15
Installation
6005044_0 – 04.12.2019
EN
3.5.7
Install filter (with recirculating and hybrid
operation)
The BackFlow port (Ø 150 mm) is located on the fan housing
as an aid for the installation of the filter.
The filter is placed correctly when the bottom edge of the
filter is parallel to the top edge of the fan‘s housing and the
gap is approximately 3 mm wide.
D
CAUTION!
Danger of injuries due to sharp edges!
The side panels of the fan box have edges that can cause
cutting injuries to the hands, e.g. with rough handling of the
filter attachment.
☞
Carefully fit the filter from above.
☞
Avoid contact with the side panels.
Recirculated air mode
3
☞
Place the recirculated air filter on the BackFlow port from
above.
☞
Ensure that the recirculated air filter is correctly installed.
Hybrid mode - exhaust air upwards
3
☞
Place the hybrid filter on the BackFlow port from above.
☞
Ensure that the hybrid filter is correctly installed.
Hybrid mode - exhaust air to the rear
67
☞
Remove the brace between the fastening brackets.
☞
Place the hybrid filter on the BackFlow port from above.
☞
Ensure that the hybrid filter is correctly installed.
Summary of Contents for BKH 120 FO
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