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Gas Fireplaces and Chimney System
Installation, Operation, Maintenance and Owner's Manual
IMPORTANT: This manual contains assembly rules, installation steps and guidelines, and use and maintenance in-
structions for Isokern B-VENT gas appliances (BVETTO). This manual must become the property of and be reviewed
by all current and future users of this product. It is the responsibility of the distributor, general contractor and the
installer of this product that the instructions in this manual are followed exactly and, further that the allowed gas log
appliance used in this product be installed in strict accordance with the gas log manufacturer's listing and explicit
installation and operation instructions.
Be Sure to Read Entire Manual Before Beginning Construction.
Contents of this manual may change without prior notification.
WARNING:
FIRE OR EXPLOSION HAZARD
Failure to follow safety warning exactly could
result in serious injury, death, or property damage.
— 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.
• Leave the building immediately.
• 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.
THESE FIREPLACES ARE DESIGNED for USE with:
PROPANE (LP) or NATURAL GAS (NG), ONLY
THIS MANUAL CAN ONLY BE REPRODUCED IN ITS ENTIRETY
Isokern
®
Isokern BVETTO Models 80B36 & 80B46
A PRODUCT OF EARTHCORE
INSTALLER: Leave this manual with the appliance
CONSUMER: Retain this manual for future reference
BVETTO
TM
INDUSTRIES, LLC
®
Do not install the BVETTO B-Vent Gas Fireplace in a
manufactured home or mobile home or recreational
vehicle.
—
This appliance complies with National Safety and
is tested and listed to ANSI Z21.50 - 2014 as
vented gas fireplaces.
—
Installation must conform to local codes. Check
local codes prior to installation. In the absence of
local codes, installation must conform with
current National Fuel Gas Code, ANSI Z223.1.
B-Vent
PFS Report No. 09-79
USA: ANSI Z21.50 - 2014
Canadian: CSA 2.22- 2014
©2017 Earthcore Industries, LLC
SAP No. 506022-03
Issued: August 2017
Revision: 005
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Related Manuals for EarthCore BVETTO 36 inch
Summary of Contents for EarthCore BVETTO 36 inch
- Page 1 ® Gas Fireplaces and Chimney System Installation, Operation, Maintenance and Owner’s Manual Isokern BVETTO Models 80B36 & 80B46 A PRODUCT OF EARTHCORE INDUSTRIES, LLC ® IMPORTANT: This manual contains assembly rules, installation steps and guidelines, and use and maintenance in- structions for Isokern B-VENT gas appliances (BVETTO).
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Page 2: Table Of Contents
Registration Card ............43 B-Vent Metal Chimney Components ....20 Warranty ..............44 BVETTO Rating Label ISOKERN BVETTO B-VENT GAS FIREPLACE: MODELS 80B36 AND 80B46 EARTHCORE INDUSTRIES, INC. JACKSONVILLE, FL 32256 IBV MODEL # LISTED VENTED GAS FIREPLACE PER USA ANSI Z21.50 - 2014 ®... -
Page 3: General Information
1. Modification of the appliance or any of its components. 2. Use of any component part not approved by Earthcore Industries in combination with this appliance. 3. Installation or operation in a manner other than in- structed in this manual. -
Page 4: Safety Instructions
Do not use the fireplace where these items are used or or under the influence of alcohol. Earthcore Industries stored. Decorations, clothing and other such combustible strongly recommends the use of a carbon monoxide items should not be placed on the fireplace. - Page 5 Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Safety Instructions 17. Never install a BVETTO B-Vent Series component, 29. Do not nail or screw into the isokern fireplace, chimney component or accessory that has visible or which includes firebox or smoke dome components...
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Page 6: Bvetto B-Vent Series 36" Drawing
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 BVETTO B-Vent Series 36” (80B36) 22 ½” 25 ¼” 16” 36 ¾” High Temp Down Draft Lintel 16” Diverter 71 ¼” 71 ¼” 27 ¼” 36 ¹/ ” 31 ½” 34 ½” 31 ½”... -
Page 7: Component List - Bvetto B-Vent Series 36
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Component List - BVETTO B-Vent Series 36” (80B36) Component Part# Description Component Part# Description 25¼” 10¾” 25¼” Isokern BVETTO Isokern BVETTO Base Plate Top Plate 22½” 4¾” 43” 4” 4” Isokern BVETTO Isokern BVETTO Smoke Dome (QTY. -
Page 8: Bvetto B-Vent Series 46" Drawing
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 BVETTO B-Vent Series 46” (80B46) 33 ½” 25 ¼” 16” 36 ¾” High Temp Down Draft Lintel 16” Diverter 71 ¼” 71 ¼” 37 ¼” 47 ¹/ ” 31 ½” 34 ½” 31 ½”... -
Page 9: Component List - Bvetto B-Vent Series 46
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Component List - BVETTO B-Vent Series 46” (80B46) Component Part# Description Component Part# Description 25¼” 10¾” 25¼” Isokern BVETTO Isokern BVETTO Base Plate Top Plate 33½” 4¾” 53” 4” 4” Isokern BVETTO Isokern BVETTO Smoke Dome (QTY. -
Page 10: Required Clearance To Combustibles
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 Required Clearance to Combustibles The BVETTO fireplaces and chimney systems are tested and listed for installation with “clearance to combustibles” as follows: Zero inch (0”) clearance to the combustible floor; (Isokern Base Plate must be used) Zero inch (0”) clearance at the Isokern firebox sides... -
Page 11: Calculating Flooring Loads
BVETTO-46 @ 53” x 25.25” = 9.30 sq. ft. BVETTO-36 @ 43” x 25.25” = 7 .54 sq. ft. Earthcore is not responsible for structural floor support details for this fireplace system. Unless otherwise noted all floor framing drawings in this manual... -
Page 12: Rough Framing Dimensions
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 Rough Framing Dimensions Typical Installation Framing Dimensions BVETTO Width Height Depth Model 36 44” 72” , 83", 93" 26 3/4” Model 46 54” 72” , 83", 93" 26 3/4” Notes: Framed 1. “B” includes the 3” thick base plate. -
Page 13: General Assembly Instructions
Adhesive to reach its maximum bonding strength. Mark out the position of the base plate on the supporting floor system. Apply a thin layer of Earthcore Earthcore Adhesive to the area and set base plate in the Adhesive. -
Page 14: Assembly Instructions - Bvetto B-Vent Series
46": Part 23 progresses. 1. Set the base plates in a full bed of Earthcore Adhesive on a level support surface. See page 11 for supporting floor system. (Figure 9). Do not set the base plate so that it is in span. -
Page 15: Assembly Instructions
After outlining the dry set pieces, remove them and apply Earthcore Adhesive to the areas traced on the base plate where the side walls and back wall are to sit. By doing this, the first layer of wall components can be set directly into Adhesive already applied to the proper areas on the base plate. -
Page 16: Assembly Instructions
5. Begin the smoke dome assembly by setting the rear bottom smoke dome component on top of the firebox back wall assembly in a bed of Earthcore Adhesive. The smoke dome component should sit flush with the back side of the firebox assembly. (Figure 16) - Page 17 Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Assembly Instructions - BVETTO B-Vent Series 6. Position the smoke dome’s sloping sidewalls at each end of the bottom smoke dome components. The sloping sidewalls fit in between the front and Top Plate: rear smoke dome components and also fit into the 36": Part #36...
- Page 18 Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 Assembly Instructions - BVETTO B-Vent Series 9. The high temp lintel, as supplied, is forty five inches (45”) 2 High Temperature long and fits the BVETTO models 36 & 46. Field cut the high...
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Page 19: B-Vent Metal Chimney Installation - General Information
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace B-Vent Metal Chimney Installation - General Information The BVETTO Series Fireplaces are tested and listed or try to match with other products or use improvised for use with the specified factory-built metal B-Vent solutions. -
Page 20: B-Vent Metal Chimney Components
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 Metal-Fab B-Vent Components DuraVent B-Vent Components Component Part# Description Component Part# Description 10M12 B-Vent 12" Length 10M18 B-Vent 18" Length 10GV18 B-Vent 18" Length 10M24 B-Vent 24" Length 10M3 B-Vent 3' Length 10GV36... -
Page 21: B-Vent Metal Chimney Installation
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace B-Vent Metal Chimney Installation 1. Mount Anchor Plate with down draft diverter: Chimneys IBV Anchor Plate for Isokern BVETTO fireplaces begin with an Anchor Plate with down draft diverter. It is important that the surface of the Isokern chimney has a level surface on which to attach the Anchor Plate. - Page 22 Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 B-Vent Metal Chimney Installation 3. If the B-Vent must penetrate the ceiling between floors, cut a hole in the ceiling 2 inches larger than the outside diameter (OD) of the outer casing. The B-Vent is to be centered in this opening.
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Page 23: Firebrick Installation
The ISOSET mortar by supply access holes) should be drilled before the required Earthcore is to be used when lining the Isokern Fireplace. firebrick lining is installed. Do not cover these areas with firebrick. -
Page 24: Flush Wall Finish Detail
Completely seal the required noncombustible finished facing materials directly to the Isokern unit with Earthcore Adhesive or other non-combustible grout. IMPORTANT: Since there is no fire brick set along the... -
Page 25: Clearance To Combustible Trim
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Clearance to Combustible Trim Mantle and Mantle Shelf Clearances: All combustible trim projecting less than one and one-half inch (1 1/2”) must be kept eight inches (8”) from Ceiling the sides of the fireplace opening. All combustible trim projecting more than one and one-half inch (1 1/2”) must... -
Page 26: Isokern Gas Log Set - General Information
Undue pressure loss will occur if the pipe is too life. Earthcore will not be liable for any damages caused small, or the run is too long. Gas supply pipe must be by this misuse. -
Page 27: Burner Parts List
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Burner Parts List BURNER PARTS LIST Thermocouple Pilot Electrode Flash tube Remote transmitter and switch box batteries included with burner system. 24/30 burner model shown Note: Photos not to scale Replacement parts can be ordered from your local ISOKERN dealer. -
Page 28: Wiring Diagrams
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Wiring Diagrams SPECIFICATIONS (cont.) WIRING DIAGRAM Pilot assembly Insulated copper Black Main wire Copper Green harness White (Main gas out) Black Orange (GND) Pilot G a s (Pilot gas out) -
Page 29: Burner Installation
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Burner Installation The BVETTO burner system must be installed in an ISOKERN B-vent (BVETTO) fireplace and by a qualified professional service technician. Instructions must be followed carefully to ensure proper performance and full benefit from the burner system. - Page 30 Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Burner Installation 5. Units with Power vent: Locate the two spill switch Main harness wire and two power vent wires coming out of the hole in Spill switch wire the lower right side of the fireplace.
- Page 31 Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Burner Installation 9. Locate the gas-supply stub inside the fireplace and Gas supply stub remove the cap, if attached. CAUTION: When removing the cap, make sure the stub does not turn, loosening the connection inside the wall.
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Page 32: Log Set Installation
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Log Set Installation Log Set Placement Follow the instructions included with the log set for step by step log placement. Read all safety warnings and important information in the instructions supplied with the log set to ensure proper placement. -
Page 33: Installing/Replacing Batteries
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Installing/Replacing Batteries CAUTION: Ensure the unit is connected to the gas line and has been tested for leaks before you insert batteries. CAUTION: Turn off the remote and/or burner and allow the unitto completely cool prior to any battery replacements. - Page 34 Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Lighting Instructions FOR YOUR SAFETY, READ BEFORE LIGHTING C. Use only the control system or remote to light the pilot. This valve will not operate if the pilot is not lit and WARNING: If you do not follow these instructions stable.
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Page 35: Lighting Instructions
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Lighting Instructions (cont.) Manual Lighting Remote receiver CAUTION: DO NOT attempt to light the pilot by hand. 1. Locate the OFF/REMOTE slide actuator on the left rear of the burner. Slide the actuator to the left / OFF position. -
Page 36: Remote Operations
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Remote Operations ORIENTATION Prior to remote transmitter use, light the appliance per the REMOTE LIGHTING section. The remote transmitter will only operate the unit when it is in the remote mode. -
Page 37: Cleaning & Servicing
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace ISOKERN Gas Log Set - Cleaning & Servicing NOTE: Servicing may be necessary to ensure proper pilot Flame Description operation and proper burn characteristics. Always shut off Observe the flames. The top and middle burner the gas to the appliance while performing service work. -
Page 38: Troubleshooting
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ISOKERN Gas Log Set - Troubleshooting BURNER SHUTTING DOWN DURING OPERATION A. Insufficient or excessive gas pressure A1. Check gas pressure (Read D.- F . of IMPORTANT PRE-INSTALLATION AND FIREPLACE SAFETY INFORMATION section, & check with local gas company). -
Page 39: Ecodamper System
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace - General Information & Components The environmentally friendly ENERVEX EcoDamper Component Part# Description System is the first completely automated draft and damper system for use with gas fireplaces. The EcoDamper System quietly manages a perfect draft and prevents conditioned air from escaping through the chimney when the fireplace is not in use. -
Page 40: Installation
Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 ECODAMPER System - Installation TO REDUCE THE RISK OF FIRE, ELECTRICAL MECHANICAL DRAFT SYSTEM FOR A GAS-FIRED SHOCK OR INJURY TO PERSONS, OBSERVE THE FIREPLACE WITH DAMPER AND SAFETY SYSTEM FOLLOWING: PER NFPA 54/IFGC 1. - Page 41 Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace e. If ECODAMPER System - Wiring Diagram e fan will WEATHERPROOF BOX will emove any All wiring must be in re shutting metal conduit or shielded cable after the...
- Page 42 Earthcore Industries BVETTO B-Vent Gas Fireplace 08/2017 Notes _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________...
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Page 43: Registration Card
Earthcore Industries 08/2017 BVETTO B-Vent Gas Fireplace Registration Card Please tear out along dashed lines and send to: Earthcore Industries Attn: Technical Department 6899 Phillips Industrial Blvd Jacksonville, FL 32256 Dealer _______________________________________________________________________________________________ Date of Purchase: _____________________________ Date Of Installation: _____________________________________... -
Page 44: Warranty
(2) place of purchase; (3) address of installation; (4) name, address and phone number of the owner; and (5) a brief description of the defect. Earthcore, or any division thereof, is not responsible for any labor costs or indirect costs incurred for the replacement of defective components.
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