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Parameter description
Display
Designation
09:08
Maximum
temperature heat
storage tank
T2
A
09:09
Burner block
heat generator
09:10
Inhibition heat
generator
T2
A
09:15
Reset counter
09:16
Changeover
sensor F2
17
Description
Setting range:
OFF (----), 50 ... 110°C
Factory setting:
75°C
Function:
Irrespective of switching differentials, the pump performs a
forced switch off after the sensor of heat storage tank F1
(optionally F2, if available) has exceeded the set value. This
switch-off takes priority over functions 08:07 and 08:06.
Setting range:
0 ... 2
T2
Factory setting:
1
A
Function:
0 = OFF
1 = Burner block when pump is active
2 = Burner block only for DHW when pump
is active
Setting range:
OFF (----) ... 24h
Factory setting:
OFF
Function:
After burner block is active, the heat generator is also blocked for
the duration of the set time.
T2
Setting range:
0 = no reset, 1 = reset counter
A
Factory setting:
0
Function:
When value is changed to 1 and confirmed, all counters (Delta T2
pump, operating hours and starts) are reset.
Setting range:
1, 2
Factory setting:
1
Function:
1 = Sensor F2 (option) is return flow sensor
and both Delta-T controls adjust to sensor
heat storage tank 1 (F1)
2 = Sensor F2 (option) is sensor heat storage
tank 2
X2
X2
X5
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