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Service parameters (10-199)
31a
Circuit I (Heating I)
Lines Setting ranges
Factory settings Your settings
10
Choice of room panel / remote control
1 ... 8
5
13
Reference ramping
0 ... 99 min.
0 min.
min.
14
Optimizing time constant
OFF / 10 ... 59
OFF
15
Adaptive function of room
temperature
OFF / 1 ... 30
OFF
17
Influence on desired flow temperature
OFF / 1 ... 20 K
OFF
K
21
Total stop
ON / OFF
OFF
22
Pump exercise
ON / OFF
ON
23
Valve exercise
ON / OFF
OFF
31
Return temperature limitation
- upper limit (X-axis)
-30 ... 15 °C
15 °C
°C
32
Return temperature limitation
- upper limit (Y-axis)
10 ... 110 °C
40 °C
°C
33
Return temperature limitation
- lower limit (X-axis)
-30 ... 15 °C
-15 °C
°C
34
Return temperature limitation
- lower limit (Y-axis)
10 ... 110 °C
60 °C
°C
35
Return temperature influence
- max. limitation
-9.9 ... 0 ... 9.9
-2.0
37
Time constant for return temperature
limitation
OFF / 1 ... 50
25
43
Parallel operation of DHW and heating
circuits
OFF / 1 ... 99 K
OFF
K
52
Closed valve / normal operation
ON / OFF
OFF
141
Override input selection
OFF / 1 ... 6
OFF
147
Acceptable temperature deviation
below desired flow temperature
(ΔT1
ALARM
)
OFF / 1 ... 30 K
OFF
148
Acceptable temperature deviation
above the desired flow temperature
(ΔT2
ALARM
)
1 ... 30 K
15 K
K
149
Time interval Δt
ALARM
before
activation of alarm function
1 ... 99 min.
10 min.
min.
196
Service pin LON
ON / OFF
OFF
197
LON reset
ON / OFF
ON
198
Daylight saving time changeover
ON / OFF
ON
199
Slave address
0 ... 9, 15
15
31b
Service parameters (10-199)
Circuit II (Heating II)
Lines Setting ranges
Factory settings
Your settings
10
Choice of room panel / remote control
1 ... 8
5
13
Reference ramping
0 ... 99 min.
0 min.
min.
14
Optimizing time constant
OFF / 10 ... 59
OFF
15
Adaptive function of room
temperature
OFF / 1 ... 30
OFF
21
Total stop
ON / OFF
OFF
22
Pump exercise
ON / OFF
ON
31
Return temperature limitation
- upper limit (X-axis)
-30 ... 15 °C
15 °C
°C
32
Return temperature limitation
- upper limit (Y-axis)
10 ... 110 °C
40 °C
°C
33
Return temperature limitation
- lower limit (X-axis)
-30 ... 15 °C
-15 °C
°C
34
Return temperature limitation
- lower limit (Y-axis)
10 ... 110 °C
60 °C
°C
35
Return temperature influence
- max. limitation
-9.9 ... 0 ... 9.9
-2.0
37
Time constant for return temperature
limitation
OFF / 1 ... 50
25
43
Parallel operation of DHW and heating
circuits
OFF / 1 ... 99 K
OFF
K
52
Closed valve / normal operation
ON / OFF
OFF
141
Override input selection
OFF / 1 ... 6
OFF
147
Acceptable temperature deviation
below desired flow temperature
(ΔT1
ALARM
)
OFF / 1 ... 30 K
OFF
148
Acceptable temperature deviation
above the desired flow temperature
(ΔT2
ALARM
)
1 ... 30 K
15 K
K
149
Time interval Δt
ALARM
before
activation of alarm function
1 ... 99 min.
10 min.
min.
184
Proportional band, Xp
1 ... 250 K
200 K
K
185
Integration time constant, Tn
5 ... 999 sec.
55 sec.
sec.
187
Neutral zone, Nz
0 ... 9 K
3 K
K
