Heat & Glo Heat-Zone-Gas Air Duct Kit Installation & Operation Instructions

Heat-Zone-Gas Air Duct Kit

- Installation & Operation Instructions -

APPROVALS

The flexible duct in this Heat-Zone-Gas air duct kit is
manufactured and marked to the requirements of UL­181, Class I air duct.

INTRODUCTION

The Heat-Zone-Gas accessory kit conveys warm air
from the fireplace through air duct(s) to remote locations
in the same room or other rooms of the building. See
Figure 1. One or two Heat-Zone-Gas kits can be
installed on the fireplace.

Possible Air Duct Runs/Locations

PRELIMINARY PREPARATION

Contents of kit:

DESCRIPTION SERVICE PART NO.

20 Ft Length of 6" Round Duct 659-200
Fan Housing Assembly 659-001A
Junction Box 659-122
Variable Wall Rheostat BC10
Air Register 659-150
Register Adaptor Frame-Thick 695-125
Fireplace Duct Collar 659-125
Duct Adaptor (Round to Oval) 659-129
Hardware Bag 659-90 0 A

If any parts are missing or damaged, contact your Dealer
before starting installation. DO NOT install a damaged kit.
Be sure to also reference the fireplace Installers Guide.

Ceiling Register

Wall Register

Floor Register

Figure 1

Printed in U.S.A. Copyright 2005
Hearth & Home Technologies Inc., 20802 Kensington Boulevard, Lakeville, MN 55044

1

Two Duct Kits

659-900J 9/05

This kit is tested and safe when installed in accordance
with this installation manual. It is your responsibility to
read all instructions before starting installation and to
follow these instructions carefully during installation.

Installation of this kit MUST be performed by a qualified
service technician.

The Heat-Zone-Gas kit is carefully engineered and must
be installed only as specified. If you modify it or any of
its components you will void the warranty, and you may
possibly cause a fire hazard. Installation must be done
according to applicable local, state, provincial, and/or
national codes.

CAUTION: All wiring should be done by a qualified
electrician and shall be in compliance with local codes
and with the National Electric Code ANSI/NFPA No. 70­current (In the United States), or with the current CSC22.1
Canadian Electric Code (in Canada).

Plan the location of the fireplace and the warm air duct
run(s).

Figure 2

NOTE: If the fan housing is installed in a 2 x 4 wall, the

front of the housing will protrude approximately 1/2 - in.
(13mm) out of the wall. See Figure 3.

MAXIMUM Duct Run = 20-ft. (6.1m) for useful heat
output.

MINIMUM Duct Run = NA - for runs out from the
fireplace to adjacent room OR down to the room
below.

MINIMUM Duct Run = 31-in. (787mm) top of fireplace
to room above.

INSTALLATION

Install the Heat-Zone-Gas kit following instruc­tions in the fireplace Installer's Guide.

FAN & ELECTRIAL CONNECTIONS

The fan and electrical connections must be accessible
for servicing per local code requirements.

Mount and secure the fan housing assembly to framing
members so the front surface is 1/4 -in. (6mm) below
the finished wall or floor surface. Use the adjustable
mounting brackets and screws provided in the kit. See
Figure 2. NOTE: The brackets can be rotated 180o and
mounted to the back side of the 2 x 4 if necessary.

2 x 4 Wall

Fan Housing

1/2 - in.

Figure 3

(13mm)

Install the air duct run. NOTE: Fold outer poly layer of
flexible duct back to maintain clearance to combus­tibles on the fireplace. Secure liner to the collar with
clamp provided.

2