5
INSTALLATION
Control setting
Fig .5
Fig .4
B
C
D
A
- To position the temperature probe (ref . A):
- Pass the probe through the hole on the shoulder (ref . B)
- Insert the probe in the lower hole (ref . C)
- Tab fix the probe in the special hook (ref . D) .
A
C
B
N EV1 N EV2
B
A
ON
D
C
H4
H2
AIR
COMM
ASCII
RTU
MOTOR
L
N
GRID
GRID CP
CHILLER BOILER
LED
There are two dip-switches on the electronic control
panel for setting the functions of the appliance as
required .
Use cursor C to modify the night function logic:
In the ON position the ventilation is inhibited thus letting
the machine heat the room through natural radiation or
convection as happens with traditional radiators; in the
OFF position the fan functions normally .
Setting B dip switch in ON is enabled, only in cooling, the
continuous ventilation at the minimum speed, even after
the set point has been reached to ensure a more regular
functioning of the temperature probe and to prevent air
stratification . Setting the cursor on OFF the function is
cycled (2 minutes ON, 10 minutes OFF) .
When the contact connected to the CP (ref . A) input is
closed all the users connected will be switched off .
If the contact is open the unit is active, if the contact is
closed the unit is deactivated an by pressing a key the
symbol flashes .
The input cannot be connected in parallel to one of
another electronic board (use separate contacts) .
Mounting air temperature probe
