- 48 -
INST
ALL
ATION
INSTALLATION
Connect the two electric conductors to terminals
T1
and
T2
on the terminal board as shown in Fig-
ure 5.28.
Connect the same conductors to the tank ther-
mostat terminals.
Figure 5.28
A
B
E1
E2
T1
T2
Voltage-free contacts for
the Ambient Thermostat
or Remote Control
External sensor
Tank
thermostat or
Tank NTC
probe
PROGRAMMING
The boiler is set by the manufacturer in tank
mode with a thermostat.
Verifying tank with thermostat
• Enter “programming mode” by pressing the 12
and 14 (Figure 5.29) until
HiS
(Boiler History)
appears on the LCD display (Figure 5.30).
Figure 5.29
11
12
13
14
15
16
Figure 5.30
• Scroll through the various menus by pressing
the keys 12 (back) or 14 (forward), until
PAr
(Parameters menu) appears on the LCD display
(Figure 5.31).
• Press the 13 key for 1 second to enter the se-
lected menu.
Figure 5.31
• Scroll through the various parameters by press-
ing the keys 12 (back) or 14 (forward), until
P06
,
which alternates with the parameter value, ap-
pears on the LCD display (Figure 5.32).
• Check that the value of parameter
P06
(DHW
control device type) is
05
= Thermostat ON/
OFF (tank/heating only).
Figure 5.32
To exit the parameters menu:
• wait 15 minutes without pressing any key;
• switch off the electric power supply;
