Viessmann VITODENS 111-W Operating Instructions Manual
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Also See for VITODENS 111-W:
- Installation and service instructions manual (124 pages) ,
- Technical manual (68 pages) ,
- Operating instructions manual (24 pages)
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Summary of Contents for Viessmann VITODENS 111-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 111-W Please keep safe. 5618 673 GB 4/2012... -
Page 2: Safety Instructions
Safety instructions For your safety Please follow these safety instructions closely to prevent accidents and mate- rial losses. Safety instructions explained Danger Incorrectly executed work on the Danger heating system can lead to life- This symbol warns against the threatening accidents. risk of injury. - Page 3 Safety instructions For your safety (cont.) If you smell flue gas Ancillary components, spare and wearing parts Danger Flue gas can lead to life-threat- Please note ening poisoning. Components that are not tested ■ Shut down the heating system. with the heating system may lead ■...
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Page 4: Table Of Contents
Index Index Introductory information Commissioning..................... Terminology......................Your system is preset at the factory..............Energy saving tips....................Where to find the controls Summary of controls and indicators..............■ Control and display elements................■ Indicators on display..................Operating mode of the heating system..............■... -
Page 5: Introductory Information
8.8 - 35 47-819-25 Terminology To provide you with a better understand- Further information can be found ing of the functions of your Viessmann in chapter "Terminology" in the Ap- control unit some terminology is pendix. explained. The terms are marked as follows. -
Page 6: Dhw Temperature
Introductory information Energy saving tips (cont.) If you do not require central heating, select one of the following operating modes: – If you do not wish to heat rooms in summer but require domestic hot water, set rotary selector "tw" (see page 11) and turn rotary selector "tr"... -
Page 7: Where To Find The Controls
Where to find the controls Summary of controls and indicators Control and display elements °C A Pressure gauge D tr Rotary selector "heating water B Display temperature" and "reset" E ON/OFF switch C tw Rotary selector "DHW temper- ature " Indicators on display °C 8:8:8... -
Page 8: Operating Mode Of The Heating System
Where to find the controls Operating mode of the heating system Operation without room temperature control unit Further information can be found The required heating water temperature in chapter "Terminology" in the Ap- can be set with the rotary selector pendix. -
Page 9: Start-Up/Shutdown
Start-up/shutdown Starting the heating system We recommend you contact your local 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. Note 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 com- pletely if it will not be needed for a long period of time (several months). -
Page 11: Settings
Settings Heating Further information can be found in chapter "Terminology" in the Ap- pendix. Switching on: Move rotary selector "tr" to the required heating water temperature. Note If a room temperature control unit is con- nected, use this unit to set the desired room temperature (see page 8). -
Page 12: Displays
Displays Heating water temperature Further information can be found in chapter "Terminology" in the Ap- pendix. The boiler water temperature appears on the display at all times during operation. °C The heating water temperature is roughly equal to the boiler water temper- ature. -
Page 13: What To Do If
What to do if... System characteristics What to do if... Cause Remedy ... the heating system will not No mains voltage Switch on the ON/OFF switch start Rotary selector Setting the desired heating wa- "tr" is on "0" ter temperature (see page 11) Fuse/MCB in the Notify your local heating con- power distribution... -
Page 14: Fault Indicator On Display
What to do if... Fault indicator on display Any fault in the heating system will be shown on the display. You can check the fault code on the dis- play and then notify your heating con- tractor accordingly. This allows the heat- ing contractor to better prepare for the service call and may save additional travelling costs. -
Page 15: Servicing
Servicing Cleaning All appliances may be cleaned with a commercially available domestic clean- ing agent (non-scouring). Inspection and maintenance The inspection and maintenance of a Regular maintenance ensures trouble- heating system is prescribed by the free, energy-efficient and environmen- Energy Savings Ordinance [EnEV - Ger- tally responsible heating. -
Page 16: Drinking Water Filter (If Installed)
Servicing Inspection and maintenance (cont.) Drinking water filter (if installed) Further information can be found in chapter "Terminology" in the Ap- pendix. For hygiene reasons ■ replace filter element on non-back- washing filters every six months (vis- ual inspection every two months) ■... -
Page 17: Reset
Appendix Terminology Constant temperature mode Open flue operation In constant temperature mode, the heat- The combustion air is drawn from the ing water is constantly (continuously) room where the boiler is installed. heated to the selected boiler water tem- perature. Balanced flue operation Operating modes The combustion air is drawn from out-... -
Page 18: Appendix Terminology
Appendix Terminology (cont.) Drinking water filter A device that removes solids from the water. The drinking water filter is instal- led in the cold water pipe upstream of the DHW cylinder or the instantaneous water heater. Flow temperature The temperature of the heating water that flows to the radiators (in the flow line). -
Page 19: Keyword Index
Keyword index Keyword index Changing the temperature.....8, 11 Maintenance........15 Cleaning information......16 Maintenance contract......15 Commissioning........5 Controls..........7 Notice of completion......5 DHW temperature......11 Display..........7 Reset..........14 Display elements........7 Room temperature.......8 Drinking water filter......16 Starting..........9 Error (fault).........14 Switching off.........9 Fault...........13 Temperature display......12 Frost protection........9 Terminology........17 Heating water temperature....11 Weather-compensated mode..8, 18 Inspection...........15... - Page 20 Contact your local contractor if you have any questions regarding the maintenance 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 Hortonwood 30, Telford...
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