AL-KO EASYAIR flat EF-01, Operating And Assembly Instruction Manual

Page: 52 / 64

Translation of original operating instructions
52
AL-KO EASYAIR
®
flat
8.3 Maintenance schedule
No. Activity / unit component Measure / remark Inspections to be performed
at monthly intervals
1 Outdoor air intakes and exhaust air outlets 1 3 6 12 24
1.1 Check for soiling, damage and corrosion Completely clean and repair
X
2 Unit housing 1 3 6 12 24
2.1 Inspect for soiling, damage and corrosion
on the air side
Clean and repair
X
2.2 Check for water formation (condensate,
leaks)
Clean and identify the cause
X
2.3 Check function of drains Clean, if necessary
X
2.4 Flexible connections Check leaktightness X
2.5 Check doors and connections for ease of
movement and leak-tightness
Repair
X
3 Air filter 1 3 6 12 24
3.1 Check for impermissible contamination
and damage (leakages) and odours (the air
filter must have the separation efficiency
corresponding to the filter class for its
entire period of use)
If there is noticeable contamination or leak-
age, the affected filter must be replaced.
Replacement of the entire filter stage if
the replacement of the entire filter stage is
more than 6 months ago.
X
3.2 "Filter change" warning message If the maximum differential pressure is
exceeded, replace the filter stage
X
3.3 Latest filter change
X
3.4 Check the hygiene condition X
4 Heat exchanger, general (optional) 1 3 6 12 24
4.1 If cleaning in installed state is not sufficient, the heat exchanger must be removed and
cleaned accordingly.
4.2 Check for soiling, damage and corrosion Clean and repair
X
4.3 Check wet cooler, condensate drip tray and
droplet eliminator for soiling, corrosion and
function
Repair
X
4.4 Check function of siphon Repair
X
4.5 Check the hygiene condition X
4.6 Air heater
4.6.1 Inspect on the air side for soiling, damage
and corrosion
Clean and repair
X
4.6.2 Check function of flow and return flow
X
4.6.3 Venting X
4.7 Electric air heater
4.7.1 Check for scale deposits and corrosion Clean and repair
X
4.7.2 Inspect on the air side for soiling and
damage
Clean and repair
X
4.7.3 Check functionality Repair X
4.7.4 Check control and safety equipment for
correct function
Repair
X
4.8
Air cooler
The siphon with backflow protection must
be dimensioned according to the pressure
conditions and located in such a way that
the condensate can drain off without delay.
4.8.1 Inspect for soiling, damage and corrosion Clean and repair X
4.8.2 Clean wet cooler, droplet eliminator and
drip trays
X
4.8.3 Check function of flow and return flow
X