30
TYPICAL SYSTEM SCHEMATIC
Fuel shut-off valve VIC (not supplied)
3 2 1
M
L N PE
VIC
X6
230 V - max 2A
SCH1
⏚
X6
Connector on main boiler card
VIC
Fuel shut-off valve (not supplied as a standard and
valid only if required).
9
Check that the value 1 (default) is set at parameter 2030. If
the burner’s post-ventilation time is changed, a value (in
seconds)
≥
the value just set on the burner must be set in
parameter 2079.
3.5
Electrical connections
The thermal unit
INSIEME EVO COND B/130 LN
exits the factory
completely wired and only requires the connection to the power
supply network, the room thermostat and any other compo-
nents of the system.
Proceed as follows to access the control panel terminals:
− open the control panel door and remove the fixing screw
(2);
− remove the front panel (1) and lift it by pulling it towards
yourself;
1
2
− remove the fixing screw (3) from the top of the control
panel;
3
