Regency L676 Unit Installation With Vertical Termination, This allows for small adjustments, Feet

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INSTALLATION

INSTALLATION

UNIT INSTALLATION

WITH VERTICAL

TERMINATION

(Rigid Vent Systems)

Note: A clearance of 2"(51mm) must be maintained; except when passing through a wall, ceiling, or at the termination where the use of a firestop or wall thimble reduces the required clearance to 1-1/2" (38mm). We recommend framing a 11"(279mm) x 11"(279mm) (inside dimensions) hole to give structural rigidity for mounting the termination.

1)Maintain the 2" (51mm)

clearances (air spaces) to combustibles when passing through ceilings, walls, roofs, enclosures, attic rafter, or other nearby combustible surfaces. Do not pack air spaces with insulation. Check "Venting Arrangemnt - Vertical Termination" s e c t i o n f o r t h e maximum vertical rise of the venting system and the maximum horizontal offset limitations.

Diagram 1

2)Setthegasappliance initsdesiredlocation. Drop a plumb bob

downfromtheceiling

 

to the position of the

 

appliance fl ue exit,

 

andmarkthelocation

 

where the vent will

 

penetrate the ceiling.

 

Drill a small hole at

 

his point. Next, drop

 

a plumb bob from

 

the roof to the hole

 

previously drilled in

 

the ceiling, and mark

 

the spot where the

Diagram 2

vent will penetrate the roof. Determine if ceiling joists, roof rafters or other framing will obstruct the venting system. You may wish to relocate the appliance or to offset, as shown in Diagram 2 to avoid cutting load bearing members.

3)AFirestop spacer must be installed in the fl oor or ceiling of every level.

Diagram 3

4)Assemble the desired lengths of pipe and elbows. Ensure that all pipes and elbow connections are in the fully twist-locked position and sealed.

Note:

For best results and optimum performance with each approved venting system, it is highly recommended to apply “Mill-Pac” sealant(supplied)toeveryinnerpipeconnec- tion. Failure to do so may result in drafting or performance issues not covered under warranty. Silicone (red RTV) is optional.

5)Cut a hole in the roof centered on the small drilled hole placed in the roof in Step 2. The hole should be of suffi cient size to meet the minimum requirements for clearance to combustiblesof1-1/2"(38mm).Sliptheflashing under the shingles (shingles should overlap half the flashing) as per Diagram 4.

Diagram 4: The upper half of the fl ashing is installed under the roofi ng material and not nailed down until the chimney is installed.

This allows for small adjustments.

6)Continue to assemble pipe lengths.

Note: If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe every 3 feet (0.9 meter), to avoid excessive stress on the elbows, and possible separation. Wall straps are available for this purpose

(Diagram 2).

Galvanizedpipeisdesirableabovetheroofline duetoitshighercorrosionresistance.Continue to add pipe sections through the flashing until the height of the vent cap meets the minimum height requirements specified in Diagram 5 or local codes. Note that for steep roof pitches, the vertical height must be increased.

Diagram 5

 

Minimum Vent

Roof Pitch

 

Height

 

Feet

 

Meters

fl at to 7/12

2

 

0.61

over 7/12 to 8/12

2

 

0.61

over 8/12 to 9/12

2

 

0.61

over 9/12 to 10/12

2.5

 

0.76

over 10/12 to 11/12

3.25

 

0.99

over 11/12 to 12/12

4

 

1.22

over 12/12 to 14/12

5

 

1.52

over 14/12 to 16/12

6

 

1.83

over 16/12 to 18/12

7

 

2.13

over 18/12 to 20/12

7.5

 

2.29

A poor draft, or down drafting can result from highwindconditionsnearbigtreesoradjoining roof lines, in these cases, increasing the vent height may solve the problem.

7)Ensure vent is vertical and secure the base of the fl ashing to the roof with roofi ng rails, slide storm collar over the pipe section and seal with a mastic.

8)Install the vertical termination cap by twist- locking it.

Note: Any closets or storage spaces, which the vent passes through must be enclosed.

Offset Chart

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Regency® L676 Direct Vent Gas Fireplace

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Contents Libertytm L676 Gas Fireplace Manufactured Mobile Home Requirements Table of Contents Safety Label Copy of Safety DecalRequirements MA Code CO DetectorUnit Dimensions Installation General Safety InformationInstallation Checklist Important Message Save These InstructionsHeat Release KIT Hearth RequirementsManufactured Mobile Home Additional Requirements Locating Your GAS FireplaceClearances Mantel Clearances Mantel LEG ClearancesFraming & Finishing Important Header must be metal studUnit Assembly Prior to InstallationVenting Introduction Vent Restrictor PositionFactory set for NG units Factory set for LP unitsExterior Vent Termination Requirements Venting Arrangements FPI Kit # Length ContainsInstallation Rigid Pipe Venting Systems8 Rigid Pipe Cross Reference Chart 58DVA-16ABL676 & L900 Direct Vent Fireplace Allowable Horizontal Terminations Horizontal Venting with Two 2 90o Elbows Vertical Venting with Two 2 90o Elbows Vent must be supported at offsets Feet HeightUnit Installation with Horizontal Termination Unit Installation With Vertical Termination This allows for small adjustmentsDiagram Minimum VentUnit Installation Horizontal Termination with Flex Vent SystemGAS Line BACK-UP Battery Installation Hinge Door Heat Shield Power ModulePower Module Heat Shield Latch LocationConversion KIT #521-969 from NG to LP Using a flat head screw driver Pilot ShieldHeatClip Heat Shield J9 Jumper Location J9 JumperHeat Shield Front Burner Bracket Heat Shield Front Burner RemovedHinge Door Rear Log Stand GrateModulating Coil Wires Bottom Brick PanelHeat Shield Bracket Heat ShieldPilot Shield ClipCable Tie Brick Panel Installation Handle with care. do not Force Into PositionOuterbox of Firebox Bracket Brick Panel Clip Tab Base Brick Panel SlotLOG SET Installation Rear Burner Tube Front Burner TubeBackside of Grate Complete Log Set Installation Aeration Adjustment Wiring DiagramLighting Procedure Operating InstructionsMatching Remote Handset & Control BOX ID Code Operating InstructionsShutdown Procedure Operation During Power OutageNormal Operating Sounds GAS Appliances GAS Control Valve Copy of Lighting Plate InstructionsRight Side Exterior Brick Panel Heat ShieldMaintenance BACK-UP Battery Replacement Bracket Hinge Heat DoorPower Module Replacement Bracket Heat ShieldControl Module Replacement Bracket Hinge HeatControl Module DC Sparker Replacement Battery CoverHeat Shield Replace the DC sparker Valve Tray Replacement Unplug the power sourceCarefully remove the bottom brick panel ValveModulating coil Parts List Main AssemblyDescription Parts List Burner & LOG Assembly Parts List Parts List Parts List Warranty Warranty Limited LifetimeInstaller Please complete the following information