Desa DVFH34P installation manual Rigid Vent Pipe Connections

Page 9

OWNER’S MANUAL

VENTING INSTALLATION

Continued

3.Attach vent pipe assembly to the fire- place. Set fireplace in front of it’s per- manent location to insure minimum clearances. Mark the wall for a 10" square hole (for noncombustible ma- terial such as masonry block or con- crete, a 7 1/2" diameter hole is accept- able). See Figure 12. The center of the hole should line up with the center- line of the horizontal rigid vent pipe. Cut a 10"x10" (254mm x 254mm) square hole through combustible ex- terior wall (7 1/2" [190mm] diameter hole if noncombustible). Frame as nec- essary (see Figure 12).

Female

Locking

Lugs

Male

Slots

Figure 11 - Rigid Vent Pipe Connections

Vent Opening

Combustible Wall

10"

(254mm)

10"

(254mm)

(Framing

4.Apply a bead of non-hardening mastic around the outside edge of the vent cap. Position the vent cap in the center of the 7 1/2" or 10" hole on the exterior wall with the arrow on the vent cap pointing up. Insure proper clearance of 1" to combustibles is maintained. At- tach the vent cap with four wood screws supplied (see Figure 13). Note: Re- place the wood screws with appropri- ate fasteners for stucco, brick, concrete, or other types of siding.

WARNING: Do not recess vent termination in to any wall. This will cause a fire hazard.

For vinyl siding, stucco, or wood ex- terior use vinyl siding standoffs be- tween vent cap and exterior wall. The vinyl siding standoff prevents exces- sive heat from melting the vinyl sid- ing material. Bolt the vent cap to the standoff. Apply non-hardening mastic around outside edge of the standoff in- stead of the vent cap assembly. Use wood screws provided to attach the standoff. See Figure 14.

5.Slide the wall thimble over the vent pipe before connecting the horizontal run to the vent cap (see Figure 15).

Apply Mastic to All Four Sides

UP

Wood

Screw

Vent Cap

6.Carefully move the fireplace with vent assembly attached toward the wall and insert the vent pipe into the horizontal termination. The pipe overlap should be a minimum of 1 1/4". Apply silicone to the outer pipe connection. Fasten all vent connections with screws provided. Refer to Fireplace Installation on page 16 for instructions on securing unit to framing or floor.

7.Slide the wall thimble against the inte- rior wall surface and attach with screws provided (see Figure 15).

Cut Vinyl Siding

Away to Fit

Standoff

Wood Screw

Standoff

UP

Nut

Bolt

Apply Mastic

to All Four Sides Vent Cap

Figure 14 - Installing Vinyl Siding Standoff

Interior Wall

Surface

Wall

Thimble

Vent Opening

Detail)

Figure 13 - Installing Horizontal Vent Cap

Screw

Vent Cap

Noncombustible Wall

7 1/2" (190mm)

Figure 12 - Vent Opening Requirements

(Horizontal

Horizontal

Vent Pipe

Termination)

 

Figure 15 - Connecting Vent Cap with Horizontal Vent Pipe

Continued

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Contents For Your Safety For Your Safety What to do if YOU Smell GASNatural GAS Model DVFH34 PROPANE/LP GAS Model DVFH34P DVFH34, DVFH34P DIRECT-VENT Fireplace NATURAL/PROPANE/LP Safety InformationProduct Identification Product FeaturesLocal Codes Glossary TermsLocation and Space Requirements PRE-INSTALLATION PreparationClearances Framing and FinishingLocation of Vent Termination General VentingGeneral Venting Installation Precautions Venting InstallationInstallation Planning Installing Vent System in a ChaseTerminal into a wall or siding Installation for Horizontal TerminationRigid Vent Pipe Connections Horizontal Venting Horizontal Termination ConfigurationsVenting with Two 90 Elbows Installation for Vertical Termination Flat Ceiling InstallationCathedral Ceiling Installation Vertical Termination Configurations Venting with Two 90 Elbow sVenting with One 90 Elbow Vertical Venting Vertical Rigid Venting Configuration With No Horizontal RunParts Lists for Venting Kits and Components High Altitude InstallationFMI Rigid Venting Number DescriptionInstalling Optional Blower Accessory Fireplace InstallationInstalling GA3700/DA3610TA Blowers Check GAS TypeIf your fireplace system is installed Installation Items Needed Installing GAS Piping to Fireplace LocationInstallation Items Needed Connecting Fireplace to GAS SupplyPressure Testing Gas Supply Piping System Checking GAS ConnectionsClose equipment shutoff valve see Fig- ure Pressure Testing Fireplace Gas ConnectionsInstalling Remote Receiver Installing Optional Wall Mounted Thermostat GWMT1REMOVING/REPLACING Glass Door Installing Optional Wall Mount Switch GWMS2Installing Rear Brick Panel and Retainer Brackets Installing Optional Brick Liner D8037AInstalling Log No Installing LOGS, Lava Rock and Glowing EmbersManual Lighting Procedure For Your Safety Read Before LightingOperating Fireplace Lighting InstructionsOptional Remote Operation Operating Optional GWMS2 Wall Mounted SwitchThermostat Control Operation Ghrc Series OperationPilot Assembly Operating Optional Blower AccessoryInspecting Burners Operating Optional GWMT1 Wall Mounted ThermostatGlass Door Cleaning and MaintenancePilot and Burners LogsObserved Problem Possible Cause TroubleshootingObserved Problem Possible Cause Remedy Above Gas leak. See Warning statementWiring Diagram Replacement PartsService Hints Technical ServiceDVFH34 DVFH34P SpecificationsDVFH34 DVFH34P36 Illustrated Parts BreakdownDIRECT-VENT Fireplace DVFH34 DVFH34P Parts ListAccessories Receiver and HAND-HELD Remote Control KIT Ghrc Series DVFH34, DVFH34P DIRECT-VENT Fireplace NATURAL/PROPANE/LP 106394 Warranty Information
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