CANADIAN stove IDRO 20, Manual

Page: 80 / 447

24
Scheme 02 :
the boiler/thermostove is connected to a technical water puf
fer
.
The boiler/thermostove is switched of
f when the lower contact (thermostat) is satisfied.
The boiler/thermostove is switched on when the upper contact (thermostat) is not satisfied. The heating water will then be taken fr
om this puf
fer by means of the pumps and the r
elays ar
e not contr
olled by the boiler/thermostove contr
ol unit.
a)
To set the boiler/thermostove water temperatur
e, pr
ess the
. Incr
ease or decr
ease the degr
ees with the
and
.
b)
T
o set the desir
ed temperatur
e in the r
oom (using the pr
obe on the boar
d) pr
ess the
key
.
Incr
ease or decr
ease degr
ees with the
and
keys.
The working power is automatically set fr
om the machine.
The rinsing fr
om the stand-by state occurs automatically when a heat incr
ease is r
equir
ed to r
etur
n to satisfy the chosen stand-by condition
(when this is set to ON) or when ther
e is a risk of hot water inside the puf
fer
.
The scheme is indicative and wants to demonstrate only the components that can be managed by the boiler/thermostove. Any relay pumps must be contr
olled
separately
fr
om the
boiler/
thermostove.
I = ON / OFF higher thermostat
on
Technical w
ater Puffer (
3
)
II =
ON / OFF lower thermostat on
Technical w
ater Puffer (
2
)
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
Terminal block:
numerical correspondence
for the v
arious electrical connections
.
6
II I
EN