esYs par ameters for the specIalIst
test mode
Manual selection of the input in CH or DHW mode
from 0 to 100%.
This mode is used to control combustion settings.
dIsplaY
664Y4200 • F
dIsplaY
½ sec.
dIsplaY
CH mode
dIsplaY
DHw mode
EN • 38
return
5 sec.
dIsplaY
Power adjustement
0 - 100 %
dIsplaY
Power adjustement
0 - 100 %