Viessmann Vitodens 111-W Installation And Service Instructions

Installation and service instructions
for contractors
VIESMANN
Vitodens 111-W
Type B1LF, 3.2 to 32 kW
Type B1LF-M (for multiple connection), 5.7 to 32 kW
Wall mounted gas condensing boiler
Natural gas and LPG version
Gas Council No.: 47-819-53, 47-819-54
VITODENS 111-W
6167585 GB 3/2023
Please keep safe.

Viessmann Vitodens 111-W Specifications

General

Type	Gas Condensing Boiler
Dimensions	900 x 600 x 480 mm
Energy Efficiency Class	A
Mounting	Wall-mounted
Water Pressure	Max. 3 bar
Max. Flow Temperature	80 °C
Efficiency	Up to 98%
Hot Water Storage	46 liters
Fuel Type	Natural gas or LPG
DHW Output	Up to 200 liters in 10 minutes (depending on model and cold water temperature)