Description of functioning
t e c h n i c a l
1
FEB-24ED:
Installation Menu.
To enter in the Installation menu, with the left
knob out of the O position and the right knob
must be placed in to the middle, more or less
at 75ºC, after the boiler must be turned off,
turned on, turned off again and fi nally turned
on again, using the left knob, in every move-
ment you cannot stay more than 3 seconds
and it’ll appear “- -” at the display, and before
5 seconds, the right knob must be moved to
the minimum (“summer” position) and them
the display shows “P1” and another value
alternately.
To move between different steps, the left knob (DHW) is used and to change the se-
lected step’s value, the right knob (CH) is used. When the right knob (CH) is in sum-
mer position, the display shows the stored value of the selected step. And it is pushed
the main board button when a new value wanted to be stored, then the display shows
“- -” to indicate that the value has being stored. To leave installation menu it can move
the right knob back to the O position.
These are the 7 Installation Menu´s Steps:
Step 1
. Select gas type. The display shows “P1” and the value selected “
6
n” or “LP”.
“
6
n” is for Natural Gas and “LP” for propane/butane. When the gas type is stored the
value of the maximum and minimum power will automatically change. When the right
knob (CH) is in summer position, the display shows the stored value of the selected
step. And must be pushed the main board button when a new value wanted to be
stored, then the display shows “- -” to indicate that the value has being stored.
15
MAIN BOARD PUSH BUTTON
N.B
Gas change requires that the correct injectors for the gas type are replaced, and the adjustment of
the maximum and minimum pressures on the gas valve and the correct electrical values to be set on
the PCB.
