Aprilaire 110 owner manual Table of Contents

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TABLE OF CONTENTS

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

Operating Instructions

• Humidifier Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

• Manual Humidistat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Effect of Water Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Annual Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Annual Summer Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Periodic Preventative Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

MAINTENANCE INSTRUCTIONS

Models 110 & 112 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Models 220 & 224 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Models 350 & 360 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

Model 440 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Models 445 & 448 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Reservoir Pump Sections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Model 558 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Models 560 & 568 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Models 760 & 768 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

WARNING

120 volts may cause injury from electrical shock.

Disconnect power and shut off water supply before servicing.

 

 

 

 

CAUTION

Sudden operation may cause personal injury or

property damage. Turn humidistat or Humidifier Control to “OFF” or lowest setting before servicing

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Contents Humidifiers Table of Contents Introduction Principle of Operation Page Automatic Mode Manual Mode-see pg Operation Guide% Relative Humidity Guide DialManual Mode Automatic Mode see pg Outdoor-Indoor Relative HumidityEffect of Water Characteristics IV. Additional INFORMATION- ALL ModelsVI. Annual Maintenance VII. Annual Summer ShutdownVIII. Periodic Preventative Maintenance Models Clip Inlet Grille Setting before servicing Property damage. Turn448 Models 445-448 Reservoir Pump Sections Set humidistat or Control to its original position Front Cover Base Evaporative Assembly Thank you