37
Filtro
Po mpa
Collettore
Circuito di
riscaldamento 1
INAIL
F Ric.
C
VF
Circuito di
riscaldamento 2
VF
SPF
1
2
n
4
VF
VF
VF
AF
Sonda
Esterna
Separ atore
idraulico
3
*
Filtro
Pompa
Collettore
Circuito di
riscaldamento 1
INAIL
F Ric.
C
VF
Circuito di
riscaldament o 2
VF
SPF
1
2
n
4
VF
VF
VF
AF
Sonda
Esterna
Separ atore
idraulico
3
*
Instructions for the installer
Assembly of a boiler with connection to two mixed zones + dhw
production.
(9-10) external probe
(4-5) flow probe heat. circ. 2
(6-7) storage tank probe
(4) Pump heat. circ. 1
(5) Pump heat. circ. 2
(6) Storage tank pump
(7) Mixing valve heat. circ. 2 OPEN
(8) Mixing valve heat. circ. 2 CLOSED
Assembly of a boiler with connection to one mixed zone and one
direct zone + dhw production.
(1) Mixing valve heat. circ. 1 OPEN
(2) Mixing valve heat. circ. 1 CLOSED
(5) Storage tank
recirculation pump
(7) Mixing valve heat. circ. 1 OPEN
(8) Mixing valve Heat. circ. 1 CLOSED
(5) Storage tank
recirculation pump
(9-10) external probe
(6-7) storage tank probe
(4) Pump heat. circ. 1
(5) Pump heat. circ. 2
(6) Storage tank pump
(4-5) flow probe heat. circ. 2
(4) Manifold pump
(4) Manifold pump
(1) flow probe heat. circ. 1
(10) heat. circ. flow probe ground 1
* this probe can also not be used
(1) flow probe heat. circ. 1
(10) heat. circ. flow probe ground 1
* this probe can also not be used
Heating circuit 1
Heating circuit 2
Hydraulic
separator
Manifold
pump
External
Probe
Filter
Rec.
Hydraulic
separator
Manifold
pump
External
Probe
Filter
Heating circuit 1
Heating circuit 2
Rec.