Immergas System Manager Kit, Instructions And Warnings

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57
Fig. 9-5
9.5 SYSTEM MANAGER - CONNECTION TO BOILER THROUGH TA INPUT.
Key:
A13 - System manager
A3 - Boiler board (generic)
K2 - Relay EMR 12 V DC
Note: - The K2 relay contact must be
connected to the boiler TA clamps
A13
B1 B2 B3 B4 B5 B6
G
N
D
SY
N
C
G G
D
+5
Vr
ef
+V
D
C
ID
1
G
N
D
C
1
NC
1
N
O
1
J1
J2
J3
max power:8VA/6W
input voltage:
24Vac (+10%-15%); 50/60Hz
48Vdc (36Vmin...71Vmax)
J5
X N G x R / x T D N G x R / x T
J6 J7 J8 ISOLATED J9 J10
TL
A
N
G
ND
Y
1
Y
2
G
ND
N
O
2
C2
PWM 0/10V
K2
A3
K2
40 41
Fig. 9-6
9.6 SYSTEM MANAGER - CONNECTION TO SUPERIOR ERP BOILER THROUGH EXTERNAL
PROBE INPUT.
Key:
A13 - System manager
A3 - Boiler P.C.B.
Note: - Set selector switch S34 to OFF to
enable connection to the system
manager.
- After setting selector switch S34 =
OFF in the boiler configuration menu,
set parameter “ADD. EXT. P.” = “CE”.
- Remove any jumper TA “X40” on
clamps 40 - 41 of the boiler board
A13
B1 B2 B3 B4 B5 B6 G
N
D
SY
N
C
G G
D
+5
Vr
ef
+V
D
C
ID
1
G
N
D
C
1
NC
1
N
O
1
J1
J2
J3
max power:8VA/6W
input voltage:
24Vac (+10%-15%); 50/60Hz
48Vdc (36Vmin...71Vmax)
J5
X N G x R / x T D N G x R / x T
J6 J7 J8 ISOLATED J9 J10
TL
A
N
G
ND
Y
1
Y
2
G
ND
N
O
2
C2
PWM 0/10V
39 38
A3
S34
ON
Cable section ≥ 1 mm
2