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Model:
Crescent II
• Important operating
a n d m a i n t e n a n c e
instructions included.
WARNING: If the information in these
instructions is not followed exactly, a fi re
or explosion may result causing property
damage, personal injury, or death.
• Do not store or use gasoline or other fl am-
mable 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 suppli-
er's instructions.
- If you cannot reach your gas supplier, call
the fi re department.
• Installation and service must be performed
by a qualifi ed 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 or Standard 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.
CAUTION
DO NOT DISCARD THIS MANUAL
• Read, understand and follow
these instructions for safe
installation and operation.
Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09
Owner's Manual
Installation and Operation
• Leave this manual with
party responsible for use
and operation.
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
fi replace.
• Alert children and adults to hazards of high temperatures.
High temperatures may ignite clothing or other fl ammable
materials.
• Keep clothing, furniture, draperies and other fl ammable
materials away.
This appliance has been supplied with an integral barrier
to prevent direct contact with the fi xed 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 fi tter;
See Table of Contents for location of additional
Commonwealth of Massachusetts requirements.
Installation and service of this appliance should be
performed by qualifi ed personnel. Hearth & Home
Technologies suggests NFI certifi ed or factory trained
professionals, or technicians supervised by an NFI
certifi ed professional.
1
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Table of Contents
Related Manuals for Heat & Glo CRESCENT II CRESCENT II
Summary of Contents for Heat & Glo CRESCENT II CRESCENT II
- Page 1 Model: Crescent II • Important operating a n d m a i n t e n a n c e instructions included. WARNING: If the information in these instructions is not followed exactly, a fi re or explosion may result causing property damage, personal injury, or death.
- Page 2 Read this manual before installing or operating this appliance. Please retain this owner’s manual for future reference. Congratulations on selecting a Heat & Glo gas appliance —an elegant 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 effi...
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Page 3: Table Of Contents
1 Listing and Code Approvals A. Appliance Certifi cation ......4 B. Glass Specifi cations ......4 C. -
Page 4: Listing And Code Approvals
Listing and Code Approvals A. Appliance Certifi cation MODEL: Crescent II LABORATORY: Underwriters Laboratories, Inc. (UL) TYPE: Direct Vent Gas Appliance Heater STANDARD: ANSI Z21.88-2002 • CSA2.33-M02 • UL307B This product is listed to ANSI standards for “Vented Gas Appliance Heaters” and applicable sections of “Gas Burn- ing Heating Appliances for Manufactured Homes and Recreational Vehicles”, and “Gas Fired Appliances for Use at High Altitudes”. -
Page 5: Requirements For The Commonwealth Of Massachusetts
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) -
Page 6: Getting Started
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 out- side. No additional outside air source is required. CAUTION Check building codes prior to installation. -
Page 7: Inspect Firebox
D. Inspect Firebox Surface cracking or crazing of fi rebrick material is normal and expected. The following types of cracks are acceptable and do not require replacement of the unit or the fi rebox: • Cracks that do not propagate entirely thru the material. •... -
Page 8: Framing And Clearances
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 fi... -
Page 9: Constructing The Appliance Chase
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 re- quired to be, installed inside a chase. Construction of the chase may vary with the type of build- ing. -
Page 10: Mantel Projections
D. Mantel Projections Note: All measurements in inches. 16-1/4 IN. Figure 3.3 Clearances to mantels or other combustibles above appliance Top View MANTEL Figure 3.4 Clearances to Mantel Legs or Wall Projections (Acceptable on both sides of opening.) COMBUSTIBLE SHEATHING HEADER BOARD SPACE 6-5/16 IN. -
Page 11: Termination Locations
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 fl ow affects burner operation. WARNING Fire Risk. Explosion Risk. - Page 12 = VENT TERMINAL = 12 inches...clearances above grade, veranda, (See Note 1) porch, deck or balcony = 12 inches...clearances to window or door that may be opened, or to perma- nently closed window. (Glass) = 18 inches...vertical clearance to unventilated soffi...
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Page 13: Vent Information And Diagrams
Vent Information and Diagrams A. Vent Table Key The abbreviations listed in this vent table key are used in the vent diagrams. Symbol Description First section (closest to appliance) of vertical length Second section of vertical length First section (closest to appliance) of horizontal length Second section of horizontal length WARNING Fire Hazard. -
Page 14: Vent Diagrams
D. Vent Diagrams Fire Risk. Explosion Risk. Do NOT pack insulation or other combustibles between ceiling fi restops. • ALWAYS maintain specifi ed clearances around venting and fi restop systems. • Install wall shield and ceiling fi restops as specifi ed. Failure to keep insulation or other material away from vent pipe may cause fi... - Page 15 1. Top Vent - Horizontal Termination - (continued) Three Elbows Figure 5.5 Min. Elbow only 1-1/2 ft 457 mm 1-1/2 ft 457 mm 2-1/2 ft 762 mm 3-1/2 ft 1.06 m 4-1/2 ft 1.4 m *When using V ) cannot exceed 15 ft (381 mm) when using appropriate V Heat &...
- Page 16 2. Top Vent - Vertical Termination No Elbow Figure 5.6 Two Elbows Figure 5.7 One Elbow 6 in 152 mm 1 1/2 ft 457 mm 2 1/2 ft 762 mm 3 1/2 ft 1067 mm 4 1/2 ft 1.4 m *No specifi...
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Page 17: Vent Clearances And Framing
Vent Clearances and Framing A. Pipe Clearances to Combustibles WARNING Fire Risk. Explosion Risk. Maintain vent clearance to combustibles as specifi ed. • Do not pack air space with insulation or other materials. Failure to keep insulation or other materials away from vent pipe may cause fi... -
Page 18: Vertical Penetration Framing
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. -
Page 19: Appliance Preparation
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. -
Page 20: Installing Vent Pipe
Installing Vent Pipe A. Assembly of Vent Sections WARNING Do not mix pipe, fi ttings or joining methods from different manufacturers. WARNING Fire Risk Exhaust Fumes Risk Impaired Performance of Appliance • Overlap pipe slip sections at least 1-1/2 inches. •... - Page 21 Assembling Minimum Installations (MI) Sections MI sections are non-unitized so that they can be cut to a certain length. Cut these sections to length from the non- expanded end (see Figure 8.5). They can then be attached by fi rst connecting the expanded end of the MI inner fl...
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Page 22: Disassembly Of Vent Sections
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 sup- port 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. -
Page 23: Installing Heat Shield And Horizontal Termination Cap
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 1-1/2 inch minimum overlap on telescoping fl... -
Page 24: Installing Roof Flashing And
D. Installing Roof Flashing and Vertical Termination Cap To install roof fl ashing see Figure 8.13. For installation of vertical termination cap see minimum vent heights for various pitched roofs (see Figure 8.13). 2 FT. 20 INCHES MIN. MIN. LOWEST DISCHARGE OPENING GAS DIRECT VENT... - Page 25 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 assem- bly (see Figure 8.17).
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Page 26: Gas Information
Gas Information A. Fuel Conversions Before making gas connections ensure that appliance be- ing 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 qualifi... - Page 27 • 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 •...
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Page 28: Electrical Information
Electrical Information A. Recommendation for Wire This appliance requires 110-120 VAC be wired to the junc- tion box for proper operation of the appliance (Intellifi re ignition). NOTE: This appliance must be electrically wired and grounded in accordance with local codes or, in the absence of local codes, with National Electric Code ANSI/NFPA 70-latest edition or the Canadian Electric Code, CSA C221.1. - Page 29 50-025302-D 50-025302-D Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09...
- Page 30 50-025302-D 50-025302-D Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09...
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Page 31: Junction Box Installation
D. Junction Box Installation It is recommended to wire the unit from outside the ap- pliance. • 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. •... -
Page 32: Finishing
11 11 Finishing A. Mantel Projections Figure 11.1 shows the minimum vertical and corresponding maxi- mum horizontal dimensions of appliance mantels or other com- bustible projections above the top front edge of the appliance. Note: All measurements in inches. SPACE 16-1/4 IN. - Page 33 Inside Fit Surround The inside fi t surround design is used with fi nishing materials greater than 3/4 inch for non-combustible fi nishing. The surround is designed to set back on fi nishing materials (see Figure 11.5). Figure 11.5 Inside Fit Surround To cut the arch use the dimensions shown in Figure 11.6.
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Page 34: Appliance Setup
Appliance Setup A. Remove Shipping Materials Remove shipping materials from inside and underneath the fi rebox. A shipping bracket on the bottom front face must be removed. Remove the screws and shipping bracket and discard (see Figure 12.1). REMOVE (4) NUTS AND SHIPPING BRACKET Figure 12.1 B. -
Page 35: Positioning The Logs
D. Positioning the Logs Log Set Assembly: LOGS-Crescent II CAUTION: Logs are fragile. RUBBER RUBBER BANDS BANDS 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. - Page 36 LAVA ROCK LAVA ROCK Figure 12.7 STEP 5: Place lava rock around the outer parts of fi rebox as shown. Figure 12.9 STEP 7: (SRV2083-185) Final placement appearance. Figure 12.8 STEP 6: Turn on ember light/ember bed. Use high tempera- ture black paint and lightly fog the clear rock.
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Page 37: Glass Assembly
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. -
Page 38: Operating Instructions
Operating Instructions A. Before Lighting Appliance Before operating this appliance have a qualifi ed tech- nician: • Remove all shipping materials from inside and/or underneath the fi rebox. • Review proper placement of logs, rockwool, lava rock, and vermiculite. • Check the wiring. •... -
Page 39: Lighting Appliance
B. Lighting Appliance IPI Ignition FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fi re 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 burn- er. -
Page 40: After Appliance Is Lit
C. After Appliance is Lit Initial Break-in Procedure When you light the appliance, you may notice that it pro- duces 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. -
Page 41: Troubleshooting
Troubleshooting With proper installation, operation, and maintenance your gas appliance will provide years of trouble-free service. If you do experience a problem, this troubleshooting guide will assist a qualifi ed service person in the diagnosis of a problem and the corrective action to be taken. - Page 42 Intellifi re Ignition System - (continued) Symptom 3. (Continued) Pilot lights c. Module is not grounded. but continues to spark, and main burner will not ignite. (If the pilot contin- d. Damaged pilot assembly or dirty sensor ues to spark after the pilot rod.
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Page 43: Maintaining And Servicing Appliance
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 qualifi ed service technician should perform an appliance checkup at the beginning of each heating season. WARNING Risk of injury or property damage. - Page 44 Inspect 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 airfl ow through the louvers. 4.
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Page 45: Reference Materials
Reference Materials A. Appliance Dimension Diagram Dimensions are actual appliance dimensions. Use for reference only. For framing dimensions and clearances refer to Section 3. GAS LINE ACCESS Location Inches Millimeter Figure 16.1 Appliance Dimensions Location Inches Millimeter 23-1/4 20-1/8 30-3/4 24-5/16 1-3/4 15-1/8... -
Page 46: Vent Components Diagrams
B. Vent Components Diagrams DVP Pipe (see chart) 10-1/2 in. 4-7/8 in. 10-7/8 in. ° DVP45 (45 Elbow) 10 in. DVP-FS (Ceiling Firestop) 10 in. 5 in. ) t r Figure 16.2 DVP vent components Effective Length Pipe Inches DVP4 DVP6 Effective Height/Length... - Page 47 B. Vent Components Diagrams (continued) Note: Heat shields MUST overlap by a minimum of 1-1/2 in. (38 mm). The heat shield is designed to be used on a wall 4 in. to 7-1/4 in. (102 mm to 184 mm) thick. If wall thickness is less than 4 in. (102 mm) the existing heat shields must be field trimmed.
- Page 48 B. Vent Components Diagrams (continued) 13-1/4 in. 24-5/8 in. RF6M Roof Flashing Multi-pak 13-3/4 in. 13-3/4 in. Trap Cap Brick Extension 9-1/2 in. 13-7/8 in. 14 in. DRC-RADIUS Cap Shield Figure 16.4 DVP vent components 24-5/8 in. 27-1/2 in. Roof Flashing Multi-pak 5 in.
- Page 49 B. Vent Components Diagrams (continued) 15 in. (381 mm) Effective Length 5-3/4 to 8-3/8 in. 146 to 213 mm Figure 16.5 DVP vent components 8-1/8 in. (206 mm) DVP-HRC, DVP-HRC-SS For use with: ND4236, ND3933, ND3630, Aztec, Bravo, Crescent II, Soulstice 5-1/2 in.
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Page 50: Log Set Assembly
CRESCENT II C. Service Parts Beginning Manufacturing Date: April 2006 Service Parts Diagram Ending Manufacturing Date: ______ Log Set Assembly Part number list on following page. Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09... -
Page 51: Service Parts List
C. Service Parts List IMPORTANT THIS IS DATED INFORMATION: When Requesting service or replacement parts for your appliance please provide model number and serial number. All parts listed in this manual may be ordered from an authorized dealer. ITEM DESCRIPTION Log Set Assembly Small Log Nailing Tab... -
Page 52: Limited Lifetime Warranty
D. Limited Lifetime Warranty Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09... - Page 53 D. Limited Lifetime Warranty (continued) Heat & Glo • Crescent II • 2083-902 Rev. N • 7/09...
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Page 54: Contact Information
E. Contact Information Please contact your Heat & Glo dealer with any questions or concerns. For the location of your nearest Heat & Glo dealer, ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ ________________________________________________________________________________ • Important operating a n d m a i n t e n a n c e instructions included.