Appliance Description; Maintenance - STIEBEL ELTRON FEQ Bedienung Und Installation

OPeRATiOn | insTAllATiOn

APPliAnCe desCRiPTiOn

3. Appliance description
This device is intended to adjust the fan stage automatically
or manually. The device incorporates a filter change indicator
that is subject to the hours run.
4
Filtercheck
1 Operating mode key
2 Air quality led indicator
3 Rotary selector for selecting the required air quality
4 led strip for indicating the selected operating mode
Note
All leds flash simultaneously to indicate that the filter
in the ventilation unit needs to be changed.
4. Settings
4.1 Operating mode switch
Five functions are assigned to the operating mode key:
Party mode Fan stage 3
normal mode Fan stage 2
setback mode Fan stage 1
standby mode The ventilation unit is in standby mode. subject
to the appliance type and settings, the fans are
either idle or generate the minimum air flow.
Automatic mode The ventilation unit changes from setback mode
to standard mode when the air quality is poor.
The air quality indicator illuminates.
Note
After the power supply has been switched on, the de-
vice will be in automatic mode.
f select from the various operating modes by repeatedly f
touching the operating mode key.
The led strip indicates the selected operating mode.
FeQ
4.2 Adjusting the air quality
You determine the air quality you perceive as optimal by
switching the air quality rotary selector higher step by step.
The device incorporates an air quality sensor, that reacts to
gases and vapours that can oxidise, such as carbon monoxide,
methane, iso-butane, hydrogen and ethanol. such gases may
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be generated by smoking, cooking or when a larger number
of people congregate in one room, for example.
The air quality indicator illuminates when the constituents in
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air exceed the selected value.

5. Maintenance

5.1 Filter change
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The device is equipped with an integral timer function to indi-
cate when the filter in the ventilation unit should be changed.
All leds will flash simultaneously if a filter change is required.
Note
The filter change intervals determined by the device
are guidelines only and may deviate from the actual
level of filter contamination.
f Observe the filter change indicator of the con- f
nected ventilation unit.
subject to the selected operating mode, the filter may need
changing every 2 to 6 months. in the case of permanent party
mode, the device will signal a need for a filter change after only
2 months. if the unit operates primarily in setback mode, the
interval will stretch to a maximum of 6 months.
in standby mode, the device stores the remaining time up to
the next filter change and will restart with that value when the
unit starts up again.
Note
f Following a filter change, hold down the operat-
f
ing mode key for at least 3 seconds, in order to
reset the filter change timer function.
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