Parame
ter
Description
Adjustment range
30
45
65
90
115
Legionella protection
0 = Off
1 = On
(2)
2 = Controller dependent
1
1
1
1
1
Set point increase for calorifier
0 to 20ºC
20
20
20
20
20
Switch on temperature for DHW calo
rifier sensor
2 to 15ºC
5
5
5
5
5
Control of three-way valve
0 = Normal
1 = Reverse
0
0
0
0
0
Boiler type
0 = Solo
1 = Open vented
2 = Solo (progressive calorifi
er control)
0
0
0
0
0
Blocking input function
0 = Heating activated
1 = Blocking frost protection
2 = Blocking with frost protec
tion
3 = Lockout with frost protec
tion
(3)
1
1
1
1
1
Release function
0 = DHW on
1 = Release input
1
1
1
1
1
Release waiting time
0 to 255 seconds
0
0
0
0
0
Gas valve switching time
0 to 255 seconds
0
0
0
0
0
Fault relay function
0 = Operation signal
1 = Alarm signal
1
1
1
1
1
GpS connected
0 = Not connected
1 = Connected
0
0
0
0
0
HRU connected
0 = Not connected
1 = Connected
0
0
0
0
0
Mains detection phase
0 = Off
1 = On
0
0
0
0
0
Service message
Do not change
1
1
1
1
1
Service operating hours
Do not change
175
175
175
175
175
Service burning hours
Do not change
30
30
30
30
30
Modulating startpoint
1 to 30°C
25
25
25
25
20
(4)
DHW stabilisation time
10 to 100 seconds
100
100
100
100
100
Detection of connected SCUs
0 = No detection
1 = Detection
0
0
0
0
0
+
Factory setting
To restore the factory settings
or when replacing the control
unit, enter the values dF and
dU from the type plate for pa
rameters
and
.
X
Y
X
Y
X
Y
X
Y
X
Y
(1) Only with outside sensor
(2) After switching on, the boiler operates once a week at 65°C for the DHW
(3) Pump only
(4) If the boiler is being installed in a cascade system, set parameter
to 25
Tab.28 Adjustment for gas type G31 (propane)
Parame
ter
Description
30
45
65
90
115
Maximum fan speed (central heating)
38
51
54
60
67
Maximum fan speed (DHW)
38
51
54
60
67
Minimum fan speed (CH + DHW)
15
15
16
20
18
9 Settings
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