16
Parameter description
09 Parameter DeltaT2
Display
Designation
Description
09:01
Control mode
A
T2
Setting range: 0 = Delta T2 OFF
1 = Delta-T2 without return flow sensor
2 = Delta-T2 with return flow sensor
3= Thermostat function
Factory setting: 1
09:02
Switch-on
Setting range:
(Switch-off differ 3K) ... 30K
differential
A
T2 Factory
setting:
10K
Function:
If temperate difference between sensors of heat supplier F4 and
heat storage tank F2 is
larger
than set value, the pump
switches
on
.
09:03
Switch-off
Setting range:
2K ... (Switch-on differential - 3K)
differential
A
T2
Factory setting:
5K
Function:
If temperate difference between sensors of heat supplier F4 and
heat storage tank F2 is
smaller
than set value, the pump
switches
off
.
09:04 Minimum
running
Setting
range: OFF
(----)
t i m e p u m p
A
T 2
0.5 ... 60 min
Factory setting:
3 min
Function:
Minimum switch-on time of pump per start.
09:05
Minimum
Setting range:
OFF (----)
temperature heat
5 ... 80°C
supplier
A
T2
Factory setting:
OFF
Function:
Irrespective of switching differentials, the pump switches on
only after the sensor of heat supplier F4 has exceeded the set
value.
09:06
Maximum
Setting range:
OFF (----), 30 ... 110°C
temperature heat
Factory setting:
90°C
supplier
A
T2 Function:
Irrespective of switching differentials, the pump performs a
forced switch on after the sensor of heat supplier F4 has
exceeded the set value.
09:07
Final switch-off
Setting range:
OFF (----), 70 ... 210°C
temperature heat
Factory setting:
OFF
supplier
A
T2
Function:
Irrespective of switching differentials, the pump performs a
forced switch off after the sensor of heat supplier F4 has
exceeded the set value.