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ENGLISH
6.7. CONNECTING THE PrEssUrE sENsOrs
6.7.1. DIrTY fIlTErs
The equipment is equipped with 2 pressure taps on each side of the filters so that a pressure
switch can be installed to control dirt levels in the filters. Section 9.5 presents a table with the
values recommended for filter replacement.
6.7.2. faN CONTrOls
• The unit has 3 pressure taps to maintain the fan at a constant airflow or constant pressure.
To be able to control the fans at constant airflow, factor K shown in the following table must
be entered:
UTBS-2
K=69
UTBS-3
K=84
UTBS-5
K=84
UTBS-8
K=104
6.7.2.1 CONNECTING THE CONsTaNT PrEssUrE Or CONsTaNT
aIrflOW EQUIPMENT
Summary of Contents for UTBS Series
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