Installation guide

Ascari MA12 -p. 35 -
2.22.5 - Temperatures display
During normal operating the boiler's temperature, i.e : is on display in front of symbol "°C".
1st pressure on
displays the ambience sensor display.
Parameter #
is displayed in front of symbol "°C"
external command status is on display in front of "bar" :
for boiler's run not requested
for boiler's run requested
2nd (or 1st if no external command) pressure displays the temperature correction in°K (parameter #
in front of symbol «°C» (see § 2.21 to zero this correction).
Temperature correction can be read on bottom display i.e.
with a glittering LED down right the display
if a negative value (-5°C in this example).
2.22.4 - Programming the maximum output setting of the boiler
The boiler is delivered with a maximum output of 12kW (parameter = 1).
Set the parameter = 0
Set parameters of
to to requested value according following tables to adjust the maximum
output of the boiler :
123456
4 kW 2 kW 0 kW 4 kW 0 kW 2 kW
12 kw110101
10 kW100101
8 kW100100
6 kW100001
4 kW010001
Power stage #
Power stage value
Parameter number
Parameter value
to obtain the
requested
maximum output
(0 = no ; 1 = yes)