- 53 -
INST
ALL
ATION
INSTALLATION
Figure 5.50
• Press the 13 key for 1 second (Figure 5.47) to
enter the selected parameter. The display will
show the following (Figure 5.51).
Figure 5.51
• Use keys 12 or 14 to modify the value of param-
eter 57 according to the type of probe installed
(Figure 5.52).
Figure 5.52
PAR.
VALUE
DESCRIPTION
P57
00
Sensor not present (fac-
tory settings)
01
External sensor with 12
kOhm NTC
02
External sensor with 10
kOhm NTC
• Press button 13 (Figure 5.47) to confirm the val-
ue entered. The display will show the following
(Figure 5.53) for 5 seconds, then move up to
the next level.
Figure 5.53
• Press the keys 12 and 14 simultaneously (Fig-
ure 5.47) to exit the level without changing the
value (return to the previous level).
To exit the parameters menu:
• wait 15 minutes without pressing any key;
• switch off the electric power supply;
• press the 12 and 14 keys simultaneously for 5
seconds (Figure 5.47) (return to previous level).
5.19 Electrical connection of the remote
(optional)
Use the terminals indicated in Figure 5.25 to con-
nect the remote.
To connect the remote control to the boiler, refer
also to the REMOTE CONTROL manual.
The electric jumper between “A and B” must
be removed.
The path of the remote control cable must follow
the path indicated in Figure 5.25.
Make the boiler cables exit using specific cable
glands
R
(Figure 5.27).
5.20 Enabling operation with the
external sensor and setting the K
coefficient
The boiler is set with a K coefficient equal to zero
for boiler operation without the probe connect-
ed.
If the remote control
IS CONNECTED
to the boil-
er (optional), refer to Figure 5.54.