58
GB
Diagram 01:
the boiler is connected to a domestic hot w
ater tank and to the heating circuit.
The boiler is switched off when the contact (thermostat) is satisfied.
The boiler is switched on when the contact (thermostat) detects a temper
ature
below SET
ACS - ΔT (ΔT can be set by technical par
ameters).
a)
To set the w
ater temper
ature in the boiler
, press the
k
ey
. Increase or decrease degrees with k
eys
and
.
b)
To set the desired temper
ature in the room (using the probe on the board) press the
ke
y.
Increase or decrease degrees with k
eys
and
.
c)
To set the work power press the
k
ey and adjust it with the
and
ke
ys.
The rinsing from the stand-by state occurs automatically when a heat increase is required to return to satisfy the chosen stand-by condition (when this is set to ON)
or when there is a health risk.
II
I
III
I =
Valve motorization(4-5-6)
II =
External thermostat On / OFF for stand-
by type 3 (optional) (1)
III =
ON / OFF thermostat on DHW tank (2)
the scheme is indicative and w
ants to
demonstr
ate only the components that can be
managed by the boiler
. Any relay pumps must
be controlled separ
ately from the boiler
6
3 vi
e
3 wa
y
comune - N
common -
N
Lato sanitatio
DHW side
Lato riscaldam.
heating side
Sond
a
sup.
puffe
r
Puffer
uppe
r
prob
e
Termostat
o
estern
o
External
thermostat
Sonda accumulo
sanitario o sonda inf. puffe
r
DHW probe or puffer
lower prob
e
1
2
3
4
5