Albatros Rva - Sime RVA 47.320 Manual Del Usuario

Wiring diagram
KEY
SM Cascade delivery temperature feeler (QAD21)
SR Cascade return temperature feeler (QAD21)
SE External temperature feeler (QAC31)
SB Boiler temperature feeler
PI Installation pump
TA Room thermostat
R1 536-Ohm-resistor
R2 562-Ohm-resistor
R3 604-Ohm-resistor
R4 649-Ohm-resistor
Main PCB
Scheda caldaia
SB
SB
SE
SE
CR
CR
TA
ALBATROS
TA
connector inserted
Connettore inserito
N
T
L
BOILER 1
CALDAIA 1
(combinata) (combined)
3.3.2 Sequence management of up to 6 boilers for heating with a combined boiler
Hydraulic circuit
PPS BUS
BOILER 1
CALDAIA 1 CALDAIA 2
KEY
SI Hydraulic separator
SM Cascade delivery temperature feeler (QAD21)
SR Cascade return temperature feeler (QAD21)
38
SB
R4
Main PCB
Scheda caldaia
SB
SB
SE
SE
–
CR
+
CR
TA
ALBATROS
TA
connector inserted
Connettore inserito
BOILER 2
CALDAIA 2
C (SLAVE)
RVA
47.320
CALDAIA 1
CALDAIA 3 BOILER 3
BOILER 2
(combinata)
SR
TA
N
L
DO NOT REVERSE THE PPS CONNECTION POLARITY
Non invertire la polarità della connessione PPS
R3
Main PCB
Scheda caldaia
–
+
ALBATROS
connector inserted
Connettore inserito
BOILER 3
CALDAIA 3
SE
LPB BUS
PPS BUS
BOILER 1
BOILER 2
CALDAIA 2
(combined)
SE External temperature feeler (QAC31)
PI Installation pump
TA Room thermostat
C ALBATROS RVA47.320 regulator
SE
SM
–
+

ALBATROS RVA 47.320

PI
R2
Main PCB
Scheda caldaia
SB
SB
SE
SE
–
CR
+
CR
TA
ALBATROS
TA
connector inserted
Connettore inserito
BOILER 4
CALDAIA 4
C (MASTER)
RVA
47.320
SI
BOILER 3
CALDAIA 3
SR
PPS BUS
R1
SB
SB
SE
SE
–
CR
+
CR
TA
TA
TA
SM
PI
M
R