4
Users easy guide
Reset
push button
Central heating
temperature adjusting
knob
Domestic Hot Water
temperature adjusting
knob
Manometer
CONTROLS
HOW TO START THE BOILER
-
Swicth ON the boiler through the external switch.
-
Check if a room thermostat or a chronothermostat is fitted and set it on heat request.
MAX
M
IN
MAX
MIN
Set the Central
Heating tempera-
ture knob into the
range shown in
the figure
Set the Domestic
Hot Water tempera-
ture knob into the
range shown in the
figure
By adjusting the Domestic Hot Water
temperature to the real required tem-
perature, you will avoid to mix hot wa-
ter with cold water, in this way reduc-
ing both the boiler operation costs and
the scaling formation.
Winter operation
(Central H Domestic Hot Water)
Summer operation
(Domestic Hot Water only)
MAX
M
IN
Set the Central
Heating tempera-
ture knob to the
symbol
MAX
MIN
Set the Domestic
Hot Water tempera-
ture knob into the
range shown in the
figure
°C
°C
The display indicates that the boiler
is in Central Heating mode and the
flow temperature is 63°C.
The display indicates that the boiler
is in Domestic Hot Water mode and
the water temperature is 38°C.
HOW TO ADJUST THE BOILER
MAX
M
IN
MAX
MIN
°C
®
MAX
MAX
MIN
M
IN
EVE
05
Display