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- 1 - Thank you for your recent Aprilaire ® humidifier purchase. We appreciate your business and are pleased to add your name to our growing list ofcustomers. You have invested in the highest quality equipment available.Aprilaire manufactures whole-house indoor air quality products and is arecognize...
Page 3 - rr; CI; evaporator, designed especially for uniform, high
- 3 - - 2 - With your purchase of this humidification system, you have invested in a humidifierthat operates on the evaporative principle – nature’s own way of adding moisture– providing optimum relative humidity (RH) throughout the heating season. It isvery possible that you have questions concerni...
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- 4 - - 5 - The Automatic Digital Humidifier Control offers two modes of operation,Automatic or Manual. An explanation of both modes follows. (See F i gu r e A on page 5 for Automatic Mode. See F i gu r e B on page 6 for Manual Mode.) When in the Automatic Mode, this system offers the following bene...
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- 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...
Page 6 - ). The Manual Humidifier Control is installed either in the cold air; VE; EC; IC
- 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...
Page 7 - Water temperature over 125 ̊F can cause severe; mm; ANN
- 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...
Page 9 - IE; IE; Sudden operation may cause personal injury or property damage.
- 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...
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- 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 ...