Helios AirPal 900 U Installation And Operating Instructions Manual page 27

Installation and Operating Instructions
CHAPTER 5
MAINTENANCE AND
SERVICE
m
DANGER
m
DANGER
ATTENTION
n
Air purifier AirPal 900/1200 U
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 work�
5�1 Maintenance plan
The air purifier AirPal 900 U/1200 U must be regularly inspected, see the list below.
Item Activity
Casing
Check for contamination,
damage and corrosion on
unit surface
Check gaskets for damage
Air filters
Check for unacceptable
contamination and damage
(leaks) and odours.
Check the filter change indi-
cators
Fan
Check for contamination,
damage, and corrosion.
Check friction/balancing
Check connection cable
Silencer
Check the contamination,
damage, and corrosion on
the silencers
UVC
lamps
Check for unacceptable con-
taminants and damage
Check the UVC lamp change
light.
Action if required Regularly
Clean and repair
Change gaskets
Change affected air
filters.
Change filters X
Clean or change fan
Change fan
Fix or change cable
Clean and/or change
the components if
required.
Replace affected
UVC lamps
Change UVC lamps X
10
3 months 6 months 1 year
X
X
X
X
X
X
X
X
EN