Helios AirPal 900 U Installation And Operating Instructions Manual page 31

Installation and Operating Instructions
ATTENTION
ATTENTION
ATTENTION
m
DANGER
m
DANGER
ATTENTION
n
Air purifier AirPal 900/1200 U
2. The silencers are shown below (Fig.18).
Fig�18
3. Ensure that the silencer is clean and free from foreign objects. Remove the dirt on each silencer using a vacuum cleaner
and/or a cleaning product without damaging the fabric covering the rock wool.
After cleaning, please ensure that all components are put back in their correct positions�
This fabric is fragile and a maintenance vacuum cleaner may be too powerful� It may be sufficient to wipe the surfa-
ces with a cloth�
If the fabric on the silencer is damaged, or if there is any rock wool on the silencer, stop using the silencer and order
a replacement�
5�5 UVC Lamps
m
Danger to life due to electric shock!
An electric shock can result in death or serious injury.
The unit must be fully isolated from the mains power supply before all maintenance work and opening the terminal compart-
ment!
- Do not operate the unit without a proper electrical grounding/earthing.
- Make sure that the unit is connected to a power supply with a 30 mA individual RCD.
- Always disconnect the unit power supply before performing any service or maintenance work.
m
Risk of personal injury due to mercury poisoning!
UVC lamp breakage may cause mercury poisoning.
– The UVC lamps may only be replaced by qualified specialist personnel.
– If a lamp breaks, ventilate the room for 30 minutes and remove the parts, preferably with gloves. Place the parts in a
sealed plastic bag and take it to your local waste facility for recycling. Do not use a vacuum cleaner..
Make sure to use protective gloves and a protective mask (min� FFP2) before performing service and/or main-
tenance�
The UVC lamps may only be replaced by qualified specialist personnel�
The terminal box may only be opened by an authorised electrician!
14
EN