System Manager - Three-Way Integration Connection In Systems With Puffer - Immergas System Manager Kit Instructions And Warnings

9.20 SYSTEM MANAGER - THREE-WAY INTEGRATION CONNECTION IN SYSTEMS WITH
PUFFER.
N
L
M51
K4
12
J5
L
11
14
6-24
V=
A1+
A2-
1 J
Key:
A15-4: - zone expansion kit with address 4
K4: - Relay type EMR 12V DC
M51: - Heating integration three-way valve
The valve switches when the boiler activates
for central heating integration.
M53: - DHW integration three-way valve
The valve switches when the boiler activates
for DHW integration, heating the upper
part of the puffer.
N L
M53
J6 J7 J8
J9 J10
A15-4
Serial
J4
Address
1 2 4 8
1 2 3 4
ON
2 J
J3
24Vac
L
Power Supply
ALIMENTAZIONE
230 Vac
N
50 Hz
M53
A (caldaia)
Heating Pump
B (pompa di calore)
M51
A (caldaia)
Heating Pump
B (pompa di calore)
Indirizzi Addresses
Serial
Expanding
Espansione
Address
1 2 4 8
Address
Indirizzo 4
1 2 3 4
ON
Note: - Only with puffer enabled.
- Command (J7)
Open -> switch to PdC
Closed -> switch to boiler
- Command (K4)
Open -> switch to PdC
Closed -> switch to boiler
- We recommend applying 2 integration
valves
66
Fig. 9-20
Boiler
AB (puffer)
Boiler
AB (puffer)