DSR-120F
℉
AUTO.ECO
℉
Outdoor reset
Press the power button to turn
the unit on.
Press the outdoor reset button,
the boiler use the reset function.
In outdoor reset mode, unit ignores
the set temp and operates according
to heating curve graph depending on
your selected reset ratio.
℉
To set the reset ratio
Hold down outdoor reset button for
5 sec. Reset ratio(0~3) will start to
blink on LCD displaying current
reset ratio. Select desired reset ratio
by turning control dial. Number will
blink for 5 sec and screen will display
set temp.