
OPERA
143
EN
cod. 3541R960 - Rev. 00 - 09/2019
Two direct heating circuits
- Schematic diagram
fig. 35
- Electrical connections
After installation, carry out the necessary electrical connections as shown in the wiring diagram.
Then configure the controller as described in the specific section.
fig. 36
Legend
72
1st zone (direct) room thermostat
72b
2nd zone (direct) room thermostat
138
External probe
307
1st zone (direct) circulating pump
306
2nd zone (direct) circulating pump
a
1st zone (direct)
b
2nd zone (direct)
M
Delivery
R
Return
I*
ISPESL safety devices (when required - not su-
pplied)
To manage the sliding temperature it is necessary
to purchase the external probe accessory code
013018X0
27
FORCE W
152
RO
Un circuit de înc
ă
lzire direct
ú
i un circuit de ap
ă
menajer
ă
cu pomp
ă
de circula
Ġ
ie
- Schem
ă
de principiu
fig. 43
- Conexiuni electrice
Dup
ă
instalare va fi necesar s
ă
se efectueze conexiunile electrice necesare, a
ú
a cum se arat
ă
în schema electric
ă
.
Dup
ă
aceea, trece
Ġ
i la configurarea unit
ăĠ
ii de comand
ă
, dup
ă
cum se arat
ă
în paragraful respectiv.
fig. 44
Legend
ă
72
Termostat de camer
ă
zona 1 (direct
ă
)
a
Zona 1 (direct
ă
)
130
Pomp
ă
de circula
Ġ
ie boiler
b
Circuit boiler
138
Sond
ă
extern
ă
M
Tur
155
Sond
ă
boiler
R
Retur
300
Pomp
ă
de circula
Ġ
ie anti-legionella
306
Pomp
ă
de circula
Ġ
ie zona 1 (direct
ă
)
I*
Dispozitive de siguran
Ġă
ISPESL (Când sunt necesare - nu sunt furnizate)
cod. 3541Q762 - Rev. 00 - 05/2019
OPERA
145
EN
cod. 3541R960 - Rev. 00 - 09/2019
One direct heating circuit and one DHW circuit with circulating pump
- Schematic diagram
fig. 38
- Electrical connections
After installation, carry out the necessary electrical connections as shown in the wiring diagram.
Then configure the controller as described in the specific section.
fig. 39
Legend
72
1st zone (direct) room thermostat
a
1st zone (direct)
130
Hot water tank circulating pump
b
Hot water tank circuit
138
External probe
M
Delivery
155
Hot water tank probe
R
Return
300
Legionella protection circulating pump
306
1st zone (direct) circulating pump
I*
ISPESL safety devices (when required - not supplied)
OPERA
145
EN
cod.
3
541R96
0
- Rev. 00
- 09/
201
9
On
e
direc
t hea
ting
circ
uit
and
o
ne
DHW
circu
it with
circ
ula
ting
p
ump
- Sc
he
ma
tic
d
ia
gram
fig
.38
- Elec
trica
l co
nne
ction
s
Afte
r in
stal
lation
, carry
ou
t the
ne
cessary
electric
al conn
ections as shown
in
the
w
iring
di
agram.
Then con
fig
ure th
e controlle
r a
s de
scri
bed in
the
spe
cifi
c section
.
fig
.39
Le
ge
nd
72
1st
zone
(dir
ect)
room
th
ermost
at
a
1st
zone
(direct)
130
H
ot
water
tank
circulating
pump
b
Hot
wat
er
tank
cir
cuit
138
Extern
al
pr
obe
M
Delivery
155
H
ot
water
tank
probe
R
Retur
n
300
Le
gione
lla
prote
ction
cir
culating
pump
306
1st
zone
(dir
ect)
circulatin
g
pump
I*
ISPESL
safety
devi
ces
(when
required
- not
suppli
ed)