Atlantic DIVALI PREMIUM Notice D'utilisation Et D'installation page 57

corp_U065-7474-B-DIVALI-VERRE-PREMIUM Page 54
Problem encoun-
tered
Traces of dirt appear
on the wall around
the appliance.
The Expert Menu is
not accessible.
The appliance
does not follow
the internal
programming orders.
The appliance does
not follow the ex-
ternal programming
orders.
The appliance does
not respond to the
pilot wire orders.
54
Black
Verifications to carry out
In a polluted atmosphere, dirt may appear on the appliance's air out-
lets or on the wall.This phenomenon is caused by poor ambient air
quality (cigarette smoke, incense, chimney, etc.). In this case, we recom-
mend verifying the ventilation in the room (fan, air flow, etc.).
You saved a PIN Code.You must enter your code to access the Ex-
pert menu (see Expert menu chapter).
Check that the date and time are set.
Check that the appliance is in PROG mode and that internal
programming is selected.
Make sure that the programming unit is used correctly (see unit user
manual).
Check that the appliance is in PROG mode and and that the "Ext.
management" programming source is selected. .
Carry out the following checks to verify that the programming or-
ders are being transmitted correctly.
Oscilloscope Ref/
Orders received
Neutral
0 volt
230 V
3 - 5 min
230V
7 - 5 min
230 V
– 115 V negative
+ 115 V positive
In the case of programming by pilot wire or bearer current, the frost
protection or shedding orders are priority.
The time for the switchover from Comfort mode to Eco mode is
around 12 seconds.
The time for the switchover from Comfort -1/-2 mode to Com-
fort mode is around 5 minutes.
Mode obtained
COMFORT
COMFORT –
1° C
COMFORT –
2° C
ECO
FROST
PROTECTION
HEATING
STOP