Table of Contents
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READ AND SAVE THESE INSTRUCTIONS
READ AND SAVE THESE INSTRUCTIONS
OWNER'S MANUAL
OWNER'S MANUAL
For Models *HUMD200A, 300A, 500A
Includes Safety & Operating Instructions
Includes Safety & Operating Instructions
10006174
B2203330A
5.04
HUMIDIFIERS
HUMIDIFIERS
and Warranty Information
and Warranty Information
* May be "A" or "T"
Pub No. 22-5036-01
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Table of Contents
Summary of Contents for American Standard 200A
- Page 1 READ AND SAVE THESE INSTRUCTIONS READ AND SAVE THESE INSTRUCTIONS OWNER’S MANUAL OWNER’S MANUAL For Models *HUMD200A, 300A, 500A Includes Safety & Operating Instructions Includes Safety & Operating Instructions and Warranty Information and Warranty Information 10006174 B2203330A 5.04 HUMIDIFIERS HUMIDIFIERS * May be "A"...
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Page 2: Table Of Contents
TABLE OF CONTENTS Introduction ..........1 Principle of Operation . -
Page 3: Introduction
Your new humidifier will provide your home with the recommended indoor relative humidity to ensure your comfort all winter long. Replacement Humidifier Pads are available from your installing dealer. © 2004 American Standard Inc., All rights reserved - 1 -... - Page 4 I. YOUR HUMIDIFIER Your new humidifier has been installed to operate in conjunction with the blower motor in your furnace. When the Humidifier Control calls for humidity and the blower motor is operating, water flows to the distribution tray located at the top of the unit. The water is evenly distributed across the width of the tray and over the Humidifier Pad.
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Page 5: Operating Instructions
II. OPERATING INSTRUCTIONS Models HUMD300A and HUMD500A with Automatic Humidifier Control: (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 needs to be set initially to match your home’s condition. Please follow these steps when adjusting your control (refer to Figure A). - Page 6 Your Automatic Humidifier, is a high precision system that will accurately maintain the relative humidity in your home. For every 1°F change in outdoor temperature, the control will automatically adjust the indoor relative humidity (RH) by your home, follow these steps: 1.
- Page 7 To check the humidifier’s operation, note the current setting and set the Automatic Humidifier Control to the test mode when the furnace blower motor is operating. Water will flow into the humidifier for 1 minute and then it will turn off. This insures the unit is operating properly. Do not leave the control in the test mode as it will not operate.
- Page 8 To check the humidifier operation, set the humidifier control above the click point, make sure that the water saddle valve is open and that there is electricity to the unit. Generally, the furnace and blower motor must be operating for the humidifier control to function. After the humidifier has operated for several minutes and water is entering the unit and coming out at the drain, reduce the humidifier control setting below the click point and the unit should automatically shut off.
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Page 9: Automatic Humidifier Control
IV. ANNUAL MAINTENANCE For best performance, we recommend that you replace the Humidifier 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 conditioning dealer. •... -
Page 10: Periodic Preventive Maintenance
VI. PERIODIC PREVENTIVE MAINTENANCE NOTE: Periodic inspection and preventive maintenance of your total heating system is important for efficient and safe operation. Your heating dealer should perform humidifier service at the same time. All models are equipped with an in-line water strainer and orifice as shown below. -
Page 11: Maintenance Instructions
MAINTENANCE INSTRUCTIONS for HUMIDIFIER MODELS *HUMD200A, *HUMD300A CAUTION! Sudden operation may cause personal injury or property damage. Turn humidistat or humidifier control to “OFF” or lowest setting before servicing. 90-820 1. Note humidifier control setting and turn dial to the “OFF” position. 2. -
Page 12: Models *Humd500A
MAINTENANCE INSTRUCTIONS for HUMIDIFIER MODEL *HUMD500A WARNING Disconnect power and shut off water supply before servicing. CAUTION Humidifier Control to “OFF” or lowest setting before servicing. 1. Humidifier Cover Assembly 2. Base Assembly 3. Humidifier Pad Assembly 4. Distribution Tray 5. -
Page 13: Limited Warranty
(First letter may be preceded by an “A” or “T”) (Parts Only) This limited warranty is extended by American Standard Inc., to the original purchaser and to any succeeding owner of the real property to which the humidifier is originally affixed, and applies to products purchased and retained for use within the U.S.A. -
Page 14: Replacement Record
SERVICE AND HUMIDIFIER PAD REPLACEMENT RECORD Date Dealer Name... - Page 16 Printed in U.S.A.