51
EN
Press
START
.
You will be guided step-by-step through the main-
tenance procedure.
Checking for leaks
In this step, check the system for leaks.
Check the product as well as the connections
both in front of it and behind it for leaks.
NOTE
Pay particular attention to water leakage
at the screw connections (arrows in the
picture).
Press
CHECKED
.