Parame
Description
ter
(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
Tab.33
Adjustment for gas type G31 (propane)
Parame
Description
ter
Maximum fan speed (central heating)
Maximum fan speed (DHW)
Minimum fan speed (CH + DHW)
Minimum fan speed (offset)
Start speed
Tab.34
Adjustment for flue gas overpressure cascade
Parame
Description
ter
Minimum fan speed (CH + DHW)
Minimum fan speed (offset)
Start speed
(1) Use the parameter setting for the gas type if the boiler has been adjusted for G31 (propane).
9.2
Changing the parameters
123157 - v.12 - 07022018
Adjustment range
to 25
The boiler's control unit is set for the most common central heating sys
tems. These settings will ensure that virtually every central heating system
operates effectively. The user or the installer can optimise the parameters
as required.
For operation in open vented systems, the
justed.
30
45
55
65
30
45
55
65
38
51
48
38
51
48
15
15
15
50
50
0
30
30
25
30
45
55
65
18
18
18
0
0
0
25
25
25
parameter must be ad
9 Settings
90
115
90
115
54
60
67
54
60
67
16
20
18
0
0
0
25
25
35
90
115
18
19
19
(1)
0
0
0
25
25
25
53