Con
tr
ol & o
ver
vie
w
s
Service parameters (10-199)
31a
Circuit I (DHW)
Lines Setting ranges
Factory settings Your settings
22 Pump exercise
ON / OFF
ON
23 Valve exercise
ON / OFF
ON
24 Gear motor / thermo actuator
ON / OFF
ON
30 Return temperature limitation, S4
10 ... 110 °C
60 °C
°C
35 Return temperature influence, max.
-9.9 ... 0 ... 9.9
0.0
36 Return temperature influence, min.
-9.9 ... 0 ... 9.9
0.0
37 Time constant for return temperature
limitation
OFF / 1 ... 50
25
40 DHW charging pump post-run (P2)
0 ... 9 min.
1 min.
min.
44 Max. DHW charging time
0 ... 250 min.
0 min.
min.
45 DHW charging deactivation time
0 ... 250 min.
0 min.
min.
52 Compensation of heat loss in
circulation circuit
ON / OFF
ON
54 Activation / deactivation of DHW
circulation pump (P3) at anti-bacteria
function
ON / OFF
OFF
55 Activation / deactivation of DHW
circulation pump (P3) during DHW
charging
ON / OFF
OFF
67 Adaptive function of S2 DHW charging
temperature during DHW charging
OFF / 1 ... 50
20
78 Desired temperature for anti-bacteria
function
OFF / 1 ... 100 °C
OFF
°C
80 Anti-bacteria function period
5 ... 250 min.
120 min.
min.
83 Daily / weekly anti-bacteria function
ON / OFF
ON
141 Override input selection
OFF / 1 ... 6
OFF
147 Acceptable temperature deviation
below desired DHW charging temp.
OFF / 1 ...30 K
OFF
K
148 Acceptable temperature deviation
above desired DHW charging temp.
OFF / 1 ...30 K
5 K
K
149 Time interval Δt
ALARM
before activation
of alarm function
1 ... 99 min.
10 min.
min.
152 Max. temperature at S2 during DHW
charging
10 ... 110
80
Summary of Contents for C17
Page 9: ...Installation 11b...
Page 10: ...Installation Electrical connections 230 V a c in general 12a 230 V a c connections Optional...
Page 12: ...Installation Electrical connections 24 V a c in general 13a 24 V a c connections...
Page 17: ...Installation 14c...
Page 25: ...The grey side of the ECL Card Basic set up 20b...
