Viessmann VITODENS 100-W Operating Instructions Manual
Heating system with control unit for constant temperature or weather compensated mode
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Also See for VITODENS 100-W:
- Installation instructions manual (204 pages) ,
- Installation and service instructions manual (105 pages) ,
- Manual (84 pages)
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Summary of Contents for Viessmann VITODENS 100-W
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Page 1: Operating Instructions
VIESMANN Operating instructions for the system user Heating system with control unit for constant temperature or weather- compensated mode VITODENS 100-W Please keep safe. 5592 584 GB 3/2008... -
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 Danger Incorrectly executed work on Danger the heating system can lead to This symbol warns against the life-threatening accidents. risk of injury. Work on gas appliances must only be carried out by a Please note... - Page 3 Safety instructions For your safety (cont.) If you smell flue gas Boiler room requirements Danger Please note Flue gas can lead to life-threa- Incorrect ambient conditions tening poisoning. can lead to damage to the Shut down the heating sys- heating system and put the tem.
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Page 4: Table Of Contents
Index Index Introductory information Commissioning ................... Your system is preset at the factory ............. Where to find the controls Summary of controls and indicators ............Opening the control unit ................Control and display elements ..............Indicators in the display ................Operating mode of the heating system ............ -
Page 5: Introductory Information
Introductory information Commissioning The commissioning and matching up As the user of new combustion equip- of the control unit to local conditions ment, you may be obliged to notify and the structural characteristics of your local flue gas inspector of the the building must be carried out by installation [check local regulations]. -
Page 6: Where To Find The Controls
Where to find the controls Summary of controls and indicators Opening the control unit The controls and display elements are behind the hinged flap at the front. Control and display elements A Pressure gauge "Heating water temperature" B Display rotary selector "Water temperature "... -
Page 7: Indicators In The Display
Where to find the controls Summary of controls and indicators (cont.) Indicators in the display A Heating operation F Comfort function started B DHW heating G Comfort function stopped C Display value or fault code H Current burner output D Temperature in °C or °F (in con- K Burner in operation junction with the display value) L Fault... -
Page 8: Weather-Compensated Operation
Where to find the controls Operating mode of the heating system (cont.) Weather-compensated operation In weather-compensated mode, the With the rotary selector " " you can boiler water temperature is regulated raise or lower the room temperature. subject to the outside temperature. -
Page 9: Start-Up/Shutdown
Start-up/shutdown Starting the heating system We recommend you contact your heating contractor if you are planning to start up a heating system that has not been used for a long period. 1. Check the pressure of your heating system on the pressure gauge. Minimum system pressure 0.8 bar. -
Page 10: Shutting Down The Heating System
Start-up/shutdown Shutting down the heating system (cont.) Turn both rotary selectors to "0". Frost protection is now active for the boiler. Frost protection for the entire heating system see operating instructions for the room temperature control unit. Shutting down the heating system Shut down your heating system completely if it will not be required for longer periods (several months). -
Page 11: Settings
Settings Heating Switching ON: Move rotary selector " " to the required heating water temperature. If a room thermostat is connected, use it to set the required room tem- perature (see page 7). Indicator " " appears on the display if central heating is active. -
Page 12: Starting The Comfort Function
Settings Starting the comfort function If the comfort function is switched ON, the instantaneous water heater is kept up to temperature (standby). Hot water is therefore quickly available. Starting the comfort function Briefly turn rotary selector " " clockwise as far as possible (for less than 3 s) then turn it anticlockwise again. -
Page 13: Displays
Displays Heating water temperature The boiler water temperature appears on the display at all times during operation. -
Page 14: What To Do If
What to do if... System characteristics What to do if...? Cause Remedy ... the heating system will No mains voltage Switch the ON/OFF not start switch ON Rotary selector " " is Setting the required heat- set to "0". ing water temperature (see page 11) Fuse in the power distri- Notify your heating con-... -
Page 15: Fault Display
What to do if... System characteristics (cont.) What to do if...? Cause Remedy ... rooms are not at the DHW priority Stop drawing off hot required temperature, water or wait until DHW even though burner is op- cylinder has heated up erating Circulation pump faulty Notify your heating con-... -
Page 16: Maintenance
Maintenance Cleaning All devices may be cleaned with a commercially available domestic cleaning agent (non-scouring). Inspection and maintenance The inspection and maintenance of a heating system is prescribed by the Energy Saving Order [EnEV - Germany] and the DIN 4755, DIN 1988-8 and EN 806 standards. - Page 17 Maintenance Inspection and maintenance (cont.) Potable water filter (if installed) For reasons of hygiene renew filter insert on non-backwash- ing filters every 6 months (visual inspection every 2 months), on backwashing filters, backwash every 2 months.
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Page 18: Energy Saving Tips
Energy saving tips Energy saving tips With the following steps, you can save additional energy: Correct ventilation/airing. Briefly open windows A fully and at the same time close the thermo- static valves B Never overheat rooms; endeavour to achieve a room tem- perature of 20 °C;... -
Page 19: Keyword Index
Keyword index Keyword index Changing the temperature 7, 11 Maintenance ........Cleaning information Maintenance contract . - Page 20 Your contact Contact your local contractor if you have any questions regarding the mainte- nance and repair of your system. You may, for example, find local contractors on the internet under www.viessmann.com. Viessmann Werke GmbH&Co KG Viessmann Limited D-35107 Allendorf...