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English
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PPM CO
2
Velocità nominale
CO2LO
CO2std
CO2HI
Velocità minima
Incremento
proporzionale
Proportional
increase
Nominal
speed
Minimum
speed
FLOW MANAGEMENT LOGIC CHART
IN RELATION TO PPM CO
2
• PARTY MODE
DAY
°C
P
AUTO
Press “M” and scroll with the
TOUCH PAD
until
“
PARTY
”
mode starts flashing.
Then press “Confirm”
.
• HOLIDAY MODE
Press “M” and scroll with the
TOUCH PAD
until the
“
HOLIDAY
” mode starts flashing.
Then press “Confirm”
.
“
HOLIDAY
” mode speed is the minimum.
Once “
HOLIDAY
” mode is enabled, control device
asks for the period duration in days.
In case where duration is unknow, user can enter
nothing in the field of duration.
This way permanent “
HOLIDAY
” Mode is enabled.
In any case, “
HOLIDAY
” mode can be stopped by
changing mode within User Menu.
PLEASE NOTE:
the operating parameters of
“
HOLIDAY
” mode can be changed by the installer
(Parameters Menu section).
If “
PARTY
” mode is enabled, fan speed is increased
respect to the nominal speed.
If, however, the poor comfort conditions persist, then
it will mean that the low or high humidity is not due
to extraordinary and temporary events, but depends
on harsh weather conditions, such as winter frost or
extreme heat.
In these extreme conditions, the automatic mode sets
the fan at minimum speed, in order to isolate as much
as possible the internal environment from the external
one and at the same time preserve the ambient comfort.
Low humidity emergency speed can be modified by in-
staller by the mean of "
ErHs
", included into "
Par
" menu.
Wet climate ventilation mode is effective in case a cool-
ing system with dehumidification is in place. In thic case
it is advisable to eneable the function by operating on
variable
HrHis
.
The variable flow rate control based on the CO2
detected acts according to fixed parameters, though
they can be modified by the installer, according to
the following diagram:
• AUTOMATIC MODE WITH
CO
2
SENSOR
“
PARTY
” mode is a timed function (default 3 hours).
The speed percentage of the “
PARTY
” mode is set
as a parameter by the installer according to the
customisations requested by the user, starting from
the standard value of 130% compared to the nominal
speed.
DAY
°C
P
AUTO
+
-
