Desa CHDV37N/P Owner's Operation And Installation Manual

Contents

19105542OWNER’S MANUALPressure Testing Gas SupplyPiping SystemTest Pressures In Excess Of 1/2 PSIG(3.5 kPa)1. Disconnect fireplace and its individualmanual shutoff valve from gas supplypiping system. Pressures in excess of 1/2psig (3.5 kPa) will damage fireplace gasregulator.2. Cap off open end of gas pipe wheremanual shutoff valve was connected.CHECKING GASCONNECTIONSWARNING: Test all gas pip-ing and connections for leaksafter installing or servicing. Cor-rect all leaks at once.WARNING: Never use an openflame to check for a leak. Applycommercial leak test solution toall gas joints. Bubbles formingshow a leak. Correct all leaks atonce.Installation Items Needed• 5/16" hex socket wrench or nut-driver• sealant (resistant to propane/LP gas, notprovided)1. Open lower louver door panel by gen-tly pulling forward.2. Route flexible gas line (provided byinstaller) from manual shutoff valve tofireplace. Route flexible gas supply linethrough one of the access holes on sideof fireplace.3. Attach a 45° flare union gas connectorto flexible gas line from gas supply (seeFigure 36). Connect flare union to flex-ible gas line attached to gas regulatorof fireplace (see Figure 36).4. Check all gas connections for leaks. SeeChecking Gas Connections.CONNECTING FIREPLACETO GAS SUPPLYFIREPLACEINSTALLATIONContinuedFlare UnionTo FireplaceGas ValveFlexible Gas Line fromFireplace Gas ValveProvided with Fireplace Flexible Gas Line fromManual Shutoff ValveProvided by InstallerManual Shutoff ValveTo Gas Supply (Natural)To External Regulator(Propane/LP)Figure 36 - Attaching Flexible Gas Lines TogetherContinued3. Pressurize supply piping system by ei-ther opening propane/LP supply tankvalve for propane/LP gas fireplace oropening main gas valve located on or neargas meter for natural gas fireplace, orusing compressed air.4. Check all joints of gas supply pipingsystem. Apply commercial leak testsolution to all gas joints. Bubbles form-ing show a leak. Correct all leaks atonce.5. Reconnect fireplace and manual shutoffvalve to gas supply. Check reconnectedfittings for leaks.