White Rodgers 2271W User Manual download pdf

CONTENTS

Description .............................................................................. 1

Precautions ............................................................................. 1

Specifications .......................................................................... 2

Installation ............................................................................... 2

Select Humidity Control Location

Route Wires to Location

Wiring

Attach Humidity Control to Wall

Operation ................................................................................ 4

Humidistat Control

Dehumidistat Control

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY

BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE

PERSONAL INJURY AND/OR PROPERTY DAMAGE.

DESCRIPTION

These wall-mounted, line or low voltage humidity controls

are available as a Humidistat commonly used to control

and operate a furnace humidifier or as a Dehumidistat

commonly used to cycle an air conditioning system to

control humidity in an unoccupied home to prevent mil-

dew build-up associated with high humidity levels.

These humidity controls feature a moisture-sensitive

nylon sensing element and also provide positive ON-OFF

settings for manual operation.

Operator: Save these instructions for future use!

If in doubt about whether your wiring is line, or low voltage,

have it inspected by a qualified heating and air condition-

ing contractor, electrician, or someone familiar with basic

electricity and wiring.

Do not exceed the specification ratings.

All wiring must conform to local and national electrical

codes and ordinances.

PRECAUTIONS

This control is a precision instrument, and should be

handled carefully. Rough handling or distorting compo-

nents could cause the control to malfunction.

To prevent electrical shock and/or equipment dam-

age, disconnect electric power to system, at main

fuse or circuit breaker box, until installation is

complete.

Do not short out terminals on primary control to

test. Short or incorrect wiring will burn out humid-

ity control and could cause personal injury and/or

property damage.

2271W

2274W

CAUTION

Do not use on circuits exceeding the rated volt-

age. Higher voltage will damage control and could

cause shock or fire hazard.

WARNING

2271/72/73/74W

Line or Low Voltage

Humidistat / Dehumidistat

INSTALLATION INSTRUCTIONS

PART NO. 37-9600D

Replaces 37-9600C

0528

White-Rodgers is a division

of Emerson Electric Co.

www.white-rodgers.com

1 2 3 4 5 6 7 8 9 10

Summary of Contents

Page 1 - 2271/72/73/74W

CONTENTSDescription ... 1Precautions ...

Page 2 - INSTALLATION

5COMMANDE DE DÉSHUMIDIFICATIONUne commande de déshumidification câblée en parallèlepeut servir à maintenir le taux d'himidité relative constantpe

Page 3 - TO ELECTRICAL BOX

2SPECIFICATIONSELECTRICAL DATAElectrical Rating:2271W Humidistat 0.5A, @ 120V AC, 60Hz.2272W2273W De-Humidistat 1.0A, @ 120V AC, 60 Hz.22

Page 4 - OPERATION

3ATTACHING HUMIDITY CONTROLTO ELECTRICAL BOX1. With wallplate still attached to humidity control andwires through wallplate, connect leads together; o

Page 5 - DEHUMIDISTAT CONTROL

4 YGWRCRHHEATCOOLHEATCOOLRCRHWYGONOFFOFFAUTOTHERMOSTATSYSTEMFANRELAYCOOLINGRELAY24vAC120vACTRANSFORMERJUMPERWIREHEATINGSYSTEMWIRENUTSTYPE 2273/2274 DE

Page 6

5CAUTIONDEHUMIDISTAT CONTROLA dehumidistat wired in parallel may be used to maintainthe relative humidity level during unoccupied times re-gardless of

Page 7 - SPÈCIFICATIONS

TABLE DES MATIÈRESDescription ... 1Précautions ...

Page 8

2SPÈCIFICATIONSFICHE ÉLECTRIQUECharges électriques :2271W Humidostat d'humidification :2272W 0,5 A à 120 V c.a., 60Hz.2273W Humidostat de

Page 9 - MODE D'EMPLOI

3MONTAGE DE LA COMMANDEDANS LA BOÎTE DE RACCORDEMENT1. Pendant que la commande est encore montée sur lesocle, par lequel passent les fils, exécutez ai

Page 10 - ATTENTION

4 YGWRCRHHEATCOOLHEATCOOLRCRHWYGONOFFOFFAUTOTHERMOSTATSYSTÈMERELAISDU VENT,RELAISDE CLIM.24V C.A.120V C.A.TRANSFORMATEURCAVALIERSYSTÈMEDE CHAUFMARETT