BLUEHELIX MAXIMA
Restoring system hydraulic pressure
The boiler provides for various ways of restoring the hydraulic system. pressure. Manual, always available, or semiau-
tomatic or automatic depending on the parameter value P62.
"Pressure control" screen
To access the pressure control screen, simply touch the pressure value (detail 4 - fig. 1) on the main screen.
Description of "Pressure control" screen
Legend fig. 8
Back to main screen
1
Pressure status indicator (see attached table)
2
Boiler operating pressure zone
3
Pressure zone too high (boiler blocked)
4
Current pressure indicator
5
Current pressure value
6
Pressure zone too low, boiler operation inhibited
7
Pressure reset button (enabled in semiautoma-
8
tic mode)
Nominal pressure indicator
9
EN
CONNECTED
01 Mar 2020 14:36
1.2
Bar
CONNECTED
Controllo pressione
32.5°
3
ON
9
5
28.5°
6
ON
fig. 8- Pressure control
cod. 3541U630 - Rev. 00 - 07/2020
02 Marzo 2020 14:36
Pressione ottimale!
2.8
0.4
0
4.0
1.1
Bar
RIPRISTINA
Icon
Fault code Description
F40
Pressure too high for boiler operation
RED
Pressure higher than nominal value
F21
The boiler works at limited output
YELLOW
NONE
Pressure at nominal value
GREEN
Pressure lower than nominal value
F20
The boiler continues to work normally
YELLOW
F37
Pressure too low for boiler operation
RED
1
2
4
8
189