White Rodgers 50E47-843 Installation Manual download pdf

Application of this type of control may cause ﬂame

rollout on initial startup and could cause personal

injury and/or property damage.

Check product speciﬁcation and cross reference before

replacing existing module. Do not use if existing module

is not listed. Use of a program key other than listed can

result in appliance malfunction.

50E47-843

Universal Hot Surface Ignition Control

INSTALLATION INSTRUCTIONS

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE

INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL

INJURY AND/OR PROPERTY DAMAGE.

CONTENTS

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

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

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

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

Mounting & Wiring

Operation & Troubleshooting ......................................... 4

DESCRIPTION

PRECAUTIONS

The 50E47-843 is a universal replacement Hot Surface Ignition

(HSI) control designed for maximum compatibility with existing

systems. It features:

•A card port and six program keys to select the

Trial for Ignition Time, Retries, Pre-purge and

Igniter Warm Up timings.

•AJumpertoaccommodatesystemsusingDirect

Sense (sensing through ignitor) or Indirect Sense

(using a Flame Sensor).

•LEDindicatorforquicksystemandmodulediagnosticsand

troubleshooting.

GENERAL PRECAUTION

Do not use on circuits exceeding speciﬁed voltage.

Higher voltage will damage control and could cause

shock or ﬁre hazard.

Do not short out terminals on gas valve or primary

control to test. Short or incorrect wiring will damage

thermostat and could cause personal injury and/or

property damage.

WARNING

To prevent electrical shock and/or equipment damage,

disconnect electric power to system at main fuse or

circuit breaker box until installation is complete.

Label all wires prior to disconnection when servicing

controls. Wiring errors can cause improper and dan-

gerous operation.

This control is not intended for use in locations where

it may come in contact with water. Suitable protection

must be provided to shield the control from exposure

to water (dripping, spraying, rain, etc.).

CAUTION

If in doubt about whether your wiring is millivolt, line, or low volt-

age,haveitinspectedbyaqualiedheatingandairconditioning

contractor or licensed electrician.

Do not exceed the speciﬁcation ratings.

Allwiringmustconformtolocalandnationalelectricalcodes

and ordinances.

This control is a precision instrument, and should be handled

carefully. Rough handling or distorting components could cause

the control to malfunction.

www.white-rodgers.com

www.emersonclimate.com

PART NO. 37-6426G

Replaces 37-6426F

1424

1 2 3 4 5 6 ... 11 12

Summary of Contents

Page 1 - 50E47-843

Application of this type of control may cause ﬂame rollout on initial startup and could cause personal injury and/or property damage.Check product spe

Page 2 - Timing and Retry

3Referencia cruzada de conexiones de las terminales Control original Control de repuesto Terminal Terminal Terminal White-Rodgers Funci

Page 3 - INSTALLATION

2ESPECIFICACIONES INSTALACIÓN MONTAJE Y CONEXIONESCARACTERÍSTICAS ELÉCTRICAS:Voltaje de entrada: 18a30VCA,60HzCorriente: 0.2 ampCaracterísticas

Page 4 - TROUBLESHOOTING

50E47-843Control de encendido de superﬁcie caliente universalINSTRUCCIONES DE INSTALACIÓNEL NO LEER Y SEGUIR CON CUIDADO TODAS LAS INSTRUCCIONES ANTES

Page 5 - TROUBLESHOOTING

2SPECIFICATIONS INSTALLATION MOUNTING AND WIRINGNOTEELECTRICAL RATINGS:Input Voltage: 18to30VAC,60HzCurrent: 0.2 ampRelay Contact Ratings: Valv

Page 6 - The Emerson logo is a

3aRemovequick-connectandreplacewiththeincluded1/4"quick-connect. b Use green adapter cable (provided) to connect terminal to chassis gro

Page 7 - SOLUCIÓN DE PROBLEMAS

4INSTALLATION INSTALL PROGRAM KEYThe control replaces all listed models with the following features:• 120volthotsurfaceignitor• remoterodame

Page 8 - SOLUCIÓN DE PROBLEMAS

5 TROUBLESHOOTINGyesyesyesnonononononononoyesyesyesyesReset control to clear lockout and confirm fault.Rapid Flash = Flame Sensed when no flame shou

Page 9 - FUNCIONAMIENTO

White-Rodgers is a business of Emerson Electric Co.The Emerson logo is a trademarkandservicemark of Emerson Electric Co.www.white-rodgers.comwww.e

Page 10 - INSTALACIÓN

sísísínonononononononosísísísíReseteeelcontrolparadesbloquearloyconfirmarlafalla.Intermitente rápido = se detecta llama cuando no debería habe

Page 11 - con letras y colores

5Para el funcionamiento adecuado del control, éste debe estar eléctricamenteconectadoalaválvuladegasytodoslosconectoresde los cables del di

Page 12

4INSTALE LA TECLA DE PROGRAMAElcontrolreemplazatodoslosmodelosincluidosenlalistaconlassiguientescaracterísticas:• Dispositivodeencendi