S&P UVF ECOWATT Série Manuel D'instructions page 20

Table des Matières

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INDEX

1. OVERVIEW .....................................................................................................................................21

2. SAFETY STANDARDS AND "EC" MARKING .................................................................................21

3. GENERAL STANDARDS ................................................................................................................21

4. UNIT LABELING ............................................................................................................................22

5. TECHNICAL CHARACTERISTICS ..................................................................................................22

6. HANDLING ....................................................................................................................................23

7. INSTALLATION .............................................................................................................................23

7.1. Overview .................................................................................................................................23

7.2. Identiﬁ cation unit parts .........................................................................................................24

7.3. Installation site ......................................................................................................................24

7.4. Dimensions and space for maintenance ...............................................................................25

7.5. Unit installation .....................................................................................................................26

7.6. Installation of additional ﬁ lters / release of ﬁ lters ...............................................................26

7.7. Connecting the unit to the duct system .................................................................................28

7.8. Electrical connection .............................................................................................................28

7.9. Connecting the pressure switches ........................................................................................29

7.9.1. Filters clogging supervision.........................................................................................29

8. ADJUSTING OF THE FAN SPEED .................................................................................................29

8.1. Manual speed adjustment .....................................................................................................29

8.3. CAV control (constant airﬂ ow) ...............................................................................................33

8.4. COP control (constant pressure) ...........................................................................................35

9. PREVENTIVE MAINTENANCE .......................................................................................................36

9.1. Motors ....................................................................................................................................36

9.2. Fans ........................................................................................................................................36

9.3. Filters .....................................................................................................................................36

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