
30
ä Attention
!
Each service door has an A or B on the outside. This A or
B corresponds to the A or B on the service door holder on
the ventilation unit. The service door with an A must be
mounted on the holder with an A.
g) Place the cleaned or new filters.
i) Bring the ventilation unit back under tension.
h) Close both service doors. Make sure that the correct service
door is at the correct opening in the holder on the ventilation
unit.
ä
Warning!
The HRU 400 must be fitted with the matching original filters
at all times! Without filters, the unit can suffer irreparable
damage.
Содержание HRU 400
Страница 1: ...Itho Daalderop HRU 400 Installation use A...
Страница 2: ...Original document...
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