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17
11
12
Figure 5.28
Figure 5.29
• Scroll through the various parameters using
11 or 12 until the LCD display shows the
message Cod, indicating entry into "param-
eter Cod" (Figure 5.30), and then displays
three dashes "- - -".
Figure 5.30
• Press the 15 button to set "1 - -", then press
11 to confirm the 1 and go to the next seg-
ment.
• Press the 15 button to set "1 9 -", then press
11 to confirm the 9 and go to the next seg-
ment.
• Press the 15 button to set "1 9 8", then press
11 to confirm the 8 and go back to the list of
parameters.
- 38 -
INSTALLATION
16
15
14
RESET
bar
RESET
bar
5.12 Electrical connection of the DHW
tank thermostat or NTC probe
and setting
To connect the hot water tank thermostat to
the boiler use electric cables with a section no
less than 0.50 mm
.
2
The electrical conductors for connecting
the probes to the boiler must go through
different channels from those for the
mains voltage (230 V), as they are supplied
at safe low voltage.
With boiler thermostat:
Connect the two electrical conductors of the
tank thermostat to terminals 13 (blue wire)
and 14 (white wire) on the terminal board as
shown in Figure 5.31.
Connect the same conductors to the hot water
tank thermostat terminals.
With NTC boiler probe
Connect the two electrical conductors of the
NTC boiler probe to terminals 15 (red wire)
and 16 (red wire) on the terminal board as
shown in Figure 5.31.
Connect the same conductors to the hot water
tank thermostat terminals.
Red
White
16
15
14
Figure 5.31
Blue
13
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