Download DVS-25HA

TABLE OF CONTENTS
Page
PRECAUTIONS .............................................................. 3
FEATURES ..................................................................... 4
LOCATION OF THE CONTROLS ................................... 6
Controller Status Leds ................................................... 6
Internal Switches ........................................................... 7
INSTALLATION .............................................................. 8
Mounting Instructions ..................................................... 8
Connections .................................................................. 8
Motor Types .................................................................. 9
Heating/Cooling Option ................................................. 10
Temperature Probes ..................................................... 11
CHANGING THE PARAMETER SETTINGS .................. 14
Using the Display .......................................................... 14
Locking the Parameters Settings .................................. 15
TEMPERATURE SETTINGS .......................................... 16
Temperature Units ........................................................ 16
Viewing Temperatures .................................................. 16
Temperature Set Point .................................................. 19
Temperature Curve ....................................................... 20
VENTILATION SETTINGS .............................................. 24
Cooling Operation ......................................................... 24
Minimum Ventilation Cycle ............................................ 27
Using Stage 2 Fans for Minimum Ventilation ................. 29
Humidity Compensation ................................................ 31
Minimum Speed Curve.................................................. 34
Outside Temp. Compensation on Stage 1 Bandwidth ... 40
Ventilation Settings ....................................................... 41
Merging Stage 1 and 2 Fans ......................................... 45
Mist Cooling .................................................................. 46
HEATER SETTINGS....................................................... 49
Humidity Compensation ................................................ 54
ALARM SETTINGS ......................................................... 57
TROUBLESHOOTING GUIDE........................................ 59
TECHNICAL SPECIFICATIONS .................................... 64
FACTORY SETTINGS .................................................... 65
FUNCTION SUMMARY .................................................. 67
2
DVS-25HA.rev.06