Troubleshooting; Installation; Safety; General Safety Instructions - STIEBEL ELTRON LA 100 U Bedienung Und Installation

oPerATIoN | INsTALLATIoN

Troubleshooting

Cleaning the humidity sensor
f Visually check whether the humidity sensor is dirty.
f If the humidity sensor is dirty, clean it using a cotton bud
moistened with water.
Cleaning the enclosure
f wipe the internal panel with a soft, dry cloth.
Completing maintenance
f Fit the internal panel on the filter holder.
f rotate the internal panel 45°.
6. Troubleshooting
Problem Cause
The fan is too loud. The filter is dirty.
The fan of appliances The humidity con-
equipped with a humidi- trol does not have a
ty sensor starts automat- standard value for
ically the first time it has the humidity sensor.
power.
If you cannot remedy the fault, contact your qualified contrac-
tor.
24 |

INsTALLATIoN

7.
only a qualified contractor must carry out installation, commis-
sioning, maintenance and repair of the appliance.
7.1
we guarantee trouble-free function and operational reliability
only if original accessories and spare parts intended for the
appliance are used.
extractors create negative pressure in the building. ensure a
Remedy
functioning inflow of outdoor air whenever the appliance is
Change the filter.
running. This can be achieved with air apertures in the external
No action required. The
fan will switch off again
walls.
automatically. The fan is
working as intended.
7.2
7.3
The term "combustion equipment" used below includes, for
example, tiled stoves, fireplaces and equipment with gas com-
bustion.
The planning, installation and operation of the ventilation unit
and combustion equipment must be carried out in accordance
with national and regional regulations.

Safety

General safety instructions

WARNING Burns
LA 100 UB , LA 100 A with LA 60 BRA : To ensure that
the appliances installed in the building comply with
fire protection requirements, a fire protection ex-
pert must be consulted at the planning stage.

Instructions, standards and regulations

WARNING Burns
Observe all country-specific fire prevention regula-
tions and requirements concerning the installation
of ventilation systems. In Germany, these are par-
ticularly the building regulation guideline on fire
prevention requirements of ventilation systems in
its applicable version.
Notice
observe all applicable national and regional regula-
tions and instructions.
Operation of the appliance in buildings
with combustion equipment
WARNING Injury
!
Ventilation units can generate negative pressure in
the dwelling. If combustion equipment is operating
at the same time, combustion exhaust gases can
penetrate the combustion equipment installation
room. It is therefore important to observe a number
of points for simultaneous operation of a ventilation
unit and combustion equipment.
LA 100