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supply. Remove the three screws (9) locking
the control panel in place and pull the panel
forward until it can be tilted downward. To
access the components of the electrical
panel, unscrew the four screws holding the
protective guard in place (6).
IMPORTANT
Before performing any kind of operation, disconnect the unit from the power supply using the bipolar
switch of the plant. Placing the boiler selector in position "OFF" does not disconnect the electric board
from the power supply.
ATTENTION: After having removed the three screws,
take out the panel to tilt it downward.
KEY
1
Thermohydrometer
2
Time programmer (optional cod. 8092213/14)
4
Main PCB
5
Earth faston
6
Control panel protection
7
Cover (TA)
8
Connector (TA)
9
Fixing screw
2. 1 1.2 Room stat
connection (fig. 12)
To gain access to connector "TA", remove
the control panel cover (7) and connect the
room stat to the terminals 15-16 after
6
1
2 5
8
having removed the jumper.
The thermostat or timer-thermostat,
recommended for better room tempera-
ture control, must be class II as specified
by standard EN 60730. 1 (clean contact).
9
7
4
IT
ES
PT
ENG
Fig. 12
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