Manuals / Desa / Household Appliance / Indoor Fireplace

Desa CF26PTA installation manual Installation

Models: CF26PTA

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INSTALLATION

		INSTALLATION
			Continued
		Fan Switch
		(Auto/Off/On)
			1 Auto				Thermostat
		Off 2			Blue		Thermostat
		Off 2	3		Blue		Switch
			3				(N.O.)
							(N.O.)
110/115			On				Blue Blower
110/115							Blue Blower
	V.A.C.						Motor
		Black	Red				Red
		Black	Red				Red
		Green					White
		White					White
							Green
	Figure 19		- Wiring Diagram For Fan
		Accessory Built-In Installation

CONNECTING TO GAS SUPPLY

WARNING: This appliance requires a 1/2" NPT (National Pipe Thread) inlet connection to the pressure regulator.

WARNING: A qualiﬁed ser- vice person must connect heater to gas supply. Follow all local codes.

CAUTION:Neverconnectpro- pane/LP ﬁreplace directly to the propane/LPsupply.Thisﬁreplace requires an external regulator (notsupplied).Installtheexternal regulator between the ﬁreplace and propane/LP supply.

WARNING: Never connect natural gas ﬁreplace to private (non-utility) gas wells. This gas is commonly known as wellhead gas.

Installation Items Needed

Before installing ﬁreplace, make sure you have the items listed below.

•external regulator (supplied by installer)

•piping (check local codes)

•sealant (resistant to propane/LP gas)

•equipment shutoff valve *

•ground joint union

•sediment trap

•tee joint

•pipe wrench

•test gauge connection *

*A CSA design-certiﬁed equipment shutoff valve with 1/8" NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design-certiﬁed equipment shutoff valve from your dealer. See Accessories, page 32.

For propane/LP units, the installer must supply an external regulator. The external regulator will reduce incoming gas pressure. You must reduce incoming gas pressure to between 11 and 14 inches of water. If you do not reduce incoming gas pres- sure, heater regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 20. Pointing the vent down protects it from freezing rain or sleet.

CAUTION: Use only new, black iron or steel pipe. In- ternally-tinned copper tubing may be used in certain areas. Check your local codes. Use pipe of 1/2" diameter or greater to allow proper gas volume to heater. If pipe is too small, undue loss of volume will occur.

Propane/LP

Supply Tank

External

Regulator

Vent

Pointing

Down

Figure 20 - External Regulator With Vent

Pointing Down

113896-01A

www.desatech.com

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Desa CF26PTA installation manual Installation

Contents

WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance 113896-01A TABLE OF CONTENTSSAFETY INFORMATION DANGER Carbon monoxide poisoning may lead to deathWARNING Any change to this heater or its controls can be dangerous Continued PROVIDING ADEQUATE VENTILATION SAFETY PILOTAIR FOR COMBUSTION AND VENTILATION PIEZO IGNITION SYSTEMUnusually tight construction is deﬁned as construction where ContinuedDETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATION Unusually Tight ConstructionVentilation Air From Outdoors ContinuedVENTILATION AIR Ventilation Air From Inside Buildingin a recreational vehicle WARNING Never install the ﬁreplace in a bedroom or a bathroomCAUTION If you install the ﬁreplace in a home garage locate ﬁreplace where moving vehicle will not hit itContinued BUILT-IN FIREPLACE INSTALLATIONFigure 6 - Rough Opening for Installing in Wall Figure 7 - Rough Opening for Installing in CornerFigure 8 - Attaching Fireplace to Wall Studs Mantel Clearances for Built-In InstallationContinued OPTIONAL MANTEL INSTALLATIONFigure 9 - Minimum Mantel Clearances for Built-In Installation raise the mantel to an accept- able height remove the mantelContinued INSTALLING BLOWER ASSEMBLY GA3450TFigure 15 - Installing Snap Bushings CAUTION Verify proper op- eration after servicingFigure 16 - Installing Blower Bracket Assembly Wire HarnessContinued For Built-In Installation Figure 18 - Installing Blower Bracket AssemblyContinued INSTALLATION Propane/LP CONNECTING FIREPLACE TO GAS SUPPLYInstallation Items Needed ContinuedTest Pressures In Excess Of 1/2 PSIG PRESSURE TESTING GAS SUPPLY PIPING SYSTEMCHECKING GAS CONNECTIONS Test Pressures Equal To or Less Than 1/2 PSIG 3.5 kPaFigure 27 - Installing One-Piece Log Set INSTALLING LOGSPRESSURE TESTING HEATER GAS CONNECTIONS Figure 28 - Installing One-Piece Log set Top ViewFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING FIREPLACELIGHTING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE MANUAL LIGHTING PROCEDUREsee Troubleshooting, page ContinuedBURNER FLAME PATTERN WARNING Turn off heater and let cool before cleaningsee Troubleshooting, page ContinuedFigure 35 - Injector Holder On Outlet Burner Tube ContinuedCABINET Figure 36 - Pilot Inlet Air HoleREMEDY TROUBLESHOOTINGOBSERVED PROBLEM POSSIBLE CAUSEPOSSIBLE CAUSE OBSERVED PROBLEMsee Cleaning and Mainte ContinuedPOSSIBLE CAUSE TROUBLESHOOTINGOBSERVED PROBLEM ContinuedIf you cannot reach your gas supplier, call the ﬁre department OBSERVED PROBLEM POSSIBLE CAUSEWARNING If you smell gas Shut off gas supply Do not try to light any applianceTECHNICAL SERVICE SPECIFICATIONSREPLACEMENT PARTS SERVICE HINTSMODELS CF26PTA AND CF26NTA ILLUSTRATED PARTS BREAKDOWNPARTS LIST 20-3 ILLUSTRATED PARTS BREAKDOWNMODELS CF26PTA AND CF26NTA 20-1PARTS MODELS CF26PTA AND CF26NTABRASS ACCENT TRIM - GA7092 Not Shown EQUIPMENT SHUTOFF VALVE GA5010THERMOSTATICALLY CONTROLLED BLOWER KIT - GA3450T BRASS ACCENT TRIM - GA6095CABINET MANTEL WITH FULL HEARTH BASE CLEANING KIT - GCKContinued CABINET MANTEL WITH BUILT-IN HEARTH BASE113896-01A 113896-01A WARRANTY INFORMATION KEEP THIS WARRANTYLIMITED WARRANTY VENT-FREE GAS BAY FRONT FIREPLACE