Desa CGS2718P, CGS2718N, CGS3124P, CGS3124P, CGS3124N, CLD3018PA, CLD3018NA, CLD3924PTA, CLD3924NTA Operation And Installation Manual

Also see for CLD3018NA: OWNER'S OPERATION AND INSTALLATION MANUAL OWNER'S OPERATION AND INSTALLATION MANUAL

Desa CGS2718P, CGS2718N, CGS3124P, CGS3124P, CGS3124N, CLD3018PA, CLD3018NA, CLD3924PTA, CLD3924NTA Operation And Installation Manual Manual pdf 10 page image

107068For more information, visit www.desatech.comFor more information, visit www.desatech.com10INSTALLATIONInstalling Damper Clamp Accessory For Vented OperationInstalling Heater Base AssemblyINSTALLATIONContinuedArea of Various StandardRound FluesDiameter (ins.) Area (sq. ins.)5" 20 sq. inches6" 29 sq. inches7" 39 sq. inches8" 51 sq. inchesINSTALLING DAMPER CLAMP ACCESSORYFOR VENTED OPERATIONNote: When used as a vented heater, appliance must be installedonly in a solid-fuel burning fireplace with a working flue andconstructed of noncombustible material.If your heater is a manually-controlled model, you may use thisheater as a vented product. There are three reasons for operatingyour heater in the vented mode.1. The fireplace does not meet the clearance to combustibles re-quirements for vent-free operation.2. State or local codes do not permit vent-free operation.3. You prefer vented operation.If reasons number 1 or 2 above apply to you, you must permanentlyopen chimney flue damper. You must install the damper clampaccessory (to order, see Accessories, page 32). This will insure ventedoperation (see Figure 10). The damper clamp will keep damper open.Installation instructions are included with clamp accessory.See chart below for minimum permanent flue opening you mustprovide. Attach damper clamp so the minimum permanent flueopening will be maintained at all times.Chimney Minimum PermanentHeight (ft.) Flue Opening (sq. ins.)6' to 15' 39 sq. inches15' to 30' 29 sq. inchesFigure 10 - Attaching Damper ClampINSTALLING HEATER BASE ASSEMBLYWARNING: If installing in a sunken fireplace,special care is needed. You must raise the fireplacefloor to allow access to heater control panel. This willinsure adequate air flow and guard against sooting.Raise fireplace floor with noncombustible material.Make sure material is secure.CAUTION: Do not pick up heater base assemblyby the burner. This could damage heater. Only handlebase assembly by grates.WARNING: You must secure this heater to fire-place floor. If not, heater will move when you adjustcontrols. Moving heater may cause a gas leak.IMPORTANT: Make sure the heater burners are level. If heater isnot level, heater will not work properly. For thermostat models,avoid damage to thermostat bulb. Avoid nicks or sharp bends inthermostat bulb wire. Keep thermostat bulb in mounting bracket.Installation Items Needed• hardware package (provided with heater)• approved flexible gas hose (not provided) (if allowed by localcodes)• sealant (resistant to propane/LP gas, not provided)• electric drill with 3/16" drill bit• flathead screwdriver1. Apply pipe joint sealant lightly to male threads of the fitting tobe threaded into gas regulator. Connect approved flexible gashose to gas regulator of heater (see Figure 11, page 11).IMPORTANT: Hold gas regulator with wrench when connect-ing flexible gas hose.2. Locate masonry screws in hardware package.3. Position heater base assembly in fireplace.4. Place logs in their proper position on heater base (see Install-ing Logs, pages 13 through 15).5. Center heater base and logs front-to-front and side-to-side infireplace.6. Carefully remove logs without moving heater base.CAUTION: Do not remove the metal data platesattached to the heater base assembly. The data platescontain important warranty and safety information.Manufactured FireplaceMasonry FireplaceDamperDamper ClampDamperDamper