RAGGIO C
169
EN
cod. 3541V280 - Rev. 01 - 04/2021
ECO mode
The
ECO
mode minimizes energy consumption, but it may take longer for the DHW to reach the
required temperature.
With the
ECO
function disabled, the temperature of the water inside the boiler is maintained, en-
suring the availability of hot water at the faucet.
Restoring system hydraulic pressure
The boiler provides for various ways of restoring the hydraulic system. pressure.
Manual
, always
available, or
semiautomatic
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. 8) on the
main screen.
Description of "Pressure control" screen
fig. 8- Pressure control
Legend fig. 8
1
Back to main screen
2
Pressure status indicator (see attached
table)
3
Boiler operating pressure zone
4a
Pressure zone too high (boiler blocked)
5
Current pressure indicator
6
Current pressure value
7
Pressure zone too low, boiler operation
inhibited
8
Pressure reset button (enabled in se-
miautomatic mode)
9
Optimal pressure indicator
Jul 29 2020 14:36 Connected
BAR
45.5°
21.0°
0.3
ON
OFF
ON OFF
0.3
Presiune scazuta
BAR
Apasati Resetare pentru a readuce presiunea la valoarea optima
RESETARE
0
0.4
1.6
2.5
Jul 29 2020 14:36
Connectat
[4]
[1]
[2]
[3]
[4a]
[5]
[6]
[7]
[8]
[9]
Icon
Fault code
Description
RED
F40
Pressure too high for boiler operation
YELLOW
F21
Pressure higher than nominal value
The boiler works at limited output
GREEN
NONE
Pressure in optimal range
YELLOW
F20
Pressure lower than nominal value
The boiler continues to work normally
RED
F37
Pressure too low for boiler operation
