Manuel HM acoustic housing
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8
Maintenance and serive
8.1
General
For maintenance and service work on the refrigeration, air-conditioning or heat pump unit, the
necessary panels can be easily removed from the acoustic housing.
Cleaning and maintenance of the acoustic housing:
•
Remove other dirt with a dampcloth; if necessary, use grease- or oil-dissolving
detergents(concentrated neutral detergentwith pH between 8 and 9).
•
Treat galvanized parts with preservation spray.
•
Regularly lubricate moving parts such as panel locks with alubrication spray.
•
Regularly treat seals.
•
Repair any damage to the coating, including areas that show signs of corrosion, with repair
paint.
•
Clean the unit thoroughly to remove all construction dust and other dirt.
•
Prior to shipping, each unit is carefully inspected at our factory.
8.2
Silencer
The sound insulation material of the silencers should be checked for dust during major maintenance
work and if necessary, cleaned with a vacuum cleaner.
If necessary, the silencers must be checked for free passage, as this is necessary for perfect air
circulation and the function of the installed refrigeration air conditioning or heat pump unit.
8.3
Grounding
Depending on the local regulations and position, we recomment to carry out a grounding or lightning
protection.
8.4
Test run
After working on the acoustic housing, the person responsible must ensure that no person is in the
acoustic housing before it is put into operation again.
8.5
Removal and disposal
Metal parts and plastic parts are to be recycled, per applicable regulations.
