9
Parameter description
08 Parameter Delta-T
03:09
Code heating
specialist
Setting range:
0 … 999
Factory setting:
0
Function:
Hide parameters marked with X3.
03:10
Total reset
Reset to factory settings
Display
Designation
Description
08:01
Control mode
Setting range:
0…3
Factory setting:
1
Function:
0 = OFF
1 = Delta-T without return flow sensor
2 = Delta-T with return flow sensor F2
3 = Thermostat function F1
08:02
Switch-on difference Setting range:
(Switch-off differ 3K) … 30K
Factory setting:
10K
Function:
If temperate difference between sensors of heat supplier F3 and
heat storage tank F1 is
greater
than set value, the pump
switches
on
.
08:03
Switch-off difference Setting range:
2K … (Switch-on differential - 3K)
Factory setting:
5K
Function:
If temperate difference between sensors of heat supplier F3 and
heat storage tank F1 is
less
than set value, the pump switches
off
.
08:04
Minimum running
time of pump
Setting range:
OFF (----)
0.5 … 60 min
Factory setting:
3 min
Function:
Minimum switch-on time of pump per start.
08:05
Minimum
temperature heat
supplier
Setting range:
OFF (----)
5 … 80 °C
Factory setting:
OFF
Function:
Irrespective of switching differentials, the pump switches on
only after the sensor of heat supplier F3 has exceeded the set
value.
Note: The set minimum temperature has a fixed switching
hysteresis of 10K.
Display
Designation
Description
0450021014_1308-22_BA_CETA100_EbV_EN.book Seite 9 Donnerstag, 21. Februar 2013 11:46 11