19
Installation
6005735_0 – 31.03.2021
EN
☞
Secure the rear panel from the inside with a screw.
☞
Make sure that the rear panel is bolted tight.
3.5.10 Fitting the BackFlow port
The BackFlow port is installed with the following operating
modes:
y
Recirculated air mode
y
Extracted air mode with BackFlow technology
y
Hybrid mode
Use of the BackFlow port has effects on the energy efficiency
of the device.
D
“2.1 Functional principle” (page 5).
2.
1.
☞
Fit the BackFlow port on the fan outlet on the chimney
stack.
☞
Secure the BackFlow port by turning slightly to the right.
3.5.11 Installing 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.
If accessories are connected, the filter must be positioned at
a slight angle so that connector interference does not arise
when it is fitted.
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
3
☞
Place the hybrid filter on the BackFlow port from above.
☞
Ensure that the hybrid filter is correctly installed.
Содержание BIH 100 GL
Страница 36: ...6005735_0 31 03 2021 ...