Empire Products GWT-25-2(SG Manuale Utente

12425-10-1008

Page 5

Introduction

Vented wall furnace is shipped ready to install in a 2" x 4" stud wall,

with studs 16" (406mm) center to center. Always consult your local

Building Department regarding regulations, codes or ordinances

which apply to the installation of a vented wall furnace.
Instructions to Installer

1. Installer must leave instruction manual with owner after instal-

lation.

2. Installer must have owner ﬁll out and mail warranty card sup-

plied with furnace.

3. Installer should show owner how to start and operate furnace

and thermostat.

Warning:

Any change to this furnace or its control can be dangerous.

This is a heating appliance and any panel, door or guard

removed for servicing an appliance must be replaced prior

to operating the appliance.

General Information

This series is design certiﬁed in accordance with American National

Standard / CSA Standard Z21.86 and CSA 2.32 by the Canadian

Standards Association, as a Vented Wall Furnace and must be

installed according to these instructions.
Any alteration of the original design, installed other than as

shown in these instructions or use with a type of gas not shown

on the rating plate is the responsibility of the person and com-

pany making the change.
Important

All correspondence should refer to complete Model No., Serial

No. and type of gas.
Notice: During initial ﬁring of this furnace, its paint will bake

out and smoke will occur. To prevent triggering of smoke alarms,

ventilate the room in which the furnace is installed.

Installation in Residential Garages

Gas utilization equipment in residential garages shall be installed

so that all burners and burner ignition devices are located not less

than 18" (457mm) above the ﬂoor.
Such equipment shall be located, or protected, so it is not subject

to physical damage by a moving vehicle.
Qualiﬁed Installing Agency

Installation and replacement of gas piping, gas utilization equipment

or accessories and repair and servicing of equipment shall be

performed only by a qualiﬁed agency. The term "qualiﬁed agency"

means any individual, ﬁrm, corporation or company which either in

person or through a representative is engaged in and is responsible

for (a) the installation or replacement of gas piping or (b) the

connection, installation, repair or servicing of equipment, who is

experienced in such work, familiar with all precautions required

and has complied with all the requirements of the authority having

jurisdiction.

State of Massachusetts: The installation must be made by

a licensed plumber or gas ﬁtter in the Commonwealth of

Massachusetts.

The installation must conform to local codes or, in the absence of

local codes, with the National Fuel Gas Code ANSI Z223.1/NFPA

54* Natural Gas and Propane Installation Code, CSA B149.1.

*Available from the American National Standards Institute, Inc., 11 West 42nd St.,

New York, N.Y. 10036.

High Altitudes

For altitudes/elevations above 2,000 feet (610m), input ratings

should be reduced at the rate of 4 percent for each 1,000 (305m)

feet above sea level. Canadian High Altitudes for locations having

an elevation above mean sea level between 2,000 feet (610m) and

4,500 feet (1370m), the manifold pressure is to be decreased from

3.5" w.c. (.871kPa) to 3.0" w.c. (.747kPa) for Natural Gas and from

10.0" w.c. (2.49kPa) to 8.0" w.c. (1.992kPa) for Propane Gas.

INTRODUCTION

SPECIFICATIONS

Model

GWT-25

GWT-35

Input BTU/HR (KW/H)

25,000 (7.3)

35,000 (10.3)

Height

66 1/8" (1679mm)

Width

16" (406mm)

Depth

6" (152mm)

Gas Inlet Pipe

1/2"

Vent Pipe Type B Oval

4" (102mm)

Accessories
Blower Kit

GWTB-2

Rear Register Kit

GWTR-1

Out-of-the-Wall Kit

GWTW-2

Attention: When the GWTW-2, Out-of-the-Wall kit is used the GWTR-1 Rear Register kit

cannot be used.