Heat & Glo CFX-DIAMOND Installers Guide

Model:

CFX-DIAMOND

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.

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 1-888-427-3973.

593-900H 8/02

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. 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.

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. 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.

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

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

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

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

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

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

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

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

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

Section 3: Installing the Fireplace ................... 9

Constructing the Chase........................................9

Step 1 Locating the Fireplace............................. 10

Step 2 Framing the Fireplace............................. 11

Step 3 Installing the Vent System ....................... 12

A. Vent System Approvals ....................... 12

B. Installing Vent Components ................ 18

C. Vent Termination................................. 23

Step 4 Positioning, Leveling, and

Securing the Fireplace............................28

Step 5 The Gas Control Systems ...................... 28

Step 6 The Gas Supply Line .............................. 29

Step 7 Gas Pressure Requirements .................. 30

Step 8 Wiring the Fireplace................................ 31

Step 9 Finishing ................................................. 32

Step 10 Installing Trim, Logs & Ember Material... 34

Installing the Trim...................................34

Shutter Settings ..................................... 34

Positioning the Logs .............................. 35

Placing the Ember Material .................... 35

Step 11 Before Lighting the Fireplace ................. 37

Step 12 Lighting the Fireplace............................. 37

After the Installation............................................. 37

Section 4: Maintaining and Servicing

Your Fireplace ............................... 38

u = Contains updated information.

Service Parts

CFX-DIAMOND Exploded Parts Diagram / CFX-DIAMOND Vue éclatée des pièces

15, 16

2, 3

17, 18

8 Log Assembly

Part number list on following page.

La liste des numéros de pièce se trouve à la page suivante.

CFX-DIAMOND Service Parts List / CFX-DIAMOND Liste des pièces de rechange

IMPORTANT: THIS IS DA TED INFORMA TION. 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

IPI IGNITION / ALLUMAGE IPI

SERIAL #

/ N° DE SÉRIE

PART NUMBER

/ N° DE PIÈCE

1 Burner Tube / Tube de brûleur 570-302A 2 Burner Orifice NG (#43) / Orifice de brûleur GN (#43) 424-801 3 Burner Orifice LP (#54) / Orifice de brûleur PL (#54) 593-803 4 Burner NG / Brûleur GN 593-326A 5 Burner LP / Brûleur PL 593-325A

Glass Door Assembly / Porte en verre GLA-DIAMOND

6 Trim Door / Encadrement de Porte DF-DIAMOND

Mesh Kit / Module de Écran MESH-DIAMOND 7 Grate Assembly / Module de Grille 593-360A 8 Log Set Assembly / Module de Jeu de Bûches LOGS-DIAMOND 9 Log 1 / Bûche 1 SRV593-701

10 Log 2 / Bûche 2 SRV593-702

11 Log 3 / Bûche 3 SRV593-703 12 Log 4 / Bûche 4 SRV593-704 13 Log 5 / Bûche 5 SRV593-705

Draft Baffle for Vertical Venting >12ft. / SRV593-170

14 Junction Box / Boîtier de raccordement 100-250A 15 Valve Fixed NG 593-500 16 Valve Fixed LP 593-501

17 Spark/Pilot Assembly NG 18 Spark/Pilot Assembly LP

PRE1242 593-510A POST 1242 593-512A PRE1242 593-511A POST 1242 593-513A

19 Module / Module 593-592

20 Wire Assembly 593-590A

21 3V Adaptor Plug 593-593A

Battery Pack (not shown) 593-594A 22 Log Bracket / Bûche Crochet 593-167 23 Deflector Bracket / Déflecteur Crochet 593-120

ACCESSORIES / ACCESSOIRES

Remote Control Kit / Commande à distance RC-SMART-HNG

Remote Control Kit / Commande à distance SMART-STAT-HNG

Wall Switch Kit, Off-white / Module d'interrupteur mural, Blanc Cassé WSK-21

Wall Switch Kit, White / Module d'interrupteur mural, Blanc WSK-21-W

Conversion Kit NG / Module de conversion GN PRE 1242 NGK-DIAMOND

Conversion Kit NG PSI / Module de conversion GN PSI POST 1242 NGKP-DIAMOND

Conversion Kit LP / Module de conversion PL PRE 1242 LPK-DIAMOND

Conversion Kit LP PSI / Module de conversion PL PSI POST 1242 LPKP-DIAMOND

Approvals

Approvals and Codes

and Codes

Approval Listings and Codes

MODEL LABORATORY TYPE STANDARD

CFX-DIAMOND Underwriters Direct Vent ANSI Z21.88 -2000/

Laboratories Gas Fireplace CSA 2.33-M98 • UL307B

Appliance Certification

The Heat-N-Glo fireplace model discussed in this Installers Guide has been tested to certification standards and listed by the applicable laboratories.

CERTIFICATION

Heater

Installation Codes

The fireplace installation must conform to local codes. Before installing the fireplace, 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 fireplace 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).

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

High Altitude Installations

UL Listed gas fireplaces 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 fireplace 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 fireplace 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 fireplace 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.

Introducing the Heat-N-Glo Fireplaces

Pre-installation Preparation

Heat-N-Glo direct vent gas fireplaces 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 fireplace diagrams, including the dimensions, are shown in this section.

This gas fireplace 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 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.

Getting Started

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

• Installation of any damaged fireplace or vent system component.

• Modification of the fireplace 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 manufactured 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:

(965mm)

COMBUSTIBLE SURFACE (FLOOR, HEARTH, ETC.)

ELECTRICAL

ACCESS

STANDOFFS

NAILING

GAS

NAILING

NON-COMBUSTIBLE

GLASS RETENTION

• 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 wall switch, or remote

control—are desired.

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

Ø 8 5/8 (Ø 219mm)

9 3/4 (248mm)

37 7/8

(962mm)

VENT STARTING

COLLARS

4 1/2

(114mm)

41 7/16 (1053mm)

GAS

ACCESS

1 7/8

(48mm)

5 9/16

MINIMUM DISTANCE TO HORIZONTAL

(141mm)

BOARD

TAB

8 1/2

(219mm)

ELECTRICAL

ACCESS

21 3/4

(552mm)

CLIPS (8)

13 1/2

(344mm)

TAB

34 1/2

(876mm)

RATING PLATE

AND LABELS

GAS LINE

ACCESS

Figure 1. Diagram of the CFX-DIAMOND

CONTROLS

Constructing the Fireplace Chase

CAUTION:

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.

TREATMENT OF FIRESTOP SP ACERS 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.

Installing the Fireplace

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

ABE

Locating the Fireplace

The diagram below shows space and clearance requirements for locating a fireplace within a room.

A B C D E

42 7/16” 21 3/4” 35 7/8” 71 7/8” 50 7/8”

(1078mm) (552mm) (913mm) (1825mm) (1291mm)

F G H I

40” 20 5/8” 18 5/6” 1/2”

(1015mm) (523mm) (474mm) (13mm)

Figure 2. Fireplace Dimensions, Locations,

and Space Requirements for model CFX-Diamond

Clearance Requirements

The top, back, and sides of the fireplace are defined by stand-offs.

Minimum Clearances from the Fireplace to

Combustible Materials

Glass Rear of Sides of Top of

Front Floor Fireplace Fireplace Fireplace Ceiling

36 inches 5 9/16” 1/2 inch 1/2 inch 3-1/2 inches 31 inches (914 mm) (141 mm) (13 mm) (13 mm) (89 mm) (787 mm)

The minimum clearance to a perpendicular wall extending past the face of the fireplace is 4-inches (102 mm).

The back of the fireplace may be recessed 21 3/4 inches (552 mm) into combustible construction.

SIDE VIEW

Minimum Clearances from the Vent Pipe to Combustible Materials

For Vertical

For Horizontal Sections Sections At Wall Firestops

Top Bottom Sides Top Bottom Sides

3 inches* 1 inch 1 inch 1 inch 2-1/2 inches 1/2 inch 1 inch

(75 mm) (25 mm) (25 mm) (25 mm) (63.7 mm) (13 mm) (25 mm)

For minimum clearances, see the direct vent termination clearance diagrams on pages 25 and 27 in this section.

Additional clearance and/or installation of a heat

shield is required above the first 90° elbow. See page 19 of the Installers Guide.

Step 2 Framing the Fireplace

CAUTION

FRONT VIEW

Fireplace framing can be built before or after the fireplace is set in place. Framing should be positioned to accommodate wall coverings and fireplace facing material. The diagram below shows framing reference dimensions.

MEASURE FIREPLACE DIMENSIONS, AND VERIFY FRAMING METHODS AND WALL COVERING DETAILS BEFORE FRAMING CONSTRUCTION BEGINS.

INTERIOR

WALL

CONSTRUCT PLATFORM

WITH 2 X 4 CONSTRUCTION

OR HEAVIER (REQUIRED)

Model A B C D*

CFX-DIAMOND 42 7/16” 38 1/2” 21 3/4” 5 9/16”

(1078mm) (978mm) (552mm) (141mm)

* Minimum dimension REQUIRED

Figure 3. Framing Dimensions

WARNING: THE CFX-DIAMOND REQUIRES

AN ELEVATED PLATFORM CONSTRUCTION TO ACCOMMODATE THE DIAMOND SHAPED SURROUND WHICH IS LARGER THAN THE FIREPLACE (SEE FIGURE 1)

Step 3

DVK-TVCD

DVK-01TRD

TERMINATION

WALL FIRESTOP

90 DEGREE ELBOW

HORIZONTAL PIPE SUPPORT

Installing the Vent System

A. Vent System Approvals

This model is approved to use D-Series components and terminations. Approved vent system components are labeled for identification. NO OTHER VENTING SYSTEM OR COMPONENTS MAY BE USED. Detailed installation instructions are included with each vent termination kit and should be used in conjunction with this Installers Guide. The drawing below shows vent system components and terminations.

The flame and ember appearance may vary based on the type of fuel burned and the venting configuration used.

Identifying Vent Components

The vent systems installed on this gas fireplace may include one, two, or three 90o elbow assemblies. The relationships of vertical rise to horizontal run in vent configurations using 90o elbows MUST BE strictly adhered to. The rise to run relationship are shown in the venting drawings and tables. Refer to the diagrams on the next several pages.

NOTE: TWO 45O ELBOWS MAY BE USED IN PLACE OF ONE 90O ELBOW. RISE TO RUN RATIOS IN THE VENT SYSTEM MUST BE FOLLOWED IF 45

ELBOWS ARE USED.

Vent system components

VERTICAL

HORIZONTAL

Vent system

termination kits

DVK-01D

STORM COLLAR

ROOF FLASHING

HEAT SHIELD

PIPE LENGTH

WALL BRACKET

CEILING FIRESTOP

Figure 4. Vent Components and Terminations

+ 27 hidden pages

Heat & Glo CFX-DIAMOND Installers Guide

Table of Contents