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Viessmann Vitodens 111-F User Manual

Viessmann Vitodens 111-F
44 pages
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Operating instructions
for the system user
VIESMANN
Wall mounted gas boiler with black/white screen
VITODENS 100-W/111-W/111-F/141-F
6167584 GB 12/2020
Please keep safe.

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Viessmann Vitodens 111-F Specifications

General IconGeneral
CategoryBoiler
Fuel TypeNatural gas, LPG
EfficiencyUp to 98%
Hot Water Storage Volume46 liters
Modulation Range1:6
WarrantyUp to 5 years
TypeCondensing boiler
Noise Level≤ 49 dB(A)

Summary

Operation

Operating Programs

How to set operating programs for central heating and domestic hot water.

Time Programs

Procedure for Setting a Time Program

Step-by-step guide to configuring time programs for heating and DHW.

Adjusting Time Program for Central Heating

Detailed instructions for setting central heating time programs.

Adjusting Time Program for DHW Heating

Detailed instructions for setting DHW heating time programs.

Central Heating

Factory Settings and System Activation

Default temperature settings and procedure to activate central heating.

Adjusting Temperature and Heating Curve

How to set temperature levels and modify the heating curve.

DHW Heating

Adjusting Temperature for DHW Heating

Setting the desired temperature for domestic hot water.

Checks

Checking Fault Messages and Burner Fault

How to view, interpret, and handle fault codes and burner lockout.

Emissions Test Mode

Switching On and Off

What to Do If...

Troubleshooting: Cold or Hot Rooms

Steps to resolve issues with room temperatures being too low or too high.

Troubleshooting: Hot Water Issues

Steps to resolve problems with domestic hot water supply and temperature.

Troubleshooting: Fault Codes

Actions to take when specific fault codes are displayed, e.g., burner issues.

Maintenance

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