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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 pres-
sure 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 pres-
sure. 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
Содержание UTBS Series
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