AprilAire 500M - Manuals - manualsarea.com

Page 2 - MAINTENANCE INSTRUCTIONS; TABLE OF CONTENTS; CAUTION; evaporators are available from your

- 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 - PRINCIPLE OF OPERATION; The Water Panel

- 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...

Page 4 - FIGURE A – Automatic Mode

- 4 - - 5 - The Automatic Digital Humidifier Control offers two modes of operation,Automatic or Manual. An explanation of both modes follows. (See Figure A on page 5 for Automatic Mode. See Figure B on page 6 for Manual Mode.) When in the Automatic Mode, this system offers the following benefits: • ...

Page 5 - TABLE 2 – % Relative Humidity Guide; When installed in the Manual Mode (see; FIGURE B – Manual Mode; TABLE 1 – Outdoor Temperature / Indoor Relative Humidity

- 6 - - 7 - WATER PANEL CHANGE INDICATOR 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 characteristics. Refer to ...

Page 6 - ). The Manual Humidifier Control is installed either in the cold air; CHECK THE HUMIDIFIER OPERATION; FIGURE C – Manual Humidifier Control; TABLE 3 – Operation Guide; Condensation on windows.

- 8 - - 9 - Your Aprilaire humidifier is controlled by a Manual Humidifier Control (see Figure 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 tem...

Page 7 - WARNING; Water temperature over 125 ̊F can cause severe; DO NOT LEAVE THE; ANNUAL MAINTENANCE

- 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 8 - WATER LINE INSPECTION AND SERVICE INSTRUCTIONS; Automatic Digital Humidifier Control in Automatic Mode (see; Figure A; No adjustment is necessary.; Figure B; Set the knob to the “OFF” position.; Figure C; PERIODIC PREVENTATIVE MAINTENANCE

- 12 - - 13 - 1. Disconnect electrical power to the HVAC and shut off water supply. 2. Disconnect the water line at the inlet compression nut. 3. Remove the in-line strainer from inside the inlet side of the valve by using a smallnail or wire. 4. Flush the in-line strainer clean or replace with a ne...

Page 9 - REQUIRED MAINTENANCE INSTRUCTIONS

- 14 - - 15 - 9 12 6 11 10 3 7 8 5 2 1 4 MODELS 350 & 360 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. Float12. Wat...

Page 10 - ELECTRICAL SHOCK HAZARD.; Can cause injury or death. Disconnect

- 16 - - 17 - 9 6 3 7 8 5 2 1 4 1. Note Humidifier Control setting and turn dial to the “OFF” position. 2. Turn off water supply. Turn the integral bypass damper (3) to the SUMMER position. 3. Press the tabs in the latches on the top and bottom of front cover (1) and pull cover off base with both ha...

Page 11 - Your Warranty Registration information; WARRANTY REGISTRATION; LIMITED WARRANTY

- 18 - Visit us on-line at www.aprilaire.com 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 Thank you! ...

AprilAire 500M - Manuals

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Manual AprilAire 500M

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AprilAire Manuals