Install Instructions

Safety Instructions ...................................................................... 3

Speciﬁcations .............................................................................. 3

Installation ................................................................................... 4

Wiring .......................................................................................... 5

Common Uses ....................................................................................... 7

Dehumidier Lock-Off or Lock-On ......................................................... 8

Testing ................................................................................................... 9

Troubleshooting ................................................................................... 10

Operation ................................................................................... 11

Display .................................................................................................. 11

Set Up ..................................................................................................11

Setting Clock Time .............................................................................. 12

Adjusting the Relative Humidity Setpoint ............................................ 12

Temperature Cutout Programming ...................................................... 12

Fan Setting and Operation .................................................................. 13

Damper Operation and Ventilation, Manual (Hold) Mode .................... 13

Damper Operation and Ventilation, Programmed Ventilation .............. 14

Setting the Ventilation Program ........................................................... 14

Calibration ........................................................................................... 16

Remote Sensor Option ............................................................... 17

Warranty .................................................................................... 18

TABLE OF CONTENTS

Ultra Aire is committed to manufacturing quality products. To maintain

our standards, product specications may change without notice.

4201 Lien Road, Madison, WI 53704

(800) 533-7533