AprilAire 400A - Manual
AprilAire 400A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Table of Contents:
- Page 2 – MAINTENANCE INSTRUCTIONS; TABLE OF CONTENTS; CAUTION; evaporators are available from your
- Page 3 – PRINCIPLE OF OPERATION; The Water Panel
- Page 4 – FIGURE A – Automatic Mode
- 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
- 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.
- Page 7 – WARNING; Water temperature over 125 ̊F can cause severe; DO NOT LEAVE THE; ANNUAL MAINTENANCE
- 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
- Page 9 – REQUIRED MAINTENANCE INSTRUCTIONS
- Page 10 – ELECTRICAL SHOCK HAZARD.; Can cause injury or death. Disconnect
- Page 11 – Your Warranty Registration information; WARRANTY REGISTRATION; LIMITED WARRANTY
READ AND SAVE THESE INSTRUCTIONS
Owner’s Manual
For Models 350, 360, 400A, 500A, 500M,
600A, 600M, 700A & 700M
Includes Safety & Operating Instructions
and Warranty Information
Humidifiers
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Summary
- 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...
- 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...
- 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: • ...
