Preparing The Installation; Switching The System Off - Viessmann Vitovalor Instrucciones De Montaje

GB

Preparing the installation

Switching the system off

!
Please note
Interrupting the external power
supply to the fuel cell module
during power generation can
result in fault messages.
Switch off power generation by
the fuel cell module before dis-
connecting the system from the
power supply.
Detaching the front panels of the gas condensing and fuel cell
modules
Installation and service instruc-
tions
10
1. Switching off power generation by
the fuel cell module
Operating instructions
2. Isolate the system from the power
supply on site.