39
Airblock FG
1.50
Slimline air handling unit for decentralized, dynamic air treatment
Installation and Operating Instructions
Cleaning the heat exchanger:
• Blast the Airblock CU/AL heat exchanger with appropriate compressed
air or flush the heat exchanger with a suitable medium to remove
accumulated dust. Proceed extremely carefully as the aluminium fins
bend very easily and then restrict the air flow! (Bent fins have to be
straightened with an appropriate tool).
10.5.5 Filter Change (Optional)
Observe the safety information on page 37, sections 10.5.1 and 10.5.2!
Filter cartridge in a Fiberplast frame
6
(optional with the chiller unit).
If your chiller module is fitted with a filter:
• Check the filter cartridge
6
at least once a year (more often if necessary).
The filter cartridge must be changed if it is dirty.
• Open the service hatch
4
and unlock the safety catches. Pull out the filter
cartridge downwards. Use a collection bag if necessary to avoid dirt and
dust dropping down.
• This filter folds in the middle with model 9 units. This makes it easier to
remove and it can be folded to save space with disposal so that very little
dirt can drop out.
• Push the replacement filter cartridge into the filter opening and lock the
filter catches. Replacement filter cartridges are available as accessories.
Filter cartridges cannot be recycled.
• Dispose of the dirty filter. Filter cartridges are metal-free and fully
incinerable.
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