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DO NO DO NO DO NO DO NO DO NOT T T T T
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Owner’s Manual
Installation and Operation
Model:
CFX-Crescent
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
instructions included. installation and operation. use and operation.
WARNING
WARNING: If the information in these
HOT SURFACES!
instructions is not followed exactly, a fire
Glass
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SAFETY AND WARNING INFORMATION READ and UNDERSTAND all instructions carefully before starting the installation. ! FAILURE TO FOLLOW these installation instructions may result in a possible fire hazard and will void the warranty. Prior to the first firing of the fireplace, READ the Using Your Fireplace section of the ! Owners Guide. DO NOT USE this appliance if any part has been under water. Immediately CALL a ! qualified service technician to inspect the unit and to replace any part of the contr
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Safety and Warning Information .............................. 2 Service Parts List .....................................................4 Section 1: Approvals and Codes ........................... 6 Appliance Certification ........................................... 6 Installation Codes .................................................. 6 Table of High Altitude Installations ...................................... 6 Contents Commonwealth of Massachusetts Requirements .7 Section 2: Gett
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CFX-Crescent Service Parts Service Parts Diagram Beginning Manufacturing Date: June 2000 Ending Manufacturing Date: ______ 7 8 9 10 11 15 12 14 13 Log Set Assembly 16 6 1 4 5 2 3 Part number list on following page. 4 Heat & Glo • CFX-CRESCENT • 705-900 Rev. P • 12/07
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CFX-Crescent 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 Stocked in this manual may be ordered from an authorized dealer. at Depot ITEM DESCRIPTION SERIAL # PART NUMBER Log Set Assembly LOGS-CRESCENT Y Log 1 SRV705-701 1 N Log 2 SRV705-703 2 N Log 3 SRV705-702 3 N Log 4 SRV705-704 4 N Log 5 SRV705-705 5 N Log 6 SRV593-704 6 N Grate Assembly 705-360A 7
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CFX-Crescent Service Parts Valve Assembly Diagram/Parts List Beginning Manufacturing Date: June 2000 Ending Manufacturing Date: ______ Pre 002182991 Valve Assembly Post 002182991 Valve Assembly 1 3 4 4 3 2 2 6 5 5 IMPORTANT THIS IS DATED INFORMATION: When Requesting service or replacement parts for your appliance please provide model number and serial number. All parts listed Stocked in this manual may be ordered from an authorized dealer. at Depot PART NUMBER ITEM DESCRIPTION Pre 002182991 P
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Approval Listings Appliance Certification The Heat & Glo fireplace models discussed in this and Codes Installers Guide have been tested to certification standards and listed by the applicable laboratories. CERTIFICATION MODEL LABORATORY TYPE STANDARD 1 CFX-Crescent Underwriters Direct Vent ANSI Z21.50-2000•CSA2.22-M98 Laboratories Gas Fireplace Approvals and Codes Installation Codes The fireplace installation must conform to local codes. Before installing the fireplace, consult the local b
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Inspection NOTE: The following requirements reference various The state or local gas inspector of the side wall horizontally Massachusetts and national codes not contained in vented gas fueled equipment shall not approve the installa- this document. tion 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. Requirements for the Commonwealth of Massachusetts Exemptions The following equip
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Introducing the Heat & Glo direct vent gas fireplaces are designed to operate with all combustion air siphoned from Heat & Glo outside of the building and all exhaust gases Gas Fireplaces expelled to the outside. The information contained in this Installers Guide, unless noted otherwise, applies to all models and 2 gas control systems. Gas fireplace diagrams, including the dimensions, Getting are shown in this section. Started Pre-installation This gas fireplace and its components are tested and
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When planning a fireplace installation, it’s necessary to determine: • Where the unit is to be installed. • The vent system configuration to be used. • Gas supply piping. • Electrical wiring. • Framing and finishing details. Refer to Finishing Variations addendum included in manual bag. • Whether optional accessories, such as a remote control, arch surround or door front are desired. If the fireplace is to be installed on carpeting or tile, or on any combustible material other than wood flooring
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The diagram below shows space and clearance Step 1 requirements for locating a fireplace within a room. Locating the C fireplace 3 A B Installing the Fireplace E I INCH D AB C D E 66 5/8 33 1/4 47 1/8 19 5/8 35 1/2 NOTE: Dimensions shown in inches. Figure 2. Fireplace Dimensions, Locations, and Space Requirements Clearance Requirements The top, back, and sides of the fireplace are defined by stand-of
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Minimum Clearances from the Vent Pipe to Combustible Materials For Vertical For Horizontal Sections Sections At Wall Firestops Top Bottom Sides Top Bottom Sides 3 inches 1 inch 1 inch 1 inch 2-1/2 inches 1/2 inch 1 inch (75 mm) (25 mm) (25 mm) (25 mm) (63.7 mm) (13 mm) (25 mm) For minimum clearances, see the direct vent termination clearance diagrams on pages 21 and 22 in this section. Step 2 Fireplace framing can be built before or after the fireplace is set in place. Framing should be Framing
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A. Vent System Approvals Step 3 This model is approved to use SL-series direct vent pipe com- Installing the ponents and terminations (as indicated in this guide), and mod- Vent System el AK-CFX air kits. Approved vent system components are la- beled for identification. This pipe is tested and listed as an ap- proved component of the fireplace. The pipe is tested to be run inside an enclosed wall. There is NO requirement for inspection openings at each joint within the wall. There is no require
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6 1/2 6 3/8 9 1/4 6 1/2 9 5/8 6 3/8 6 5/8 SL-45D 6 5/8 9 5/8 SL-90D 17-24 6 1/2 11 3/4 5 3/4 6 5/8 SL-17/24D SL-12D SL-06D (SL17-24D) 47 3/4 35 3/4 23 3/4 12-17 8 3/4 SL-09D SL-12/17D (SL12-17D) SL-24D SL-36D SL-48D Note: Pipes overlap 1 3/8 inches (34.93mm) at each joint. Figure 5. SL-Series Direct Vent Component Specifications (4-inch inner pipe/6 5/8-inch outer pipe) 14 Heat & Glo • CFX-CRESCENT • 705-900 Rev. P • 12/07
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COMBUSTION DUCT COLLAR FOR AK-CFX AIR KIT Figure 6. Unit with duct collar. The combustion air duct on the right side of the unit can run horizontally or elbow upward 46 feet long. This duct can elbow down to a maximum of 18 feet. CAP STRAIGHT UP VERTICAL VENTING V (FT.) 46' MAX. (14M) V Figure 7. Straight Up Vertical Venting Heat & Glo • CFX-CRESCENT • 705-900 Rev. P • 12/07 15
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Total H (Horizontal run) = 50 feet maximum. Total V (Vertical run) = 46 feet maximum. Any combination in between would be applicable. COMBUSTION AIR DUCT 40 FT MAXIMUM COMBUSTION AIR DUCT 18 FT MAXIMUM 40 FT MAXIMUM Figure 8. Venting with eight (8) 90° Elbows Unit could have up to eight elbows off the top, with a maximum of 50 feet hori- zontal before any vertical, however, a vertical run of 46 feet maximum could be introduced at any point of the horizontal run and even right off the top of the
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B. Installing Vent Components 1. Attach the First Vent Component to the Starting Collars To attach the first vent component to the starting collars of the fireplace: • Apply a 3/8 inch (9.5 mm) bead of stove cement around the 4 inch (102 mm) fireplace starting collar. • Slide the first vent section onto the collars attached to the top of the unit. Use four self tapping screws to secure the outer pipe to the outer collar. • Apply a 3/8 inch (9.5mm) bead of stove cement around the 6 5/6 inch (168m
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2. Continue Adding Vent Components To continue adding vent components in accordance with the pre-planned vent system configuration: • Ensure that each succeeding vent component is securely fitted and locked into the preceding com- ponent in the vent system. 90° elbows may be installed and rotated to any point around the preceding component’s vertical axis. If an elbow does not end up in a locked position with the preceding component, attach with a minimum of two (2) sheet metal screws. Continue
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For Vertical Runs - The vent system must be supported every eight (8) feet (2.4 m) above the fireplace flue outlet by wall brackets. To install support brackets for vertical runs: • Attach wall brackets to the vent pipe and secure the wall bracket to the framing members with nails or screws. Use wall brackets to support vertical runs WALL BRACKET every 8 feet (2.4 m) above the fireplace flue outlet. WALL STUD 8 FT. (2.3m) FLUE OUTLET 1 INCH MIN. (25.4m) Figure 11. Installing Support Brackets 4.
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• Position the firestops on both sides of the hole previously cut and secure the firestops with nails or screws. • The heat shields of the firestops MUST BE placed towards the top of the hole. • Continue the vent run through the firestops. NOTE: There must be NO insulation or other combustibles inside the framed firestop opening. 10" 1. Cut the 10-inch by (254mm) 10-inch hole. 1" (25.4 mm) 10" (254mm) VENT PIPE Figure 12. 10" x 10" Hole and Vent Pipe HEAT SHIELD 2. Position the firestops. T
