Cleaning And Maintenance; Maintenance Interval - S&P PULSE 160 Manual

Step 3: Reattach the fl ap to the inside cover.
Step 4: Carefully reinsert the inside cover into the
mounting tube.
6.2. PUSH CONTROL UNIT
6.2.1. User interface
1 Fan speed Shows the manually
display selected fan speed, or
the speed automatically
selected by the humidity
sensor.
2 Arrow Up/ON Increases the fan speed
and/or turns the system on.
3 Automatic mode Activates/deactivates
automatic mode.
4 Arrow down/ Decreases the fan speed
OFF and/or turns the system off.
5 Eco-Mode Activates heat recovery
mode.
6 Full-blast mode Activates full-blast mode.
7 Sleep mode Activates sleep mode.
8 Filter change Tells the user to change
display the fi lter.
6.2.2. Operating modes and functions
Eco-Mode
Operating in pairs, the units change airfl ow
direction every 50-70 seconds dependent on
the selected fan speed, ensuring heat reco-
very.
Full-blast mode
The system runs in just one direction,
allowing a room to be thoroughly ventilated.
Heat recovery is not available in this mode.
Automatic mode
When running in automatic mode, the inte-
grated humidity sensor automatically deter-
mines fan speed.
Sleep mode
The system stops working for one hour, gi-
ving a room's occupants suffi cient time to
get to sleep. Once the selected duration is
over, the system will continue in the pre-
viously activated mode.
Filter change display
An integrated meter is used to determine
when a fi lter change is needed. This is cal-
culated on the basis of the airfl ow volumes.
When the fi lter needs changing, the fi lter
change LED starts blinking. Once it has been
changed, just press the button to reset the
meter.
The optimal time for changing a fi l-
ter is dependent on local conditions
and can thus vary.

7. CLEANING AND MAINTENANCE

To ensure the effi cient functioning of your PULSE
160, all components must be regularly checked
and maintained.

7.1. MAINTENANCE INTERVAL

Component Interval
Inside grille Once every
three
months
Dust fi lter Once every
three
months
What is to be done
• Wipe the surface
with a damp cloth.
• Use a vacuum
cleaner to free the
fi lter of dust.
• Then wash it warm
water.
• Replace any clogged
up/defective fi lter.
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