37
Problem encoun-
tered
Checks to make
Traces of dirt appear
on the wall around
the appliance .
In a polluted environment, dirt can appear on the appliance's air out-
lets or on the wall . This phenomenon is associated with the poor
quality of the ambient air (
smoke from cigarettes, candles, incense, fire
-
places, etc.
) . In this case, we recommend checking that the room is
properly ventilated (
ventilation, air inlet,
etc .) .
The Expert mode
menu is not
accessible .
Have your entered a PIN code? You must enter your PIN code to ac-
cess the Expert mode menu (
refer to the Expert mode menu chapter
) .
If you forgot your PIN code, enter code 081 .
The appliance
does not follow
the internal
programming
instructions .
Check that the date and time are set .
Check that the appliance is in PROG mode and that internal
programming is selected .
The appliance does
not follow the ex-
ternal programming
instructions .
Ensure that the programming unit is being used correctly (
refer to the
unit's operating instructions
) .
Check that the appliance is in PROG mode and that internal pro-
gramming is selected . .
The appliance does
not respond to the
instructions from the
pilot wire .
Perform the following checks to check for the correct transmission
of the programming instructions:
Instructions
received
Oscilloscope Ref/
Neutral
Mode obtained
0 Volt
COMFORT
230 V
3 s/5 min
COMFORT –
1° C
230 V
7 s/5 min
COMFORT –
2° C
230 V
ECO
– 115 V negative
FROST
PROTECTION
+ 115 V positive
STOP
HEATING
Within the context of programming using the pilot wire or a carrier
current, the
frost protection
or
load shedding
instructions take
priority .
The delay for switching from the
Comfort
mode to the
Eco
mode
is approximately 12 seconds .
The delay for switching from the
Comfort -1/-2
mode to the
Com-
fort
mode is approximately 5 minutes .
Summary of Contents for SOKIO
Page 32: ...32 The menu in BASIC mode ...
Page 33: ...33 The menu in PROG mode ...
Page 39: ...39 ...