Heat & Glo LifeStyle CRESCENT II User Manual

Size:
5.48 Mb
Download

Owner’s Manual

Installation and Operation

Model:

Crescent II

CAUTION

DO NOT DISCARD THIS MANUAL

• Important operating

• Read, understand and follow

• Leave this manual with

and maintenance

these instructions for safe

party responsible for use

instructions included.

installation and operation.

and operation.

DO DISCARDNOT

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.

This appliance may be installed as an OEM installation in manufactured home (USA only) or mobile home and must be installed in accordance with the manufacturer’s instructions and the manufactured home construction and safety standard, Title 24 CFR, Part 3280 orStandard for Installation in Mobile Homes, CAN/CSA Z240MH.

This appliance is only for use with the type(s) of gas indicated on the rating plate.

WARNING

HOT SURFACES!

Glass and other surfaces are hot during operation AND cool down.

Hot glass will cause burns.

• Do not touch glass until it is cooled

NEVER allow children to touch glass

Keep children away

CAREFULLY SUPERVISE children in same room as fireplace.

Alert children and adults to hazards of high temperatures.

High temperatures may ignite clothing or other flammable materials.

Keep clothing, furniture, draperies and other flammable materials away.

This appliance has been supplied with an integral barrier to prevent direct contact with the fixed glass panel. DO NOT operate the appliance with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the barrier is not present or help is needed to properly install one.

In the Commonwealth of Massachusetts:

installation must be performed by a licensed plumber or gas fitter;

See Table of Contents for location of additional Commonwealth of Massachusetts requirements.

Installation and service of this appliance should be performed by qualified personnel. Hearth & Home Technologies suggests NFI certified or factory trained professionals, or technicians supervised by an NFI certified professional.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

1

NATURAL GAS

Read this manual before installing or operating this appliance.

Please retain this owner’s manual for future reference.

Congratulations

Congratulations on selecting a Heat & Glo gas appliance —anelegant and clean alternative to wood burning appliances. The Heat & Glo gas appliance you have selected is designed to provide the utmost in safety, reliability, and efficiency.

As the owner of a new appliance, you’ll want to read and carefully follow all of the instructions contained in this Owner’s Manual. Pay special attention to all Cautions and Warnings.

This Owner’s Manual should be retained for future reference. We suggest that you keep it with your other important documents and product manuals.

The information contained in this Owner’s Manual, unless noted otherwise, applies to all models and gas control systems.

Your new Heat & Glo gas appliance will give you years of durable use and trouble-freeenjoyment. Welcome to the Heat & Glo family of appliance products!

Homeowner Reference Information

We recommend that you record the following pertinent information about your appliance.

Model Name: ___________________________________________ Date purchased/installed:__________________

Serial Number:__________________________________________ Location on appliance: ____________________

Dealership purchased from: _______________________________ Dealer Phone: __________________________

Notes: _______________________________________________________________________________________

_____________________________________________________________________________________________

Listing Label Information/Location The model information regarding your specific appliance can be found on the rating plate usually located in the control area of the appliance.

Type of Gas

Gas and Electric

Information

This product may be covered by one or more of the following patents: (Nos produits sont couverts par un ou plusieurs des brevets suivants): (United States) 4593510, 4686807, 4766876, 4793322, 4811534, 5000162, 5016609, 5076254, 5113843, 5191877, 5218953, 5263471, 5328356, 5341794, 5347983, 5429495, 5452708, 5542407, 5601073, 5613487, 5647340, 5688568, 5762062, 5775408, 5890485, 5931661, 5941237, 5947112, 5996575, 6006743, 6019099, 6048195, 6053165, 6145502, 6170481, 6237588, 6296474, 6374822, 6413079, 6439226, 6484712, 6543698, 6550687, 6601579, 6672860, 6688302B2, 6715724B2, 6729551, 6736133, 6748940, 6748942, D320652, D445174, D462436; (Canada)1297749, 2195264, 2225408; or other U.S. and foreign patents pending (ou autres brevets americains et etrangers en attente).

Î

Heat & Glo, a brand of Hearth & Home Technologies, Inc. 7571 215th Street West, Lakeville, MN 55044

Not for use with solid fuel.

(Ne doit pas entre utilise avec un combustible solide).

Type of Gas(Sorte De Gaz): This appliance must be installed in accordance with local codes, ifany; if not, follow ANSI Z223.1in the USAor CAN/CGA B149 installation codes.(Installer l’appareil selon les codes ou reglements locaux ou, en l’absence de tels reglements, selon les codes d’installation CAN/CGA-B149.)

ANSI Z21XX-XXXX· CSA2.XX-MXX· UL307B

Minimum Permissible Gas Supply for Purposes of Input Adjustment.

 

 

 

Approved Minimum(De Gaz) Acceptable

0.0 in w.c.

(Po. Col. d’eau)

 

 

 

Maximum Pressure (Pression)

 

0.0 in w.c.

(Po. Col. d’eau)

 

 

 

Maximum Manifold Pressure(Pression)

0.0 in w.c.

(Po. Col. d’eau)

 

 

 

Minimum Manifold Pressure(Pression)

0.0 in w.c.

(Po. Col. d’eau)

 

 

 

Total Electrical Requirements: 000Vac, 00Hz., less than 00 Amperes

MADE IN USA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IN CANADA

 

Model:

XXXXXXXX

 

ALTITUDE:

0-0000FT.

0000-0000FT.

 

(Modele):

 

MAX. INPUT BTUH:

00,000

00,000

 

 

 

 

 

 

 

MIN. INPUT BTUH:

00,000

00,000

 

Serial

XXXXXXXX

 

ORIFICE SIZE:

#XXXXX

#XXXXX

 

 

 

(Serie):

 

Model Number

Serial Number

2

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

Table of Contents

1 Listing and Code Approvals

A. Appliance Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 B. Glass Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 C. BTU Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 D. High Altitude Installations . . . . . . . . . . . . . . . . . . . . . . . . . . 4 E. Non-CombustibleMaterials Specification. . . . . . . . . . . . . . 4 F. Combustible Materials Specification . . . . . . . . . . . . . . . . . 4 G. Electrical Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 H. Requirements for the Commonwealth of Massachusetts. . 5

2 Getting Started

A. Design and Installation Considerations . . . . . . . . . . . . . . . 6

B. Tools and Supplies Needed . . . . . . . . . . . . . . . . . . . . . . . . 6

C. Inspect Appliance and Components. . . . . . . . . . . . . . . . . . 6

D. Inspect Firebox. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Framing and Clearances

A. Selecting Appliance Location . . . . . . . . . . . . . . . . . . . . . . . 8

B. Constructing the Appliance Chase . . . . . . . . . . . . . . . . . . . 9

C. Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

D. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

4 Termination Locations

Î A. Vent Termination Minimum Clearances . . . . . . . . . . . . . . .11

5 Vent Information and Diagrams

A. Vent Table Key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

B. Use of Elbows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

C. Measuring Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

D. Vent Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6 Vent Clearances and Framing

A. Pipe Clearances to Combustibles . . . . . . . . . . . . . . . . . . 17 B. Wall Penetration Framing. . . . . . . . . . . . . . . . . . . . . . . . . 17 C. Vertical Penetration Framing . . . . . . . . . . . . . . . . . . . . . . 18

7 Appliance Preparation

A. Securing and Leveling the Appliance . . . . . . . . . . . . . . . . 19

8 Installing Vent Pipe

A. Assembly of Vent Sections. . . . . . . . . . . . . . . . . . . . . . . . 20

B. Disassembly of Vent Sections . . . . . . . . . . . . . . . . . . . . . 22

C. Installing Heat Shield and Horizontal Termination Cap . . 23

D. Installing Roof Flashing and. . . . . . . . . . . . . . . . . . . . . . . 24

Vertical Termination Cap . . . . . . . . . . . . . . . . . . . . . . . . . 24

9 Gas Information

A. Fuel Conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

B. Gas Pressures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

C. Gas Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

10 Electrical Information

A. Recommendation for Wire . . . . . . . . . . . . . . . . . . . . . . . . 28 B. Connecting to the Appliance. . . . . . . . . . . . . . . . . . . . . . . 28 C. Intellifire Ignition System Wiring and

3 Function Circuit Board. . . . . . . . . . . . . . . . . . . . . . . . . . 28 D. Junction Box Installation. . . . . . . . . . . . . . . . . . . . . . . . . . 31 E. Installing Flame Control Solenoid (Natural Gas Only) . . . 31

11 Finishing

A. Mantel Projections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

B. Facing Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

12 Appliance Setup

A. Remove Shipping Materials . . . . . . . . . . . . . . . . . . . . . . . 34

B. Clean the Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

C. Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

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

E. Glass Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

F. Replacing Light Bulb . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

13 Operating Instructions

A. Before Lighting Appliance. . . . . . . . . . . . . . . . . . . . . . . . . 38 B. Lighting Appliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 C. After Appliance is Lit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 D. Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . 40

14 Troubleshooting

A. Intellifire Ignition System . . . . . . . . . . . . . . . . . . . . . . . . . 41

15 Maintaining and Servicing Appliance

A. Maintenance Tasks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

16 Reference Materials

A. Appliance Dimension Diagram. . . . . . . . . . . . . . . . . . . . .

45

 

B. Vent Components Diagrams . . . . . . . . . . . . . . . . . . . . . .

46

 

C. Service Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

51

Î

D. Limited Lifetime Warranty

52

Î

E. Contact Information

54

 

Î = Contains updated information.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

3

1 Listing and Code Approvals

A. Appliance Certification

MODEL: Crescent II

LABORATORY: Underwriters Laboratories, Inc. (UL)TYPE: Direct Vent Gas Appliance Heater

STANDARD: ANSIZ21.88-2002CSA2.33-M02• UL307B

This product is listed to ANSI standards for “Vented Gas Appliance Heaters” and applicable sections of “Gas Burning Heating Appliances for Manufactured Homes and Recreational Vehicles”, and “Gas Fired Appliances for Use at High Altitudes”.

NOT INTENDED FOR USE AS A PRIMARY HEAT SOURCE.

This appliance is tested and approved as either supplemental room heat or as a decorative appliance. It should not be factored as primary heat in residential heating calculations.

B. Glass Specifications

Hearth & Home Technologies appliances manufactured with tempered glass may be installed in hazardous locations such as bathtub enclosures as defined by the Consumer Product Safety Commission (CPSC). The tempered glass has been tested and certified to the requirements of ANSI Z97.1 andCPSC 16 CFR 1202 (Safety Glazing Certification CouncilSGCC# 1595 and1597. Architectural Testing, Inc. Reports02-31919.01 and02-31917.01).

This statement is in compliance with CPSC 16 CFR Section 1201.5 “Certification and labeling requirements” which refers to15 U.S. Code(USC) 2063 stating “…Such certificate shall accompany the product or shall otherwise be furnished to any distributor or retailer to whom the product is delivered.”

Some local building codes require the use of tempered glass with permanent marking in such locations. Glass meeting this requirement is available from the factory. Please contact your dealer or distributor to order.

Note: This installation must conform with local codes. In the absence of local codes you must comply with the National Fuel Gas Code, ANSIZ223.1-latestedition in the U.S.A. and the CAN/CGA B149 Installation Codes in Canada.

C. BTU Specifications

Models

Maximum

Minimum

Orifice

Input

Input

Size

(U.S. or Canada)

BTU/h

BTU/h

(DMS)

 

 

 

 

 

 

US

11,500

8,500

52

Crescent II (NG)

(0-2000FT)

 

 

 

CANADA

10,350

7,650

53

 

 

(2000-4500FT)

 

 

 

 

 

 

 

 

 

 

 

US

11,500

N/A

61

Crescent II (LP)

(0-2000FT)

 

 

 

 

CANADA

10,350

N/A

62

 

 

(2000-4500FT)

 

 

 

 

 

 

 

 

 

D. High Altitude Installations

U.L. Listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2000 feet in the U.S.A. and Canada.

When installing this appliance at an elevation above 2000 feet, it may be necessary to decrease the input rating by changing the existing burner orifice to a smaller size. Input rate should be reduced by 4% for each 1000 feet above a 2000 foot elevation in the U.S.A., or 10% for elevations between 2000 and 4500 feet in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the proper orifice size, check with the local gas utility.

If installing this appliance at an elevation above 4500 feet (in Canada), check with local authorities.

WARNING

Do NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

E. Non-CombustibleMaterials Specification

Material which will not ignite and burn. Such materials are those consisting entirely of steel, iron, brick, tile, concrete, slate, glass or plasters, or any combination thereof.

Materials that are reported as passing ASTM E 136,

Standard Test Method for Behavior of Materials in a Vertical Tube Furnace at 750ºC, shall be considered non-combustible materials.

F. Combustible Materials Specification

Materials made of or surfaced with wood, compressed paper, plant fibers, plastics, or other material that can ignite and burn, whether flame proofed or not, or whether plastered or unplastered shall be considered combustible materials.

G. Electrical Codes

NOTICE: This appliance must be electrically wired and grounded in accordance with local codes or, in the absence of local codes, withNational Electric Code ANSI/NFPA 70-latest edition or theCanadian Electric Code CSA

C22.1.

A 110-120VAC circuit for this product must be protected withground-faultcircuit-interrupterprotection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks.

4

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

Note: The following requirements reference various Massachusetts and national codes not contained in this document.

H.Requirements for the Commonwealth of Massachusetts

For all side wall horizontally vented gas fueled equipment installed in every dwelling, building or structure used in whole or in part for residential purposes, including those owned or operated by the Commonwealth and where the side wall exhaust vent termination is less than seven (7) feet above finished grade in the area of the venting, including but not limited to decks and porches, the following requirements shall be satisfied:

Installation of Carbon Monoxide Detectors

At the time of installation of the side wall horizontal vented gas fueled equipment, the installing plumber or gas fitter shall observe that a hard wired carbon monoxide detector with an alarm and battery back-upis installed on the floor level where the gas equipment is to be installed. In addition, the installing plumber or gas fitter shall observe that a battery operated or hard wired carbon monoxide detector with an alarm is installed on each additional level of the dwelling, building or structure served by the side wall horizontal vented gas fueled equipment. It shall be the responsibility of the property owner to secure the services of qualified licensed professionals for the installation of hard wired carbon monoxide detectors.

In the event that the side wall horizontally vented gas fueled equipment is installed in a crawl space or an attic, the hard wired carbon monoxide detector with alarm and battery back-upmay be installed on the next adjacent floor level.

In the event that the requirements of this subdivision can not be met at the time of completion of installation, the owner shall have a period of thirty (30) days to comply with the above requirements; provided, however, that during said thirty (30) day period, a battery operated carbon monoxide detector with an alarm shall be installed.

Approved Carbon Monoxide Detectors

Each carbon monoxide detector as required in accordance with the above provisions shall comply with NFPA 720 and be ANSI/UL 2034 listed and IAS certified.

Signage

A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a minimum height of eight (8) feet above grade directly in line with the exhaust vent terminal for the horizontally vented gas fueled heating appliance or equipment. The sign shall read, in print size no less than one-half(1/2) inch in size,“GAS

VENT DIRECTLY BELOW. KEEP CLEAR OF ALL OBSTRUCTIONS”.

Inspection

The state or local gas inspector of the side wall horizontally vented gas fueled equipment shall not approve the installation unless, upon inspection, the inspector observes carbon monoxide detectors and signage installed in accordance with the provisions of 248 CMR 5.08(2)(a)1 through 4.

Exemptions

The following equipment is exempt from 248 CMR 5.08(2)(a)1 through 4:

The equipment listed in Chapter 10 entitled “Equipment Not Required To Be Vented” in the most current edition of NFPA 54 as adopted by the Board; and

Product Approved side wall horizontally vented gas fueled equipment installed in a room or structure separate from the dwelling, building or structure used in whole or in part for residential purposes.

MANUFACTURER REQUIREMENTS

Gas Equipment Venting System Provided

When the manufacturer of Product Approved side wall horizontally vented gas equipment provides a venting system design or venting system components with the equipment, the instructions provided by the manufacturer for installation of the equipment and the venting system shall include:

Detailed instructions for the installation of the venting system design or the venting system components; and

A complete parts list for the venting system design or venting system.

Gas Equipment Venting System NOT Provided

When the manufacturer of a Product Approved side wall horizontally vented gas fueled equipment does not provide the parts for venting the flue gases, but identifies “special venting systems”, the following requirements shall be satisfied by the manufacturer:

The referenced “special venting system” instructions shall be included with the appliance or equipment installation instructions; and

The “special venting systems” shall be Product Approved by the Board, and the instructions for that system shall include a parts list and detailed installation instructions.

A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of the installation.

See Gas Connection section for additional Commonwealth of Massachusetts requirements.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

5

2 Getting Started

A. Design and Installation Considerations

Heat & 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. No additional outside air source is required.

CAUTION

Check building codes prior to installation.

Installation MUST comply with local, regional, state and national codes and regulations.

Consult local building, fire officials or authorities having jurisdiction about restrictions, installation inspection, and permits.

When planning an appliance installation, it’s necessary to determine the following information before installing:

Where the appliance is to be installed.

The vent system configuration to be used.

Gas supply piping.

Electrical wiring.

Framing and finishing details.

Whether optional accessories—devicessuch as a wall switch or remotecontrol—aredesired.

C. Inspect Appliance and Components

WARNING

Inspect appliance and components for damage. Damaged parts may impair safe operation.

• Do NOT install damaged components.

Do NOT install incomplete components.

Do NOT install substitute components. Report damaged parts to dealer.

Carefully remove the appliance and components from the packaging.

The vent system components and trim doors are shipped in separate packages.

The gas logs may be packaged separately and must be field installed.

Report to your dealer any parts damaged in shipment, particularly the condition of the glass.

Read all of the instructions before starting the installation. Follow these instructions carefully during the installation to ensure maximum safety and benefit.

WARNING

Keep appliance dry.

• Mold or rust may cause odors.

• Water may damage controls.

B. Tools and Supplies Needed

Before beginning the installation be sure that the following tools and building supplies are available.

Reciprocating saw

Framing material

Pliers

Hi temp caulking material

Hammer

Gloves

Phillips screwdriver

Framing square

Flat blade screwdriver

Electric drill and bits (1/4 in.)

Plumb line

Safety glasses

Level

1/2 - 3/4 inch length, #6

 

or #8 Self-drillingscrews

Manometer

Voltmeter

Tape measure

Noncorrosive leak check solution

WARNING

Hearth & Home Technologies disclaims any responsibility for, and the warranty will be voided by, the following actions:

Installation and use of any damaged appliance or vent system component.

Modification of the appliance or vent system.

Installation other than as instructed by Hearth & Home Technologies.

Improper positioning of the gas logs or the glass door.

Installation and/or use of any component part not approved by Hearth & Home Technologies.

Any such action may cause a fire hazard.

6

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

D. Inspect Firebox

Surface cracking or crazing of firebrick material is normal and expected. The following types of cracks are acceptable and do not require replacement of the unit or the firebox:

Cracks that do not propagate entirely thru the material.

Light fracture lines or “spider-webbing”on the surface of the material.

Cracks that are less than 1/32 in. wide and less than 3 in. long.

If cosmetically unacceptable, such cracks may be repaired with the SRV-PACKservice kit. See Service Parts List.

Cracks that are unacceptable:

Cracks greater than 1/32 in. wide and 3 in. long are at risk of growing.

Cracks that penetrate entirely through the firebrick material.

Inspection for cracking should be run when the appliance is cool. Cracks tend to close as the appliance heats up.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

7

3 Framing and Clearances

Note:

Illustrations reflect typical installations and are FOR DESIGN PURPOSES ONLY.

Illustrations/diagrams are not drawn to scale.

Actual installation may vary due to individual design preference.

A.Selecting Appliance Location

When selecting a location for your appliance it is important to consider the required clearances to walls (see figure 3.1).

WARNING

Fire Risk

Provide adequate clearance:

Around air openings

To combustibles

• For service access

Locate appliance away from traffic areas.

NOTE: For actual appliance dimensions refer to Section 16.

B

D

In addition to these framing dimensions, also reference the following sections:

Clearances and Mantel Projections (Sections 3.C and 3.D)

Vent Clearances and Framing (Section 6).

C

A

 

A

B

C

D

Inches

24-5/8

23-1/2

34-7/8

15-1/8

 

 

 

 

 

Millimeters

625

597

886

384

 

 

 

 

 

Figure 3.1 Appliance Locations

8

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

B. Constructing the Appliance Chase

A chase is a vertical boxlike structure built to enclose the gas appliance 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.

Construction of the chase may vary with the type of building. These instructions are not substitutes for the requirements of local building codes. Local building codes MUST be checked.

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.

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, in regions where cold air infiltration may be an issue, the inside surfaces may be sheetrocked and taped for maximum air tightness.

To further prevent drafts, the wall shield and ceiling firestops should be caulked with high temperature caulk to seal gaps. Gas line holes and other openings should be caulked with high temp caulk or stuffed with unfaced

insulation. If the appliance is being installed on a cement slab, a layer of plywood may be placed underneath to prevent conducting cold up into the room.

C. Clearances

WARNING

Fire Risk.

Odor Risk.

Install appliance on hard metal or wood surfaces extending full width and depth of appliance.

Do NOT install appliance directly on carpeting, vinyl, tile or any combustible material other than wood.

WARNING

Fire Risk.

Construct chase to all clearance specifications in manual.

Locate and install appliance to all clearance

specifications in manual.

3/4 in.

A

FROM E

BOTTOM

C

OF HOOD

 

 

D

B

J

 

 

F

H

 

G

 

 

 

 

I

 

CLEARANCES TO COMBUSTIBLES:

 

A

B

C

D

E

F

G

H

I

J

 

Rough

Rough

Rough

Rough

Clearance

Non-Combustible

Combustible

Behind

Sides of

Front of

 

Opening

Opening

Opening

Opening

to Ceiling

Floor

Flooring

Appliance

Appliance

Appliance

 

(Vent Pipe)

(Height)

(Depth)

(Width)

Inches

10

37

15-5/8

24-1/2

27

0

0

1/2

1/2

36

mm

254

940

397

622

686

0

0

13

13

914

Figure 3.2 Clearances to Combustibles

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

9

D. Mantel Projections

Note: All

 

 

 

 

measurements

 

 

 

 

in inches.

 

 

 

CEILING

 

 

 

 

 

 

COMBUSTIBLE

 

AIR

 

SHEATHING

 

 

 

HEADER BOARD

 

SPACE

 

 

 

 

 

 

12

 

 

 

 

11

 

 

 

 

10

 

16-1/4IN.

 

 

9

27 IN.

 

 

8

 

 

 

 

 

 

7

 

 

 

5

6

 

 

 

13-3/4IN.

6-5/16IN.

 

4

 

 

 

 

2

3

 

 

 

 

7-3/4IN.

 

 

1

 

 

 

 

 

 

 

 

 

2-3/4IN.

 

 

 

 

FROM BOTTOM OF HOOD

 

 

 

 

(VISIBLE WITH DOOR REMOVED)

 

 

1 in.

 

 

Figure 3.3 Clearances to mantels or other combustibles above appliance

Top View

½ Inch

MANTEL

LEG

Figure 3.4 Clearances to Mantel Legs or Wall Projections (Acceptable on both sides of opening.)

10

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

4 Termination Locations

A. Vent Termination Minimum Clearances

WARNING

Fire Risk.

Explosion Risk.

Inspect external vent cap regularly.

Ensure no debris blocks cap.

Combustible materials blocking cap may ignite.

Restricted air flow affects burner operation.

WARNING

Fire Risk. Explosion Risk.

Maintain vent clearance to combustibles as specified.

Do not pack air space with insulation or other materials.

Failure to keep insulation or other materials away from vent pipe may cause fire.

Measure vertical clearances from this surface.

Measure horizontal clearances from this surface.

(See Figure 4.4 for specific clearances)

Figure 4.1

 

 

HORIZONTAL

 

 

OVERHANG

2 FT.

20 INCHES MIN.

VERTICAL

MIN.

 

 

WALL

 

LOWEST

 

 

 

DISCHARGE

 

 

OPENING

 

GAS DIRECT VENT

 

 

TERMINATION CAP

 

 

 

 

X

 

 

12

 

 

ROOF PITCH

 

 

IS X/ 12

 

H (MIN.) - MINIMUM HEIGHT FROM ROOF

 

TO LOWEST DISCHARGE OPENING

Roof Pitch

H (Min.) Ft.

Flat to 6/12...........................................................

1.0*

Over 6/12 to 7/12.................................................

1.25*

Over 7/12 to 8/12.................................................

1.5*

Over 8/12 to 9/12.................................................

2.0*

Over 9/12 to 10/12...............................................

2.5

Over 10/12 to 11/12 .............................................

3.25

Over 11/12 to 12/12 .............................................

4.0

Over 12/12 to 14/12.............................................

5.0

Over 14/12 to 16/12.............................................

6.0

Over 16/12 to 18/12.............................................

7.0

Over 18/12 to 20/12.............................................

7.5

Over 20/12 to 21/12.............................................

8.0

* 3 foot minimum in snow regions

Figure 4.2 Minimum height from roof to lowest discharge opening

Figure 4.2 specifies minimum vent heights for various pitched roofs.

A

B

6 in. (minimum) up to 20 in.

18 in. minimum

152 mm/508 mm

457 mm

20 in. and over

0 in. minimum

Gas, Wood or Fuel Oil

Termination Cap

B

A*

Gas

Termination

Cap **

*If using decorative cap cover(s), this distance may need to be increased. Refer to the installation instructions supplied with the decorative cap cover.

**In a staggered installation with both gas and wood terminations, the wood termination cap must be higher than the gas termination cap.

Figure 4.3 Staggered Termination Caps

Î

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R

 

 

P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Q

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(See Note 2)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

S

Electrical

S

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Service

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D*

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

= VENT TERMINAL

X = AIR SUPPLY INLET

 

 

 

 

 

= AREA WHERE TERMINAL IS NOT PERMITTED

 

V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A

=

12 inches.................

clearances above grade, veranda,

 

L**

=

7 ft..........................

 

clearance above paved

 

 

 

(See Note 1)

porch, deck or balcony

 

 

 

 

 

 

 

(See Note 1)

 

sidewalk or a paved driveway

B

=

12 inches

clearances to window or door

 

 

 

 

 

 

 

 

 

 

 

 

 

located on public property

 

M*** =

18 inches

 

clearance under veranda, porch,

 

 

 

 

that may be opened, or to perma-

 

 

 

 

 

 

nently closed window. (Glass)

 

 

 

 

 

 

 

 

 

 

 

 

 

deck, balcony or overhang

D*

=

18 inches.................

vertical clearance to unventilated

 

 

 

 

 

 

 

42 inches ...............

 

vinyl

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

soffit or to ventilated soffit located

 

S

=

 

6 inches.................

 

clearance from sides of electri-

 

 

 

 

above the terminal

 

 

 

 

 

 

 

 

(See Note 5)

 

cal service

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*30 inches................

for vinyl clad soffits and below

 

T

=

12 inches................

 

clearance above electrical

 

 

 

 

electrical service

 

 

 

 

 

 

 

(See Note 5)

 

service

 

 

 

 

 

 

 

 

 

 

 

 

F

=

9 inches..................

clearance to outside corner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Alcove Applications

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G

=

...................6 inches

clearance to inside corner

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

=

6 inches

 

non-vinylsidewalls

 

 

 

H

=

3 ft. (Canada)

not to be installed above a gas

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12 inches

 

vinyl sidewalls

 

 

 

 

 

 

 

 

meter/regulator assembly within 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

P

 

 

=

8 ft.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

feet (90 cm) horizontally from the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

center-lineof the regulator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

QMIN

 

 

 

 

 

 

 

RMAX

 

 

 

I

=

3 ft...........................

clearance to gas service regulator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 cap

 

3 feet

 

 

 

 

2 x Q ACTUAL

 

 

 

 

 

 

vent outlet

 

 

 

 

 

 

 

 

 

 

 

 

 

J

=

9 inches (U.S.A.)

 

 

 

 

 

 

 

 

 

 

 

 

 

2 caps

 

6 feet

 

 

 

 

1 x Q ACTUAL

 

 

 

 

 

12 inches (Canada) clearance to non-mechanical

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 caps

 

9 feet

 

 

2/3 x Q ACTUAL

 

 

 

 

 

 

air supply inlet to building or the

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

combustion air inlet to any other

 

 

 

 

 

 

 

4 caps

 

12 feet

 

 

1/2 x Q ACTUAL

 

 

 

 

 

 

appliance

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K

=

3 ft. (U.S.A.)

 

 

 

 

 

QMIN = # termination caps x 3

RMAX = (2 / # termination caps) x QACTUAL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

...........6 ft. (Canada)

clearance to a mechanical (pow-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ered) air supply inlet

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

**a vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings.

***only permitted if veranda, porch, deck or balcony is fully open on a minimum of 2 sides beneath the floor, or meets Note 2.

NOTE 1: On private property where termination is less than 7 feet above a sidewalk, driveway, deck, porch, veranda or balcony, use of a listed cap shield is suggested. (See vents components page)

NOTE 2: Termination in an alcove space (spaces open only on one side and with an overhang) are permitted with the dimensions specified for vinyl ornon-vinylsiding and soffits.1. There must be 3 feet minimum between termination caps.2. All mechanical air intakes within 10 feet of a termination cap must be a minimum of 3 feet below the termination cap.3. All gravity air intakes within 3 feet of a termination cap must be a minimum of 1 foot below the termination cap.

Figure 4.4 Minimum Clearances for Termination

NOTE 3: Local codes or regulations may require different clearances.

NOTE 4: Termination caps may be hot. Consider their proximity to doors or other traffic areas.

NOTE 5: Location of the vent termination must not interfere with access to the electrical service.

WARNING: In the U.S: Vent system termination isNOT permitted in screened porches. You must follow side wall, overhang and ground clearances as stated in the instructions.

In Canada: Vent system termination isNOT permitted in screened porches. Vent system termination is permitted in porch areas with two or more sides open. You must follow all side walls, overhang and ground clearances as stated in the instructions.

Heat & Glo assumes no responsibility for the improper performance of the appliance when the venting system does not meet these requirements.

CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS SUGGESTED THAT A VINYL PROTECTOR KIT BE INSTALLED.

12

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

5 Vent Information and Diagrams

A. Vent Table Key

The abbreviations listed in this vent table key are used in the vent diagrams.

Symbol

Description

V1

First section (closest to appliance) of vertical length

 

 

V2

Second section of vertical length

 

 

H1

First section (closest to appliance) of horizontal length

 

 

H2

Second section of horizontal length

 

 

WARNING

Fire Hazard. Explosion Risk. Asphyxiation Risk.

Do NOT connect this gas appliance to a chimney flue serving a separate solid-fuelor gas burning appliance.

• Vent this appliance directly outside.

• Use separate vent system for this appliance.

May impair safe operation of this appliance or other appliances connected to the flue.

B. Use of Elbows

CAUTION

ALL vent configuration specifications MUST be followed.

This product is tested and listed to these specifications.

Appliance performance will suffer if specifications are not followed.

Diagonal runs have both vertical and horizontal vent aspects when calculating the effects. Use the rise for the vertical aspect and the run for the horizontal aspect (see Figure 5.1).

Two 45º elbows may be used in place of one 90º elbow. On 45º runs, one foot of diagonal is equal to 8.5 inches horizontal run and 8.5 inches vertical run. A length of straight pipe is allowed between two 45º elbows (see Figure 5.1).

Heat & Glo • Crescent II

Vertical

 

 

in.

 

 

 

 

 

.

-81/2

 

12

in

 

 

 

 

 

 

8-1/2in.

 

Horizontal

Figure 5.1

C. Measuring Standards

Vertical and horizontal measurements listed in the vent diagrams were made using the following standards.

1.Pipe measurements are shown using the effective length of pipe (see Figure 5.2).

2.Measurements are made from the appliance outer wrap, not from the standoffs.

3.Horizontal terminations are measured to the outside mounting surface (flange of termination cap) (see Figure 4.1).

4.Vertical terminations are measured to bottom of termination cap.

5.Horizontal pipe installed level with no rise.

 

Pipe

Effective Length

 

Inches

Millimeters

 

 

 

DVP4

4

102

 

DVP6

6

152

Effective

DVP12

12

305

Height/Length

DVP24

24

610

 

 

DVP36

36

914

 

DVP48

48

1219

 

DVP6A

3 to 6

76 to 152

 

DVP12A

3 to 12

76 to 305

 

DVP12MI

3 to 12

76 to 305

 

DVP24MI

3 to 24

76 to 610

Figure 5.2 DVP Pipe Effective Length

 

 

2083-902Rev. N • 7/09

 

 

13

D. Vent Diagrams

WARNING

Fire Risk. Explosion Risk.

Do NOT pack insulation or other combustibles between ceiling firestops.

ALWAYS maintain specified clearances around venting and firestop systems.

Install wall shield and ceiling firestops as specified.

Failure to keep insulation or other material away from vent pipe may cause fire.

1. Top Vent - Horizontal Termination

One Elbow

V1 Minimum

H1

Maximum

Elbow only

2 ft

610 mm

 

 

6 in

152 mm

2 ft

610 mm

 

1 1/2 ft

457 mm

3 ft

914 mm

 

2 1/2 ft

762 mm

5 ft

1.5 m

 

3 1/2 ft

1067 mm

7 ft

2.1 m

V1

4 1/2 ft

1.4 m

15 ft

4.6 m

V1 + H1 = 38 ft (11.6 m) Maximum

H1

 

H1 = 15 ft (4.6 m) Maximum

Figure 5.3

 

 

 

 

Two Elbows

V1 Minimum

H1 + H2 Maximum

2 - 90º Elbows

Cannot do

 

 

back to back

 

 

 

 

6 in

152 mm

2

610 mm

 

1 1/2 ft

457 mm

3 ft

914 mm

 

2 1/2 ft

762 mm

5 ft

1.5 m

 

3 1/2 ft

1067 mm

7 ft

2.1 m

 

4 1/2 ft

1.4 m

15 ft

4.6 m

 

V1 + H1+ H2 = 38 ft (11.6 m) Maximum

 

H1 + H2 = 15 ft (4.6 m) Maximum

H2

V1

H1

 

 

INSTALLED

Figure 5.4

HORIZONTALLY

 

14

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

1. Top Vent - Horizontal Termination - (continued)

Three Elbows

V1 Min.

 

H1 Max.

V2 Min.

H2 Max.

Elbow only

2 ft

 

610 mm

*

= V

 

 

 

 

 

 

2

1-1/2ft

457 mm

2 ft

 

610 mm

*

= V

 

 

 

 

 

 

2

1-1/2ft

457 mm

3 ft

 

914 mm

*

= V

 

 

 

 

 

 

2

2-1/2ft

762 mm

5 ft

 

1.5 m

*

= V

 

 

 

 

 

 

2

3-1/2ft

1.06 m

7 ft

 

2.1 m

*

= V

 

 

 

 

 

 

2

4-1/2ft

1.4 m

15 ft

 

4.6 m

*

= V

 

 

 

 

 

 

2

*When using V2 , H2 Max = V2. If V2 = 0, then H2 Max =1-1/2ft (38 mm) (H1 + H2 ) cannot exceed 15 ft (381 mm) when using appropriate V2.

H2

V2

H1V1

Figure 5.5

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

15

2. Top Vent - Vertical Termination

No Elbow

V1 = 45 ft. Max. (13.7 m)

RESTRICTOR

PLATE

V1

 

Note: For vertical venting of 8 feet or higher,

 

the restrictor plate should be used. The

 

restrictor is shipped in bottom of fireplace

 

(secured on right side with a tie strap). Insert

 

the restrictor plate in center of flue. Once

 

installed in center of flue turn the restrictor

Figure 5.6

plate so it sits on top of firebox.

 

Two Elbows

 

V1

H1 Maximum

V2

V1 + V2 Minimum

One Elbow

2 ft

610 mm

*

*

*

6 in

152 mm

2 ft

610 mm

*

*

*

1 1/2 ft

457 mm

3 ft

914 mm

*

*

*

2 1/2 ft

762 mm

5 ft

1.5 m

*

*

*

3 1/2 ft

1067 mm

7 ft

2.1 m

*

*

*

4 1/2 ft

1.4 m

15 ft

4.6 m

*

*

*

 

 

V1 + V2 + H1 = 38 ft (11.6 m) Max.

 

 

 

*No specific restrictions on this value EXCEPT

 

V2

V1 + V2 + H1 cannot exceed 38 ft (11.6 m)

 

V1

H1

Figure 5.7

16

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

6 Vent Clearances and Framing

A. Pipe Clearances to Combustibles

WARNING

Fire Risk. Explosion Risk.

Maintain vent clearance to combustibles as specified.

Do not pack air space with insulation or other materials.

Failure to keep insulation or other materials away from vent pipe may cause fire.

Note: Slope

3 in. TOP

not required.

CLEARANCE

 

1 in. CLEARANCE

 

 

AROUND VERTICAL

 

 

SECTIONS

 

 

 

1 in. SIDE AND

 

 

BOTTOM CLEARANCE

Figure 6.1

Pipe Clearances

 

B. Wall Penetration Framing

Combustible Wall Penetration

Frame a hole in a combustible wall for an interior wall shield firestop, (Figure 6.2) whenever a wall is penetrated. Use same size framing materials as those used in the wall construction. The wall shield firestop maintains minimum clearances and prevents cold air infiltration.

Non-CombustibleWall Penetration

If the hole being penetrated is surrounded by noncombustible materials such as concrete, a hole with diameter one inch greater than the pipe is acceptable.

Whenever a non-combustiblewall is penetrated, the wall shield firestop is only required on one side and no heat shield is necessary.

If your local inspector requires the wall shield firestop on both sides, then both wall shield firestops must have a heat shield attached to them.

12 in.

10 in.

39-7/8in.

40-7/8in.*

*Shows center of vent framing hole for top venting. The center of the hole is one (1) inch (25.4 mm) above the center of the horizontal vent pipe.

Figure 6.2 Exterior Wall Hole

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

17

C. Vertical Penetration Framing

WARNING

Fire Hazard

Keep loose materials or blown insulation from touching the vent pipe.

National building codes recommend using attic shield to keep loose materials/ blown insulation from contacting vent.

Hearth & Home Technologies requires the use of an attic shield.

Installing the Ceiling Firestop

Frame an opening 10 inches by 10 inches whenever the vent system penetrates a ceiling/floor (see Figure 6.3).

Frame the area with the same sized lumber as used in ceiling/floor joist.

When installing a top vent vertical termination appliance the hole should be directly above the appliance, unless the flue is offset.

Do not pack insulation around the vent. Insulation must be kept away from the pipe.

Installing Attic Shield

Note: An additional ceiling firestop is not required if attic shield is used.

Frame opening for attic shield.

Attic shield may be installed above or below ceiling (see Figure 6.4).

Secure with three fasteners on each side.

Fold tabs at top of attic shield in toward vent pipe. Tabs must keep vent pipe centered within shield.

Field construct additional shield height if insulation is deeper than height of attic shield.

18

Heat & Glo

ATTIC ABOVE

10 IN. (254 MM)

10 IN.

(254 MM)

HOLE SHOULD MEASURE

10 IN. X 10 IN.

(254 MM X 254 MM)

INSIDE TO INSIDE

Figure 6.3

 

 

BEND TABS IN

 

 

AROUND PIPE

 

 

 

3 FASTENERS

 

 

 

PER SIDE

 

ATTIC SHIELD INSTALLED

ATTIC SHIELD INSTALLED

 

BELOW CEILING

ABOVE CEILING

 

Figure 6.4

Installing the Attic Shield

Crescent II

2083-902Rev. N

• 7/09

7 Appliance Preparation

A. Securing and Leveling the Appliance

WARNING

Fire Risk.

Prevent contact with sagging, loose insulation.

Do NOT install against combustible materials such as exposed insulation, plastic and insulation

backer.

CAUTION

Sharp Edges

Wear protective gloves and safety glasses during installation.

The diagram shows how to properly position, level, and secure the appliance (see Figure 7.1). Nailing tabs are provided to secure the appliance to the framing members.

NAILING TABS

BOTH SIDES

2 HOLES IN BASE FOR MOUNTING TO FLOOR

Figure 7.1 Proper positioning, leveling and securing of an appliance

Place the appliance into position.

Level the appliance from side to side and front to back.

Shim the appliance, as necessary. It is acceptable to use wood shims.

Remove two side screws from each nailing tab (see Figure 7.2) and refasten nailing tabs to the appliance. Note: Return bend on nailing tab faces back of unit.

Keep nailing tabs flush with the framing.

Secure the appliance to the framing by using nails or screws through the nailing tabs.

Holes are also provided in appliance bottom to secure appliance to floor.

 

FRONT

 

VIEW

 

BACK

 

VIEW

 

REMOVE

NAILING

SCREWS (2)

TAB

 

 

REFASTEN

 

NAILING

 

TAB

 

SCREWS (2)

TOP

 

VIEW

 

 

DETAIL A

 

RETURN BEND FACES

 

THE BACK OF THE UNIT

Figure 7.2

Nailing tabs

WARNING

Fire Risk.

• ALWAYS maintain specified

clearances around the appliance.

• Do NOT notch into the framing around the appliance spacers.

Failure to keep insulation, framing or other material away from the appliance may cause fire.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

19

8 Installing Vent Pipe

A. Assembly of Vent Sections

WARNING

Do not mix pipe, fittings or joining methods from different manufacturers.

WARNING

Fire Risk

Exhaust Fumes Risk

Impaired Performance of Appliance

Overlap pipe slip sections at least 1-1/2inches.

Use pilot holes for screws.

Screws must not exceed one inch long.

Pipe may separate if not properly joined.

Attaching Vent to the Firebox Assembly

To attach the first pipe section to the collars, slide the male end of the inner vent of the pipe section over the inner collar on the firebox assembly. At the same time, slide the outer flue over the outer collar on the appliance. Push the pipe section into the appliance collar until all the lances (see Figure 8.1) have snapped in place. Tug slightly on the section to confirm it has completely locked into place.

Assembling Pipe Sections

Insert the inner flue of section A into the flared inner flue of section B.

Start the outer flue of section A over the outer flue of section B (see Figure 8.2). Note: The end of the pipe sections with the lances/tabs on it will face towards the appliance.

Once both inner and outer flues are started, press section A onto section B firmly until all lances have snapped into place. Check to make sure they have snapped together (see Figure 8.3) and the seams are not aligned (see Figure 8.4). Tug slightly on section A to confirm it has completely locked into place. It is acceptable to use screws no longer than 1 inch to hold outer pipe sections together. If predrilling holes, do NOT penetrate inner pipe.

For 90° and 45° elbows that are changing the vent direction from horizontal to vertical, one screw minimum should be put in the outer flue at the horizontal elbow joint to prevent the elbow from rotating. Use screws no longer than 1 inch. If predrilling screw holes, do NOT penetrate inner pipe.

Figure 8.1 Lances

A

B

Figure 8.2

Figure 8.3

Note: Make sure that the seams are not aligned to prevent unintentional disconnection.

CORRECT

Figure 8.4 Seams

INCORRECT

20

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

Assembling Minimum Installations (MI) Sections

MI sections are non-unitizedso that they can be cut to a certain length. Cut these sections to length from the nonexpanded end (see Figure 8.5).

They can then be attached by first connecting the expanded end of the MI inner flue with the inner pipe from the adjacent pipe section and securing with three screws. The expanded portion of the MI inner flue must overlap completely with the unexpanded end of the adjacent pipe section.

The outer flue can then be inserted into the adjacent outer flue expanded end and attached to the next pipe section with three screws. The other end of the MI pipe section can then be attached by fitting another pipe section to it and snapping it together, as normal.

Assembling DVP-12ASlip Sections

The outer flue of the slip section should slide over the outer flue of the pipe section and into (inner flue) the last pipe section (see Figure 8.6) .

Slide together to the desired length, making sure that a 1-1/2inch outer flue overlap is maintained between the pipe section and slip section.

The pipe and slip section need to be secured by driving two screws through the overlapping portions of the outer flues using the pilot holes (see Figure 8.7).

This will secure the slip section to the desired length and prevent it from separating. The slip section can then be attached to the next pipe section.

If the slip section is too long, the inner and outer flues of the slip section can be cut to the desired length.

Cut from this end

(outer)

Cut from this end

(inner)

Figure 8.5

Pilot hole

Figure 8.6 Slip Section Pilot Holes

Figure 8.7 Screws into Slip Section

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

21

Securing the Vent Sections

Vertical Sections

Vertical sections of pipe must be supported every 8 feet after the 25 foot maximum unsupported rise. The vent support or plumber’s strap (spaced 120° apart) may be used to do this (see Figure 8.8).

Horizontal Sections

Horizontal sections of vent must be supported every 5 feet with a vent support or plumber’s strap.

B. Disassembly of Vent Sections

Figure 8.8 Securing Vertical Pipe Sections

Figure 8.9 Securing Horizontal Pipe Sections

To disassemble any two pieces of pipe, rotate either section (see Figure 8.10), so that the seams on both pipe sections are aligned (see Figure 8.11). They can then be carefully pulled apart.

WARNING

Fire Risk. Explosion Risk.

Combustion Fume Risk.

Use vent run supports per installation instructions.

Connect vent sections per installation instructions.

Maintain all clearances to combustibles.

Do NOT allow vent to sag below connection point to appliance.

Improper support may allow vent to sag or separate.

Figure 8.10 Rotate Seams for Disassembly

Figure 8.11 Align and Disassemble Vent Sections

22

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

C. Installing Heat Shield and Horizontal Termination Cap

WARNING

Fire Hazard

Impaired performance of appliance

Telescoping flue section of termination cap MUST be used when connecting pipe section to termination cap.

Maintain a 1-1/2inch minimum overlap on telescoping flue section of termination cap.

Installing the Horizontal Termination Cap

Vent termination must not be recessed in the wall. Siding may be brought to the edge of the cap base.

Flash and seal as appropriate for siding material at outside edges of cap.

When installing a horizontal termination cap, follow the cap location guidelines as prescribed by current ANSI Z223.1 andCAN/CGA-B149 installation codes.

WARNING

Fire Risk

Exhaust Fumes Risk

Impaired Performance of Appliance

Overlap pipe slip sections at least 1-1/2inches.

Use pilot holes for screws.

Screws must not exceed 1 inch long.

Pipe may separate if not properly joined.

Heat Shield Requirements for Horizontal Termination

For all horizontally vented appliances, a heat shield MUST be placed one inch above the top of the vent between the wall shield firestop and the base of the termination cap.

There are two sections of the heat shield. One section attaches to the wall shield firestop with two screws. The remaining section is attached to the cap in the same manner.

If the wall thickness does not allow the required 1-1/2inch heat shield overlap, an extended heat shield must be used.

The extended heat shield will need to be cut to the thickness of the wall and be attached to the wall shield firestop. The small leg on the extended heat shield should rest on the top of the vent (pipe section) to properly space it from the pipe section (see Figure 8.12).

WARNING

Burn Risk

• Local codes may require installation of a cap shield to prevent anything or anyone from touching the hot cap.

HEAT SHIELD OR

REAR VENT

EXTENDED

HEAT SHIELD

HEAT SHIELD

1-1/2IN. (38 MM) MIN.

 

OVERLAP

WALL SHIELD FIRESTOP

 

INNER VENT

EXTERIOR

SHEATHING

INTERIOR

OUTER VENT

Figure 8.12 Venting through the Wall

NOTE: Where required, an exterior wall flashing is available.

When penetrating a brick wall, a brick extension kit is available for framing the brick.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

23

D.Installing Roof Flashing and Vertical Termination Cap

To install roof flashing see Figure 8.13.

For installation of vertical termination cap see minimum vent heights for various pitched roofs (see Figure 8.13).

 

 

HORIZONTAL

 

 

OVERHANG

2 FT.

20 INCHES MIN.

VERTICAL

MIN.

 

 

WALL

 

LOWEST

 

 

 

DISCHARGE

 

 

OPENING

 

GAS DIRECT VENT

 

 

TERMINATION CAP

 

 

 

 

X

 

 

12

 

 

ROOF PITCH

 

 

IS X/ 12

 

H (MIN.) - MINIMUM HEIGHT FROM ROOF

 

TO LOWEST DISCHARGE OPENING

Roof Pitch

H (Min.) Ft.

Flat to 6/12........................................

1.0*

Over 6/12 to 7/12............................

1.25*

Over 7/12 to 8/12..............................

1.5*

Over 8/12 to 9/12..............................

2.0*

Over 9/12 to 10/12.............................

2.5

Over 10/12 to 11/12 .........................

3.25

Over 11/12 to 12/12 ...........................

4.0

Over 12/12 to 14/12...........................

5.0

Over 14/12 to 16/12...........................

6.0

Over 16/12 to 18/12...........................

7.0

Over 18/12 to 20/12...........................

7.5

Over 20/12 to 21/12...........................

8.0

* 3 foot minimum in snow regions

Figure 8.13 Minimum height from roof to lowest discharge opening

WARNING

Fire Risk.

Explosion Risk.

Inspect external vent cap regularly.

Ensure no debris blocks cap.

Combustible materials blocking cap may ignite.

Restricted air flow affects burner operation.

Caulk the gap between the roof flashing and the outside diameter of the pipe. Also caulk the perimeter of flashing that contacts roof surface as shown in Figure 8.15.

To attach the vertical termination cap, slide the inner collar of the cap into the inner flue of the pipe section and place the outer collar of the cap over the outer flue of the pipe section.

Secure with three screws into the outer flue. Secure the cap by driving the three self-tappingscrews (supplied) through the pilot holes in the outer collar of the cap into the outer flue of the pipe (see Figure 8.14).

TERMINATION CAP

(1 of 3)

STORM

COLLAR

SCREWS

CAULK

Figure 8.14

CAULK

Figure 8.15

24

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

Assembling and Installing Storm Collar

CAUTION

Sharp Edges

• Wear protective gloves and safety glasses during installation.

Connect both halves of the storm collar with two screws (see Figure 8.16).

Wrap the storm collar around the exposed pipe section and align brackets. Insert a bolt (provided) through the brackets and tighten nut to complete storm collar assembly (see Figure 8.17).

Slide the assembled storm collar down the pipe section

Figure 8.17 Assembling the Storm Collar Around the Pipe

until it rests on the roof flashing.

 

Caulk around the top of the storm collar (see Figure 8.14).

 

 

 

 

 

 

 

Figure 8.16 Assembling the Storm Collar

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

25

9 Gas Information

A. Fuel Conversions

C. Gas Connection

Before making gas connections ensure that appliance being installed is compatible with the available gas type.

Any natural or propane gas conversions necessary to meet the appliance and locality needs must be made by a qualified technician using Hearth & Home Technologies specified and approved parts.

Note: Have the gas supply line installed in accordance with local building codes, if any. If not, follow ANSI 223.1. Installation should be done by a qualified installer approved and/or licensed as required by the locality. (In the Commonwealth of Massachusetts installation must be performed by a licensed plumber or gas fitter).

B. Gas Pressures

Proper input pressures are required for optimum appliance performance. Gas line sizing requirements need to be made following NFPA54.

WARNING

Fire Risk. Explosion Hazard.

High pressure will damage valve.

• Disconnect gas supply piping BEFORE pressure testing gas line at test pressures above 1/2 psig.

Close the manual shutoff valve BEFORE pressure testing gas line at test pressures equal to or less than 1/2 psig.

WARNING

Verify inlet pressures.

• High pressure may cause overfire condition.

• Low pressure may cause explosion.

Verify minimum pressures when other household gas appliances are operating.

Install regulator upstream of valve if line pressure is greater than 1/2 psig.

Pressure requirements for appliance are shown in the table below. Minimum pressures must be met when other household gas appliances are operating.

Pressure

Natural Gas

Propane

Minimum inlet pressure

5.0 inches

11.0 inches

w.c.

w.c.

 

Maximum inlet gas pressure

14.0 inches

14.0 inches

w.c.

w.c.

 

Manifold pressure

3.5 inches

10.0 inches

w.c.

w.c.

 

Note: A listed (and Commonwealth of Massachusetts approved) 1/2 inch (13 mm)T-handlemanualshut-offvalve and flexible gas connector are connected to the 1/2 inch (13 mm) control valve inlet.

If substituting for these components, please consult local codes for compliance.

Refer to Reference Section 16 for location of gas line access in appliance.

Note: Gas line may be run from either side of the appliance provided the hole in the outer wrap does NOT exceed2-1/2inches in diameter and does not penetrate the firebox.

WARNING

Gas Leak Risk

Support control when attaching pipe to prevent bending gas line.

NOTE: The gap between supply piping and gas access hole may be caulked with high temperature caulk or stuffed withnon-combustible,unfaced insulation to prevent cold air infiltration.

26

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

Ensure that gas line does not come in contact with outer wrap of appliance. Follow local codes.

Incoming gas line should be piped into the valve compartment and connected to the 1/2 inch connection on the manual shutoff valve.

WARNING

Fire or Explosion Hazard

Gas buildup during line purge may ignite.

Purge should be performed by qualified technician.

Ensure adequate ventilation.

Ensure there are no ignition sources such as sparks or open flames.

A small amount of air will be in the gas supply lines. When first lighting appliance it will take a short time for air to purge from lines. When purging is complete the appliance will light and operate normally.

WARNING

CHECK FOR GAS LEAKS

Explosion Risk

Fire Risk

Asphyxiation Risk

Check all fittings and connections.

Do not use open flame.

After the gas line installation is complete, all connections must be tightened and checked for leaks with a commercially-available,non-corrosiveleak check solution. Be sure

to rinse off all leak check solution following testing.

Fittings and connections may have loosened during shipping and handling.

WARNING

Fire hazard.

Do NOT change the valve settings.

• This valve has been preset at the factory.

• Changing valve settings may result in fire hazard or bodily injury.

HIGH ALTITUDE INSTALLATIONS

U.L. Listed gas appliances are tested and approved without requiring changes for elevations from 0 to 2000 feet in the U.S.A. and Canada.

When installing this appliance at an elevation above 2000 feet, it may be necessary to decrease the input rating by changing the existing burner orifice to a smaller size. Input rate should be reduced by 4% for each 1000 feet above a 2000 foot elevation in the U.S.A., or 10% for elevations between 2000 and 4500 feet in Canada. If the heating value of the gas has been reduced, these rules do not apply. To identify the proper orifice size, check with the local gas utility.

If installing this appliance at an elevation above 4500 feet (in Canada), check with local authorities.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

27

10 Electrical Information

A. Recommendation for Wire

This appliance requires 110-120VAC be wired to the junction box for proper operation of the appliance (Intellifire ignition).

NOTE: This appliance must be electrically wired and grounded in accordance with local codes or, in the absence of local codes, withNational Electric Code ANSI/NFPA 70-latest edition or theCanadian Electric Code, CSA C221.1.

A 110-120VAC circuit for this product must be protected withground-faultcircuit-interrupterprotection, in compliance with the applicable electrical codes, when it is installed in locations such as in bathrooms or near sinks.

B. Connecting to the Appliance

WARNING

Wire 110V to electrical junction box.

Do NOT wire 110V to valve.

Do NOT wire 110V to wall switch.

Incorrect wiring will damage millivolt valves.

Incorrect wiring will override IPI safety lockout and may cause explosion.

This appliance may be used with a wall switch, wall mounted thermostat and/or a remote control.

If using thermostat use one compatible with a millivolt gas valve system.

Follow parameters for locating thermostat (see individual thermostat instructions) to ensure proper operation of appliance.

Use low resistance thermostat wire for wiring from ignition system to the wall switch and thermostat.

Keep wire lengths short as possible by removing any excess wire length.

Low voltage and 110 VAC voltage cannot be shared within the same wall box.

C.Intellifire Ignition System Wiring and 3 Function Circuit Board

This appliance requires a 110 VAC supply to the appliance junction box for operation. A wiring diagram is shown in Figure 10.1.

This appliance is equipped with an Intellifire control valve which operates on a 3 volt system.

This appliance is equipped with a 3 function circuit board which operates on 110 VAC and 12 VDC.

This appliance is supplied with a 3 volt AC transformer and a 12 volt DC transformer, which requires the installation of the supplied junction box. It is highly recommended that the junction box be installed at this time to avoid reconstruction.

Optional Remote Control Requirements

To attach remote receiver in series with 3 function wall switch see wiring diagram (Figure 10.2).

CAUTION

Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing.

WARNING

Shock hazard.

Replace damaged wire with type 105º C rated wire.

Wire must have high temperature insulation.

28

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

CAUTION

Wire terminal latch can become damaged if excessive force is used when releasing wire. Please use caution in pressing retainer.

BLACK WIRE CAN BE PLUGGED INTO ANY OF #1 - #5 LOCATIONS

ON THE HOT SIDE

J-BOX

BLACK

WHITE

WHITE WIRE CAN BE PLUGGED INTO ANY OF #1 - #5 LOCATIONS ON THE NEUTRAL SIDE

TRANSFORMER

3 VAC

SWITCH

 

 

 

 

 

 

PLUG IN

 

GREEN

 

 

 

 

 

 

 

J-BOX

BACK OF

 

 

 

 

 

 

 

SWITCH

RED

 

 

 

 

 

12VDC

YELLOW

 

 

 

 

BLACK

 

 

 

 

 

 

 

PLUG

 

 

 

 

 

 

 

IN

 

 

 

 

 

 

 

J-BOX

 

1

C

 

3

2

 

 

 

 

 

 

 

1

C

 

3

2

 

 

 

 

 

 

 

 

 

 

T14

T13

T12

T11

T10

T9

 

 

 

 

 

 

 

 

 

OFF/ON

+EMBER LIGHTS

 

HI/LOW

 

P1

REM

C2

 

 

K3

 

 

 

 

 

 

 

CIRCUIT BOARD

 

REM

 

 

 

LINE NEU

 

 

 

 

 

 

K2

 

J1

 

 

T6

T5

HI

 

 

 

 

 

D1

 

EMBER

12V

D2

 

 

 

 

R4

 

COM

 

 

 

 

C1

 

 

 

 

C2

 

 

SOLENOID

 

 

 

R1

R1

 

 

 

D3

 

 

C1

 

P2

T15

K1

 

 

T16

T2

T1

025302-50-D

 

 

 

MADE IN

 

 

 

CANADA

 

PRESS. SW

 

IPI

 

IGNITION MODULE 3 VAC

INTERMITTENT

PILOT IGNITOR

WHT

ORG

GROUND

TO FIREPLACE

CHASSIS

ORG

VALVE

GRN

BROWN

BROWN

LIGHT SOCKETS

SOLENOID (NG ONLY)

Figure 10.1 Intellifire Pilot Ignition (IPI) Wiring Diagram - Standard Method

Note: Appliance will not operate unless properly grounded.

29

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

 

 

 

 

 

 

 

 

 

IntellifirePilotIgnition(IPI)WiringDiagramwithoptionalremotewiredinseries

Figure2.10

 

 

 

 

 

 

 

J-BOX

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

IGNITION

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MODULE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 VAC

 

 

 

 

BLACK WIRE CAN BE

 

 

 

 

WHITE WIRE CAN BE

 

 

INTERMITTENT

PLUGGED INTO ANY

 

 

 

 

PLUGGED INTO ANY

 

 

 

 

 

 

 

 

PILOT IGNITOR

OF #1 - #5 LOCATIONS

 

 

 

 

#1 - #5 LOCATIONS

 

 

 

 

 

 

 

 

 

 

 

ON THE HOT SIDE

 

 

 

 

ON THE NEUTRAL SIDE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

TRANFORMER

 

WHT

 

 

 

 

 

 

 

 

 

 

 

 

3 VAC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ORG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GROUND

 

 

7/09

 

 

 

 

 

 

 

 

 

 

 

TO FIREPLACE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PLUG IN

 

CHASSIS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

 

 

J-BOX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

902 Rev.

 

 

 

 

 

 

 

SWITCH

GREEN

 

ORG

VALVE

GRN

REMOTE RECEIVER

 

 

 

 

 

 

BROWN

 

 

 

 

BACK OF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

-

 

 

 

 

 

 

 

 

 

 

 

 

• 2083

 

 

 

 

 

 

SWITCH

RED

 

BROWN

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

YELLOW

 

 

 

 

II

 

 

 

 

 

 

 

 

 

 

 

 

Crescent

12VDC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LIGHT SOCKETS

 

PLUG IN

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

& Glo

J-BOX

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

C

 

3

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Heat

 

1

C

 

3

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

T14

T13

T12

T11

 

T9

 

 

 

 

 

 

 

 

 

 

 

 

T10

 

 

 

 

 

 

 

 

 

OFF/ON + EMBER LIGHTS

 

HI/LOW

 

 

 

 

 

 

 

P1

REM

 

C2

 

 

K3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CIRCUIT BOARD

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REM

 

 

 

LINE

NEU

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

K2

 

 

 

 

 

 

 

 

 

 

J1

 

 

 

 

T6

T5

 

 

 

 

 

 

 

 

HI

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D1

 

 

 

 

EMBER

 

 

 

 

 

 

 

 

12V

D2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R4

 

 

 

 

 

SOLENOID (NG ONLY)

 

 

 

 

 

COM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C2

 

 

 

 

SOLENOID

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

R1

R1

 

 

 

 

 

 

 

 

 

 

 

 

 

D3

 

 

 

C1

 

 

 

 

 

 

 

 

 

 

P2

T15

 

K1

 

 

 

 

 

 

 

 

 

 

 

T16

 

T2

T1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MADE IN

 

 

 

 

 

 

 

 

 

 

 

 

 

CANADA

 

 

 

 

 

 

 

 

PRESS. SW

 

IPI

 

02530250- D-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

30

D. Junction Box Installation

It is recommended to wire the unit from outside the appliance.

Remove the junction box assembly located on the outer shell - right side (see Figure 10.3).

Cut the zip ties holding the adaptor on the junction box.

Remove the junction box from the cover plate.

Loosen two screws on the Romex connector, feed the necessary wire through the connector and tighten the screws.

Make all necessary wire connections and reattach the junction box to the cover plate and to the outer shell.

 

JUNCTION BOX

 

COVER

 

PLATE

 

ROMEX

 

NOTE: Do NOT wire

Figure 10.3 Junction Box Detail

110 VAC to wall switch.

 

E. Installing Flame Control Solenoid (Natural Gas Only)

1.Remove the screw and knob from the variable regulator and discard.

2.Unscrew the nut from the regulator and discard.

3.Remove the bag containing a washer and blue and red plungers from the side of the flame control solenoid. Discard the red plunger.

4.Place washer on flame control solenoid (see Figure 10.4).

5.Insert the blue (natural gas) plunger into the flame control solenoid (see Figure 10.4).

6.Thread the flame control solenoid with correct plunger into the thread hole in the variable regulator. Turn one to two turns only. Do not tighten or damage may occur.

7.Connect orange wires from control box to the flame control solenoid.

GAS CONTROL

VALVE

KNOB

SCREW

NUT

WASHER

VARIABLE REGULATOR

 

WASHER

VARIABLE

 

REGULATOR

SOLENOID

FLAME CONTROL

 

SOLENOID

 

VARIABLE

JAM NUT

REGULATOR

PLUNGER

 

Figure 10.4

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

31

11 Finishing

A. Mantel Projections

 

 

 

Outside Fit Surround

Figure 11.1 shows the minimum vertical and corresponding maxi-

The outside fit surround design is used for facing

materials less than 3/4 inch for combustibles, and less

mum horizontal dimensions of appliance mantels or other com-

than one inch for non-combustibles.The surround is

bustible projections above the top front edge of the appliance.

designed to fit flush on finishing materials. Heat & Glo

 

 

 

 

 

 

 

 

 

 

 

 

recommends using our cabinets or 1/2 inch finishing

 

Note: All measurements in inches.

 

CEILING

materials (see Figure 11.3).

 

 

 

 

 

 

COMBUSTIBLE

 

 

Adjust fireplace position if facing material is other than

 

 

 

 

 

 

1/2 inch thick.

 

 

AIR

SHEATHING

 

 

HEADER BOARD

 

 

 

SPACE

 

 

11

 

 

CAUTION

 

12

 

 

 

 

10

 

 

 

16-1/4IN.

9

27 IN.

For Outside Fit Surrounds

8

 

7

 

Surface temperatures are hot around fireplace

 

6

 

 

5

13-3/4IN.

 

opening.

6-5/16IN.

4

 

Finishes may discolor or peel if not suited to

 

3

 

 

2

7-3/4IN.

 

temperatures above 200º F.

 

1

 

 

 

 

 

 

2-3/4IN.

 

 

 

 

FROM BOTTOM OF HOOD

 

 

 

(VISIBLE WITH DOOR REMOVED)

 

 

 

1 in.

 

 

 

Figure 11.1 Clearances to mantels or other combustibles

 

 

above appliance

 

 

 

 

Top View

 

 

 

 

 

½ Inch

 

 

 

 

 

 

Figure 11.3 Outside Fit Surround

MANTEL

To cut the arch use the dimensions shown in Figure

LEG

 

11.4.

 

Figure 11.2 Mantel leg or Wall projections

 

 

 

 

 

 

 

(Acceptable on both sides of opening.)

 

 

 

 

 

 

B. Facing Requirements

 

 

 

 

 

 

There are two options to finish the front facing on the fireplace,

 

 

 

 

outside fit surround and inside fit surround.

 

 

 

 

 

 

 

 

 

 

 

 

 

30-7/16IN.

 

 

 

 

 

 

 

22-7/8IN.

 

 

 

 

 

Figure 11.4 Outside Facing Dimensions

32

Heat & Glo

• Crescent II

2083-902

Rev. N

7/09

Inside Fit Surround

The inside fit surround design is used with finishing materials greater than 3/4 inch for non-combustiblefinishing. The surround is designed to set back on finishing materials (see Figure 11.5).

Figure 11.5

Inside Fit Surround

To cut the arch use the dimensions shown in Figure 11.6.

30-13/16IN.

23-5/8IN.

Figure 11.6 Inside Facing Dimensions

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

33

12 Appliance Setup

A. Remove Shipping Materials

Remove shipping materials from inside and underneath the firebox. A shipping bracket on the bottom front face must be removed. Remove the screws and shipping bracket and discard (see Figure 12.1).

SHIPPING

BRACKET

REMOVE (4) NUTS

AND SHIPPING BRACKET

Figure 12.1

B. Clean the Appliance

Clean/vacuum any sawdust that may have accumulated inside the firebox or underneath in the control cavity.

C. Accessories

Install approved accessories per instructions included with accessories. See Service Parts List for appropriate accessories. Refer to Section 16.

WARNING

Shock or fire risk.

Use ONLY optional accessories approved for this appliance.

Using non-listedaccessories voids warranty.

Using non-listedaccessories may result in a safety hazard.

Only Hearth & Home Technologies approved

accessories may be used safely.

34

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

D. Positioning the Logs

Log Set Assembly: LOGS-CrescentII

CAUTION: Logs are fragile.

Figure 12.1

RUBBER

REMOVE

BANDS

PACKING

Figure 12.2

STEP 1: Remove the rubber band from the log set and the packing around the log. Check to see if the back lighting / ember bed bulb works. See Replacing Light Bulb (Section 12.F) in manual if bulb needs to be replaced.

Figure 12.3 Logs not shown in picture

STEP 2: LOG REPLACEMENT ONLY: Remove old log set from fireplace by removing one screw from the pilot. Remove old logs and burner. Slide the new log set over the orifice and make sure the orifice engages into the burner neck. Also, make sure the pinched end of the burner tube fits in the V- shaped slot in the bracket. Then, install one screw through the pilot and log set, then through the bracket.

Figure 12.5

STEP 3: Place log(SRV2083-181)on right side of burner between burner and firebox, and tip the log so it rests on the burner tube.

LOCATION OF

CLEAR ROCK

Figure 12.6

STEP 4: Place clear rock on top of orange film in front of log set. It is recommended using the clear rock which is no bigger than one inch.

2083-903B

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

35

LAVA ROCK

Figure 12.7

Figure 12.8

STEP 5: Place lava rock around the outer parts of firebox as shown.

STEP 6: Turn on ember light/ember bed. Use high temperature black paint and lightly fog the clear rock.

Note: Do not overspray the clear rock. Overspray will prevent light from shining through.

Figure 12.9

STEP 7: (SRV2083-185) Final placement appearance.

36

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

E. Glass Assembly

WARNING

Handle glass doors with care.

• Inspect the gasket to ensure it is undamaged.

• Inspect the glass for cracks, chips or scratches.

Do NOT strike, slam or scratch glass.

Do NOT operate appliance with glass door removed, cracked, broken or scratched.

Replace glass door assembly as a complete appliance.

Removing Glass Assembly

Pull the two glass assembly latches out of the groove on the glass frame. Remove glass door from the appliance (see Figure 12.10).

Replacing Glass Assembly

Replace the glass door on the appliance. Slide the top of glass into slot at top. Pull out and latch the two glass latches into the groove on the glass frame.

BRACKET WITH SLOT

GLASS

ASSEMBLY

Figure 12.10 Glass Assembly

F. Replacing Light Bulb

WARNING

HOT! DO NOT TOUCH.

SEVERE BURNS MAY RESULT. CLOTHING IGNITION MAY RESULT.

Glass and other surfaces are hot during operation and cool down.

Do NOT change bulb when appliance is hot.

CAUTION

Avoid damaging light bulb or glass.

Use cotton gloves or rag to handle bulb. (Oil film on bulb, including skins oils, will cause premature failure of bulb.)

Pull out the tray that houses the light bulb (see Figure 12.11).

TRAY

Figure 12.11

Remove old light bulb and replace it with a new bulb (see Figure 12.12). Recommended replacement: Sylvania Candelabra 75 watts.

LIGHT BULB

Figure 12.12 Light Bulb Location

Put tray back in original location, making sure that the tray engages the clip inside the light box and that it is flush with the box.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

37

13 Operating Instructions

A. Before Lighting Appliance

Before operating this appliance have a qualified technician:

Remove all shipping materials from inside and/or underneath the firebox.

Review proper placement of logs, rockwool, lava rock, and vermiculite.

Check the wiring.

Check the air shutter adjustment.

Ensure that there are no gas leaks.

Ensure that the glass is sealed and in the proper position.

Ensure that the flow of combustion and ventilation air is not obstructed (front grilles and vent caps).

WARNING

Glass door must be in place when appliance is operating.

Risk of:

• Combustion Fumes

• Fire

Do NOT operate appliance with glass door removed.

Open viewing glass for servicing only.

Glass door MUST be in place and sealed before operating appliance.

Only use glass door certified for use with appliance.

Glass replacement should be done by qualified technician.

Air shutter settings

 

NG

LP

CRESCENT-II

1/16”

N/A

CRESCENTII-LP

N/A

FULL OPEN

 

 

 

WARNING

HOT SURFACES!

Glass and other surfaces are hot during operation AND cool down.

Hot glass will cause burns.

DO NOT touch glass until it is cooled

NEVER allow children to touch glass

Keep children away

CAREFULLY SUPERVISE children in same room as fireplace.

Alert children and adults to hazards of high temperatures.

High temperatures may ignite clothing or other flammable materials.

Keep clothing, furniture, draperies and other flammable materials away.

This appliance has been supplied with an integral barrier to prevent direct contact with the fixed glass panel. DO NOT operate the appliance with the barrier removed.

Contact your dealer or Hearth & Home Technologies if the barrier is not present or help is needed to properly install one.

WARNING

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the owner’s information manual provided with this appliance. For assistance or additional information consult a qualified installer, service agency or the gas supplier.

WARNING

Do NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

38

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

B. Lighting Appliance

IPI Ignition

FOR YOUR SAFETY

READ BEFORE LIGHTING

WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

A.This appliance is equipped with an intermittent pilot ignition (IPI) device which automatically lights the burner. DO NOT try to light the burner by hand.

B.BEFORE LIGHTING, smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

DO NOT try to light any appliance.

DO NOT touch any electric 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.

C.DO NOT use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

WARNING: CAUTION:

DO NOT CONNECT 110 VAC TO THE CONTROL VALVE.

Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to the owner’s information manual provided with this appliance.

This appliance needs fresh air for safe operation and must be installed so there are provisions for adequate combustion and ventilation air.

If not installed, operated, and maintained in accordance with the manufacturer’s instructions, this product could expose you to substances in fuel or fuel combustion which are known to the State of California to cause cancer, birth defects, or other reproductive harm.

Keep burner and control compartment clean. See installation and operating instructions accompanying appliance.

Hot while in operation. DO NOT touch. Keep children, clothing, furniture, gasoline and other liquids having flammable vapors away.

DO NOT operate the appliance with fixed glass assembly removed, cracked or broken. Replacement of the fixed glass assembly should be done by a licensed or qualified service person.

NOT FOR USE

WITH SOLID FUEL

For use with natural gas and propane. A conversion kit, as supplied by the manufacturer, shall be used to convert this appliance to the alternate fuel.

Also Certified for Installation in a Bedroom or a Bedsitting Room.

For assistance or additional information, consult a qualified installer, service agency or the gas supplier.

For additional information on operating your

Hearth & Home Technologies fireplace, please refer to www.fireplaces.com.

LIGHTING

INSTRUCTIONS (IPI)

1.Turn off all electric power to the appliance.

2.This appliance is equipped with an ignition device which automatically lights the burner. DO NOT try to light the burner by hand.

GAS

VALVE

3.Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the Safety Information located on the left side of this label. If you do not smell gas, go to next step.

4.Turn on all electric power to the appliance.

5.To light the burner, flip the ON/OFF switch to the “ON” position. (The ON/OFF switch may include a wall switch if so equipped).

6.If the appliance will not operate, follow the instructions “To Turn Off Gas to Appliance” and call your service technician or gas supplier.

TO TURN OFFGAS TO APPLIANCE

1.Turn wall control or ON/OFF switch to “OFF”.

2.Turn off all electric power to the appliance if service is to be performed.

593-913F

Final inspection by

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

39

C. After Appliance is Lit

Initial Break-inProcedure

When you light the appliance, you may notice that it produces heat which does have an associated odor or smell. If you feel this odor is excessive it may require the initial three to four hour continuous burn on high followed by a second burn up to 12 hours to fully drive off any odor from paint and lubricants used in the manufacturing process. Condensation of the glass is normal.

NOTE: The appliance should be run three to four hours on the initialstart-up.Turn it off and let it cool completely. Remove and clean the glass. Replace the glass and run the appliance for an additional 12 hours. This will help to cure the products used in the paint and logs.

During this break-inperiod it is recommended that some windows in the house be opened for air circulation. This will help avoid setting off smoke detectors, and help eliminate any odors associated with the appliance’s initial burning.

WARNING

Fire Risk.

High Temperatures.

Keep combustible household items away from appliance.

Do NOT obstruct combustion and ventilation air.

Do NOT place combustible items on top of or in front of appliance.

Keep furniture, draperies away from appliance.

CAUTION

Prevent accidental appliance operation when not attended.

Unplug or remove batteries from remote control if absent or if appliance will not be used for an extended period of time.

Property damage possible from elevated temperatures.

CAUTION

Smoke and odors released during initial operation.

Open windows for air circulation.

Leave room during initial operation.

Smoke may set off smoke detectors.

Smoke and odors may be irritating to sensitive individuals.

WARNING

Fire Hazard.

Keep combustible materials, gasoline and other flammable vapors and liquids clear of appliance.

Do NOT store flammable materials in the appliance’s vicinity.

• Do NOT use gasoline, lantern fuel, kerosene, charcoal lighter fluid or similar liquids in this appliance.

• Combustible materials may ignite.

D. Frequently Asked Questions

ISSUE

SOLUTIONS

 

 

Condensation on the glass

This is a result of gas combustion and temperature variations. As the appliance warms, this

condensation will disappear.

 

 

 

Blue flames

This is a result of normal operation and the flames will begin to yellow as the appliance is al-

lowed to burn for 20 to 40 minutes.

 

 

 

 

When first operated, this appliance may release an odor for the first several hours. This is

Odor from appliance

caused by the curing of the paint and the burning off of any oils remaining from manufactur-

ing. Odor may also be released from finishing materials and adhesives used around the

 

 

appliance.

 

 

 

This is a normal result of the curing process of the paint and logs. Glass should be cleaned

Film on the glass

within 3 to 4 hours of initial burning to remove deposits left by oils from the manufacturing

 

process. A non-abrasivecleaner such as gas fireplace glass cleaner may be necessary. See

 

your dealer.

 

 

 

Noise is caused by metal expanding and contracting as it heats up and cools down, similar to

Metallic noise

the sound produced by a furnace or heating duct. This noise does not affect the operation or

 

longevity of the appliance.

 

 

Is it normal to see the pilot flame burn

In an Intellifire ignition system it is normal to see the pilot flame, but it should turn off when

continually?

ON/OFF is turned off. In a standing pilot system the pilot will always stay on.

 

 

40

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

14 Troubleshooting

With proper installation, operation, and maintenance your gas appliance will provide years of trouble-freeservice. If you do experience a problem, this troubleshooting guide will assist a qualified service person in the diagnosis of a problem and the corrective action to be taken. This troubleshooting guide can only be used by a qualified service technician.

A. Intellifire Ignition System

Sympton

Possible Cause

Corrective Action

 

 

 

1. The ignitor/module

a. Incorrect wiring.

Verify “S” wire (white) for sensor and “I” wire (orange) for ignitor

makes noise, but no

 

are connected to correct terminals on module and pilot assembly.

spark.

 

Reversed wires at the module may cause system to make sparking

 

 

noise, but spark may not be present at pilot hood.

 

 

 

 

b. Loose connections or electrical

Verify no loose connections or electrical shorts in wiring from mod-

 

shorts in the wiring.

ule to pilot assembly. Rod closest to pilot hood should be ignitor.

 

 

Verify connections underneath pilot assembly are tight; also verify

 

 

connections are not grounding out to metal chassis, pilot burner,

 

 

pilot enclosure, mesh screen if present, or any other metal object.

 

 

 

 

c. Ignitor gap is too large.

Verify gap of igniter to pilot hood. The gap should be approximately

 

 

.17 inch or 1/8 inch.

 

 

 

 

d. Faulty module.

Turn ON/OFF rocker switch or wall switch to OFF position. Remove

 

 

ignitor wire “I” from module. Place ON/OFF Rocker switch or wall

 

 

switch in ON position. Hold ground wire about 3/16 inch away from

 

 

“I” terminal on module. If there is no spark at “I” terminal module

 

 

must be replaced. If there is a spark at “I” terminal, module is fine.

 

 

Inspect pilot assembly for shorted sparker wire or cracked insulator

 

 

around electrode.

 

 

 

2. Pilot won’t light,

a. Transformer installed correctly.

Verify that transformer is installed and plugged into module. Check

there is no noise or

 

voltage of transformer under load at spade connection on module

spark.

 

with ON/OFF switch in ON position. Acceptable readings of a good

 

 

transformer are between 3.2 and 2.8 volts AC.

 

 

 

 

b. A shorted or loose connection in wir-

Remove and reinstall the wiring harness that plugs into module.

 

ing configuration or wiring harness.

Verify there is a tight fit. Verify pilot assembly wiring to module.

 

 

Remove and verify continuity of each wire in wiring harness.

 

 

 

 

c. Improper wall switch wiring.

Verify that 110/VAC power is “ON” to junction box.

 

 

 

 

d. Module not grounded.

Verify black ground wire from module wire harness is grounded to

 

 

metal chassis of appliance.

 

 

 

 

e. Faulty module.

Turn ON/OFF rocker switch or wall switch to OFF position. Remove

 

 

ignitor wire “I” from module. Place ON/OFF Rocker switch or wall

 

 

switch in ON position. Hold ground wire about 3/16 inch away from

 

 

“I” terminal on module. If there is no spark at “I” terminal module

 

 

must be replaced. If there is a spark at “I” terminal, module is fine.

 

 

Inspect pilot assembly for shorted sparker wire or cracked insulator

 

 

around electrode.

 

 

 

3. Pilot lights but con-

a. A shorted or loose connection in

Verify all connections to wiring diagram in manual. Verify connec-

tinues to spark, and

sensor rod.

tions underneath pilot assembly are tight. Verify connections are

main burner will not ig-

 

not grounding out to metal chassis, pilot burner, pilot enclosure or

nite. (If the pilot contin-

 

screen if present, or any other metal object.

ues to spark after the

 

 

b. Poor flame rectification or contami-

Verify that flame is engulfing sensor rod. If the pilot assembly does

pilot flame has been lit,

flame rectification has

nated sensor rod.

not have a ground strap, consider installing one to increase flame

 

rectification. Verify correct pilot orifice is installed and inlet gas

not occurred.)

 

 

specifications. Flame carries rectification current, not the gas. If

 

 

 

 

flame lifts from pilot hood, the circuit is broken. A wrong orifice or

 

 

too high an inlet pressure can cause pilot flame to lift. The sensor

 

 

rod may be contaminated. Clean sensor rod with emery cloth.

 

 

 

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

41

Intellifire Ignition System - (continued)

Symptom

Possible Cause

Corrective Action

 

 

 

3. (Continued) Pilot lights

c. Module is not grounded.

Verify that module is securely grounded to metal chassis

but continues to spark,

 

of appliance. Verify that wire harness is firmly connected to

and main burner will not

 

module.

ignite. (If the pilot contin-

 

 

d. Damaged pilot assembly or dirty sensor

Verify that ceramic insulator around the sensor rod is not

ues to spark after the pilot

rod.

cracked, damaged, or loose. Verify connection from sensor

flame has been lit, flame

 

rod to white sensor wire. Clean sensor rod with emery cloth

rectification has not oc-

 

 

to remove any contaminants that may have accumulated

curred.)

 

 

on sensor rod. Verify continuity with a multimeter with

 

 

 

 

ohms set at lowest range.

 

 

 

 

e. Faulty module.

Turn ON/OFF rocker switch or wall switch to OFF posi-

 

 

tion. Remove ignitor wire “I” from module. Place ON/OFF

 

 

Rocker switch or wall switch in ON position. Hold ground

 

 

wire about 3/16 inch away from “I” terminal on module. If

 

 

there is no spark at “I” terminal module must be replaced.

 

 

If there is a spark at “I” terminal, module is fine. Inspect

 

 

pilot assembly for shorted sparker wire or cracked insulator

 

 

around electrode.

 

 

 

4. Pilot sparks, but Pilot

a. Correct gas supply.

Verify that incoming gas line ball valve is “open”. Verify that

will not light.

 

inlet pressure reading is within acceptable limits, inlet pres-

 

 

sure must not exceed 14 in. W.C.

 

 

 

 

b. Ignitor gap is too large.

Verify that spark gap from ignitor to pilot hood is .17 in. or

 

 

1/8 in.

 

 

 

 

c. Module is not grounded.

Verify module is securely grounded to metal chassis of

 

 

appliance.

 

 

 

 

d. Module voltage output / Valve/Pilot

Verify battery voltage is at least 2.7 volts. Replace batteries

 

solenoid ohms readings.

if voltage is below 2.7.

 

 

 

42

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

15 Maintaining and Servicing Appliance

A. Maintenance Tasks

Although the frequency of appliance servicing and maintenance will depend on use and the type of installation, a qualified service technician should perform an appliance checkup at the beginning of each heating season.

WARNING

Risk of injury or property damage.

Before servicing:

Turn off gas.

Turn off electricity to appliance.

Disable remote control, if one is present.

Ensure appliance is completely cooled.

After servicing:

Replace any screen or barrier that was removed.

Reseal and reinstall any venting removed for servicing.

WARNING

Annual inspection by qualified technician recommended.

Check:

Condition of doors, surrounds and fronts.

Condition of glass, glass assembly and glass seal.

Obstructions of combustion and ventilation air.

Condition of logs.

Condition of firebox.

Burner ignition and operation.

Burner air shutter adjustment

Gas connections and fittings.

Obstructions of termination cap.

Clean:

• Glass

Air passageways, grilles, control compartment

Burner, burner ports

Risk of:

Fire

Delayed ignition or explosion

Exposure to combustion fumes

Odors

CAUTION

Handle glass assembly with care.

NOTE: Clean glass after initial3-4hours operation.

Longer operation without cleaning glass may cause a permanent white film on glass.

When cleaning glass door:

Avoid striking, scratching or slamming glass.

Do NOT use abrasive cleaners.

Use a hard water deposit glass cleaner on white film.

Do NOT clean glass when hot.

Turn off appliance after 3-4hours of operation and ALLOW TO COOL.

Remove and clean glass assembly.

Replace glass assembly and operate appliance for additional 12 hours.

Refer to maintenance instructions.

WARNING

Inspect external vent cap regularly.

Ensure no debris blocks cap.

Combustible materials blocking cap may ignite.

Restricted air flow affects burner operation.

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

43

Inspect

 

Maintenance Tasks

 

 

 

Doors, Surrounds

1.

Assess condition of screen and replace as necessary. Recommend addition of screen if one is not present.

and Fronts

 

 

2.

Inspect for scratches, dents or other damage and repair as necessary.

 

 

 

 

 

3.

Verify no obstructions to airflow through the louvers.

 

 

 

 

4.

Verify maintenance of proper clearance to combustible household objects.

 

 

 

Gasket Seal, Glass

1.

Inspect gasket seal and its condition.

Assembly and Glass

 

 

2.

Inspect glass panels for scratches and nicks that can lead to breakage when exposed to heat.

 

 

 

 

 

3.

Confirm there is no damage to glass or glass frame. Replace as necessary.

 

 

 

 

4.

Verify that latches engage properly, clip studs are not stripped, and glass attachment components are

 

 

intact and operating properly. Replace as necessary.

 

5.

Clean glass. Replace glass assembly if severely coated with silicate deposits that cannot be removed.

 

 

 

Valve Compartment

1.

Vacuum and wipe out dust, cobwebs, debris or pet hair. Use caution when cleaning these areas. Screw

and Firebox Top

 

tips that have penetrated the sheet metal are sharp and should be avoided.

 

 

 

 

2.

Remove any foreign objects.

 

 

 

 

3.

Verify unobstructed air circulation.

 

 

 

Logs

1.

Inspect for broken, damaged, or missing logs. Replace as necessary.

 

 

 

 

2.

Verify correct log placement and no flame impingement causing sooting. Correct as necessary.

 

 

 

Firebox

1.

Inspect for paint condition, warpage, corrosion or perforation. Sand and repaint as necessary.

 

 

 

 

2.

Replace appliance if firebox has been perforated.

 

 

 

Burner Ignition and

1.

Verify burner is properly secured and aligned with pilot or igniter.

Operation

 

 

2.

Clean off burner top, inspect for plugged ports, corrosion or deterioration. Replace burner if necessary.

 

 

 

 

 

3.

Replace ember materials with new dime-sizeand shape pieces. Do not block ports or obstruct lighting paths.

 

 

 

 

4.

Check for smooth lighting and ignition carryover to all ports. Verify there is no ignition delay.

 

 

 

 

5.

Inspect for lifting or other flame problems.

 

 

 

 

6.

Verify air shutter is clear of dust and debris.

 

 

 

 

7.

Inspect orifice for soot, dirt or corrosion.

 

 

 

 

8.

Verify manifold and inlet pressures. Adjust regulator as required.

 

 

 

 

9.

Inspect pilot flame strength. Clean or replace orifice as necessary.

 

 

 

 

10.

Inspect thermocouple/thermopile or IPI sensor rod for soot, corrosion and deterioration. Clean with emery

 

 

cloth or replace as required.

 

 

 

11. Verify millivolt output. Replace as necessary.

 

 

 

Venting

1.

Inspect venting for blockage or obstruction such as bird nests, leaves, etc.

 

 

 

 

2.

Confirm that termination cap remains clear and unobstructed by plants, etc.

 

 

 

 

3.

Verify that termination cap clearance to subsequent construction (building additions, decks, fences or

 

 

sheds) has been maintained.

 

 

 

 

4.

Inspect for corrosion or separation.

 

 

 

 

5.

Verify weather stripping, sealing and flashing remains intact.

 

 

 

 

6.

Inspect draft shield to verify it is not bent, damaged or missing.

 

 

 

Remote controls

1.

Verify operation of remote.

 

 

 

 

2.

Replace batteries in remote transmitters and battery-poweredreceivers.

 

 

 

 

3.

Verify batteries have been removed from battery back-upIPI systems to prevent premature battery failure

 

 

or leaking.

44

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

16 Reference Materials

A. Appliance Dimension Diagram

Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 3.

 

 

 

K

 

 

 

 

 

 

 

L

 

 

 

 

 

J

 

 

 

 

 

 

 

 

ELECTRICAL

 

 

M

 

 

 

Ø I

 

ACCESS

 

 

 

 

 

 

 

N

GAS LINE

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ACCESS

C

 

 

 

 

 

D

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E

 

O

 

 

B

 

 

 

 

 

P

 

 

A

 

 

 

F

 

 

 

 

 

 

 

G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

H

 

Location

Inches

Millimeter

Location

Inches

Millimeter

 

A

23-1/4

589

I

 

8

 

203

 

B

20-1/8

511

J

 

5-3/16

 

132

 

C

30-3/4

780

K

 

4-1/2

 

113

 

D

24-5/16

618

L

 

13-1/2

 

342

 

E

1-3/4

43

M

 

11-1/4

 

283

 

F

1

25

N

 

39-7/8

 

1013

 

G

6

152

O

 

6

 

152

 

H

15-1/8

385

P

 

2-7/8

 

74

Figure 16.1 Appliance Dimensions

 

 

 

 

 

 

 

 

 

Heat & Glo • Crescent II • 2083-902

Rev. N • 7/09

45

B. Vent Components Diagrams

 

 

 

 

Pipe

Effective Length

 

 

 

 

 

 

Inches

Millimeters

 

 

 

 

 

 

 

 

 

 

 

 

 

DVP4

4

102

 

 

 

Effective

 

 

DVP6

6

152

 

 

 

Height/Length

DVP12

12

305

 

 

 

 

 

 

DVP24

24

610

 

 

 

 

 

 

DVP36

36

914

 

 

 

 

 

 

DVP48

48

1219

 

 

 

 

 

 

DVP6A

3 to 6

76 to 152

 

 

DVP Pipe (see chart)

 

 

DVP12A

3 to 12

76 to 305

 

 

 

 

DVP12MI

3 to 12

76 to 305

 

 

 

 

 

 

 

 

 

 

 

 

DVP24MI

3 to 24

76 to 610

 

 

10-1/2in.

45°

 

 

 

 

 

 

11-3/8in.

 

 

 

 

 

 

 

7-3/8in.

4-7/8in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/4in.

10-7/8in.

 

 

 

 

 

 

9-1/4in.

1/2 in. TYP

DVP45 (45 Elbow)°

 

 

 

 

13-1/4in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVP90, DVP90ST (90° Elbow)

 

 

 

 

 

 

 

12 in.

1 in.

10 in.

1 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8 in.

 

 

 

 

 

14 in.

 

 

 

DVP-FS(Ceiling Firestop)

 

 

 

 

 

6 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DVP-WS(Wall Shield Firestop)

 

 

 

 

 

10 in.

 

 

 

10 in.

1-1/2in.

 

 

 

 

 

 

4 in.5 in.

 

 

 

 

 

 

 

 

UP

 

 

 

 

 

 

 

 

 

 

 

 

24 in.

 

 

 

DVP-AD1(Adapter)

 

12 in.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 in.

 

 

 

 

 

 

 

4 in.5 in.

DVP-HVS(Vent Support)

 

 

 

DVP-AS(Attic Shield)

 

DVP-AD2(Adapter)

Figure 16.2 DVP vent components

 

 

 

 

 

 

 

 

46

Heat & Glo

Crescent II • 2083-902

Rev. N •

7/09

 

B. Vent Components Diagrams (continued)

Note: Heat shields MUST overlap by a minimum of 1-1/2in. (38 mm). The heat shield is designed to be used on a wall 4 in. to7-1/4in. (102 mm to 184 mm) thick. If wall thickness is less than 4 in. (102 mm) the existing heat shields must be field trimmed. If wall thickness is greater than7-1/4in. (184 mm) aDVP-HSM-Bwill be required.

8 in.

(203 mm) Heat Shield

15-1/8in.

(384 mm)

 

 

Term Cap

Minimum

Maximum

 

 

Effective Length

Effective Length

 

 

 

 

 

Trap1

3-1/8in.

4-5/8in.

12 in.

Max

79 mm

117 mm

 

(305 mm)

Effective

Trap2

5-3/8in.

9-3/8in.

DVP-TRAP

Length

137 mm

238 mm

 

 

 

 

 

 

Horizontal Termination Cap

 

 

 

 

Wall Shield Firestop

DVP-TRAP1

Wall Shield Firestop

HSM

DVP-TRAP2

 

 

Heat Shield

 

 

Heat Shield

 

 

 

 

 

DVP-TRAP1

DVP-TRAP2

Horizontal Termination Cap Kit

Horizontal Termination Cap Kit

 

(Shown with optional extended heat shield)

 

Wall Shield Firestop

DVP-TRAP1

Wall Shield Firestop

DVP-TRAP2

DVP90ST

Heat Shield

 

DVP90ST

HSM

 

 

Heat Shield

 

DVP-TRAPK1

DVP-TRAPK2

Horizontal Termination Cap Kit

Horizontal Termination Cap Kit

Figure 16.3 DVP vent components

 

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

47

B. Vent Components Diagrams (continued)

 

 

31 in.

13-1/4in.

 

 

 

 

24-5/8in.

24-5/8in.

27-1/2in.

RF6M

 

13-1/4in.

Roof Flashing Multi-pak

 

 

 

RF12M

 

 

Roof Flashing Multi-pak

13-3/4in.

 

5 in.

 

 

7-1/4in.

13-3/4in.

 

12-1/2in.

 

 

5-1/4in.

BEK

 

DVP-TVHW

Trap Cap Brick Extension

Vertical Termination Cap (High wind)

Not for use on this model.

3-7/8in.

10-1/2in.

DVP-TV

Vertical Termination Cap

 

 

DVP Components

13-7/8in.

9-1/2in.

11-5/8in.

 

 

14 in.

 

12-1/8in.

 

7-1/8in.

DRC-RADIUS

5-3/4in.

COOL-ADD

Cap Shield

Cap Shield

 

Figure 16.4 DVP vent components

 

48

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

B. Vent Components Diagrams (continued)

8-1/8in.

13 in.

(206 mm)

(330 mm)

15 in.

(381 mm)

DVP-HRC,DVP-HRC-SS

For use with:

ND4236, ND3933, ND3630,

Aztec, Bravo, Crescent II,

Soulstice

Effective Length

5-1/2in.

8-3/8in.

5-3/4to8-3/8in.

146 to 213 mm

140 mm

213 mm

 

87°

 

 

10-1/2in.

267 mm

10-7/8in.

276 mm

DVP-HRC-ZC,DVP-HRC-ZC-SS

For use with:

ND4236, ND3933, ND3630,

Aztec, Bravo, Crescent II,

Soulstice

Figure 16.5 DVP vent components

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

49

C. Service Parts

CRESCENT II

 

 

 

Service Parts Diagram

Beginning Manufacturing Date: April 2006

 

 

Ending Manufacturing Date: ______

2

3

17 18

4

5

6

16

13

14

15

12

11

7

10

 

 

8

Log Set Assembly

9

1

Part number list on following page.

50

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

C. Service Parts List

CRESCENT II

IMPORTANT THIS IS DATED INFORMATION: When Requesting service or replacement parts for

 

Stocked

your appliance please provide model number and serial number. All parts listed in this manual may

 

be ordered from an authorized dealer.

 

 

at Depot

 

 

 

 

ITEM

DESCRIPTION

COMMENTS

PART NUMBER

 

 

Log Set Assembly

 

LOGS-CRESCENTII

Y

1

Small Log

 

SRV2083-185

 

2

Nailing Tab

 

2083-212

 

3

Bracket, Glass

 

2083-234

 

4

Orange Film (Kapton Lens)

Pre 0021179425

2083-180

 

Post 0021179425

2083-280

 

 

 

 

5

Glass, Light Box

Pre 0021179425

SRV2083-135

 

Post 0021179425

SRV2083-235

 

 

 

 

6

Gasket, Light box

 

2083-232

 

7

Glass Door Assembly

 

GLA-CRESCENTII

Y

8

Regulator Assembly NG

 

2083-062

Y

Regulator Assembly LP

 

2083-063

Y

 

 

9

Valve NG

 

750-500

Y

Valve LP

 

593-501

Y

 

 

10

Valve Bracket

 

2083-233

 

11

Flex Tube

 

2073-007

Y

12

Pilot Assembly NG

 

2090-012

Y

Pilot Assembly LP

 

2090-013

Y

 

 

13

Control Module

 

593-592

Y

14

Circuit Board

 

2083-030

Y

16

3V Adaptor Plug

 

593-593A

Y

15

Wall Switch Wire (4 Lead)

 

2083-031

Y

17

12V Adaptor

 

2083-022

Y

18

Junction Box

 

4021-013

Y

 

Flue Restrictor

 

2083-206

 

 

Glass Latch Assembly

 

386-122A

Y

 

Lava Rock Bag

 

705-420

 

 

Light Bulb

 

700-540

Y

 

Orifice NG (#52C)

 

582-852

Y

 

Orifice LP (#61C)

 

582-861

Y

 

Patch Kit

 

SRV-PACK

 

 

Solenoid-110Volt HI/LO (NG only)

 

HTI-17-006

Y

 

Teco-sil

 

2083-790

 

 

Wall Switch and Cover Plate

 

4041-128

 

 

Wire Assembly

 

593-590A

Y

 

Conversion Kit NG

 

NGK-CRESCENTII

Y

 

Conversion Kit LP

 

LPK-CRESCENTII

Y

 

Pilot Orifice NG

 

593-528

Y

 

Pilot Orifice LP

 

593-527

Y

 

Regulator NG

 

NGK-DXV

Y

 

Regulator LP

 

LPK-DXF

Y

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

51

Î D. Limited Lifetime Warranty

52

Heat & Glo • Crescent II •

2083-902

Rev. N • 7/09

Î D. Limited Lifetime Warranty(continued)

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09

53

E. Contact Information

Î Heat & Glo, a brand of Hearth & Home Technologies Inc. 7571 215th Street West, Lakeville, MN 55044

www.heatnglo.com

Please contact your Heat & Glo dealer with any questions or concerns. For the location of your nearest Heat & Glo dealer,

please visit www.heatnglo.com.

- NOTES -

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

CAUTION

DO NOT DISCARD THIS MANUAL

• Important operating

• Read, understand and follow

and maintenance

these instructions for safe

instructions included.

installation and operation.

Leave this manual with party responsible for use and operation.

This product may be covered by one or more of the following patents: (United States) 4593510, 4686807, 4766876, 4793322, 4811534, 5000162, 5016609, 5076254, 5113843, 5191877, 5218953, 5263471, 5328356, 5341794, 5347983, 5429495, 5452708, 5542407, 5601073, 5613487, 5647340, 5688568, 5762062, 5775408, 5890485, 5931661, 5941237, 5947112, 5996575, 6006743, 6019099, 6048195, 6053165, 6145502, 6170481, 6237588, 6296474, 6374822, 6413079, 6439226, 6484712, 6543698, 6550687, 6601579, 6672860, 6688302B2, 6715724B2, 6729551, 6736133, 6748940, 6748942, 6769426, 6774802, 6796302, 6840261, 6848441, 6863064, 6866205, 6869278, 6875012, 6880275, 6908039, 6919884, D320652, D445174, D462436; (Canada) 1297749, 2195264, 2225408, 2313972; (Australia) 780250, 780403, 1418504 or other U.S. and foreign patents pending.

Printed in U.S.A. - Copyright 2009

54

Heat & Glo • Crescent II • 2083-902Rev. N • 7/09