Switching On The Power Supply For The Fuel Cell Module; Commissioning The System With The Commissioning Assistant - Viessmann Vitovalor PA2 Installation And Service Instructions For Contractors

Switching on the power supply for the fuel cell module

A B C
Fig. 32
ON/OFF switch for internal circulation pump and
A
control unit
Export meter Z2
B
Fuel cell module ON/OFF switch
C
ON/OFF switch at the fuel cell
D

Commissioning the system with the commissioning assistant

!
Please note
Only commission the appliance with a fully filled
trap.
Check that the trap has been filled with water.
Commissioning assistant
Fig. 33
1. If the device has not been switched on yet:
■
Switch the ON/OFF switch to ON.
The commissioning assistant starts automati-
cally.
■ If the device has already been switched on: See
chapter "Calling up the commissioning assistant
at a later point".
Commissioning, inspection, maintenance
1. Close the gas shut-off valve.
2. Switch ON/OFF switches
D
2. Select "Language".
and to ON.
C D
41