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SDC / DHC Operation
EN2H-0221GE51 R0808 91
Para-
meter
Designation Setting range / Setting values Factory
setting
Setting
AUTO Active hot-water circuit
time program
AUTO
1 P1, direct heating circuit
2 P2, direct heating circuit
3 P3, direct heating circuit
4 P1, mixed heating
circuit 1
5 P2, mixed heating
circuit 1
6 P3, mixed heating
circuit 1
7 P1, mixed heating
circuit 2
8 P2, mixed heating
circuit 2
9 P3, mixed heating
circuit 2
10 P1, hot-water circuit
11 P2, hot-water circuit
12 Circulation pump
switching time
program
12 P3, hot-water circuit
13 Economy interval
pause of circu-
lating pump
0 ... setting value of parameter 14
Switch-on interval while the
circulating pump is running
5
14 Economy interval
cycle (period
duration)
1 ... 60 min 20
1 Normal operation 1 16 Circulating pump
2 Switched off during hot-
water circuit charging