6 720 817 986 (2015/07)
HPC 400
Eliminate fault | 37
Problem
Cause
Remedy
Required room temperature
not achieved.
Thermostatic valves on the radiators
are set too low.
Set the thermostatic valves higher.
Temperature for heating mode is set
too low.
When the thermostatic valves are fully open, set a higher
temperature for heating mode.
System is in summer mode.
Switch system over to winter mode (
Flow temperature controller on
additional heat source set too low.
Set flow temperature controller higher (
operating
instructions for the heat source).
Air in the heating system.
Bleed the radiators and the heating system.
Installation location of the outdoor
temperature sensor is unfavourable.
Contact contractor to install the outside temperature
sensor at a suitable installation location.
Required room temperature
greatly exceeded.
Radiators become too hot.
Set temperature for the operating mode concerned lower.
Set temperature for all operating modes lower.
Set thermostatic valves in adjoining rooms lower.
If the remote control is installed in the
reference room, the installation
location of the remote control is
unfavourable, e.g. external wall, close
to window, in a draught ...
Contact contractor to install the remote control at a
suitable installation location.
Excessive room
temperature fluctuations.
Temporary influence of external heat
on the room, e.g. from solar exposure,
room lighting, TV, fireplace, etc.
Contact contractor to install the remote control at a
suitable installation location.
Temperature rises instead
of dropping.
Incorrect time set.
Setting the time.
Room temperature too high
during setback mode.
The building retains a lot of heat.
Set an earlier switching time for setback mode.
DHW cylinder does not heat
up.
DHW temperature
1)
on heat source set
too low.
1) See the operating instructions for the additional heat source for further information.
Switch from DHW reduced to DHW.
on heat source
not set too low.
Check the settings on the programming unit.
DHW program incorrectly set.
Set DHW program.
The DHW heating configuration does
not suit this heating system.
Contact contractor to check the settings.
The DHW at the draw-off
points is not reaching the
required temperature.
Mixer set lower than the required DHW
temperature.
If you are in doubt, contact your contractor to come and
check the mixer setting.
0 is displayed constantly in
the info menu under solar
yield even though the solar
system is in operation.
Solar system set incorrectly.
Contact contractor to check the settings on the user
interface.
Table 48 Eliminating "sensed" faults
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
Содержание HPC 400
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