S&P NEMBUS 210, Руководство пользователя

Страница: 17 / 48

17
Adjustment fl ow rate
The airfl ow balance between supply and extract air can
be adjusted. The supply airfl ow rate is adapted on a per-
centage basis to the extract airfl ow rate at the potentio-
meter (28), see table below.
S&P recommends a slight underpressure in the house
e.g. less supply airfl ow then extract airfl ow.
28
A 4 0
M+P-26A-2226
Set potentiometer (28) to the required value (factory se-
tting Position 0).
Position
potentiometer
(28) 8 9 A B C D E F 0 1 2 3 4 5 6 7
Ratio supply
air/extract air -32% -28% -24% -20% -16% -12% -8% -4% 0 +4% +8% +12% +16% +20% +24% +28%
Reduce supply airfl ow Increase supply airfl ow