PAW FC3.10 - Page 19

6 Operation
2019/09 99E13331xx-mub-en - V02 19
Operating mode circulation: Time controlled
If the controller detects a withdrawal (in cascade operating mode: overall tapping) with a
duration of less than 5 s (tap impulse), the circulation pump is switched on for the set duration.
After the switch-on duration has elapsed, the circulation pump is switched off for the time of the
delay.
While the pump is running, or during the time of the delay, no new demand is accepted.
Setting changes made during a circulation in process will not be applied until after the
circulation process has ended (circulation time + waiting time).
The operating mode "Circulation: Demand" can be activated or deactivated.
Default setting = OFF
Tap impulse < 5 s
Switch-on duration, min = 1 min
Switch-on duration, max = 10 min
Waiting time, min = 0 min
Waiting time, max = 60 min
Characteristic
min.
max.
Factory setting
Activation
on, off off
Speed control
0% 100% 40%
Temperature control (tc)
on, off off
Switch-on temperature T
on
0 °C Toff – 2 K 55 °C
Switch-on temperature T
off
Ton + 2 K 95 °C 60 °C
Time control (cc)
on, off off
Day
Day: 1 till day: 7 -
Time window 1 start/end
00:00 23:59 0
Time window 2 start/end
00:00 23:59 0
Time window 3 start/end
00:00 23:59 0
Time window 4 start/end
00:00 23:59 0
Time window 5 start/end
00:00 23:59 0
tapping control (fc)
on, off off
Switch-on duration T
on
1 min 10 min 1 min
Wait time T
off
0 min 60 min 10 min