10 | Maintenance
Compress 3000 AW6 720 818 009 (2015/07)
Fig. 5 Filter version without circlip
▶ Screw cap back on (by hand).
▶ Open valve (4).
5.9 Pressure switch and overheating protection
If the pressure switch has been triggered, it is automatically reset as
soon as the system pressure reaches the correct value.
▶ Check the pressure at the pressure gauge.
▶ If the pressure is less than 0.5 bar, increase the pressure slowly to
max. 2 bar by filling with water via the fill valve.
▶ If you have any questions about the procedure, consult the installer
of the system.
Resetting the overheating protection at the indoor unit AWMS/AWMS
solar:
▶ Pull out the front panel at the bottom and pull up and off.
▶ Firmly push the button at the overheating protection.
▶ Reinsert the front panel
Resetting the overheating protection at the indoor unit AWES:
▶ Consult the system installer.
Fig. 6 Indoor unit AWES
[1] Pressure gauge
The pressure regulator and overheating protection are
only installed in the indoor unit with integrated electric
booster heater. If the overheating protection has been
triggered, it must be reset manually.
The pressure switch and overheating protection are
connected in series. Alarms or messages triggered at the
user interface indicate either that the system pressure is
too low, or that the temperature at the electric booster
heater is too high.
1.
2.
2.
1.
1
2
3
4
6 720 805 915-01.1I
ARUN-TWIN.
data in mm.
500, 600, 750, 900
1194 1754 2154
ARUN-TWIN model:
Standard design
The ARUN-TWIN model is the choice for perfectly tasteful and functional partitioning
of living space. It is convincing with its striking design and high fl exibility: variable wall
installation possible with no limitations.
Your advantages: Elegance down to the
last detail guarantees a sophisticated
interior design.
RAL 3005
wine red
VOGEL&NOOT
CLIMATE CONTROL SYSTEMS