System Manager - Solar Return Probe Connection; System Manager - Storage Tank Three-Way Connection - Immergas System Manager Kit Instructions And Warnings

9.14 SYSTEM MANAGER - SOLAR RETURN PROBE CONNECTION.

9.15 SYSTEM MANAGER - STORAGE TANK THREE-WAY CONNECTION.

Fig. 9-15
T x R / x G N D
J5 J6
input voltage:
24Vac (+10%-15%); 50/60Hz
48Vdc (36Vmin...71Vmax)
max power:8VA/6W
J1
J5 J6 J7
J9 J10
A15 - 4
J4
1 J 2 J
24Vac
M50
T x R / x G N X
PWM 0/10V
J7 J8 ISOLATED
J2
Key:
J8
A15-4 - Address 4 zone expansion kit
B20 - Solar return probe
Note: - Configure the expansion address as
indicated
Addresses
Indirizzi
Espansione
Indirizzo 4
Serial
Address
1 2 4 8
1 2 3 4
ON
J3
N
L
A (al bollitore)
J9 J10
Key:
A13 - System manager
M50 - DHW priority valve (2 points)
A13
B2 - Storage tank upper part probe
Note: - The B2 probe is fitted as standard on
J3
63
Expanding
Serial
Address
1 2 4 8
Address
1 2 3 4
ON
Power Supply
ALIMENTAZIONE
L
230 Vac
N
50 Hz
To Storage
B (all'impianto)
Tank
AB
the Immergas storage tanks
- Control (J10):
Open -> switch to system
Closed -> switch to storage tank
- We recommend applying 2 priority
valves
Fig. 9-14
To System