Operating instructions

Optimizing the thermo regulator
Press the “EXIT” key for at least 2 seconds.
“tunE” flashes. The optimization can take several minutes.
If “tunE” stops flashing, the optimization is finished.
Press the “EXIT” key.
64.10-0214GB11 07/03
CTT 40 / CTT 70
Start up 3-6
EXIT
EXIT
PGM
K1 K2
K3
tunE
60
EXIT
EXIT
PGM
K1 K2
K3
tunE
60