Heat & Glo BAY-STOVE Installers Guide

Model:

BAY-STOVE

WARNING: IF THE INFORMATION
IN THESE INSTRUCTIONS IS NOT
FOLLOWED EXACTLY, A FIRE OR
EXPLOSION MAY RESULT CAUS­ING PROPERTY DAMAGE, PER­SONAL INJURY, OR DEATH.

- Do not store or use gasoline or other flam­mable vapors and liquids in the vicinity of this
or any other appliance.

- What to do if you smell gas
 Do not try to light any appliance.
 Do not touch any electrical switch.
 Do not use any phone in your building.
 Immediately call your gas supplier from a

neighbor's phone. Follow the gas supplier's
instructions.

 If you cannot reach your gas supplier, call

the fire department.

- Installation and service must be performed by a
qualified installer, service agency, or the gas
supplier.

Installers Guide

Underwriters

Laboratories Listed

READ THIS MANUAL BEFORE INSTALLING OR
OPERATING THIS APPLIANCE. THIS INSTALLERS
GUIDE MUST BE LEFT WITH APPLIANCE FOR
FUTURE REFERENCE.

WARNING: IMPROPER INSTALLA­TION, ADJUSTMENT, ALTERATION,
SERVICE OR MAINTENANCE CAN
CAUSE INJURY OR PROPERTY DAM­AGE. REFER TO THIS MANUAL. FOR
ASSISTANCE OR ADDITIONAL INFOR­MATION CONSULT A QUALIFIED IN­STALLER, SERVICE AGENCY, OR THE
GAS SUPPLIER.

1. This appliance may be installed in an af­termarket, permanently located, manufac­tured (mobile) home, where not prohibited
by local codes.

2. This appliance is only for use with the type
of gas indicated on the rating plate. This
appliance is not convertible for use with
other gases, unless a certified kit is used.

Printed in U.S.A. Copyright 2001,

Heat-N-Glo, a division of Hearth Technologies Inc.
20802 Kensington Boulevard, Lakeville, MN 55044

This product is covered by one or more of the following patents: (United States) 4,112,913; 4,408,594; 4,422,426; 4,424,792; 4,520,791; 4,793,322;
4,852,548; 4,875,464; 5,000,162; 5,016,609; 5,076,254 5,191,877; 5,218,953; 5,328,356; 5,429,495; 5,452,708; 5,542,407; 5,613,487; (Australia)
543790; 586383; (Canada) 1,123,296; 1,297,746; 2,195,264; (Mexico) 97-0457; (New Zealand) 200265; or other U.S. and foreign patents pending.

Please contact your Heat-N-Glo dealer with any
questions or concerns. For the number of your
nearest Heat-N-Glo dealer, please call 952-985-6000.

450-981C 5/01

1

SAFETY AND WARNING INFORMATION

READ and UNDERSTAND all instructions carefully

!

before starting the installation. FAILURE TO FOLLOW
these installation instructions may result in a possible
fire hazard and will void the warranty.

Prior to the first firing of the fireplace, READ the Using

!

Your Fireplace section of the Owners Guide.

DO NOT USE this appliance if any part has been under

!

water. Immediately CALL a qualified service technician
to inspect the unit and to replace any part of the control
system and any gas control which has been under
water.

THIS UNIT IS NOT FOR USE WITH SOLID FUEL.

!

Installation and repair should be PERFORMED by a
qualified service person. The appliance and venting

!

system should be INSPECTED before initial use and
at least annually by a professional service person.
More frequent cleaning may be required due to
excessive lint from carpeting, bedding material, etc. It
is IMPERATIVE that the units control compartment,
burners, and circulating air passageways BE KEPT
CLEAN to provide for adequate combustion and
ventilation air.

Always KEEP the appliance clear and free from

!

combustible materials, gasoline, and other
flammable vapors and liquids.

These units MUST use one of the vent systems

!

described in the Installing the Fireplace section of the
Installers Guide. NO OTHER vent systems or
components MAY BE USED.

This gas fireplace and vent assembly MUST be vented

!

directly to the outside and MUST NEVER be attached
to a chimney serving a separate solid fuel burning
appliance. Each gas appliance MUST USE a separate
vent system. Common vent systems are PROHIBITED.

INSPECT the external vent cap on a regular basis to

!

make sure that no debris is interfering with the air
flow.

The glass door assembly MUST be in place and

!

sealed, and the trim door assembly MUST be in place
on the fireplace before the unit can be placed into
safe operation.

DO NOT OPERATE this appliance with the glass door

!

removed, cracked, or broken. Replacement of the
glass door should be performed by a licensed or
qualified service person. DO NOT strike or slam the
glass door.

The glass door assembly SHALL ONLY be replaced

!

as a complete unit, as supplied by the gas fireplace
manufacturer. NO SUBSTITUTE material may be
used.

NEVER OBSTRUCT the flow of combustion and

!

ventilation air. Keep the front of the appliance CLEAR
of all obstacles and materials for servicing and proper
operations.

Due to the high temperature, the appliance should be
LOCATED out of traffic areas and away from furniture

!

and draperies. Clothing or flammable material
SHOULD NOT BE PLACED on or near the appliance.

Children and adults should be ALERTED to the

!

hazards of high surface temperature and should STAY
AWAY to avoid burns or clothing ignition. Young children

should be CAREFULLY SUPERVISED when they are in
the same room as the appliance.

DO NOT USE abrasive cleaners on the glass door

!

assembly. DO NOT ATTEMPT to clean the glass door
when it is hot.

Turn off the gas before servicing this appliance. It is

!

recommended that a qualified service technician
perform an appliance check-up at the beginning of
each heating season.

Any safety screen or guard removed for servicing must

!

be replaced before operating this appliance.

DO NOT place furniture or any other combustible
household objects within 36 inches of the fireplace

!

front.

2

TABLE OF CONTENTS

u

Safety and Warning Information ................................................ 2

Service Parts Lists ..................................................................... 4

u

Section 1: Approvals and Codes ............................................... 6

Appliance Certification................................................................... 6

u

Installation Codes .......................................................................... 6

High Altitude Installations ............................................................... 6

Section 2: Getting Started ......................................................... 7

Introducing the Heat-N-Glo Gas Appliances .................................. 7

Pre-installation Preparation ........................................................... 7

Section 3: Installing the Appliance ........................................... 9

Step 1 Locating the Appliance ................................................... 9

Step 2 Installing the Vent System............................................. 11

A. Vent System Approvals ............................................11

B. Installing Vent Components.................................... 16

C. Vent Termination .................................................... 19

Step 3 The Gas Control System ............................................. 22

Step 4 The Gas Supply Line ................................................... 22

Step 5 Gas Pressure Requirements ...................................... 22

u

Step 6 Wiring the Appliance .................................................... 23

Step 7 Finishing ...................................................................... 24

Step 8 Positioning Logs, Ember Material and Glass Doors .... 25

Glass Door Removal ................................................... 25

Placing the Ember Material .......................................... 25

Glass Specifications .................................................... 25

Positioning the Logs .................................................... 26

u

u

Step 9 Before Lighting the Appliance ...................................... 27

Step 10 Lighting the Appliance .................................................. 27

After the Installation ..................................................................... 27

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Section 4: Maintaining and Servicing Your

u = Contains updated information.

3

Appliance ...... 28

Service Parts

BAY-STOVE Exploded Parts Diagram / Vue éclatée des pièces

6

8

3

7

11

4

5

9

12

10

1

2

Part number list on following page.

*

La liste des numéros de pièce se

*
trouve à la page suivante.

4

BAY-STOVE Service Parts List / Liste des pièces de rechange

IMPORTANT: THIS IS DATED INFORMATION. The most current information is located on your dealers VIP site. When order­ing, supply serial and model numbers to ensure correct service parts. / IMPORTANT : L'information fournie dans cette brochure
n'est valide que pendant une courte période. Les sites VIP des distributeurs disposent des renseignements les plus récents.
Lors d'une commande, veuillez fournir les numéros de série et de modèles pour un remplacement adéquat des pièces.

ITEM /

PIÈCE

ENGLISH / FRENCH DESCRIPTION

SERIAL # /

N° DE SÉRI E

PART NU MBER

/ N° DE PIÈCE

Robertshaw Valve

Valve NG / Valve GN 060-522
Valve LP / Valve P L 060-523
Pilot Assembly NG / Module de vei lleuse GN 446-510A
Pilot Assembly PL / Module de veilleuse P L 446-511A
Pilot Orifice NG / Orifice de veilleuse GN 446-505
Pilot Orifice PL / Orifice de veilleuse PL 446-517
Thermocouple / Thermocouple 446-511
Thermopile / Thermopile 060-512

Piezo Ig nitor / Allumage Piézo 418-513
Junction Box - Pilot / Boîtier de raccordement - de veilleuse 040-250A
Burner Orifice NG (#36A) / Orrifice de brûleur GN (#36A) 079-831

Burner Orifice LP (#52A) / Ori fice de brûleur PL (#52A) 057-801
1 Burner NG / Brûleur GN 450-274A
1 Burner LP / Brûleur PL 450-275A

2 Glass Door Assembly / Module de Porte en verre GLA-BAY1
3 Log Set Assembly / Jeu de Bûches LOGS-BYSTV
4 Log 1 / Bûche 1 SRV446-701
5 Log 2 / Bûche 2 SRV446-702
6 Log 3 / Bûche 3 SRV446-706
7 Log 4 / Bûche 4 SRV446-704
8 Log 5 / Bûche 5 SRV446-703

9 Door Front Top / Moulure du haut de la porte 450-154
10 Door Front Bottom / Moulure du bas de la porte 450-153
11 Grate Ass emb ly / Gri lle 450-360 A
12 Base Refractory / Base réfractaire SRV450-700A

5

1

Approvals and
Codes

Appliance Certification

The Heat-N-Glo appliance model discussed in this Installers
Guide has been tested to certification standards and listed

by the applicable laboratories.

Certification

MODEL: BAY-STOVE
LABORATORY: Underwriters Laboratories
TYPE: Direct Vent Gas Fireplace Heater
STANDARD: ANSI Z21.88CSA2.33UL307B

NOTE: ALL MODELS ARE UL LISTED TO UL307B, THE
STANDARD FOR GAS-BURNING HEATING APPLIANCES
FOR MANUFACTURED HOMES AND RECREATIONAL
VEHICLES.

Installation Codes

The appliance installation must conform to local codes.
Before installing the appliance, consult the local building
code agency to ensure that you are in compliance with all
applicable codes, including permits and inspections.

In the absence of local codes, the appliance installation
must conform to the National Fuel Gas Code ANSI Z223.1
(in the United States) or the CAN/CGA-B149 Installation
Codes (in Canada). The appliance must be electrically
grounded in accordance with local codes or, in the absence
of local codes with the National Electric Code ANSI/NFPA
No. 70 (in the United States), or to the CSA C22.1 Canadian
Electric Code (in Canada).

High Altitude Installations

U.L. Listed gas appliances are tested and approved for
elevations from 0 to 2,000 feet in the U.S.A. and from 0 to
4,500 feet in Canada.

When installing this appliance at an elevation above 2,000
feet (in the United States), it may be necessary to decrease
the input rating by changing the existing burner orifice to a
smaller size. Input should be reduced four percent (4%) for
each 1,000 feet above sea level, unless the heating value of
the gas has been reduced, in which case this general rule
will not apply. To identify the proper orifice size, check with
the local gas utility.

When installing this appliance at an elevation between 2,000
and 4,500 feet (in Canada), the input rating must be reduced
by ten percent (10%).

When installing this appliance at an elevation above 4,500
feet (in Canada), check with local authorities.

Consult your local gas utility for assistance in determining
the proper orifice for your location.

These models may be installed in a bedroom or bed-sitting
room in the U.S.A. and Canada.

Heat-N-Glo Quality
Systems registered
by SGS ICS

6

2

Getting Started

Introducing the Heat-N-Glo Gas Appliances

Heat-N-Glo direct vent gas appliances are designed to op­erate with all combustion air siphoned from outside of the
building and all exhaust gases expelled to the outside.

The information contained in this Installers Guide, unless
noted otherwise, applies to all models and gas control
systems. Gas appliance diagrams, including the dimensions,
are shown in this section.

The efficiency rating of the appliance is a product of thermal
efficiency ratings determined under continuous operating
conditions, and was determined independently from any
installed system.

Pre-install Preparation

This gas appliance and its components are tested and safe
when installed in accordance with this Installers Guide.
Report to your dealer any parts damaged in shipment, par­ticularly the condition of the glass. Do not install any unit

with damaged, incomplete, or substitute parts.

The vent system components and trim doors are shipped
in separate packages. The gas logs are packaged sepa­rately and must be field installed.

Read all of the instructions before starting the instal­lation. Follow these instructions carefully during the
installation to ensure maximum safety and benefit.
Failure to follow these instructions will void the own­ers warranty and may present a fire hazard.

The Heat-N-Glo Warranty will be voided by, and Heat-N-Glo
disclaims any responsibility for, the following actions:

 Installation of any damaged gas appliance or vent sys-

tem component.
 Modification of the gas appliance or direct vent system.
 Installation other than as instructed by Heat-N-Glo.
 Improper positioning of the gas logs or the glass door.
 Installation and/or use of any component part not manu-

factured and approved by Heat-N-Glo, not withstanding

any independent testing laboratory or other party approval

of such component part or accessory.

ANY SUCH ACTION MAY POSSIBLY CAUSE A FIRE
HAZARD.

When planning a fireplace installation, its necessary to
determine:

 Where the unit is to be installed.
 The vent system configuration to be used.
 Gas supply piping.
 Electrical wiring.
 Framing and finishing details.
 Whether optional accessoriesdevices such as a fan,

wall switch, or remote controlare desired.

If the appliance is to be installed on carpeting or tile, or on
any combustible material other than wood flooring, the
appliance should be installed on a metal or wood panel that
extends the full width and depth of the appliance.

7

19 1/8 (486mm)

17 1/2 (445mm)

9 7/8 (251mm)

17 1/4 (448mm)

9 9/16 (243mm)

25 1/4 (640mm)

30 (762mm)

VENT COLLARS

6 5/8 (168mm)

11 1/2 (292mm)

34 3/8 (873mm)

VENT COLLARS

TOP GRILLE

GLASS DOOR

LABELS BEHIND

LOWER GRIL LE

ACCESS FOR GAS

CONNECTION

BASE

9 1/2 (242mm)

Figure 1. Diagram of the BAY-STOVE

8

ALCOVE INSTALLATION

CORNER INSTALLATION

Installing the Appliance

3

Constructing the Chase

A chase is a vertical box-like structure built to enclose the
gas fireplace and/or its vent system. Vertical vents that run
on the outside of a building may be, but are not required to
be, installed inside a chase.

CAUTION: TREATMENT OF FIRESTOP SPACERS AND
CONSTRUCTION OF THE CHASE MAY VARY WITH THE
TYPE OF BUILDING. THESE INSTRUCTIONS ARE NOT
SUBSTITUTES FOR THE REQUIREMENTS OF LOCAL
BUILDING CODES. THEREFORE, YOUR LOCAL BUILD­ING CODES MUST BE CHECKED TO DETERMINE THE
REQUIREMENTS FOR THESE STEPS.

Factory-built fireplace chases should be constructed in the
manner of all outside walls of the home to prevent cold air
drafting problems. The chase should not break the outside
building envelope in any manner.

This means that the walls, ceiling, base plate and cantilever
floor of the chase should be insulated. Vapor and air infiltra­tion barriers should be installed in the chase as per regional
codes for the rest of the home. Additionally, Heat-N-Glo rec­ommends that the inside surfaces be sheetrocked and taped
for maximum air tightness.

48 MIN.
9 MIN.

CEILING

(45 MIN. - TOP OF UNIT)

Figure 2. Appliance Dimensions, Locations
and Space Requirements

Minimum Clearances

from the Appliance to Combustible Materials

Sides .................................. 9 ..................... 229

Floor ................................... 0 ....................... 0

Rear .................................... 3 ...................... 76

Ceiling* .............................. 45 .................... 1143

* The clearance to the ceiling is measured from the top

of the unit, excluding the standoffs (see Figure 25).

1 MIN.

3 MIN.

48 MIN.

4 MIN.

3 MIN.

Inches mm

To further prevent drafts, the firestops should be caulked to
seal gaps. Gas line holes and other openings should be
caulked or stuffed with insulation. If the unit is being in­stalled on a cement slab, we recommend that a layer of
plywood be placed underneath to prevent conducting cold
up into the room. Be sure to include spark arrestors for
woodburning units if they are required.

THE CHASE SHOULD BE CONSTRUCTED SO THAT ALL
CLEARANCES TO THE FIREPLACE ARE MAINTAINED
AS SPECIFIED WITHIN THIS INSTALLERS GUIDE.

Step 1. Locating the Appliance

Space and clearance requirements for locating the appli­ance within a room (see Figure 2).

Clearance Requirements

The top, back, and sides of the appliance are defined by stand­offs. The minimum clearance to a perpendicular wall extending
past the face of the appliance is four inches (102 mm).

Minimum Clearances

from the Vent Pipe to Combustible Materials

Inches mm

Vertical Sections. ............. 1 ................ 25

Horizontal Sections

Top ..................................... 3 ................ 75

Bottom ............................... 1 ................ 25

Sides ................................. 1 ................ 25

At Wall Firestops

Top .................................. 2 1/2 ............ 63.7

Bottom .............................. 1/2 ............... 13

Sides ................................. 1 ................ 25

The distance from the unit to combustible construction is to
be measured from the unit outer wrap surface to the com­bustible construction, NOT from the screw heads that se­cure the unit together.

For minimum clearances of direct vent termination (see Fig­ures 19 and 20).

9