Desa VYM27NR Mantel Clearances, Floor Clearances, Determining Minimum Mantel Clearance

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OWNER’S MANUAL

INSTALLATION

Continued

MANTEL CLEARANCES

In addition to meeting noncombustible ma- terial clearances, you must also meet required clearances between fireplace open- ings and mantel shelf on each side of the fireplace. If you do not meet the clearances listed below, you will need a hood.

Determining Minimum Mantel Clearance

If you meet minimum clearance between mantel shelf and top of fireplace opening, a

10"

8"

6"

2 1/2"

Minimum Non-

 

 

(A)

 

Combustible

 

Material

 

 

 

 

12"

 

 

 

 

Mantel Shelf

18"

 

20"

22"

 

 

 

 

 

Underside of

Mantel Shelf

All minimum distances are in inches

24"

Top of Fireplace

Opening

hood is not required (see Figure 6).

Determining Minimum Mantel Clearance When Using a Hood

If minimum clearances in Figure 6 are not met, you must have a hood. When using a hood there are still certain minimum mantel clearances required. Follow minimum clear-

Minimum Non-

Distances to

Combustible

Underside of

Material Height

Mantel

Figure 6 - Minimum Mantel Clearances Without Using Hood

ances shown in Figure 7 when using hood.

NOTICE: If your installation does not meet the minimum clearances shown, you must do one of the following:

operate the logs only with the flue damper open

raise the mantel to an accept- able height

remove the mantel

FLOOR CLEARANCES

12"

10"

8"

6"

2 1/2"

Minimum Non-

Combustible

Material

Mantel Shelf

Underside of

Mantel Shelf

All minimum distances are in inches

8"

12"

15"

18"

20"

Min.

 

 

 

 

Top of Fireplace

Opening

A.If installing appliance on the floor level, you must maintain the minimum dis- tance of 14" to combustibles (see Fig- ure 8).

B.If combustible materials are less than 14" to the fireplace, you must install appliance at least 5" above the combus- tible flooring (see Figure 9).

Hood (GA6050,

Distances to

GA6052 or GA6053)

Underside of

 

Mantel

Figure 7 - Minimum Mantel Clearances When Using Hood

Combustible

Hearth

Combustible

14" Material

Min.

 

Material

 

 

5"

 

 

Min.

Noncombustible Material

Figure 9 - Minimum Fireplace Clearances

Figure 8 - Minimum Fireplace Clearances

Above Combustible Flooring

If Installed at Floor Level

 

Continued

 

 

104674

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Contents Remote Control Ready Model OWNER’S Operation and Installation ManualWhat to do if YOU Smell GAS Patent PendingVanguard Flame MAX Unvented Natural GAS LOG Heater Safety InformationRemote Control Accessories Product FeaturesProduct Identification Local CodesProviding Adequate Ventilation AIR for Combustion and VentilationUnusually Tight Construction Confined and Unconfined SpaceAIR for Combustion Ventilation Determining FRESH-AIR Flow for Heater LocationDetermining if You Have a Confined or Unconfined Space Ventilation Air From Inside Ventilation AIRBuilding Ventilation Air From OutdoorsInstallation Clearances InstallationCheck GAS Type Minimum Fireplace Clearance to Combustible MaterialsIf Not Using Mantel If Using MantelMinimum Noncombustible Material Clearances Mantel Clearances Determining Minimum Mantel Clearance When Using a HoodFloor Clearances Determining Minimum Mantel ClearanceInstalling Heater Base Assembly Installing Damper Clamp Accessory for Vented OperationInstallation Items Needed Chimney Minimum Permanent Height ft Flue Opening sq. insAttaching Flexible Gas Hose to Heater Connecting to GAS SupplyPressure Testing Heater Gas Connections Pressure Testing Gas Supply Piping SystemChecking GAS Connections Test Pressures In Excess Of 1/2 PsigInstalling Bottom Log #1 Installing LogsFor Your Safety Read Before Lighting Operating HeaterInstructions Manual Lighting Procedure To Turn OFF GAS To ApplianceOptional Remote Operation Pilot Flame Pattern Inspecting BurnersBurner Primary AIR Holes Main BurnerObserved Problem Possible Cause TroubleshootingMaintenance, Observed Problem Possible Cause RemedyGas leak. See Warning statement at top TopSpecifications Wiring Diagram Replacement PartsService Hints Technical ServiceCleaning and Maintenance Cleaning Burner Injector Holder and Pilot AIR Inlet HoleLogs VYM27NR Illustrated Parts BreakdownDescription QTY Parts ListAccessories 104674 International Limited Warranty VENT-FREE Natural GAS LOG Heaters

VYM27NR specifications

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