Dil Switch Settings - Danfoss FMT230D User And Installation Instructions Manual

DIL switch settings

Slide the DIL switches to the settings required.
ON/OFF - boiler switches ON when below set temperature and
OFF when above.
CHRONO - energy saving feature which fi res the boiler at
regular intervals to maintain a set temperature, achieving a
constant ambient environment for the user.
use 6 cycles for radiator systems.
use 3 cycles for underfl oor heating.
use 9 or 12 cycles for warm air central heating or fan coil units.
GB
7