Desa CDCFNRA, CDCFPRA installation manual Continued, Connecting To Gas Supply

Desa CDCFNRA, CDCFPRA Optional Remote, Control Accessories, Continued, Vent-Free Compact Dual Flame Fireplace
Desa CDCFPRA WARNING Always have, fireplace. This prevents exces, sive temperatures on fireplace, surfaces, Safety Pilot
Desa CDCFNRA, CDCFPRA Continued, Providing Adequate Ventilation, Assembling Hood, Unusually Tight Construction
Desa CDCFPRA, CDCFNRA Continued, Determining Fresh-Air Flow For Fireplace Location, Confined and Unconfined Space
Desa CDCFNRA, CDCFPRA WARNING Never install the fireplace in a bedroom or bathroom, in a recreational vehicle, Continued
Desa CDCFPRA, CDCFNRA Check Gas Type, Installation Items, Fireplace Clearances, sediment trap tee joint pipe wrench
Desa CDCFNRA CAUTION If you install the fireplace in a home garage, locate fireplace where moving vehicle will not hit it
Desa CDCFPRA Note A qualified installer should make all electri- cal connections, Attaching Fireplace to Wall Studs
Desa CDCFNRA, CDCFPRA of the following raise the mantel to an accept- able height, remove the mantel, Continued Desa CDCFPRA, CDCFNRA Continued, INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TA, Attaching Brass Trim to Fireplace Desa CDCFNRA, CDCFPRA CAUTION Verify proper op- eration after servicing, Continued, Installing Blower Accessory Desa CDCFPRA, CDCFNRA installation manual Continued, For Built-In Installation, Installing Blower Bracket Assembly
Desa CDCFNRA, CDCFPRA installation manual Continued, Connecting To Gas Supply
Desa CDCFPRA WARNING Test all gas piping, and connections, internal and, external to unit, for leaks after, leaks at once
Desa CDCFNRA, CDCFPRA Continued, Pressure Testing Gas Supply Piping System, Checking Gas Joints Propane/LP Only
Desa CDCFPRA Continued, Optional Wireless Hand-Held Remote Control Accessories, OPTIONAL WALL MOUNTED THERMOSTAT - GWMT1
Desa CDCFNRA Install the base onto the wall with the provided screws, Connecting Wire Terminals, Thermostat Base Terminals
Desa CDCFPRA Continued, Installing Rear Brick Liner, Installing Log, Installing Screen, Installing Side Brick Liners
Desa CDCFNRA, CDCFPRA installation manual Operating Fireplace, For Your Safety Read Before Lighting, Lighting Instructions
Desa CDCFPRA, CDCFNRA To Turn Off Gas To Appliance, Manual Lighting Procedure, Optional Hand-Held Remote Operation
Desa CDCFNRA, CDCFPRA Continued, ON/OFF SERIES MODEL HRC101, THERMOSTAT SERIES MODEL HRC201, Setting the Selector Switch
Desa CDCFPRA Continued, OPTIONAL GWMT1 WALL MOUNTED THERMOSTAT, OPTIONAL GWMS2 WALL MOUNTED SWITCH, Pilot Flame Pattern
Desa CDCFNRA, CDCFPRA Continued, Burner Flame Pattern, WARNING Turn off fireplace and let cool before cleaning
Desa CDCFPRA, CDCFNRA Continued, Log Set, Cabinet, Pilot Inlet Air Hole Propane/LP Gas, Pilot Inlet Air Hole Natural Gas Desa CDCFNRA, CDCFPRA installation manual Troubleshooting, Observed Problem, Possible Cause, Remedy Desa CDCFPRA, CDCFNRA installation manual Troubleshooting, Continued, Observed Problem Possible Cause, Remedy Desa CDCFNRA, CDCFPRA installation manual Continued, Observed Problem, Possible Cause, Remedy, see Cleaning and Mainte Desa CDCFPRA, CDCFNRA WARNING If you smell gas Shut off gas supply, Do not try to light any appliance, Continued, Remedy Desa CDCFNRA, CDCFPRA installation manual Specifications, Remote-Ready Models, Cdcfpra, Cdcfnra Desa CDCFPRA, CDCFNRA Replacement Parts, Service Hints, Technical Service, Parts Under Warranty, Parts Not Under Warranty Desa CDCFNRA, CDCFPRA installation manual Parts, Breakdown, Illustrated Models, 116658-01A, Firebox Cdcfnra, Cdcfpra Desa CDCFPRA, CDCFNRA installation manual Parts List, Firebox Models Cdcfnra, Cdcfpra Desa CDCFNRA, CDCFPRA Illustrated Parts Breakdown, Remote-Ready Models Cdcfnra And Cdcfpra, Natural, Gas Only, 116658-01A Desa CDCFPRA, CDCFNRA installation manual Parts List, Remote-Ready Models Desa CDCFNRA, CDCFPRA NOTICE All accessories may not be available for all fireplace models, EQUIPMENT SHUTOFF VALVE GA5010 Desa CDCFPRA Continued, Cleaning Kit - Gck/Cck, WALL-MOUNT THERMOSTAT SWITCH GWMT1, WALL-MOUNT ON/OFF SWITCH GWMS2
Page 16
CONNECTING TO GAS SUPPLY

INSTALLATION

Continued

CONNECTING TO GAS SUPPLY

Manual background WARNING: This appliance requires a 45° male flare fitting 5/8"-18 UNF (Unified National Fine Thread) inlet connection and the flexible gas line provided.

Manual background WARNING: A qualified service person must connect fireplace to gas supply. Follow all local codes.

Manual background WARNING:Neverconnectnatu- ralgasfireplacetoprivate(non-util- ity)gaswells.Thisgasiscommonly known as wellhead gas.

IMPORTANT: For natural gas, check gas line pressure before connecting fireplace to gas line. Gas line pressure must be no greater than 14 inches of water. If gas line pressure is higher, heater regulator damage could occur.

Manual background 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.

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 pressure, fireplace regulator damage could occur. Install external regulator with the vent pointing down as shown in Figure 19. Pointing the vent down protects it from freezing rain or sleet.

Manual background CAUTION:Useonlynew,black ironorsteelpipe.Internally-tinned copper tubing may be used in cer- tainareas.Checkyourlocalcodes. Usepipeof1/2"orgreaterdiameter to allow proper gas volume to fire- place. If pipe is too small, undue loss of volume will occur.

Installation must include an equipment shutoff valve, union, and plugged 1/8" NPT tap. Locate NPT tap within reach for test gauge hook up. NPT tap must be upstream from heater (see Figure 20).

IMPORTANT: Install equipment shutoff valve in an accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance.

Check your building codes for any special re- quirements for locating equipment shutoff valve to fireplaces.

Apply pipe joint sealant lightly to male NPT threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged fireplace valves.

Manual background WARNING: Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.

Propane/LP

 

 

Supply

 

External

Tank

 

 

Regulator

 

 

 

 

 

Vent

 

 

 

Pointing

 

 

 

Down

Figure 19 - External Regulator With Vent

 

Pointing Down

 

 

CSA Design-Certified

 

Equipment Shutoff Valve

 

With 1/8" NPT Tap*

Approved

 

PROPANE/LP

 

From External

Flexible

 

 

Regulator (11"

Gas Line

 

 

W.C.** to 14" W.C.

 

 

 

 

Pressure)

 

 

NATURAL

 

 

From Gas Meter

3" Minimum

(5"

W.C.** to

 

10.5" W.C.

 

 

 

 

 

 

Pressure)

Pipe Nipple Cap Tee Joint

 

Sediment Trap

 

 

Figure 20 - Gas Connection

*Purchase the optional CSA design-certified equipment shutoff valve from your dealer. See

Accessories, page 38.

16

www.desatech.com

116658-01A

Page 15 Page 17
Image 16
Page 15 Page 17
Contents WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance TABLE OF CONTENTS 116658-01ADANGER Carbon monoxide poisoning may lead to death SAFETY INFORMATIONWARNING Any change to this fireplace or its controls can be dangerous CONTROL ACCESSORIES See Accessories, pageOPTIONAL REMOTE Continueddiagrams or failure to use only SAFETY PILOTWARNING Always have fireplace. This prevents excesb. weather stripping has been added on openable windows and doors and PROVIDING ADEQUATE VENTILATIONFigure 3 - Assembling Hood Unusually Tight ConstructionConfined and Unconfined Space DETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATIONDetermining if You Have a Confined or Unconfined Space WARNING Never install the fireplace in a bedroom or bathroom in a recreational vehicleas a fireplace insert in high traffic areas in windy or drafty areas VENTILATION AIRINSTALLATION ITEMS Before installing fireplace, make sure you have the items listed belowexternal regulator supplied by installer, for propane/LP units only CHECK GAS TYPECAUTION If you install the fireplace in a home garage locate fireplace where moving vehicle will not hit itBUILT-IN FIREPLACE INSTALLATION Figure 7 - Rough Opening for Installing in WallNote A qualified installer should make all electri- cal connections 4. If you have not installed hood, follow instruc- tions on page7. Bend four nailing flanges on outer casing with pliers see Figure Figure 9 - Attaching Fireplace to Wall Studsof the following raise the mantel to an accept- able height OPTIONAL MANTEL INSTALLATIONremove the mantel Figure 12 - Attaching Brass Trim to Fireplace INSTALLING OPTIONAL BLOWER ACCESSORY GA3450TAFigure 13 - Assembling Brass Trim Screw Figure 16 - Installing Switch Plate to Remote/Blower Bracket Installing Blower AccessoryCAUTION Verify proper op- eration after servicing Figure 17 - Installing Blower Bracket Assembly For Built-In InstallationFigure 18 - Wiring Diagram For Blower Accessory Built-In Installation CONNECTING TO GAS SUPPLY installing or servicing. Correct WARNING Test all gas pipingand connections, internal and external to unit, for leaks afterPRESSURE TESTING GAS SUPPLY PIPING SYSTEM PRESSURE TESTING FIREPLACE GAS CONNECTIONSFigure 24 - Checking Gas Joints Propane/LP Only Figure 25 - Checking Gas Joints Natural Gas OnlyOPTIONAL WIRELESS HAND-HELD REMOTE CONTROL ACCESSORIES Figure 26 - Disconnecting Wires From Control ValveFigure 28 - Installing Remote Receiver OPTIONAL WALL MOUNTED THERMOSTAT - GWMT17. Install the base onto the wall with the provided screws Figure 30 - Connecting Wire Terminals“W” and “R” OPTIONAL WALL SWITCH - GWMS2 1. Remove jumper wire from control valve see Figure 26, pageFigure 33 - Installing Rear Brick Liner Figure 35 - Installing LogFigure 36 - Installing Screen Figure 34 - Installing Side Brick LinersOPERATING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTINGLIGHTING INSTRUCTIONS MANUAL LIGHTING PROCEDURE 2. If Using Optional Hand-Held RemoteTO TURN OFF GAS TO APPLIANCE OPTIONAL HAND-HELD REMOTE OPERATIONFigure 40 - Setting the Selector Switch Control Knob and Flame Adjustment Knob for Remote Operation3. Press the POWER and LOCK buttons together to turn off the fireplace 4. Press the POWER and LOCK buttons together to turn off the fireplaceOPTIONAL GWMS2 WALL MOUNTED SWITCH see Troubleshooting, pageOPTIONAL GWMT1 WALL MOUNTED THERMOSTAT PILOT FLAME PATTERNWARNING Turn off fireplace and let cool before cleaning CONTINUEDBURNER FLAME PATTERN BURNER INJECTOR HOLDER AND PILOT AIR INLET HOLELOG SET CABINETFigure 48 - Pilot Inlet Air Hole Propane/LP Gas Figure 49 - Pilot Inlet Air Hole Natural GasTROUBLESHOOTING OBSERVED PROBLEMPOSSIBLE CAUSE REMEDYOBSERVED PROBLEM POSSIBLE CAUSE see Cleaning and Mainte Do not try to light any appliance WARNING If you smell gas Shut off gas supplyIf you cannot reach your gas supplier, call the fire department SPECIFICATIONS Remote-Ready ModelsCDCFPRA CDCFNRAREPLACEMENT PARTS SERVICE HINTSTECHNICAL SERVICE PARTS UNDER WARRANTYPARTS BREAKDOWNILLUSTRATED MODELS FIREBOX CDCFNRAPARTS LIST FIREBOX MODELS CDCFNRA, CDCFPRANatural ILLUSTRATED PARTS BREAKDOWNGas Only REMOTE-READY MODELS NOTICE All accessories may not be available for all fireplace models THERMOSTAT-CONTROLLED BLOWER KIT GA3450TAEQUIPMENT SHUTOFF VALVE GA5010 BRASS TRIM KIT - GA6095CLEANING KIT - GCK/CCK WALL-MOUNT THERMOSTAT SWITCH GWMT1WALL-MOUNT ON/OFF SWITCH GWMS2 RECEIVER AND HAND-HELD REMOTE CONTROL KIT - HRC100 AND HRC1011NOT A UPC 116658-01 Rev. A 04/05 2701 Industrial Drive P.O. Box116658
Top Page Image Contents