Aprilaire 110 owner manual Humidifiers

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Humidifiers

Owner’s Manual

For Models 110, 112, 220, 224, 350, 360, 440,

445, 448, 558, 560, 568, 760 & 768

Includes Safety & Operating Instructions

and Warranty Information

READ AND SAVE THESE INSTRUCTIONS

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Contents Humidifiers Table of Contents Introduction Principle of Operation Page Operation Guide Automatic Mode Manual Mode-see pgDial % Relative Humidity GuideOutdoor-Indoor Relative Humidity Manual Mode Automatic Mode see pgIV. Additional INFORMATION- ALL Models Effect of Water CharacteristicsVII. Annual Summer Shutdown VI. Annual MaintenanceVIII. Periodic Preventative Maintenance Models Clip Inlet Grille Property damage. Turn Setting before servicing448 Models 445-448 Reservoir Pump Sections Set humidistat or Control to its original position Front Cover Base Evaporative Assembly Thank you