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11.2 General
The maintenance manual is only for Systemair air handling units of the MAXK-I3 series.
Keep attention to the listed warnings above during maintenance work. Follow the valid general safety requirements
and the valid operating rules. Use suitable and safe ads (ladder, working platform etc.)
Mainly the maintenance work consists of a visual inspection of the air handling unit, periodic filter change and cleaning
of the heat exchanger.
You have to read this instructions before starting maintenance work. Please keep attention to your health during main-
tenance work. We recommend the use of conventional protection means (breathing protection, disposable gloves etc.).
The specifications of the instructions must be observed. Maintenance shall be performed in accordance with the in-
structions solely by technical persons qualified for the purpose.
It is recommended to perform maintenance and cleaning by a specialist company periodically.
Please note: if damage is caused due to your failure to observe these instructions, the guarantee is invalidated.
11.3 Maintenance instructions
Performance
Component
Activity
Periodic
If required
Number per
year
1
Fan
1.1
Examine for dirt, damage and corrosion
x
2
1.2
Function sustenance cleaning of the air
contact parts of the ventilator as well as the
water drain
x
1
1.3
Check impeller for damage and unbalancing
x
1
1.4
Check engin mounts for strange noises
x
1
Relubrication engin mounts
x
1
1.5
Check flexible connector for leaks
x
1
1.6
Check the proper function of the vibration
dampers
x
1
2
Air heater (water)
2.1
Examine for dirt, damage and corrosion
x
4
2.2
Clean the air heater on air side
x
2.3
Check the proper function of the flow and
return pipes
x
1
2.4
Venting
x
1
3
Air heater (electro)
3.1
Check the electrical connection for
corrosion
x
2
3.2
Function sustenance cleaning (air side)
x
3.3
Check the proper function
x
1
3.4
Check the function of control- and safety
devices
x
1
4
Water cooling battery
4.1
Examine for dirt, damage and corrosion
x
2
4.2
Function sustenance cleaning (air side)
x
4.3
Check the proper function of the flow and
return pipes
x
2
4.4
Venting
x
2
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