Switching Off; Switching Off Vitodens With Frost Protection; Shutting Down The Heating System - Viessmann VITODENS 100-W Operating Instructions Manual

Switching OFF Vitodens with frost protection

Switch OFF the equipment if you don't want to use the boiler for a few days.

Shutting down the heating system

Shut down your heating system completely, if it will not be needed for longer
periods of time (several months).
Before you switch your heating system OFF for longer periods, it would be advi-
sable to contact your CORGI registered installer, who will take any necessary
measures, e.g. for frost protection of the system etc..
1. Close the main gas shut-off valve.
2. Switch OFF the mains power.
Now the system is idle.
Please note that the system is no
longer frost protected.
Turn rotary selector "tr" to "9".
Boiler frost protection is active.

Switching OFF

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