AprilAire 500A - Manuals

- 6 - - 7 - W A T E R P AN E L C H AN G E I N D IC A T O R The control keeps track of humidifier operation time. The yellow “ChangeWater Panel” light flashes after a preset amount of running time haselapsed. This running time is preset by the installer based on the humidifiermodel and water characte...

- 8 - - 9 - Your Aprilaire humidifier is controlled by a Manual Humidifier Control (see F i gu r e C ). The Manual Humidifier Control is installed either in the cold air return duct or on an interior wall of the home. With the Manual HumidifierControl, it is important to anticipate a drop in outdoor...

- 11 - - 10 - Be sure to keep fireplace dampers closed when not in use. They provide anexcellent escape route for heat, as well as humidity. On occasion, indoor moisture producing activities such as clothes drying,cooking, showers, etc., may raise the RH level higher than it should be, eventhough th...

- 14 - - 15 - 9 12 6 11 10 3 7 8 5 2 1 4 M O D E L S 3 50 & 3 60 1. Front Cover2. Feed Tube3. Integral Bypass Damper4. Water Panel Evaporative Assembly 5. Distribution Tray6. “V” Notches7. Water Panel Evaporator8. Scale Control Insert/Float Chamber 9. Overflow Drain Line 10. Float Cover11. Float...

- 18 - Visit us on-line at www . a p r ilai r e . c o m to register your Aprilaire product. If you do not have on-line access, please mail a postcard with your name, address, phone number, product purchased and date of installation to: Research Products Corporation, P.O. BOX 1467, Madison, WI 53701 ...