This user manual provides operating instructions for the Viessmann VITODENS 100-W heating system, covering startup, shutdown, settings, and troubleshooting.
This document is the operator's guide for the Viessmann VITODENS 100-W heating system equipped with a controller for constant or climate-compensated operation. It is intended for the operators of the equipment and covers essential safety warnings, operational procedures, and maintenance advice.
The guide details how to start and stop the heating system, adjust heating and hot water temperatures, and manage comfort functions. It also explains how to interpret display codes for faults and provides instructions for cleaning and basic maintenance tasks. This manual is written in Chinese.
The ambient temperature must be between 0 ºC and 35 ºC, and the air must be free from halogenated hydrocarbons and excessive dust.
The minimum equipment pressure is 0.8 bar. If the pressure is lower, a professional heating company should be notified.