Operation and Maintenance Manual for Rosenberg
Compact Ventilation Appliance series SupraBox
Comfort
BA 112 BB 11/12/A/SupraBox 1
20
•
The hygiene inspection at the unit has to be made according to the following intervals:
- after startup
- every 3 years (units without moisturization)
•
The periodical hygiene inspection is necessary to reveal hygiene deficiencies at an early stage
and to rectify them with appropriate action.
•
The results of the inspection of the hygienic condition, the cleaning and disinfection have to be
documented in the appropriate way (e.g. operations diary).
•
The relevant regulation for the hygienic requirements of the RLT-units is VDI 6022. It is the
guideline for the current instructions. All work has to be carried out according to the latest
version of the VDI guideline.
Please find instructions for the cleaning and hygiene inspection of each functional part of the device
below.
7.3 Maintenance and Cleaning of the housing and control
Please keep to the following instructions for the regular maintenance work (quarterly
intervals):
•
Check the seals of the control doors and replace them if necessary
•
Check the double guide at the fan (discharge side) for correct function.
•
Check the panels for damages and corrosion
•
Flexible parts, such as hinges, should regularly be treated with an appropriate lubricant spray
•
Remove severe loose dirt with a vacuum cleaner
•
Remove other dirt with a moist cloth
•
The water or cleaning agent should have a neutral ph-value (6-8)
Maintenance of the control and terminal box
(only carried out by an electrician)
every
3 months
If
necessa
ry
Hygiene
inspection
Check the electrical equipment, cables and connections for dirt
and apparent damages and replace them if necessary.
X
Dry cleaning of the control, do not use water
X
