Manual - Unvented Gas Log Heater or Vented Decorative Appliance
Manual - Unvented Gas Log Heater or Vented Decorative Appliance
Manual - Unvented Gas Log Heater or Vented Decorative Appliance
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CDVSC7 & CDV7 Series <strong>Gas</strong> Fireplacefireplace installationWARNINGOnly persons licensed to w<strong>or</strong>k with gaspiping may make the necessary gasconnections to this appliance.CAUTIONA manual shutoff valve must be installedupstream of the appliance. Union teeand plugged 1/8” NPT pressure tappingpoint should be installed upstream of theappliance. Figure 41NOTE: The gas line connection may be made using 1/2" rigid tubing <strong>or</strong> an approved flex connect<strong>or</strong>.Since some municipalities have additional local codes it is always best to consult your local auth<strong>or</strong>itiesand the current edition of the National Fuel <strong>Gas</strong> Code ANSI.Z223.1, NFPA54. In Canada CSA-B149(1 <strong>or</strong> 2) Installation Code.A listed manual shutoff valve must be installed upstream ofthe appliance. Union tee and plugged 1/8" NPT pressuretapping point should be installed upstream of the appliance.Figure 41IMPORTANT: Install main gas valve (equipment shutoff valve)in an accessible location. The main gas valve is f<strong>or</strong> turning on<strong>or</strong> shutting off the gas to the fireplace.Check your building codes f<strong>or</strong> any special requirements f<strong>or</strong> locating equipment shutoff valve tofireplaces.Apply pipe joint sealant lightly to male threads. This will prevent excess sealant from going into pipe.Excess sealant in pipe could result in clogged burner system valve.We recommend that you install a sediment trap/drip leg in supply line as shown in Figure 41. Locatesediment trap/drip leg where it is within reach f<strong>or</strong> cleaning. Install in piping system between fuelsupply and burner system. Locate sediment trap/drip leg where trapped matter is not likely to freeze.A sediment trap collects moisture and contaminants and keeps them from going into the burnersystem gas controls. If sediment trap/drip leg is not installed <strong>or</strong> is installed wrong, burner systemmay not run properly.CAUTIONUse pipe joint sealant that is resistant toliquid petroleum (LP) gas.Approved Flexible<strong>Gas</strong> LineCSA Design-Certified Equipment Shutoff Valvewith 1/8" NPT Tap*Sediment Trap/Drip LegTee JointPipe NippleNatural <strong>Gas</strong>From <strong>Gas</strong> Meter(4.5" w.c. to 10.5" w.c. Pressure)Propane/LPFrom External Regulat<strong>or</strong>(11" w.c. to 13" w.c. Pressure)Cap3" MinimumFigure 41 -<strong>Gas</strong> ConnectionFP1978gas connection28 69D3011
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