Operation Manual

Parameters professional installer
Menu
Line no.
Operating line
Unit
Min.
Max
Factory setting
Boiler
2201
Heat generation lock
Off
On
Off
2210
Setpoint min
°C
20
90
20
2212
Setpoint max
°C
20
90
Boiler type specific
2214
Setpoint manual control
°C
20
90
60
2440
Fan PWM heating max
%
0
100
Boiler type specific
2442
Fan PWM controller delay
%
0
100
Boiler type specific
2444
Output min
kW
0
3200
Boiler type specific
2445
Output nominal
kW
0
9999
Boiler type specific
2451
Burner off time min
s
0
1000
300
2459
Locking time dynamic SD
s
0
51
10
2471
Pump overrun time HCs
Min
255
5
2540
Proportional coefficient Kp
DHW
9.9375
Boiler type specific
2543
Proportional coefficient Kp
HCs
9.9375
Boiler type specific
Solar
(when activated)
3810
Temp diff on
°C
Value from Line no. 3811
40
8
3811
Temp diff off
°C
0
Value from Line no. 3810
4
3812
Charge temp min DHW
°C
8
95
30
3831
Min run time collector pump
s
5
120
5
3840
Collector frost protection
°C
-20
5
---
3850
Collector overtemp
protection
°C
30
200
---
3860
Evaporation heat carrier
°C
60
350
110
Buffer
(when activated)
4721
Auto heat gen lock SD
°C
0
20
7
4722
Temp diff buffer/HC
°C
-20
20
-2
DHW storage
tank (when
activated)
5020
Flow setpoint boost
°C
0
30
Boiler type specific
5055
Recooling temp
°C
8
95
70
DHW flow
heater
5400
Comfort setpoint
10
60
40
5420
Flow setpoint boost
°C
0
30
17
5450
Gradient end cons
K/s
-2
+ 1,9
0,2
5451
Grad start cons keep hot
K/s
-2
0
-0,2
5452
Gradient start cons heat
K/s
-2
0
-0,2
5480
Comfort time wo heat req
min
0
1440
10
5481
Comfort time with heat req
min
0
30
10
5487
Pump overrun Comf in min
s
0
255
255
13