Werbung
Verfügbare Sprachen
Verfügbare Sprachen
English
10 . Operating instructions
10 .1 User interface display
The user interface display is organised as follows:
"88" icon
WiFi
Operation
Up Button
Down Button
ON/OFF
Button
When the unit is connected to the power supply but not switched on, the
icon
shows the current inlet air temperature (ambient temperature).
When the unit is started up, all icons light up and an acoustic signal is
emitted.
Set the desired temperature by clicking on
set-point and then, after 5 seconds, returns to showing the inlet air
temperature. After 30 seconds of inactivity, the display freezes and the
icon
appears with reduced brightness.
All icons for the current operating modes and settings are kept illuminated.
During transient phases and/or when the machine stops due to reaching
the setpoint, the
icon flashes alternately with the current temperature.
This indicates that the bypass solenoid valve, where present, is closed.
During ordinary operation, i.e. when the bypass solenoid valve is open,
this icon stops flashing while
This functionality can be inhibited by long-pressing
with the UP/DOWN keys to parameter 14, then entering the sub-menu
with
and finally changing the value from 1 to 0. At this point, pressing
and exiting the menu will confirm the new setting.
10 .2 Operations
ON/OFF key
When the unit is in stand-by mode, press the ON/OFF key for 3 seconds
to start it. When the display is unlocked, press it briefly to switch the unit
on/off. Finally, when in a sub-menu, press it to return to the main menu.
UP AND DOWN KEYS
When the unit is switched on and the display is unlocked, the desired
temperature can be set by pressing the UP/DOWN keys. You can also
use the keys to scroll through the different operating settings or set
parameters.
MODE key
When the unit is switched on and the display is unlocked, the desired
operating mode can be set by pressing the MODE key. You can select
Indicator lights
"88" Icons
Auto Mode
Display
Light
Mode Setting
Cooling
Button
Mode Light
Timing &
Heating
Sleep Button
Mode Light
Air Volume
Air Volume
Button
Lights
. The icon shows this
only shows the current temperature.
+
and scrolling
HEATING,
COOLING or
When the mode has been selected, the corresponding icon remains lit.
HEATING mode: in order for the unit to work in this mode, the water flow
temperature in the circuit must be above 24°C. Otherwise, the icon
flashes and ventilation stops.
COOLING mode: in order for the unit to work in this mode, the water flow
temperature in the circuit must be below 21°C. Otherwise, the icon
flashes and ventilation stops.
AUTO mode: the unit enters the COOLING mode if the ambient
temperature exceeds the set-point by at least 2°C. Conversely, it enters
the HEATING Mode if the ambient temperature is at least 2°C below the
set-point. In the intermediate situation, the last set mode is maintained.
AIR VOLUME key
It allows the fan speed to be set to one of the following 4 classes: LOW,
MEDIUM, HIGH, AUTO. Depending on the selection made, the bar
indicator
lights up: one bar with LOW, two bars with MEDIUM, three
bars with HIGH, three flashing bars with AUTO.
TIMING & SLEEP key
It allows access to the programming settings (TIMING) and the sleep
mode (SLEEP). To program the switch-on, when the unit is switched off,
briefly press TIMING & SLEEP: the indicator lights up brighter and the
icon
flashes. Use the UP/DOWN keys to select the switch-on time
(0-24, in 1-hour intervals). Select "0" to quit programming. Only one
programming can be set at a time. To program the switch-off, when the
unit is switched on, briefly press TIMING & SLEEP: the indicator lights up
brighter and the icon
switch-on time (0-24, in 1-hour intervals). Select "0" to quit programming.
Only one programming can be set at a time.
To enter the sleep mode (SLEEP), press the button for 3 seconds. When
this mode is active, the unit decreases (if in HEATING) or increases (if in
COOLING) the set temperature by 2°C. The fan remains fixed at LOW
speed. The unit remains in this mode for 8 hours, at the end of which it
automatically stops. When the mode is selected, the indicator flashes for
1 second every 3 seconds.
WiFi key
It is possible to connect the product via WiFi and to use the control
features provided by the Smart Life app, which can be downloaded on
the main platforms. The connection can be made in two ways. First way:
if you need to connect the mobile device and the unit's WiFi module to the
same external WLAN network, press
icon flashes quickly. Second way: if you need your mobile device to act
as a hotspot for the unit's WiFi module, press
The WiFi icon flashes slowly.
10 .3 Advanced programming
The current operation of the product can be checked via the following
parameters:
Parameter number
T1
T2
Pr
Sr
D1
D2
D3
- 22 -
AUTO.
flashes. Use the UP/DOWN keys to select the
+
for a long time. The WiFi
+
Parameter name
Air inlet T
Current value
Water inlet T
Current value
Fan speed
Current value
SW version
(= speed [rpm] * 100)
EE version
Reserved
Reserved
Cod. 1910000000085 - nv02
for a long time.
Notes
-
-
-
Werbung
