KERN & SOHN DLT 100-3N - Manual (Page 39)

DLT_N-BA-e-1421 39
10.6 Service menu

Tap <Service >, see chap: 10.
The available settings will be displayed.
The changes to service menu settings described below must be made by
expert staff with profound knowledge of balances.
< Backup and reset system data >
< Administration of database >
< Reset to default settings >
< Update software of balance>
< Technical service of balance> (Password: 1234“)
< Technical service of heating module> (Password: 1122“) see chap. 6.9.2.2