Silencer - Helios AirPal 1750 H Installation And Operating Instructions Manual

Installation and Operating Instructions
EN
Air purifier AirPal 1750/2200 H
5�1 Maintenance plan
The air purifier AirPal 1750 H/2200 H 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
5�2 Components
Fig�13
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.
1. Outlet
2. Silencer
3. HEPA H14 filter stage
4. Fan
5. Fan silencer
6. Terminal box
7. Silencer
8. Prefilter ePM10 70%
9. Silencer
10. Silencer
11. Power socket, status LEDs, rotary
control (potentiometer)
12. Prefilter ePM1 80%
13. Silencer
11
3 months 6 months 1 year
X
X
X
X
X
X
X