Select fan level
1
Can lead to additional motor wear depending on frequency of use.
2
Fan level “HIGH” results in higher power consumption, higher noise level and increased motor wear.
Heater (HEATER)
Icon
Operating mode Description
-
OFF
Fan is switched off. (only selectable if no appliance is in operation).
a
VENT
1
Circulated air, when no appliance is in operation and the hot
water generator is switched off. 10 speed settings available.
b
ECO
Low fan level
c
HIGH
2
High fan level
d
BOOST
Rapid room heating. Available if the difference between the
selected and the actual room temperature is >10 °C
Air conditioning system (AC)
Icon
Operating mode Description
-
OFF
Fan is switched off. (only selectable if no appliance is in operation).
a
-
-
b
LOW
Low fan level
c
MID
Medium fan level
d
HIGH
High fan level
e
NIGHT
Ultra-quiet fan operation
f
AUTO
Automatic fan level selection. Cannot be changed in AUTO mode.
Harmony User Guide oduction
041
Harmony - Selecting The Fan Level
41
www.auto-sleepers.co.uk/harmony
Automatic air-conditioning system (AUTO)
Not possible to select the fan level with the automatic air conditioning system.
•
The fan level of the air conditioning system is determined automatically.
•
Only “ECO” is available for heaters.
•
Select icon in menu bar (3)
with rotary push button.
•
Change by tapping in
the setting level.
•
Select desired fan level with
rotary push button.
•
Tap the rotary push button
to confirm the value.
With connected heating / air conditioning system:
Choosing the right fan level
The speed of which hot and cool air is blown from your heater and air-conditioning units
can be managed from the display panel by selecting the fan level. A higher fan speed will
distribute hot and cool air around your vehicle faster, rising or dropping the temperature
more quickly but will also use more energy and increase fan noise. The Truma display
panel allows the fan speed for each device to be selected easily.
40
Harmony - Selecting The Fan Level
Selecting the
fan level
Note:
As soon as the heater is switched on (room temperature, hot water level selected)
the status bar (2) displays the fan level that was selected during the previous heating
procedure. The factory setting is “ECO”.
