Instructions / Assembly

ManualsBrandsWhite Rodgers ManualsHeating, Venting & CoolingM30 Heat Only Non-Programmable Thermostat

Installation Instructions for

Model M30

CONTENTS

Preparations ...........................................

Thermostat Features ..............................

Removing Old Thermostat ......................

Mounting and Wiring ...............................

Set Heat Anticipator ................................

New Thermostat Operation .....................

Speciﬁcations .........................................

Troubleshooting ......................................

PREPARATIONS

THERMOSTAT FEATURES

REMOVING OLD THERMOSTAT

Before removing wires from old thermostat’s switching subbase, label

each wire with the terminal designation it was removed from.

1. Remove Old Thermostat: A standard heat thermostat consists

of two basic parts:

a. The cover, which may be either a snap-on or hinge type.

b. The base, which is removed by unscrewing the mounting

screws that hold it on the wall or adaptor plate.

Make a note here of the anticipator setting on the

old thermostat for future reference and use in step 5.

The heat anticipator pointer, if adjustable, will be set at one of a series

of numbers representing the current rating of the primary control in

your furnace. The number will be one of the following: .2, .4, .8, etc.

or 0.2, 0.4, 0.8, etc.

If no heat anticipator/indication is showing, do not be concerned;

move on to the next step.

PART NO. 37-7270A

1137

Failure to follow and read all instructions carefully before

installing or operating this control could cause personal

injury and/or property damage

Assemble tools required as shown below.

WIRE CUTTER/STRIPPER

FLAT BLADE SCREWDRIVER

HAND OR POWER

DRILL WITH 3/16 INCH

DRILL BIT, IF NEEDED

To prevent electrical shock and/or equipment damage,

disconnect electrical power to the system at the main fuse

or circuit breaker until installation is complete.

YOUR THERMOSTAT REPLACES

Description

Standard Heating & Cooling Systems - 4 or 5 wires No

Standard Heat Only Systems Ye s

Millivolt Heat Only Systems - Floor or Wall Furnaces Ye s

Standard Central Air Conditioning No

Gas or Oil Heat Ye s

Electric Furnace Ye s

Hydronic (Hot Water) Zone Heat - 2 Wires Ye s

Hydronic (Hot Water) Zone Heat - 3 Wires No

Heat Pump No

Baseboard Electric Heating or Line Voltage

(120 or 240 Volt)

Adaptor Plate

CAUTION

BASE

COVER

ANTICIPATOR

Figure 1.

MOUNTING SCREWS

www.white-rodgers.com

Summary of content (8 pages)

PAGE 1
CONTENTS Preparations............................................ Thermostat Features............................... Removing Old Thermostat....................... Mounting and Wiring................................ Set Heat Anticipator................................. New Thermostat Operation...................... Specifications.......................................... Troubleshooting.......................................
PAGE 2
3 REMOVING OLD THERMOSTAT CONTINUED FROM FIRST PAGE 4 MOUNTING AND WIRING ! ATTENTION! This product does not contain mercury. However, this product may replace a unit which contains mercury. Do not open mercury cells. If a cell becomes damaged, do not touch any spilled mercury. Wearing non-absorbent gloves, take up the spilled mercury and place into a container which can be sealed. If a cell becomes damaged, the unit should be discarded. Mercury must not be discarded in household trash.
PAGE 3
8 TROUBLESHOOTING Symptom Possible Cause Corrective Action No Heat 1. Blown fuse or tripped circuit breaker. 2. Furnace power switch to OFF. 3. Furnace blower compartment door or panel loose or not properly installed. 4. Pilot light not lit. 5. Broken or melted anticipator wire. Replace fuse or reset breaker. Turn switch to ON. Replace door panel in proper position to engage safety interlock or door switch. Re-light pilot. Excessive current or dead short in system.
PAGE 4
White-Rodgers is a division of Emerson Electric Co. www.white-rodgers.
PAGE 5
White-Rodgers es una división de Emerson Electric Co. www.white-rodgers.
PAGE 6
SOLUCIÓN DE PROBLEMAS El termómetro del termostato viene calibrado con precisión de fábrica pero puede ajustarlo utilizando un destornillador ranurado común. Gire el tornillo indicador del termómetro dentro de la cubierta delantera para modificar el ajuste. 3. El termómetro del termostato no coincide con otros termómetros de la habitación. Ajuste del termómetro El termómetro puede ajustarse utilizando un destornillador ranurado común.
PAGE 7
3 CÓMO RETIRAR EL TERMOSTATO VIEJO 4 MONTAJE Y CONEXIONES ELÉCTRICAS 4 CONTINÚA DE LA PRIMERA PÁGINA ¡ATENCIÓN! Este producto no contiene mercurio. No obstante, puede reemplazar un producto que sí contiene mercurio. No abra las celdas de mercurio. En el caso de que una celda se dañe, no toque el mercurio derramado. Usando un par de guantes no absorbentes, recoja el mercurio derramado y viértalo en un recipiente que pueda sellarse. Si se daña una celda, debe desecharse la unidad.
PAGE 8
Instrucciones de instalación para el Modelo M30 SU TERMOSTATO REEMPLAZA Descripción Sistemas de calor/frío estándar- 4 o 5 cables Sistemas de sólo calor estándar Sistemas de sólo calor milivoltios - Calefactores de piso o pared Aire acondicionado central estándar Sistemas de calefacción de gas o aceite Calefactor eléctrico Calefacción zonificada hidrónica (agua caliente) – 2 cables Calefacción zonificada hidrónica (agua caliente) – 3 cables Bomba de calor Calefacción eléctrica de borde inferior o voltaje d