26
27
17
IG
22
M24
23
fuse
M
18
M10
74
1
7
18
19
21 20
M1
TS
M24
22
23
18
20
19
21
M1
M17
3
8
M2
1
1
1
0
3
6
3
7
1
4
1
3
1
2
1
6
1
5
72
73
M20
8
9
6
7
3
5
4
1
2
M17
3
8
3
6
3
7
3
5
3
4
M15
M19
M18
3
3
3
2
5
0
5
2
5
1
4
7
4
9
4
8
0CIRCSTA05
M11
75
16
15
14
M21
M12
6
7
7
0
6
9
6
8
7
1
6
5
6
6
6
0
6
3
6
2
6
1
6
4
P3
M6
P3
P4
P2
2
3
0
V
ac
N
5
0
H
z
SE
-
0SO
ND
AE
S01
L
SR
CT
M8
3
3
3
2
M15
M8
M13
2
6
2
7
2
4
2
5
4
6
4
5
2
5
2
7
2
6
2
4
P1
4
6
5
0
5
1
5
2
4
8
4
9
4
7
M10
4
5
L
N
6
3
6
4
6
6
6
5
6
1
6
2
6
0
M12
DK
L
73 72
N
6
8
7
0
7
1
6
9
M21
6
7
T
IM
E
R
M11
75 74
CH2
D.H.W.
CH1
HE
AT
IN
G.
7
6
3
4
5
M18
2
1
N
BR (RDB1)
D
IG
IT
A
L
T
A
1
10
9
8
M5
M13
T
A
2
TSM
X7
X6
SM
O
SC
H
ER
EM
00
M5
M6
ZONE-BATT
M7
OPENTH
M7
ZONE-BATT
X8
5
7
6
VM
M
X
3
P
R
2
X1
fuse
X2
X3
R4
S1
X6
X8
X7
X2
P
R
1
X1
A
B
0CIRCSTA06
B
A
7
6
3
4
5
M18
2
1
N
BR (RDB2)
S1
S2
S2
SETTING
IO 0CIRCSTA06
:
M
A
ST
E
R
P4
R4
P
S
4
1
3
2
S
PR
1
0
1
2
1
1
1
5
1
3
1
4
1
7
1
6
8
9
M2
M20
M
11
12
13
SE
T
T
IN
G
0
C
IR
C
ST
A
05
WITH EXTERNAL PROBE
WITH CYLINDER
SE
T
T
IN
G
0
C
IR
C
ST
A
05
WITH EXTERNAL PROBE
WITHOUT CYLINDER
NIGHT TEMPERATURE CN4 ON = -4°C
NIGHT TEMPERATURE CN4 OFF = -2°C
NIGHT TEMPERATURE CN4 ON = -4°C
NIGHT TEMPERATURE CN4 OFF = -2°C
SE
T
T
IN
G
0
C
IR
C
ST
A
06
:
MAIN CH ZONE LOW TEMPERATURE
High temperature cu
rv
es
a
d
ju
st
em
en
t:
set a v
alue between 1 and 1,
5
Lo
w temperature cu
rv
es adjustement:
set a v
alue between 3 and
4
NO
TE
:
SET
THE BOILER JUMPER
TO CM3
TO ON
EXTERNAL
CYLINDER
MODEL RV
0CIRCSTA05: MAIN ELECTRONIC BOARD
M: TERMINAL BOARD FOR CONNECTION TO POWER MAINS,
EXTERNAL PROBE, ROOM THERMOSTATS
M6: CONNECTOR FOR TELE-METERING
M1-M24: AVAILABLE CONNECTIONS
TA1-TA2: ZONE 1 ROOM THERMOSTAT AND ZONE 2 ROOM
THERMOSTAT (BOTH OPTIONAL EQUIPMENT)
TSM: LOW TEMPERATURE ZONE THERMOSTAT
SE: EXTERNAL PROBE, CODE 0SAODAES01
CT: PHONE PROGRAMMER (OPTION)
FUSE: 2AF 250Vac FUSE
P4: POTENTIOMETER FOR HIGH TEMPERATURE CURVE
ADJUSTMENT
P3: BOILER FUNCTION SELECTOR
P2: DHW TEMPERATURE POTENTIOMETER
P1: CH TEMPERATURE POTENTIOMETER
IG: BI-POLAR MAIN SWITCH
BR (RDB1): BURNER WITH PRE-HEATING RESISTANCE
WITHOUT THERMOSTAT
BR (RDB2): BURNER WITH PRE-HEATING RESISTANCE WITH
THERMOSTAT
TS: SAFETY THERMOSTAT
DK: SAFETY PRESSURE SWITCH
PR: RE-CIRCULATION PUMP OF THE SEPARATOR
PR1: HIGH TEMPERATURE ZONE PUMP
PR2: LOW TEMPERATURE ZONE PUMP
VM. MOTORIZED MIXING VALVE
PS: DHW PUMP
DIGITAL TIMER: TWIN CHANNEL ELECTRONIC DIGITAL TIMER
SB: 10K B=3435 CYLINDER PROBE
SR: 10K B=3435 CH PROBE
SM: 10K B=3435 LOW TEMPERATURE FLOW PROBE
CM1-CM2-CM3-CM4: BOILER TYPE SELECTING JUMPERS
0CREMOTO03: REMOTE CONTROL (OPTION)
0SCHEREM00: INTERFACE BOARD FOR REMOTE CONTROL
R4: POTENTIOMETER FOR LOW TEMPERATURE CURVE
ADJUSTMENT
S1: MAIN CH ZONE SELECTION JUMPERS
S2: SETTING OF ZONE ELECTRONIC BOARDS
X1-X8: AVAILABLE CONNECTORS FOR ZONE ELECTRONIC
BOARDS
pic. 9g
