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Operation SDC / DHC
84 EN2H-0221GE51 R0808
Para-
meter
Designation Setting range / Setting values Factory
setting
Setting
OFF No function OFF
1 Outside sensor 2
2 Heat generator sensor 2
3 Tank sensor 2
4 Buffer sensor 2
5 Request contact
6 External error message
input
7 Return maximum limit of
mixed heating circuit 1
8 Return maximum limit of
mixed heating circuit 2
9 Return temperature
sensor
10 External heat generator
cutoff
11 External switching
modem
12 External information
13 Total flow sensor
14 Collector return sensor
15 District hot-water strat-
ified tank charge sensor
16 Exhaust gas sensor
18 Solids buffer sensor
19 Buffer sensor 1
29 Hygrostatic switch-off
30 Room sensor NTC 20 of
direct heating circuit
31 Room sensor NTC 20 of
mixed heating circuit 1
08 Variable input 1
32 Room sensor NTC 20 of
mixed heating circuit 2