viessmann oil burners do not require ate residues and impair the combustion improvers, as these bur- safe operation of your heating ners operate with clean and efficient system. -
Page 23: Cleaning
Repairs Cleaning All devices may be cleaned with a commercially available domestic cleaning agent (non-scouring). Inspection and maintenance Inspection and maintenance of your heating system is prescribed by the Energy Savings Order [Germany] and the standards DIN 4755 and DIN 1988-8 (check local regulations). - Page 24 Repairs Inspection and maintenance (cont.) Safety valve (DHW cylinder) Check the safety valve function every six months by venting, or have it checked by your heating contractor. There is a risk of the valve seat becoming contaminated (see the valve manufacturer's instructions). DHW filter (if installed) For reasons of hygiene &...
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Page 25: Energy Saving Tips
Energy saving tips Energy saving tips Along with using a modern heating system, you can save additional energy by your own actions. For this, the following measures will help you: & Correct ventilation. Briefly open windows A fully, and at the same time close thermostatic radiator valves B. -
Page 26: Keyword Index
Keyword index Keyword index Basic settings Heating and DHW 6, 12 ....... . - Page 27 Keyword index Keyword index (cont.) Safety information Time programs ......& Safety valve for central heating .
- Page 28 Contact your local heating contractor if you have any questions regarding the maintenance and repair of your heating system. You may, for example, find local heating contractors on the internet under www.viessmann.com. Viessmann Limited Hortonwood 30, Telford, TF1 7YP, GB...