Aprilaire 220 User Manual
Aprilaire, Owner’s manual, Humidifiers
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READ AND SAVE THESE INSTRUCTIONS
®
Aprilaire
HUMIDIFIERS
The Best Cure For Dryness®
OWNER’S MANUAL
FOR MODELS 768, 760, 568, 560, 558, 550,
448, 445, 360, 350,110,112, 220, 224, & 440
Includes Safety, Operating and Maintenance
Instructions and Warranty
TABLE OF CONTENTS
_.
PAGE
Introduction...............................................Inside Front Cover
Principle of Operation........................................................... 1
Operating Instructions
•Automatic Humidifier Control...........................................3
•Manual Humidistat..........................................................5
Effect of Water Characteristics............................................. 6
Annual Maintenance.......................................................... 7
Annual Summer Shutdown............................................... ...7
Periodic Preventative Maintenance..................................... 8
MAINTENANCE INSTRUCTIONS
Models 558 & 550........................................................... 9
Models 568 & 560....................................................... ...-9
Models 768 & 760..........................................................10
Model 440.......................................................... ..........11
Models 448 & 445......................................................... 11
Reservoir Pump Sections.......................................... 12
Models 350 & 360..........................................................13
Models 110 & 112........................................................ 14
Models 220 & 224........................................................ 15
Limited Warranty.............................................................. 16
Replacement Record .. .........................................Back Cover
Document Outline
- Aprilaire