Operating instructions
Follow-up time
The diagrams shows the different jumper
settings for the follow-up-time.
Switching signal Thermostat
Output pump - extended 0 min
DE
GB
Output pump - extended 5 min
FR
IT
ESP
Output pump - extended 10 min
NL
RUS
Output pump - extended 15 min
18
24 V
230 V
The diagrams shows the different jumper
settings for the pump control by the ther-
mostats.
All thermostats trig-
ger the pump.
Only thermostat 2
triggers the pump.
�
�
�� ��
Only thermostat 4
�
�
�� ��
triggers the pump.
�
�
�� ��
Only thermostat 6
triggers the pump.
�
�
�� ��
Pump control
24 V
Only thermostat 1
triggers the pump.
Only thermostat 3
triggers the pump.
Only thermostat 5
triggers the pump.
230 V
Pump protection
function
If there is no switching signal for a time of
more than 24 hours, the Pump-/PowerMo-
dule performs an interval switching once
a day for five minutes in order to avoid
pump seizing. Via jumper configuration it
is possible to trigger the pump or other
electrical consumers by one or by all ther-
mostats. The follow-up time can be selec-
ted with another jumper.
PL 2000 / PL 4000
24 V
230 V