Danfoss C17 Installer's Manual page 40

32d
Service parameter(s) 37-44
37 Time constant for return temperature limitation
Circuit
I
Controls how fast the actual return temperature adapts to the
desired return temperature limitation.
Adjust the time constant for the return limitation.
The setting will eliminate the difference
between the acceptable and the actual return
temperature.
The difference is integrated to adjust the desired
flow temperature.
OFF: The desired flow temperature will not be
1:
50:
40 DHW charging pump post-run (P2)
Circuit
I
The DHW charging pump can continue to run after charging to
utilize the remaining heat in the heat exchanger / boiler.
0:
1 ... 9: The time the pump runs after the charging
When the DHW charging pump runs after the
charging of the DHW tank has stopped, the heat in
the exchanger can be utilized to a better extent.
44 Max. DHW charging time
Circuit
I
When the set max. DHW charging time expires, the charging is
deactivated.
0:
1 ... 250:
The grey
side of the
ECL Card
Setting range
OFF / 1 ... 50
adjusted any further.
The desired flow temperature will be
adjusted quickly.
The desired flow temperature will be
adjusted slowly.
Setting range
0 ... 9 min.
The pump stops immediately after
charging.
has ended.
Setting range
0 ... 250 min.
No max. DHW charging time.
The charging is deactivated when the set
time expires.
Factory setting
25
Factory setting
1 min.
Factory setting
0 min.