Operation and Maintenance Manual for Rosenberg
Compact Ventilation appliance series SupraBox
Comfort
BA 114 AA 03/12/A/SupraBox 1
18
7. Maintenance and Cleaning
7.1 General Maintenance Instructions
The maintenance interval indicted in this manual basically refers to the transport of
normal polluted air. If the unit must transport strongly polluted air the maintenance
intervals must be reduced accordingly.
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Before any maintenance work is started the unit must be stopped properly and
all poles disconnected from the mains.
Proceed in the following order:
1. Stop the unit with using the remote operator. Activated full automatic weekly
programs have to be deactivated first.
2. Wait 2 minutes until the optional louvered damper is closed and the fans have
stopped
3. Now turn the operating switch to ZERO (Off) and make sure that it will not be
switched on unintentionally. This step disconnects the compact unit from the
mains with all poles. Be aware that the control box will still be hot. For
maintenance at the control box the connection must be interrupted.
4.
Wait for the residual voltage to decrease at the EC-control as
indicated in the instruction manual of those components.
5.
Let the heater cool down.
6. Now you can open the maintenance doors.
Pay attention that at optionally used channel-type heat exchangers the water circulation is be
protected against re-starting.
7.2 General Cleaning Instructions
Recommended cleaning agents for surface disinfection are:
•
Dismozon pur (Bode Chemie)
•
Melsitt (B.Braun)
•
Antifect (Schülke & Mayr)
•
Clorina (Lysoform)
All disinfectants are recognized and licensed by Robert-Koch-Institute (date 31.05.2007, 15. edition)
To ensure the hygienically perfect condition of the unit the following instructions must be observed:
•
Only qualified and trained staff should clean the unit (in Germany according to VDI 6022.
