Vaillant VRT 350f - Page 22

4 Operating
22 Operating instructions VRT 350f 0020131979_00
Setting level Values Unit Increment, select Default setting Setting
Min. Max.
HEATING 1 1 10 Letter,
number
A to Z, 0 to 9, space HEATING 1
Basic settings → Factory reset (reset) →
Time programmes Yes, No No
Everything Yes, No No
Installer level →
Enter code 000 999 1 000