American Standard 200A - Manuals

Page 2 - 20 volts may cause injury from electrical shock.; CAUTION; Sudden operation may cause personal injury or; MAINTENANCE INSTRUCTIONS

- 00 - TABLE OF CONTENTS 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” orlowest setting before servicing Intr...

Page 3 - How Your Humidifier Operates:; INTRODUCTION

- 1 - Replacement Humidifier Pads are available from your installing dealer. Thank you for your recent purchase of our humidifier. The addition of thisproduct to your heating and cooling system will increase your level ofcomfort by adding just the right amount of moisture to your indoorenvironment. ...

Page 4 - The scale actually provides an excellent

- 2 - Your new humidifier has been installed to operate in conjunction with theblower motor in your furnace. When the Humidifier Control calls forhumidity and the blower motor is operating, water flows to the distributiontray located at the top of the unit. The water is evenly distributed acrossthe ...

Page 5 - TABLE 1 – Operation Guide; Turn the dial setting knob to “5,” which is within the normal range.; Condition; Condensation on windows; II. OPERATING INSTRUCTIONS; FIGURE A

- 3 - TABLE 1 – Operation Guide Models HUMD300A and HUMD500A with Automatic HumidifierControl: (Manual Humidifier Control-see pg 4) Your Automatic Humidifier Control is installed in the cold air return.During the first heating season, your Automatic Humidifier Control needsto be set initially to mat...

Page 6 - TABLE 2 – % Relative Humidity Guide

- 4 - Your Automatic Humidifier, is a high precision system that will accuratelymaintain the relative humidity in your home. For every 1°F change inoutdoor temperature, the control will automatically adjust the indoorrelative humidity (RH) by 1 / 2 %. If you would like to determine the RH in your ho...

Page 7 - TABLE 3 – Outdoor-Indoor Relative Humidity; Outside Temperature

- 5 - To check the humidifier’s operation, note the current setting and set theAutomatic Humidifier Control to the test mode when the furnace blowermotor is operating. Water will flow into the humidifier for 1 minute andthen it will turn off. This insures the unit is operating properly. Do notleave ...

Page 8 - III . EFFECT OF WATER CHARACTERISTICS; Additional Information

- 6 - III . EFFECT OF WATER CHARACTERISTICS To check the humidifier operation, set the humidifier control above the clickpoint, make sure that the water saddle valve is open and that there iselectricity to the unit. Generally, the furnace and blower motor must beoperating for the humidifier control ...

Page 9 - AUTOMATIC HUMIDIFIER CONTROL:

- 7 - IV. ANNUAL MAINTENANCE V. ANNUAL SUMMER SHUTDOWN For best performance, we recommend that you replace theHumidifier Pad in your Humidifier annually. To obtain a replacement: • Call the installer of your humidifier. This information is often found on your equipment. • Call your heating and air c...

Page 10 - VI. PERIODIC PREVENTIVE MAINTENANCE; INSPECTION AND SERVICE INSTRUCTIONS

- 8 - VI. PERIODIC PREVENTIVE MAINTENANCE NOTE: Periodic inspection and preventive maintenance of your totalheating system is important for efficient and safe operation. Your heatingdealer should perform humidifier service at the same time. All models are equipped with an in-line water strainer and ...

Page 12 - Humidifier Control to “OFF” or lowest setting before servicing.; WARNING

Sudden operation may cause personal injuryor property damage. Turn humidistat or Humidifier Control to “OFF” or lowest setting before servicing. - 10 - 1. Note Humidifier Control setting and turn dial to the “OFF” position.2. Disconnect electrical power and turn off water supply.3. Unlatch humidifie...

Page 13 - LIMITED WARRANTY HUMIDIFIER

- 11 - (First letter may be preceded by an “A” or “T”)(Parts Only) This limited warranty is extended by American Standard Inc., to theoriginal purchaser and to any succeeding owner of the real propertyto which the humidifier is originally affixed, and applies to productspurchased and retained for us...

Page 14 - SERVICE AND HUMIDIFIER PAD REPLACEMENT RECORD

Date Dealer Name SERVICE AND HUMIDIFIER PAD REPLACEMENT RECORD