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Heating capacity adjustment diagram
A = kW - B = Electronic Board Parameter
TECHNICAL MENU
ONLY QUALIFIED PERSONNEL CAN ACCESS THE SERVICE MENU AND MODIFY PARAMETERS.
The Technical Menu can only be accessed after entering the code 4 1 8. It is valid for 15 minutes.
Configuration - Parameters Menu
There are 16 parameters, indicated by the letter "b" which are not modifiable from Remote Timer Control.
Table 5- Parameters - Configuration
Parameter Description
Gas type selection
b01
Boiler type selection
b02
System water pressure protection
b03
selection
Fan max. frequency in DHW
b04
Fan max. frequency in heating
b05
Fan min. frequency in DHW/
b06
heating
Fan min. Frequency Offset
b07
Variable output Relay operation
b08
selection
Post-Ventilation
b09
Boiler room pre-ventilation
b10
Boiler room post-ventilation
b11
Fume sensor
b12
232
100
90
80
70
60
B
50
40
30
20
10
0
0
20
40
60
fig. 60
Range
Natural Gas/LPG
1 ÷ 6 = Not used
7 = Heating only
8 = Combi storage with double pump
9 = combi storage with diverter valve
0 = Pressure switch
1 = Flow switch 1 sec
2 = Flow switch 3 sec
3 = Flow switch 5 sec
4 = Flow switch 10 sec
5 = Pressure transducer
0-255 Hz
0-255 Hz
0-255 Hz
0-255 Hz
0=Burner lit
1=Legionella pump
2=Boiler room ventilation
3=Motor-operated shutoff valve
0-120 seconds
1-15 minutes
1-15 minutes
OFF = Deactivated,
ON = Enabled
cod. 3541Q764 - Rev. 00 - 05/2021
80
100
120
140
A
FORCE W
FORCE W
60
80
Natural Gas Natural Gas Natural Gas Natural Gas Natural Gas
7
7
0
0
150 Hz
190 Hz
150 Hz
190 Hz
50 Hz
50 Hz
40 Hz
40 Hz
0
0
30
30
1
1
1
1
ON
ON
FORCE W
FORCE W
FORCE W
FORCE W
99
120
150
7
7
7
0
0
0
220 Hz
250 Hz
240 Hz
220 Hz
250 Hz
240 Hz
55 Hz
55 Hz
50 Hz
40 Hz
40 Hz
40 Hz
0
0
0
30
30
30
1
1
1
1
1
1
ON
ON
ON
EN
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