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80001028 – Issue 1 10/21

6.0 Maintenance and Service

Section 6 contains all the necessary service and maintenance information for the unit.
Included in this section is the relevant safety information, a weekly, monthly, and yearly
maintenance plan, and information about component maintenance and filter maintenance.

6.1 Important safety information

Please read and understand this section fully before continuing with maintenance work.
(Continuation on page 15)
Airflow Developments recommends the following safety equipment be used before
carrying out work.
Protective glasses to protect against eye injuries.
Ear protectors to protect against all kinds of noise.
Hair net and protective clothing to guard against contact with moving parts. Do not wear
rings, chains, or other jewellery.
Protective mask protects the airways from small particles, dust, pollen, bacteria, and
viruses.
Protective gloves serve to protect the hands against rubbing, abrasions, cuts or more
injuries, as well as contact with hot surfaces.
Protective footwear serves to protect against heavy falling parts and from slipping on
slippery surfaces.
Warning:
FFP2) BEFORE performing service and/or maintenance work to prevent the
inhalation of built up harmful particles inside the filter.
Danger:
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 before opening the terminal
compartment!
Do not operate the unit without a proper electrical grounding/earthing.
Make sure 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.
Danger:
Risk of personal injury and equipment damage, make sure the
device is placed on a flat surface. Ensure the product is fixed to the wall as
per section 4.6.
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Make sure to use protective gloves and a protective mask (min.