Desa CDCFNRA Continued, Observed Problem, Possible Cause, Remedy, see Cleaning and Mainte

Page 30

(see Cleaning and Mainte-

TROUBLESHOOTING

Continued

OBSERVED PROBLEM	POSSIBLE CAUSE		REMEDY

Slight smoke or odor during	1.	Residues from manufacturing	1.	Problem will stop after a few
initial operation		processes and log curing		hours of operation
	2.	Not enough air	2.	Check burner for dirt and
				debris. If found, clean burner
				(see Cleaning and Mainte-
				nance, page 26)
	3.	Gas regulator defective	3.	Replace gas regulator

Fireplace produces a whistling 1. Turning control knob to HI

noise when burner is lit	position when burner is cold
2.	Air in gas line
3.	Air passageways on ﬁreplace
	blocked
4.	Dirty or partially clogged
	burner oriﬁce

1.Turn control knob to LO position and let warm up for a minute

2.Operate burner until air is removed from line. Have gas line checked by local natural gas company

3.Observe minimum installa- tion clearances (see pages 10 through 12)

4.Clean burner (see Cleaning and Maintenance, page 26) or replace burner oriﬁce

White powder residue forming	1.	When heated, vapors from	1.	Turn ﬁreplace off when using
within burner box or on adjacent		furniture polish, wax, carpet		furniture polish, wax, carpet
walls or furniture		cleaners, etc. may turn into		cleaners, or similar products
		white powder residue

Moisture/condensation noticed	1.	Not enough combustion/ven-	1.	Refer to Air for Combustion
on windows		tilation air		and Ventilation requirements
				(page 6)

Remote does not function	1.	Battery is not install. Battery	1.	Replace 9-volt batteries in
		power is low		receiver and remote control

Fireplace produces a clicking/	1.	Metal expanding while heating	1.	This is common with most
ticking noise just after burners		or contracting while cooling		ﬁreplaces. If noise is exces-
are lit or shut off				sive, contact qualiﬁed service
				person

30

www.desatech.com

116658-01A

Image 30

Contents WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance TABLE OF CONTENTS 116658-01ASAFETY INFORMATION DANGER Carbon monoxide poisoning may lead to deathWARNING Any change to this ﬁreplace or its controls can be dangerous OPTIONAL REMOTE CONTROL ACCESSORIESSee Accessories, page ContinuedWARNING Always have diagrams or failure to use onlySAFETY PILOT ﬁreplace. This prevents excesFigure 3 - Assembling Hood b. weather stripping has been added on openable windows and doors andPROVIDING ADEQUATE VENTILATION Unusually Tight ConstructionDETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATION Conﬁned and Unconﬁned SpaceDetermining if You Have a Conﬁned or Unconﬁned Space as a ﬁreplace insert in high trafﬁc areas in windy or drafty areas WARNING Never install the ﬁreplace in a bedroom or bathroomin a recreational vehicle VENTILATION AIRexternal regulator supplied by installer, for propane/LP units only INSTALLATION ITEMSBefore installing ﬁreplace, make sure you have the items listed below CHECK GAS TYPEBUILT-IN FIREPLACE INSTALLATION CAUTION If you install the ﬁreplace in a home garagelocate ﬁreplace where moving vehicle will not hit it Figure 7 - Rough Opening for Installing in Wall7. Bend four nailing ﬂanges on outer casing with pliers see Figure Note A qualiﬁed installer should make all electri- cal connections4. If you have not installed hood, follow instruc- tions on page Figure 9 - Attaching Fireplace to Wall StudsOPTIONAL MANTEL INSTALLATION of the following raise the mantel to an accept- able heightremove the mantel INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TA Figure 12 - Attaching Brass Trim to FireplaceFigure 13 - Assembling Brass Trim Installing Blower Accessory Screw Figure 16 - Installing Switch Plate to Remote/Blower BracketCAUTION Verify proper op- eration after servicing For Built-In Installation Figure 17 - Installing Blower Bracket AssemblyFigure 18 - Wiring Diagram For Blower Accessory Built-In Installation CONNECTING TO GAS SUPPLY and connections, internal and installing or servicing. CorrectWARNING Test all gas piping external to unit, for leaks afterFigure 24 - Checking Gas Joints Propane/LP Only PRESSURE TESTING GAS SUPPLY PIPING SYSTEMPRESSURE TESTING FIREPLACE GAS CONNECTIONS Figure 25 - Checking Gas Joints Natural Gas OnlyFigure 28 - Installing Remote Receiver OPTIONAL WIRELESS HAND-HELD REMOTE CONTROL ACCESSORIESFigure 26 - Disconnecting Wires From Control Valve OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1“W” and “R” OPTIONAL WALL SWITCH - GWMS2 7. Install the base onto the wall with the provided screwsFigure 30 - Connecting Wire Terminals 1. Remove jumper wire from control valve see Figure 26, pageFigure 36 - Installing Screen Figure 33 - Installing Rear Brick LinerFigure 35 - Installing Log Figure 34 - Installing Side Brick LinersFOR YOUR SAFETY READ BEFORE LIGHTING OPERATING FIREPLACELIGHTING INSTRUCTIONS TO TURN OFF GAS TO APPLIANCE MANUAL LIGHTING PROCEDURE2. If Using Optional Hand-Held Remote OPTIONAL HAND-HELD REMOTE OPERATION3. Press the POWER and LOCK buttons together to turn off the ﬁreplace Figure 40 - Setting the Selector SwitchControl Knob and Flame Adjustment Knob for Remote Operation 4. Press the POWER and LOCK buttons together to turn off the ﬁreplaceOPTIONAL GWMT1 WALL MOUNTED THERMOSTAT OPTIONAL GWMS2 WALL MOUNTED SWITCHsee Troubleshooting, page PILOT FLAME PATTERNBURNER FLAME PATTERN WARNING Turn off ﬁreplace and let cool before cleaningCONTINUED BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLEFigure 48 - Pilot Inlet Air Hole Propane/LP Gas LOG SETCABINET Figure 49 - Pilot Inlet Air Hole Natural GasPOSSIBLE CAUSE TROUBLESHOOTINGOBSERVED PROBLEM REMEDYOBSERVED PROBLEM POSSIBLE CAUSE see Cleaning and Mainte WARNING If you smell gas Shut off gas supply Do not try to light any applianceIf you cannot reach your gas supplier, call the ﬁre department CDCFPRA SPECIFICATIONSRemote-Ready Models CDCFNRATECHNICAL SERVICE REPLACEMENT PARTSSERVICE HINTS PARTS UNDER WARRANTYILLUSTRATED MODELS PARTSBREAKDOWN FIREBOX CDCFNRAPARTS LIST FIREBOX MODELS CDCFNRA, CDCFPRAILLUSTRATED PARTS BREAKDOWN NaturalGas Only REMOTE-READY MODELS EQUIPMENT SHUTOFF VALVE GA5010 NOTICE All accessories may not be available for all ﬁreplace modelsTHERMOSTAT-CONTROLLED BLOWER KIT GA3450TA BRASS TRIM KIT - GA6095WALL-MOUNT ON/OFF SWITCH GWMS2 CLEANING KIT - GCK/CCKWALL-MOUNT THERMOSTAT SWITCH GWMT1 RECEIVER AND HAND-HELD REMOTE CONTROL KIT - HRC100 AND HRC10112701 Industrial Drive P.O. Box NOT A UPC 116658-01 Rev. A 04/05116658