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Desa CGDV32pR User's Manual

1. Gas Valve Figure 36 Checking Gas Joints for Natural Gas Fireplace PRESSURE TESTING FIREPLACE GAS CONNECTIONS E 2 Open equipment shutoff valve see Figure 34 Open main gas valve located on or near gas meter for natural gas or open supply tank valve for propane LP gas Make sure control knob of fireplace is in the OFF position Check all joints from equipment shutoff valve to gas valve see Figure 35 or Figure 36 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once Light fireplace see Operating Fireplace page 26 Check all other internal joints for leaks Turn off fireplace see To Turn Off Gas to Appli ance page 27 INSTALLING OPTIONAL WALL MOUNT SWITCH GWMS2 1 Connect one terminal of 25 ft wire for the wall switch to the TPTH terminal on the valve Connect remaining wire terminal to the TH terminal on the valve Make sure that the wire terminals are in the positions on the unit as pictured in Figure 37 If wires are not con nected as shown the switch will not work Route the 25 ft wire through openings pro vided on the sides of the burner system to a convenient location to mount your switch Connect one bare wire end to each of the terminals of the GWMS2 wall switch Install the wall swit
2. 42 www desatech com 116646 01D NOTES 116646 01D www desatech com 43 WARRANTY INFORMATION KEEP THIS WARRANTY Model Serial No Date Purchased Always specify model and serial numbers when communicating with the factory We reserve the right to amend these specifications at any time without notice The only warranty applicable is our standard written warranty We make no other warranty expressed or implied LIMITED WARRANTY DIRECT VENT FIREPLACE DESA warrants this product to be free from defects in materials and components for two 2 years from the date of first purchase provided that the product has been properly installed operated and maintained in accordance with all applicable instructions To make a claim under this warranty the Bill of Sale or cancelled check must be presented This warranty is extended only to the original retail purchaser This warranty covers the cost of part s required to restore this heater to proper operating condition and an allowance for labor when provided by a DESA Authorized Service Center Warranty part s MUST be obtained through authorized retailers of this product and or DESA who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The
3. Variable Fan Switch Fan Switch N O 110 115 Blue V A C Black Blower White Motor j Green Figure 30 Blower Wiring Diagram for Thermostat Controlled Models 116646 01D www desatech com 19 FIREPLACE INSTALLATION Continued INSTALLING GAS PIPING TO FIREPLACE LOCATION A WARNING A qualified service person must connect fireplace to gas supply Follow all local codes AX CAUTION For propane LP units never connectfireplace di rectly to the propane LP supply This heater requires an external regulator not supplied Install the external regulator between the fireplace and propane LP supply AX WARNING For natural gas never connect heater 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 test gauge connection sediment trap tee joint pipe wrench approved flexible gas line with gas connector if allowed by local codes A CSA design certified equipment shutoff valve with 1 8 NPT tap is an acceptable alterna tive to test gauge connection Purchase the CSA design certified equipment shutoff valve from your retailer For propane LP connection only the ins
4. Exterior Portion of Wall Firestop Round Termination Only 1 Slide Ring Over Elbow to Complete Connection 45 Elbow Wall Firestop My Horizontal Round Termination Round Termination Kit HTK Shown Figure 14 Horizontal Termination Configuration for Square or Round Termination 116646 01D www desatech com 11 VENTING INSTALLATION INSTRUCTIONS Continued CORNER INSTALLATION Recommended Applications Corner ground floor installation Ground floor installation where pipe vents horizontally through wall over 12 horizontal pipe Basement installation where one foot clearance from ground to termination is possible Not to Exceed 90 Elbow H Limits Square As Required Termination for V See Chart for Pipe Section Required Wall Firestop Vertical V Not to Exceed Vertical V Vertical Pipe Horizontal H 43 3 4 min None 53 3 4 min 1 ft 65 2 4 min 2 ft 77 314 min 3 ft 89 3 4 min 4 ft o E H Square H Limits Ex Termination 90 Qu Elbow En b L1 A EE Wall E Firestop E LIC Ei 45 Elbow imme Required 30 max 48 max 60 max 84 max 20 max Ground Floor Corner Venting Figure 15 Horizontal Termination Configuration for Corner Installa
5. ignition 2 Gas supply turned off or equip ment shutoff valve closed Gas control knob not in PI LOT position Gas control knob not pressed in while in PILOT position 1 Turn on gas supply or open equipment shutoff valve 2 Turn gas control knob to PILOT position 3 Press in gas control knob while in PILOT position 4 Air in gas lines when in 4 Continue holding down control stalled knob Repeat igniting opera tion until air is removed 5 Depleted gas supply pro 5 Contact local propane LP gas pane LP models only company 6 Pilot is clogged 6 Clean pilot see Cleaning and Maintenance page 31 or replace pilot assembly 7 Gas regulator setting is not 7 Replace gas regulator correct 32 www desatech com 116646 01D TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Pilot lights but flame goes out 1 Gas control knob not fully 1 Press in gas control knob when control knob is released pressed in fully 2 Gas control knob not pressed 2 After pilot lights keep gas in long enough control knob pressed in 30 seconds 3 Equipment shutoff valve not 3 Fully open equipment shutoff fully open valve 4 Pilot flame not touching 4 A Contact local natural or thermocouple which allows propane LP gas company thermocouple to cool caus B Clean pilot see Cleaning ing pilot flame to go out This and Maintenance page 30 or problem could be caused by replace pilot assembly one or both of t
6. Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water 116646 01D OPERATING FIREPLACE Continued LIGHTING EH 1 STOP Read the safety information on page 26 column 2 2 Openlower louver panel 3 Turn off all electric power to the fire place 4 Pushin gas control knob slightly and turn clockwise to OFF 5 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Follow B in the safety information on page 26 column 2 If you don t smell gas go to the next step 6 The pilot is located by the main burner and should not require accessing for lighting 7 Turn gas control knob counterclockwise FK to PILOT see Figure 51 8 Push in gas control knob all the way and hold Immediately light the pilot by repeat edly depressing the piezo spark ignitor until aflame appears Continue to hold for about one 1 minute after the pilot is lit Release gas control knob and it will pop back Pilot should remain lit If it goes out repeat steps 4 through 8 If gas control knob does not pop up when released stop and immediately call your service technician or gas supplier If the pilot will not stay lit after several tries turn the gas control knob to OFF and call your servi
7. check with local authorities IMPORTANT For horizontal installations above 2 000 feet it is recommended that a 12 extension pipe be added before starter elbow see Figure 25 and a round horizontal termi nation be used 45 Starter ON Elbow Figure 25 Recommended 12 Extension for High Altitude Installation PARTS LIST FOR VENTING KITS AND COMPONENTS DESA 5 8 Pipe amp Vent Kits Number Description P58 6 6 Section Double Wall Pipe Galvanized P58 12 12 Section Double Wall Pipe Galvanized P58 24 24 Section Double Wall Pipe Galvanized P58 36 36 Section Double Wall Pipe Galvanized P58 48 48 Section Double Wall Pipe Galvanized PA58 712 Adjustable 7 12 Section Double Wall Pipe Galvanized E58 45 45 Elbow Galvanized E58 90 90 Elbow Galvanized VKG 58 Ground Floor Vent Kit Galvanized Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop Horizontal Square Termination 16 Screws VKB 58 Basement Vent Kit Galvanized Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop Horizontal Square Termination 4 Pipe 90 Elbow 20 Screws VKS 58 Snorkel Vent Kit Galvanized Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop 36 Snorkel Termination 4 Pipe 1 Pipe 90 Elbow 26 Screws 16 www desatech com 116646 01D VENTING INSTALLATION FIREPLACE INSTRUCTIONS INSTALLATION Continued Number Description CHECK
8. The blower will only run when the switch is in the ON position In the OFF position the blower will not operate Note for BKT Only If you are using BKT blower with optional thermostat wall mounted or remote control for the fireplace your fire place and blower will not turn on and off at the same time The fireplace may run for several minutes before the blower turns on After the heater modulates to the pilot position the blow er will continue to run The blower will shut off after the firebox temperature decreases The blower helps distribute heated air from the fireplace Periodically check the louvers of the firebox and remove any dust dirt or other obstructions that will hinder the flow of air INSPECTING BURNERS Check pilot flame pattern and burner flame pat terns often PILOT ASSEMBLY The pilot assembly is factory preset for the proper flame height Alterations may have occurred dur ing shipping and handling Call a qualified service person to readjust the pilot if necessary The height of the thermopile must be 3 8 to 1 2 above the pilot flame as shown in Figure 54 The thermocouple must be at a height of about 1 8 above the pilot flame The flame from the pilot burner must extend beyond both the thermocouple and thermopile Pilot Burner Thermopile A 3 8 Ignitor Figure 55 Pilot Assembly 116646 01D www desatech com 29 INSPECTING BURNERS Continued If you pilot assembl
9. installation and operation instructions included in this manual RECEIVER AND HAND HELD THERMOSTAT REMOTE CONTROL KIT HRC200 AND HRC201 For all Remote Ready Models Allows the fire place to be operated in a manually or thermostati cally controlled mode You can adjust your heat settings and turn the fireplace on or off without leaving the comfort of your easy chair A wall mount docking station is included RECEIVER AND HAND HELD ON OFF REMOTE CONTROL KIT HRC100 AND HRC101 For all Remote Ready Models Allows the fireplace to be turned on and off conveniently A wall mount docking station is included WALL MOUNTED THERMOSTAT CONTROL KIT GWMT1 Not Shown Allows easy wall access for thermostatic operation of your fireplace WALL MOUNTED ON OFF SWITCH GWMS2 Not Shown Allows burner system to be turned on and off with a wall switch 116646 01D www desatech com 37 ILLUSTRATED PARTS BREAKDOWN MODELS V T32N A V T32NB A V T32NR A V T32NRB A V T32P A V T32PB A V T32PR A V T32PRB A CGDV32NR AND CGDV32PR 929 9 9 0090900 00050000000 et 626 RRR 2 XXIII Z SKK OM 00 ID 9000000000000 6060606050665 EROS 5 o ja 38 www desatech com 116646 01D PARTS LIST This list contains replaceable parts used in your fireplace When ordering parts follow the instructions lis
10. terminations The venting system must terminate on the outside of the structure and can not be attached to a chimney or flue system serving a separate solid fuel or gas burning appliance A direct vent appliance must have its own venting system DO NOT common vent this appliance These models are approved to be vented either horizontally through an outside wall or vertically through a roof or chase enclosure using the fol lowing guidelines When venting system terminates horizontally on an outside wall you may install a standoff if the termination cap is to be installed directly on a combustible finish such as vinyl wood stucco etc Never run the vent downward as this may cause excessive temperatures which could cause a fire Vent pipe air space clearances to combustibles are 1 on all sides except on the horizontal sections which requires 2 clearance from the top of the pipe Where the termination cap penetrates a combustible wall 1 air space clearance is required Snorkel terminations are required when minimum clearance to grade cannot be met see Figure 16 on page 12 Have fireplace and selected vent components on hand to help determine the exact measurements when elbowing or offsetting Always use wall firestops when penetrating walls and firestops when penetrating ceilings or attic spaces If using a venting configuration of only hori zontal venting with no vertical run a 1 4 rise for every 12 of run toward th
11. GAS VKR 58 Roof Vent Kit Galvanized Use proper gas type for the fireplace unit you are Includes 45 Elbow 7 12 installing If your gas supply is not correct do not Adjustable Pipe Flue Restrictor install fireplace See retailer where you purchased Vertical High Wind Termination the fireplace for proper fireplace according to your 2 Pipe 4 Pipe Wall Firestop gas type or to purchase gas conversion kit see Ac Storm Collar Roof Flashing cessories page 37 012 614 26 Screws INSTALLING OPTIONAL BLOWER VKC 58 Corner Vent Kit Galvanized ACCESSORY Includes 45 Elbow 7 12 Adjustable Pipe Wall Firestop NOTICE If installing blower in Horizontal Termination 6 Pipe pe 90 Elbow 18 Screws an existing fireplace with gas HHTK 58 High Wind Round Horizontal connections shut off gas sup Termination Kit Includes Round ply and disconnect heater from Termination Wall Firestop gas supply Contact a qualified 15 Elbow TP service person to do this HHT 58 High Wind Round Termination Kit Galvanized HTK 58 Horizontal Round Termination Kit A WARNING If there is a duplex Includes Round Termination electrical outlet installed in the sry mes chow right side of the bottom of the 3 pee ie PANGS fireplace base area be sure that HTS 58 Horizontal Square Termination the electrical powerto the outlet IS Galvanized turned off before proceeding with HTKS 58 Horizontal Square Termination Kit blower installation F
12. Instructions on page 27 2 Contact local propane LP or natural gas company 3 Clean pilot see Cleaning and Maintenance page 30 4 Locate and correct all leaks see Checking Gas Connec tions page 21 5 Tighten glass 6 Replace faulty component 7 Check for proper installation and freedom from debris or blockage 34 www desatech com 116646 01D TROUBLESHOOTING Continued building A WARNING If you smell gas Shut off gas supply Do not try to light any appliance Do not touch any electrical switch do not use any phone in your Immediately call your gas supplier from a neighbor s phone Fol low the gas supplier s instructions If you cannot reach your gas supplier call the fire department OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces unwanted odors 1 Gas leak See Warning statement above 1 Locate and correct all leaks see Checking Gas Connec tions page 21 Gas odor even when control knob is in OFF position Gas leak See Warning statement above Control valve defective Locate and correct all leaks see Checking Gas Connec tions page 21 Replace control valve Gas odor during combustion Gas leak See Warning statement above Locate and correct all leaks see Checking Gas Connec tions page 21 Dark residue on logs or inside of fireplace Improper log placement Air holes at burner i
13. N Propane LP External Supply Tank Regulator Vent ENAS Pointing 7 Down cd Figure 31 External Regulator with Vent Pointing Down Propane LP Only 20 www desatech com 116646 01D FIREPLACE INSTALLATION Continued We recommend that you install a sediment trap drip leg in supply line as shown in Figure 32 Locate sediment trap drip leg where it is within reach for cleaning Install in piping system between fuel supply and fireplace Locate sediment trap drip leg where trapped matter is not likely to freeze A sediment trap traps moisture and contaminants This keeps them from going into fireplace gas controls If sediment trap drip leg is not installed or is installed wrong fireplace may not run properly CSA Design Certified Equipment Shutoff Valve with 1 8 NPT Tap Natural From Gas Meter 5 5 W C to 10 5 W C Pressure Propane LP From External Approved Regulator 1 4 Flexible Gas W C to 14 Line C Pressure 3 Minimum Cap Pipe Nipple Tee Joint Sediment Trap Drip Leg Figure 32 Gas Connection The CSA design certified equipment shutoff valve may be supplied with the appliance or you can purchase it from your retailer CONNECTING FIREPLACE TO GAS SUPPLY Installation Items Needed e 5 16 hex socket wrench or nut driver sealant resistant to propane LP gas not pro vided 1 Open lower louver door panel by gently pulling forward 2 Route flexible gas lin
14. control knob to HI position when burner is cold 2 Air in gas line 3 Dirty or partially clogged burner orifice 1 Turn gas 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 propane LP or natural gas company 3 Clean burner see Cleaning and Maintenance page 30 or replace burner orifice Glass soots 1 Flame impingement on logs 2 Debris around burner air mixer 1 Adjust log set so that the flame does not excessively impinge in it 2 Inspect the opening at the base of the burner to see that it is NOT packed with any type of material Fireplace produces a clicking ticking noise just after burners are lit or shut off 1 Metalexpanding while heating or contracting while cooling 1 This is normal If noise is excessive contact qualified service person Remote does not function 1 Battery is not installed or battery power is low 1 Replace 9 volt batteries in receiver and remote control Fireplace shuts off in use 1 High or gusting winds 2 Low line pressure 3 Pilot is partially clogged 4 Inner vent pipe leaking ex haust gasses into system 5 Glass too loose and air tight gasket leaks in corners after usage 6 Bad thermopile or thermo couple 7 Improper vent cap installa tion 1 Fireplace has been tested for up to 40 mph winds However extreme conditions may occur See Lighting
15. corrosion of caps pipes and fittings and can be caused by having excessive lateral runs too many elbows or exterior portions ofthe system being exposed to cold weather 4 Inspect joints to verify that no pipe section or fitting has been disturbed and loosened Check mechanical supports such as wall straps for rigidity 116646 01D www desatech com 31 TROUBLESHOOTING A WARNING Turn off heater and let cool before servicing Only a qualified service person should service and repair heater A CAUTION Never use a wire needle or similar object to clean pilot This can damage pilot unit Note All troubleshooting items are listed in order of operation OBSERVED PROBLEM POSSIBLE CAUSE REMEDY When ignitor button is pressed 1 there is no spark at pilot Ignitor electrode not con nected to ignitor cable Ignitor cable pinched or wet Piezo ignitor nut is loose Broken ignitor cable Bad piezo ignitor Ignitor electrode broken Ignitor electrode positioned wrong 1 Reconnect ignitor cable 2 Free ignitor cable if pinched by any metal or tubing Keep ignitor cable dry Tighten nut holding piezo ignitor Nut is located behind the mounting bracket Replace ignitor cable Replace piezo ignitor Replace pilot assembly Tighten electrode Replace if necessary uy e aD When ignitor button is pressed 1 there is spark at pilot but no
16. gas op erating unit It requires approximately 10 20 minutes of operating time before the flame pattern stabilizes Fireplaces with the suffix of HA have been designed to operate at altitudes of 4000 feet and above 4 www desatech com 116646 01D PRE INSTALLATION PREPARATION LOCATION AND SPACE REQUIREMENTS Determine the safest and most efficient location for your DESA direct vent fireplace Make sure that rafters and wall studs are not in the way of the venting system Choose a location where the heat output is not affected by drafts air conditioning ducts windows or doors Figure 2 shows some common locations Be aware of all restrictions and precautions before deciding the exact location for your fireplace and termination cap When deciding the location of your fireplace follow these rules Donotconnect this fireplace venting to a chim ney flue serving a separate solid fuel burning fireplace or appliance Due to high temperatures do not locate this fireplace in high traffic areas windy or drafty areas or near furniture or draperies Proper clearances must be maintained If your fireplace is to be installed directly on carpeting vinyl tile or any combustible mate rial other than wood it must be installed on a metal or wood panel extending the full width and depth of the fireplace See Figure 3 Your fireplace is designed to be used in zero clearance installations Wall or framing material ca
17. lugs will slide straight into matching slots on the male ends of adjacent pipes Push pipe sections together and twist one section clockwise approximately one quar ter turn until the sections are fully locked see Figure 8 Note Horizontal runs of vent must be supported every three feet Use wall straps for this purpose 3 Use a 45 elbow to connect venting system to fireplace flue collar The elbow is designed to be twist locked onto the flue collar as described in step 2 IMPORTANT Do not attempt to alter the configuration of the elbow by cutting twisting bending etc 4 Assemble the desired combination of pipe and elbows to the fireplace flue collar If there are long portions of venting run pre assembled pipe sections may be installed as subassem blies for convenience 5 Carefully determine the location where the vent pipe assembly will penetrate the outside wall The center of the hole should line up with the center line of the horizontal vent pipe Mark the wall for a 10 4 x 10 4 square hole Cut and frame the square hole in the exterior wall where the vent will be terminated If the wall being penetrated is constructed of noncombustible material such as masonry block or concrete a 8 2 hole with zero clearance is acceptable see Figure 9 A WARNING Do not recess vent termination into any wall This will cause a fire hazard Female Locking Lugs Male Slots Figure 8 Vent Pipe Connec
18. of gas supply piping system Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once 5 Reconnect fireplace and equipment shutoff valve to gas supply Check reconnected fittings for leaks 116646 01D www desatech com 21 FIREPLACE INSTALLATION Continued Test Pressures Equal To or Less Than 1 2 PSIG 3 5 kPa 1 2 uy Equipment Shutoff Valve Propane LP 7 Supply Tank Close equipment shutoff valve see Figure 34 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace or using compressed air Check all joints from propane LP supply tank for propane LP or gas meter for natural gas to equipment shutoff valve see Figure 35 or Figure 36 Apply noncorrosive leak detection fluid to all joints Bubbles forming show a leak Correct all leaks at once 2 open Closed Figure 34 Equipment Shutoff Valve Equipment Shutoff Valve 2 2 n T I Gas Valve Figure 35 Checking Gas Joints for Propane LP Gas Fireplace Equipment Shutoff Valve
19. too much ember material in one area It is not necessary to use all of the ember material provided Close glass door lock door latches replace screen and close louvers see steps 5 and 7 of Removing Glass Door page 24 Figure 49 Installing Logs No 5 and No 6 26 www desatech com Ember Material Figure 50 Placing Ember Material on Burner OPERATING FIREPLACE m FOR YOUR SAFETY RE AD BEFORE LIGHTING A WARNING If you do not fol low these instructions exactly a fire or explosion may result causing property damage per sonal injury or loss of life This appliance is equipped with an ignition device which automatically lights the pilot Do not try to light the pilot by hand BEFORE LIGHTING smell all around the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch Do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Use only your hand to push in or turn the gas control knob Never use tools If the knob will not push in or turn by hand don t try to repair it call a qualified service technician Force or attempted repair may result in a fire or explosion
20. which require 2 clearances from the top of the pipe Where the termination cap penetrates a combustible wall 1 air space clearance is required www desatech com 116646 01D VENTING INSTALLATION INSTRUCTIONS Continued INSTALLATION PLANNING There are two basic types of direct vent instal lation Horizontal Termination Vertical Termination Horizontal Termination Installation IMPORTANT Horizontal square terminations require only inner portion of wall firestop Hori zontal installations using round termination require exterior portion of wall firestop available only in vent kit HTK see Figure 14 page 11 l Set the fireplace in its desired location and determine the route your horizontal venting will take Do not secure the fireplace until all venting has been installed Some installa tions require sliding the fireplace in and out of position to make final venting connections Figures 14 through 18 on pages 11 through 13 show different configurations for venting with horizontal termination that will help you decide which application best suits your installation Check to see if wall studs or roof rafters are in the path of your desired venting route If they are you may want to adjust the location of the fireplace 2 Direct vent pipe sections and components are designed with special twist lock connections Twist Lock Procedure The female ends of the pipes have locking lugs indentations These
21. 6 www desatech com 116646 01D ACCESSORIES NOTICE All accessories may not be available for all fireplace models Purchase these fireplace accessories from your local retailer If they can not supply these accessories call DESA s Sales Department at 1 866 672 6040 for information You can also write to the address listed on the back page of this manual BRICK LINER Not Shown BL32D Refractory Brick Liner Kit This brick liner adds a touch of style to your direct vent fireplace Complete installation instructions included in this manual FLEXIBLE GAS LINE CONNECTOR GA5081 Not Shown For all models PROPANE NATURAL GAS CONVERSION KIT Not Shown PCD 32T Propane LP Gas Conversion Kit NCD 32T Natural Gas Conversion Kit FACE LOUVER PANEL KIT Not Shown RLD32 Rolled Louver Panels Black LOUVER TRIM KIT Rolled Louvers Only Not Shown LT32B Brushed Brass LT32P Platinum LT32PB Polished Brass DEFLECTION HOODS Not Shown HD32 Hood Black 2 Brow PERIMETER TRIM KIT Not Shown PT32 Black PT32B Brushed Brass PT32P Platinum PT32PB Polished Brass MANUAL BLOWER KIT BK Manual variable control blower accessory provides better heat distribution Complete installation and operation instructions included in this manual THERMOSTATICALLY CONTROLLED BLOWER KIT BKT Provides better heat distribution Blower turns off and on automatically as needed Complete
22. ATION Note All remote control accessories must be purchased separately see Accessories page 37 Follow instructions included with the remote control NOTICE You must light the pilot before using the hand held re mote control unit See Lighting Instructions After lighting let pilot flame burn for about one minute Turn control knob to ON posi tion Adjust flame adjustment knob anywhere between HI and LO Slide the selector switch to the REMOTE position see Figure 52 page 28 Note The burner may light if hand held remote was on when selector switch was last turned off You can now turn the burner on and off with the hand held remote control unit 116646 01D www desatech com 27 OPERATING FIREPLACE Continued IMPORTANT Do not leave the selector switch in the REMOTE or ON position when the pilot is not lit This will drain the battery Blower Control Knob Optional Accessory 51 zit 6 Variable Control Knob REMOTE Gas Control Knob Selector Switch in in ON Position Remote Position Figure 52 Setting the Selector Switch Gas Control Knob and Variable Control Knob for Remote Operation ON OFF SERIES Model HRC100 and HRC101 Hold the control button on the hand held remote until burner turns on Hold the control button again until burner turns off see Figure 53 TO LOCK press both buttons on hand held remote control until l
23. DESA DIRECT VENT FIREPLACE OWNER S OPERATION AND INSTALLATION MANUAL serviced by professionals who are certified in the U S by NFI National Fireplace Institute GRE www nficertified org We recommend that our products be installed and NATURAL GAS TUDOR MODELS V T32N A SERIES AND CGDV32NR PROPANE LP GAS TUDOR MODELS V T32P A SERIES AND CGDV32PR WARNING If the information in this manual is not fol lowed exactly a fire or explosion may result causing property damage personal injury or loss of life Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch do not use any phone in your building Immediately call your gas supplierfroma neighbor s phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department Installation and service must be performed by a quali fied installer service agency or the gas supplier INSTALLER Leave this manual with the appliance CONSUMER Retain this manual for future reference For more information visit www desatech com TABLE OF CONTENTS Safety Information i 2 Product Identification 4 Local AAA cen eerte xen 4 Product Features sia eee 4 Pre Installation Preparati
24. METER RESTRICTED AREA A 7 clearance above grade veranda porch deck or balcony 12 inches 30 5mc minimum clearance to window or door that may be opened 12 inches 30 5cm minimum C clearance to permanently closed window minimum 12 inches 30 5cm recommended to prevent condensation on window D vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 24 inches 61cm from the center line of the terminal 18 inches 45 7cm minimum clearance to unventilated soffit 12 inches 30 5cm minimum clearance to outside corner see below clearance to inside corner see below not to be installed above a meter regulator assembly within 36 inches 91 4cm horizontally from the center line of the regulator romm J zz TERMINATION PROHIBITED clearance to service regulator vent outlet 72 inches 182 9cm minimum clearance to non mechanical air supply inlet to building or the combustion air inlet to any other fireplace 12 inches 30 5cm minimum clearance to a mechanical air supply inlet 72 inches 182 9cm minimum T clearance above paved side walk or a paved driveway located on public property 84 inches 213 3cm minimum clearance under veranda porch deck 12 inches 30 5cm minimum 1 clearance above a roof shall extend a minimum of 24 inches 61cm above the highest point when it passes through the roof surface and any other obstruction within a horizon
25. Massachusetts The installation must be made by a licensed plumber or gas fitter in the Commonwealth of Massachusetts WARNING This product contains and or generates chemicals known to the State of California to cause cancer or birth defects or other reproduc tive harm IMPORTANT Read this owner s manual carefully and completely before trying to assemble op erate or service this fireplace Improper use of this fireplace can cause serious injury or death from burns fire explosions electrical shock and carbon monoxide poisoning DANGER Carbon monoxide poisoning may lead to death This fireplace must be installed by a qualified cer tified or licensed service person It has a sealed gas combustion chamber that uses a coaxial pipe pipe within a pipe and having the same center venting system It brings in fresh air for combus tion through the outer pipe and combustion gases are exhausted through the inner pipe If the glass door assembly and venting pipe are not properly seated connected and sealed carbon monoxide leakage spillage can occur 116646 01D SAFETY INFORMATION Keep the appliance area clear Continued and free from combustible ma Carbon Monoxide Poisoning Early signs of carbon terials gasoline and other flam monoxide poisoning resemble the flu with head mable vapors and liquids aches dizziness or nausea If you have these signs the fireplace may not be working properly Get Do n
26. ailure to do Includes Square Termination this may result in serious injury Wall Firestop 45 Elbow HTS 58 Horizontal Square Termination Model BK Installation Galvanized Follow all instructions provided in the blower VT 58 Map deu Termination accessory kit M 1 Attach the power cord to the blower motor ST 56 14 e by firmly pushing the two female terminals at ls the of the power cord onto two spade ST 58 36 Termination terminals on the blower motor see Figure 26 2 Attach green ground wire from power cord SC 58 Storm Collar Galvanized to blower housing using screw provided see WF 58 Wall Firestop Galvanized Figure 26 Tighten screws securely RF 58 6 Roof Flashing 0 to 6 12 Pitch Galvanized Side View Blower RF 58 12 Roof Flashing 6 12 to 12 12 L Fireb Location Pitch Galvanized Cavity Magnetic VR 58 Vertical Restrictor Galvanized Spad Strips S 58 Vinyl Siding Standoff pace Galvanized Terminal WS 58 Wall Strap Green NG CS 58 Cathedral Ceiling Support uu FP 58 Firestop Plate Screw SF 58 Stucco Flashing For use with HTS 58 Port RF 58 Flat Roof Flashing Figure 26 Blower Model BK 116646 01D www desatech com 17 FIREPLACE INSTALLATION Continued 3 Place the blower against the lower rear wall of the firebox outer wrapper with the exhaust port directed upward The blower will fit inside the back opening and be held in posi
27. alve and pilot light before cleaning fireplace Do not operate fi replace with 8 Have venting system inspected annually by a lass door removed cracked qualified service person If needed have vent g ing system cleaned or repaired See Cleaning or broken and Maintenance page 31 116646 01D www desatech com 3 SAFETY INFORMATION Continued 9 Do not use this fireplace to cook food or burn paper or other objects 10 This appliance when installed must be electri cally grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 or the Canadian Electrical Code CSA C22 1 11 Do not use fireplace if any part has been under water Immediately call a qualified service per son to arrange for replacement of the unit 12 Do not operate fireplace if log is broken 13 Provide adequate clearances around air openings PRODUCT IDENTIFICATION Upper Louver Panel Glass Door Assembly Nailing Flange Piezo Louver Glowing Panel Embers ON OFF REMOTE Switch Optional Installation Assembl tava Blower Switch ock Optional Installatie Figure 1 Direct Vent Fireplace with Millivolt Ignition LOCAL CODES Install and use fireplace with care Follow all local codes In the absence to local codes use the cur rent National Fuel Gas Code ANSI Z223 1 NF PA 54 USA or the current CSA B149 1 Installation Code Canada Avai
28. asured on the horizontal actual length may be larger depending on the pitch of the roof There must be a 1 clearance from the vent pipe to combustible materials Frame the opening as shown in Figure 9 page 9 Connect a section of pipe and extend up through the hole Note If an offset is needed to avoid obstruc tions you must support the vent pipe every 3 feet Use wall straps for this purpose see Fig ure 19 Whenever possible use 45 elbows instead of 90 elbows The 45 elbow offers less restriction to the flow of the flue gases and intake air Place the flashing over the pipe section s extending through the roof Secure the base of the flashing to the roof and framing with roofing nails Be sure roofing material over laps the top edge of the flashing as shown in Figure 19 There must be a 1 clearance from the vent pipe to combustible materials If area above is a living space install area install firestop firestop below framed above framed hole hole Figure 20 Installing Firestop www desatech com 116646 01D VENTING INSTALLATION INSTRUCTIONS Continued 6 Continue to add pipe sections until the height of the vent cap meets the minimum building code requirements described in Figure 7 on page 8 Note You must increase vent height for steep roof pitches Nearby trees adjoining rooflines steep pitched roofs and other similar factors may cause poor draft or down drafting in high winds I
29. be used see High Altitude Installation page 16 VAAN AAA Flush with a wall Through exterior wall T N enclosed in a chase ANA Corner pi installation Figure 2 Common Fireplace Locations A 22 1 2 16 5 8 34 9 8 gt Figure 3 Fireplace Bottom Dimensions CLEARANCES Minimum clearances to combustibles for the fireplace are as follows Y Back and sides 0 Perpendicular walls 6 Floor 0 Ceiling to louver opening 42 Front 36 Top 0 Vent See venting instructions for specific venting clearances Combustible material with a maximum thickness of 5 8 may be flush with the top front of fireplace For back and sides of fireplace do not pack with insulation or other materials 0 clearance to com bustible materials are for framing purpose only 116646 01D www desatech com 5 PRE INSTALLATION PREPARATION Continued NOTICE This fireplace is in tended for use as supplemental heat Usethis fireplace along with your primary heating system Do not install this fireplace as your primary heatsource If you havea central heating system you may run system s circulating blower while using fireplace This will help circulate the heat through out the house In the event of a power outage you can use this fireplace as a heat source FRAMING AND FINISHING Figure 4 show
30. ce technician or gas supplier 9 Turn on all electric power to the fireplace 10 Turn gas control knob counterclockwise to ON 11 This valve is equipped with a HI LO fea ture Set fireplace input as desired 12 Close lower louver panel Gas Control Variable Control Knob Knob DV UO o6 O Oc LOLs Piezo Ignitor Figure 51 Control Valve TO TURN OFF GAS TO APPLIANCE Open lower louver panel Set selector switch in the OFF position to prevent draining battery 3 Turn off all electrical power to the appliance if service is to be performed 4 Push in gas control knob slightly and turn clockwise to OFF 5 Closelower louver panel Shutting Off Burners Only pilot stays lit You may shut off the burners and keep the pilot lit by doing one of the following 1 Turn gas control knob clockwise w to the PILOT position 2 Set selector switch in the OFF position MANUAL LIGHTING PROCEDURE Remove glass door see Removing Replacing Glass Door page 24 2 Follow steps 1 through 8 under Lighting In structions 3 Depress gas control knob and light pilot with match 4 Keepgas control knob pressed in for 30 sec onds after lighting pilot After 30 seconds release gas control knob Follow steps 10 through 12 under Lighting Instructions 5 Replaceglass door see Removing Replacing Glass Door page 23 OPTIONAL HAND HELD REMOTE OPER
31. ch and cover in the wall To Wall Switch Accessory Figure 37 Connecting Wall Switch to Control Valve 22 www desatech com 116646 01D FIREPLACE INSTALLATION Continued INSTALLING OPTIONAL WIRELESS HAND HELD REMOTE CONTROL HRC100 AND HRC200 SERIES NOTICE Use only alkaline bat teries not included Installing Remote Receiver 1 Open bottom louver and locate the switch bracket on the left 2 Unscrew the switch bracket Lean bracket forward so you are able to access the back of the remote receiver 3 Locate the battery clip mounted on the back of the receiver Slide a 9 volt alkaline battery not included through the clip see Figure 38 4 Attach the terminal wires to the battery 5 Connect wires from receiver to TH and TPTH to control valve see Figure 39 6 Replace the switch bracket Receiver 9 Volt Alkaline Battery inal Wires Battery Clip Figure 38 Attaching Alkaline Battery to Receiver To Optional Remote Accessory Figure 39 Control Valve Terminals Installing 9 Volt Alkaline Battery in Hand Held Remote Control Unit 1 Remove battery cover on back of remote control unit see Figure 40 2 Attach terminal wires to the battery Place battery into the battery housing 3 Replace battery cover onto remote control unit Remote Control Unit Battery Cover Terminal Wires 9 Volt SS Battery Battery Housing Figure 40 Installing Ba
32. ches to unlock There are two on top of firebox and two below firebox that hold glass door in place see Figure 42 While holding glass door to prevent it from falling and causing injury remove the five screws from the hinge located on the left side of door frame assembly see Figure 42 Remount the new frame at the hinge with five new screws before closing door This will ensure seating of the gasket Close glass door frame Lock latches by plac ing the bar under the tab on door and pushing down and back on latch see Figure 42 Replace screen rod assembly by reversing step 1 Replace louvers by reversing procedure under Removing Louver Panels page 23 Glass Frame Assembly Figure 42 Removing Replacing Glass Door Cleaning Glass Door See Cleaning and Maintenance on page 31 INSTALLING OPTIONAL BRICK LINER MODEL BL32D A WARNING If fireplace has been running turn off and un plug fireplace Let cool before installing brick liner This brick liner kit is optional You may purchase brick liner from your local retailer or see page 37 Ay CAUTION Always handle brick panels with two hands Do not force brick panels into place Excessive force will break brick panels Rear Brick Remove top and bottom louvers to allow access to door latches Unlock door latches and open glass door See steps and 2 of Removing Replacing Glass Door page 23 If installi
33. d Strain Relief Gas Knock Out Cover Handy Box Assembly Gas Conduit Assembly Log Set Front Log No 1 Rear Log No 2 Base Log No 3 Crossover Log No 4 Left Top Log No 5 Right Top Log No 6 DESCRIPTION QTY os gm ss m ES andan 51 Bp fol gt 253 SN SS AAA PARTS AVAILABLE NOT SHOWN 25487 25487 Lava Rock Bag Assembly 1 Not a field replaceable part 116646 01D www desatech com 39 ILLUSTRATED PARTS BREAKDOWN BURNER ASSEMBLY MODELS V T32N A V T32NB A V T32NR A V T32NRB A V T32P A V T32PB A V T32PR A V T32PRB A CGDV32NR AND CGDV32PR 40 www desatech com 116646 01D PARTS LIST BURNER ASSEMBLY MODELS V T32N A V T32NB A V T32NR A V T32NRB A V T32P A V T32PB A V T32PR A V T32PRB A CGDV32NR AND CGDV32PR This list contains replaceable parts used in your fireplace When ordering parts follow the instructions listed under Replacement Parts on page 36 of this manual KEY NO PART NO DESCRIPTION 11105 Screw 10 x 1 2 Zinc Screw Trilab x 8 mm Piezo Ignitor 14253 Flexible Connector 14528 Brass Elbow Fitting 12 104509 02 Aluminum Tubing Assy 14 26827 Switch Bracket 108891 01 Burner Burner Base Assembly Not a field replaceable part 116646 01D www desatech com 41 NOTES
34. e provided by installer from equipment shutoff valve to fireplace Route flexible gas supply line through one of the access holes on side of fireplace 3 Attach flexible gas line from gas supply to control valve see Figure 33 4 Check all gas connections for leaks See Checking Gas Connections To Gas Supply Natural Equipment Shutoff Nagy alv Control Valve To External Qe Regulator Propane LP Flexible Gas Line Do NOT Kink Figure 33 Connecting Flexible Gas Line to Millivolt Valve CHECKING GAS CONNECTIONS WARNING Testall gas piping and connections internal and external to unit for leaks after installing or servicing Correct all leaks at once 4 WARNING Neveruseanopen flame to check for a leak Apply noncorrosive leak detection fluid toalljoints Bubblesforming show a leak Correct all leaks at once PRESSURE TESTING GAS SUPPLY PIPING SYSTEM Test Pressures In Excess Of 1 2 PSIG 3 5 kPa 1 Disconnect fireplace and its individual equip ment shutoff valve from gas supply piping system Pressures in excess of 1 2 psig 3 5 kPa will damage fireplace gas regulator 2 Capoffopenendofgas pipe where equipment shutoff valve was connected 3 Pressurize supply piping system by either opening propane LP supply tank valve for propane LP gas fireplace or opening main gas valve located on or near gas meter for natural gas fireplace or using compressed air 4 Check all joints
35. e termination is required For installation of fireplace at elevations of 4000 feet or greater pay special attention to venting requirement recommendations A WARNING Read all instruc tions completely and thoroughly before attempting installation Failure to do so could result in serious injury property damage or loss of life NOTICE Failure to follow these in structions will void the warranty NOTICE Do not seal vent cap to pipe Cap must be removable for service INSTALLATION PRECAUTIONS Wear gloves and safety glasses for protection Use extreme caution when using ladders or when on roof tops Be aware of electrical wiring locations in walls and ceilings The following actions will void the warranty on your venting system Installation of any damaged venting component Unauthorized modification of the venting sys tem Do not cut or alter vent components Installation of any component part not manu factured or approved by DESA Installation other than as instructed by these instructions AX WARNING This gas fireplace andventassembly mustbe vented directly tothe outside The venting system must NEVER be attached to a chimney serving a separate solidfuelburningappliance Each direct vent gas appliance must useaseparate ventsystem Do not use common vent systems R WARNING Vent pipe air space clearances to combustibles are 1 on all sides except on the horizontal sections
36. eally place the hand held remote in the center of the room facing towards the fireplace Note Do not hold the hand held remote for a long time Body temperature will affect its operation in the AUTO mode Digital Display Shows Temperature and Settings Locks FL System to Turns Prevent mr Hand Held Accidental r TEMP Remote On Ignition NI 19 9 19 Por Off and Suns tock TEMP power Allows You m to Choose On or Off the Manual Setting Increases or M Selects Decreases AUTO Room Mode Temperature in AUTO Figure 54 Thermostat Hand Held Remote Control Unit HRC200 HRC201 28 www desatech com 116646 01D OPERATING FIREPLACE Continued Safety Features When away from home for an extended period of time or as a child safety feature to prevent accidental ignition of the fireplace the receiver ON OFF REMOTE switch should be in the OFF position Auto Shutoff Feature l If the average room temperature exceeds 82 degrees Fahrenheit 28 degrees Centi grade the hand held remote control will perform a safety override and shut the fireplace off This feature is not available in the MANU mode 2 The receiver continuously receives signals from the hand held remote to control the room temperature If the hand held remote is misplaced obstructed or for any reason cannot transmit to the receiver the receiver will shut off the fireplace aft
37. ed Use only the tempered glass door replacement intended for this fireplace see Replacement Parts page 36 for detail on ordering No substitutions may be made See Removing Replacing Glass Door page 23 for instructions for replacing glass door Ay WARNING Do not operate fireplace with the glass door unlatched removed cracked or broken PILOT AND BURNERS Remove ember material before cleaning burners and replace when cleaning is complete Burner and controls should be cleaned with compressed air to remove dust dirt or lint Use a vacuum cleaner or small soft bristled brush to remove excess dust dirt or lint LOGS e If you remove logs for cleaning refer to In stalling Logs Lava Rock and Glowing Embers page 23 to properly replace logs Use a vacuum cleaner to remove any carbon buildup on logs Replace log s if broken See Replacement Parts on page 36 Replace ember material periodically as needed See Replacement Parts on page 36 VENTING SYSTEM Conduct annual inspection of the venting system following these guidelines 1 Checkareas of venting system that are exposed to the weather for corrosion rust spots or streaks and inextreme cases holes Have these items replaced immediately by a qualified service person 2 Remove the vent cap and shine a flashlight into the vent Remove any foreign material 3 Checkforevidence of excessive condensation Continuous condensation can cause
38. ely call your gas supplier from a WARNING Donotuseablow neighbor s phone Follow the gas supplier s er insert heat exchanger insert instructions orotheraccessory notapproved if you cannot reach your gas supplier call for use with this fireplace the fire department 4 Never install the fireplace Do not use any solid fuels wood s m Hoa coal paper cardboard etc in this WTEC AS bU combustible flammable objects can make fireplace Use only the gas type in contact with the fireplace front dicated on fireplace name plate e in high traffic areas 5 Donotmodify this fireplace under any circum Carefully supervise young chil stances Any parts removed for servicing must dren when they are in the room be replaced prior to operating fireplace with fireplace 6 Turn fireplace off and let cool before servicing installing or repairing Only a qualified service This fireplace reaches high tem person should install service or repair this fireplace Have fireplace inspected annually peratures Keep children and qualified service person adults away from hot surfaces to 7 You must keep control compartments burn avoid burns or clothing ignition ers and circulating air passages clean More Fireplace will remain hot for a frequent cleaning may be needed due to ex time after shutdown Allow sur cessive lint and dust from carpeting bedding faces to cool before touching material etc Turn off the gas v
39. er 8 minutes Key Pad Lock Feature This feature allows the user to lock unlock the keypad on the hand held remote in the MANU or AUTO mode to prevent inadvertent operation i e children operating the hand held remote control etc The keypad is locked in either on or off Press thePOWER and LOCK buttons together to turn the unit on or off OPERATING OPTIONAL GWMT1 WALL MOUNTED THERMOSTAT A WARNING Do not con nect the thermostat to a power source Electrical shock and or a fire hazard will occur Light the fireplace as instructed in Lighting Instructions on page 27 Set wall thermostat to desired temperature This thermostat has been electronically cali brated at the factory and requires no adjust ment or leveling Upon installation the thermostat must be al lowed to stabilize at room temperature for a minimum of 30 minutes for proper operation To turn the fireplace off adjust thermostat to the lowest setting and turn the gas control knob back to PILOT The pilot will remain lit IMPORTANT To turn the pilot off turn the gas control knob on the heater to the OFF position OPERATING OPTIONAL M BLOWER ACCESSORY Locate the blower controls by opening the lower louver panel on the fireplace Blower controls are located on the right side of the switch bracket to the left just inside the louver panel The BK manual blower and the BKT thermo statically controlled blower have an ON setting and an OFF setting
40. gth to reach and make all connections DO NOT trim excessive length away Just enable enough to make all connections securely 18 www desatech com 116646 01D 10 11 FIREPLACE INSTALLATION Continued Place the blower against the lower rear wall of the firebox outer wrapper with the exhaust port directed upward and the thermodisc positioned up near the fireplace bottom The thermodisc must be oriented near the fireplace bottom as shown in Figure 29 in order to sense tempera ture and properly operate The blower will be held in position against the back wall by the magnets incorporated onto the blower housing see Figure 29 Be certain that all wire terminals are securely at tached to terminals on blower motor and thermal switch and that the screw for the thermodisc bracket and green ground wire is tight Mount the speed control box against the mounting plate provided in the lower fire place cavity by placing the plastic control shaft forward through the round hole see Figure 27 page 18 While supporting speed control secure control shaft with lock nut by pushing and turning lock nut with pliers clockwise until it is tight against mounting plate Place control knob provided on shaft see Figure 27 page 18 Check to make sure that the power cord is com pletely clear of the blower wheel and that there are no other foreign objects in blower wheel Also double check all wire leads and make sure wire routing is
41. he following A Low gas pressure B Dirty or partially clogged pilot 5 Thermocouple connection 5 Hand tighten until snug then loose at control valve tighten 1 4 turn more 6 Thermocouple damaged 6 Replace pilot assembly 7 Control valve damaged 7 Replace control valve Burner does not light after pilot 1 Burner orifice clogged 1 Clean burner see Cleaning is lit and Maintenance page 30 or replace burner orifice 2 Inlet gas pressure is too low 2 Contact local propane LP or natural gas company 3 Thermopile leads disconnect 3 Reconnect leads ed or improperly connected 4 Thermopile is defective 4 Replace thermopile Delayed ignition burner 1 Manifold pressure is toolow 1 Contact local propane LP or natural gas company 2 Burner porting or orifice 2 Clean burner see Cleaning clogged and Maintenance page 30 or replace burner orifice Burner backfiring during com 1 Burner orifice is clogged or 1 Clean burner see Cleaning bustion damaged and Maintenance page 30 or replace burner orifice 2 Damaged burner 2 Replace damaged burner 3 Gas regulator defective 3 Replace gas control Slightsmokeorodorduringinitial 1 Residues from manufacturing 1 Problem will stop after a few operation processes and logs curing hours of operation 116646 01D www desatech com 33 TROUBLESHOOTING OBSERVED PROBLEM Continued POSSIBLE CAUSE REMEDY Heater produces a whistling noise when burner is lit 1 Turning gas
42. heater MUST be installed by a qualified installer in accordance with all local codes and instructions furnished with the unit This warranty does not apply to parts that are not in original condition because of normal wear and tear or parts that fail or become damaged as a result of misuse accidents lack of proper maintenance or defects caused by improper installation Travel diagnostic cost labor transportation and any and all such other costs related to repairing a defective heater will be the responsibility of the owner TO THE FULL EXTENT ALLOWED BY THE LAW OF THE JURISDICTION THAT GOVERNS THE SALE OF THE PRODUCT THIS EXPRESS WARRANTY EXCLUDES ANY AND ALL OTHER EXPRESSED WARRANTIES AND LIMITS THE DURATION OF ANY AND ALL IMPLIED WARRANTIES INCLUDING WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE TO TWO 2 YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE AND DESA S LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA SHALL NOT BE LIABLE FOR ANY OTHER DAMAGES WHATSOEVER INCLUDING INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES Some states do not allow a limitation on how long an implied warranty lasts or an exclusion or limitation of incidental or consequential damages so the above limitation on implied warranties or exclusion or limitation on damages may not apply to you This warranty gives you specific legal rights and you may also have other rights that vary from state to state For infor
43. ight stops flashing Hand held remote control is now locked If the fire is on it will be turned off automatically In the locked state the light will not light up when any button is pressed TO UNLOCK press both buttons together on hand held remote control until the light stops flashing The hand held remote is now unlocked PA Indicator 1 Light Control Button Figure 53 On Off Hand Held Remote Control Unit HRC100 HRC101 THERMOSTAT SERIES Model HRC200 and HRC201 The hand held remote can be operated using either the manual mode MANU or thermostatic mode AUTO see Figure 54 To select Fahren heit Centigrade mode display carefully press the CFF mode button with the end of a paper clip or similar blunt object Manual Mode 1 Press the POWER and LOCK buttons togeth er to turn on the hand held remote control 2 Press the MANU button to turn on the fireplace 3 Press the POWER and LOCK buttons together to turn off the fireplace Auto Thermostatic Mode 1 Press the POWER and LOCK buttons togeth er to turn on the hand held remote control 2 Press AUTO button to select this mode 3 Set the desired room temperature by pressing the TEMP or buttons 4 Press the POWER and LOCK buttons together to turn off the fireplace Note Do not leave the hand held remote in the AUTO mode close to the fireplace The radiant heat from the fireplace will turn off the fireplace Id
44. in 8 max 20 max 20 max 8 max 20 max V 45 Elbow Figure 17 Horizontal Termination Configuration for Venting Using Two 90 Elbows Ca SPE Venting with Two 90 Elbows Horizontal H Vertical V Horizontal H 5 min 6 max 6 min 12 max 7 min 18 max 8 min 20 max 45 Elbow 20 max 20 max Figure 18 Horizontal Termination Configuration for Venting Using Two 90 Elbows with Termination at 90 with Fireplace 116646 01D www desatech com 13 VENTING INSTALLATION INSTRUCTIONS Continued INSTALLATION FOR VERTICAL TERMINATION Note Vertical restrictor must be installed in all vertical installations 1 Wall Strap Determine the route your vertical venting will take If ceiling joists roof rafters or other framing will obstruct the venting system consider an offset see Figure 19 to avoid cut ting load bearing members Note Pay special attention to these installation instructions for required clearances air space to combustibles when passing through ceilings walls roofs enclosures attic rafters etc Do not pack air spaces with insulation Also note maximum vertical rise of the venting system and any maximum horizontal offset limitations Set the fireplace in desired location Drop a plumb line down from the ceiling to the posi tion of the fireplace exit flue Mark the center point where the vent will penetrate the ceiling Drill a small
45. ireplace LA shown Z 45 Elbow Venting with Two 90 Elbows Vertical V Horizontal H 5 min 6 max 6 min 12 max 7 min 18 max 8 min 20 max Note Vertical V Vertical V 40 max Figure 23 Vertical Venting Configuration Using Two 90 Elbows Vertical Round High Wind Termination Shown 116646 01D www desatech com 15 VENTING INSTALLATION INSTRUCTIONS Continued Vertical Venting V 40 max V Note Install restrictor into inner collar of fireplace as shown Figure 24 Vertical Venting Configuration With No Horizontal Run Vertical Round High Wind Termination Shown HIGH ALTITUDE INSTALLATION Your DESA direct vent fireplace has been tested and approved for elevations from 0 2000 feet USA and elevations from 0 4500 feet Canada Fireplaces for High Altitude models ending in HA are for installation above 4000 feet only These fireplaces are equipped with parts specific for higher altitudes IMPORTANT These fireplac es can NOT be converted to Propane LP gas When installing a non high altitude fireplace at an elevation above 2000 feet in the USA you may need to decrease the input rating by changing the existing burner orifice to a smaller size Reduce input 4 for each 1000 feet above sea level Check with your local gas company for proper orifice size identification When installing this fireplace at an elevation above 4500 feet in Canada
46. is may damage glass Use a nonabrasive house hold glass cleaner to clean glass Do not clean glass when hot Glass must be cleaned periodically During start up it is normal for condensation to form on the inside of the glass causing lint dust and other airborne particles to cling to the glass surface During initial start up a slight film may form on the glass due to paint curing The glass should be cleaned several times with a non ammonia non abrasive household cleaner and warm water after the first two weeks of operation Thereafter clean the glass two or three times during each heating season depending on the usage and circumstances present Refer to Removing Replacing Glass Door on page 24 of this manual when removing glass door for cleaning A WARNING Only parts supplied by the manufacturer should be used when replacing broken or damaged glass door panel see Replacement Parts page 36 This glass door panel is acomplete unit No substitute materials may be used A CAUTION Wear gloves and safety glasses while handling or removing broken glass Do notre move if glass is hot Keep children and pets away from glass If glass has been broken carefully remove glass door see Removing Replacing Glass Door page 23 Vacuum all glass pieces with a shop vac A CAUTION Do not vacuum if pieces are hot 30 www desatech com 116646 01D CLEANING AND MAINTENANCE Continu
47. lable from American National Standards Institute Inc 1430 Broadway New York NY 10018 National Fire Protection Association Inc Batterymarch Park Quincy MA 02269 PRODUCT FEATURES These are a few facts that can help you understand and enjoy your direct vent fireplace The venting system may be routed to the out side of your home in several ways It may vent through the roof vertical or it may vent to an outside exterior wall horizontal The vent pipe installation is very important to allow for proper operation You must follow the venting instructions very carefully for either vertical or horizontal applications This fireplace may be installed in any room of your house provided all local codes and these installation instructions are followed This fireplace does not require electricity to operate Only theblower requires electricity if installed If you plan to install the blower at a later date outlet must be wired at the bottom of the fire place when framing A piezo ignitor and ceramic electrode create sparks to ignite the pilot light It does not require any matches batteries or any other sources of ignition to light the pilot Each time you turn on your fireplace you may notice some amount of condensation on the in side of the fireplace glass This is normal and will disappear after 10 20 minutes of operation Your direct vent gas fireplace system fireplace and venting is a balanced and sealed
48. locating hole at this point Drop a plumb line from the inside of the roof to the locating hole in the ceiling Mark the center point where the vent will penetrate the roof Drill a small locating hole at this point Roof Flashing 45 Elbow Z lt lt NS Ceiling Firestop Figure 19 Offset with Wall Strap and 45 Elbows Flat Ceiling Installation 1 2 If area above is an attic or insulated Cut a 10 7 4 square hole in the ceiling using the locating hole as a center point The open ing should be framed to 105 4 x 10 4 inside dimensions as shown in Figure 9 on page 9 using framing lumber the same size as the ceiling joists If the area above the ceiling is an insulated ceiling or an attic nail firestop from the top side This prevents loose insula tion from falling into the required clearance space If the area above the ceiling is a living space install firestop below the framed hole The firestop should be installed with no less than three nails per side see Figure 20 Assemble the desired lengths of pipe and elbows necessary to reach from the fireplace flue up through the firestop Be sure all pipe and elbow connections are fully twist locked see Figure 8 page 9 Cut a hole in the roof using the locating hole as a center point Cover any exposed open vent pipes before cutting hole in roof The 10 7 4 x 10 2 4 hole must be me
49. mation about this warranty write DESA 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com Rev D 116646 01 NOT A UPC 02 06
50. n be placed directly against any exterior sur face on the back sides or top of your fireplace except where standoff spacers are integrally attached If standoff spacers are attached to your fireplace these spacers can be placed directly against wall or framing material See framing details on page 6 e If you plan on installing a television or enter tainment center recessed above your fireplace it is recommended that you maintain a minimum 18 above top of louver opening When locating termination cap it is important to observe the minimum clearances shown in Figure 7 page 7 If recessing into a wall you can avoid extra framing by positioning your fireplace against an already existing framing member Do not recess termination cap into a wall or siding You may paint the termination cap with 450 F heat resistant paint to coordinate with the exterior finish There must notbe any obstruction such as bushes garden sheds fences decks or utility buildings within 24 from the front of the termination cap Donotlocate termination cap where excessive snow or ice build up may occur Be sure to clear vent termination area after snow falls to prevent accidental blockage of venting system When using snow blowers do not direct snow towards vent termination area For horizontal installations above 2 000 feet it is recommended that a 12 extension pipe be added before starter elbow and a round hori zontal termination
51. ncreasing the vent height may solve this problem 7 Twist lock the vent cap onto the last section of vent pipe Note If the vent pipe passes through any occupied areas above the first floor including storage spaces and closets you must enclose pipe You may frame and sheetrock the enclosure with standard construction material Make sure and meet the minimum allowable clearances to combustibles Do not fill any of the required air spaces with insulation Vertical Termination Configurations Figures 21 through 24 show four different con figurations for vertical termination n Venting with Two 90 Elbows Horizontal H e Vertical V 5 min e 6 min Horizontal H 2 max 4 max lt gt 7 min 6 max 8 min 8 max 20 max 8 max 45 Elbow Note Install restrictor into inner collar of fireplace as shown Figure 21 Vertical Venting Configuration Using Two 90 Elbows with Two Horizontal Runs Vertical Round High Wind Termination Shown Venting with One 90 Elbow Vertical V Horizontal H oi 5 min 2 max 6 min 4 max Os 7 min 6 max 8 min 8 max lt gt 20 max 8 max 3 45 Elbow cere Note Install restrictor into inner collar of fireplace as shown Figure 22 Vertical Venting Configuration Using One 90 Elbow Vertical Round High Wind Termination Shown H e V Note Install restrictor into inner eS collar of f
52. ng brick liner in new fireplace go to step 4 If installing brick liner in an existing fireplace carefully remove logs lava rock and ember material Remove three screws from deflector shield on the inside top of firebox Set shield and screws aside Install rear brick panel first Rest bottom edge of panel on back edge of grate see Figure 43 Install left side brick panel by sliding it be tween the grate and the side of the firebox see Figure 43 Install the right brick panel using the same method described Replace deflector shield using screws removed in step 4 Figure 43 Installing Rear Brick Panel 24 www desatech com 116646 01D FIREPLACE INSTALLATION Continued 9 Follow instructions below to install logs lava rock and ember material 10 Close glass door lock latches on top and bottom of door and replace screen see steps 5 and 6 of Removing Glass Door page 24 11 Close top and bottom louvers Left Side Brick Panel Figure 44 Installing Side Brick Panels INSTALLING LOGS LAVA ROCK AND GLOWING EMBERS Each log is marked with a number These numbers will help you identify the log when installing It is very important to install these logs exactly as instructed Do not modify logs Only use logs supplied with fireplace Open louvers remove screen unlock door latches and open glass door See steps 1 and 2 of Remov ing Glass Door page 24 Install logs accordi
53. ng to instructions for fireplace model numbers 1 Place log 1 rear log on top of grate Make sure the notches in the bottom of the log fit over the grate see Figure 45 2 Restlog 72 large front log on the pins on the front part of the grate see Figure 46 3 Place log 3 crossover log onto the rear and front logs Make sure it is seated properly on the smooth surface on the front log and on the pin on the back log as shown in Figure 47 4 Place log 4 right log on the pin on the right side of front log as shown in Figure 48 page 26 5 Place log 5 base log onto the front left part ofthe grate making sure the notches fit over the prongs of the grate See Figure 49 page 26 Figure 45 Installing Log No 1 Figure 47 Installing Log No 3 116646 01D www desatech com 25 6 7 FIREPLACE INSTALLATION Continued Place log 6 left log onto two pins on the left side of back and front log See Figure 49 Place lava rock along sides and front of firebox bottom in areas that are visible only It is not necessary to use all of the lava rock provided Pull ember material apart into pieces no larger than a dime Place these pieces loosely and sparingly directly onto the exposed section of the front burner and along the space between the burner and grate prongs see Figure 50 This will create the glowing ember appearance as the flame touches the ember material Do not block air slots by using
54. nlet blocked Burner flame holes blocked Improper venting or excessive blockage Excessive amounts of embers and pan material Properly locate logs see In stalling Logs Lava Rock and Glowing Embers page 25 Clean out air holes at burner inlets Periodically repeat as needed Remove blockage or replace burner Have the vent system inspect ed including the termination cap Remove any restrictions or obstruction Clear excess embers until a minimum gap of 1 2 remains under the grate 116646 01D www desatech com 35 REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contact authorized retailers of this product If they can not supply original replacement part s call DESA s Technical Service Department at 1 866 672 6040 When calling DESA have ready your name your address model and serial numbers of your fireplace how fireplace was malfunctioning type of gas used propane LP or natural gas purchase date Usually we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized retailers of this product If they can not supply original replacement part s call DESA at 1 866 672 6040 for referral infor mation When calling DESA have ready model number of your fireplace the replacement part numbe
55. not pinched or in a precarious position Correct accordingly Turn on power to duplex outlet if previously turned off per the warning in column 2 page 17 Plug in blower power cord to duplex outlet The blower will only run when the speed control knob is in the ON position and the thermal switch senses temperature after the fireplace begins to heat up The blower speed can be adjusted by rotating the control knob To turn off turn knob fully counterclockwise until it clicks off If the blower is ON and has been running with the fireplace operating the blower will continue to run for a short time after the fireplace has been turned off As the thermal switch cools down the blower shuts down automatically Peel off the backing paper and stick the sup plied wiring diagram decal on the firebox bot tom approximately 12 in front of the blower see Figure 28 page 18 Power Cord White Wire Plus Wire Black Wire Thermal Switch Magnetic Strips Air Flow Direction A Thermal Switch Phillips Ring Bracket Screw Terminal on Green Wire Route BKT Blower Air Flow Through This Area Direction Thermodisc L Side View Firebox Bottom Blower Magnets Location Figure 29 Blower Model BKT Blower Wiring Diagram A CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can cause improper and dan gerous operation Verify proper operation after servicing
56. nued excessive temperatures which EUNT could cause a fire Operation of improperly installed and main tained venting system could Minimum Pipe Bess resultin serious injury property Overlap 11 4 damage or loss of life Wall _ GROUND FLOOR INSTALLATION Firestop Recommended Applications EE EX Installation using cabinet surrounds Through the wall using round or square termi nation up to 12 horizontal pipe NOT FOR CORNER INSTALLATION Direct x 45 Elbow Vent Horizontal High Pipe an Win Wind Square 3 intain 4 erminati n Termination Maintain 1 Apply Minimum Air Space Mastic to Around Outer Pipe Outside When Penetrating Edge of a Wall Standoff 3 4 x 10 3 4 Framed Opening Exterior Wall with Vinyl Siding Figure 13 Typical Horizontal Termination Cap Mounting with Additional Siding Standoff Installed Horizontal Termination Configurations Figures 14 through 18 show different configura tions and alternatives for venting with horizontal termination Each figure includes a chart with critical minimum and maximum dimensions which MUST be met IMPORTANT If using a venting configuration of only horizontal venting with no vertical run a 1 4 rise for every 12 of run toward the termination is required NOTICE Do notsealtermination cap to vent pipe Cap must be removable for vent inspection and maintenance Square Termination Vertical V Horizontal H 29 3 4 17 max
57. ob fully counterclock wise before continuing 10 Peel off the backing paper and stick the sup plied wiring diagram decal on the firebox bot tom approximately 12 in front of the blower see Figure 28 Speed Control Control Sha Switch Bracket Blower Duplex Outlet Located underneath firebox floor against lower right outside wall Locknut Control Knob Figure 27 Attaching Speed Control to Firebox 0 RK SS 0 Wiring Dagan S Decal 12 in Front of Blower Figure 28 Location of Wiring Diagram Decal Model May Vary From Illustration Model BKT Installation Note When installing the BKT thermostati cally controlled blower you must first secure the thermal switch bracket to the blower if it has not already been factory installed 1 Place the green ground wire with ring termi nal between the bottom hole on the thermal switch bracket and the top ear hole on the blower assembly Insert the phillips screw into all three pieces and tighten securely see Figure 29 page 19 2 Connect wire harness and power cord ter minals Connect the blue jumper wire to the blower motor terminal and the right side ter minal of the thermal switch Connect the black wire to the left side of the thermal switch and the white wire to the other remaining blower motor terminal Note The power cord outer insulation sleeve may have to be stripped slightly to allow enough wire len
58. on 5 Location of Termination ri Venting Installation Instructions 8 Fireplace Installation Operating Fireplace Inspecting Burners eese 29 Cleaning and 30 Troubleshooting Replacement Parts Service Hints Technical Service SpecificallOns eerie eter 36 IACCOSSOT GS code eite Heredes 37 Illustrated Parts Breakdown and Parts List 38 Warranty Information Back Cover SAFETY INFORMATION WARNING Improper in stallation adjustment al teration service or main tenance can cause in jury or property damage Refer to this manual for correct installation and operational procedures For assistance or addi tional information con sult a qualified installer service agency or the gas supplier This appliance may be in stalled in an aftermarket permanently located manufactured mobile home where not prohib ited by local codes This appliance is only for use with the type of gas indicated on the rating plate This appliance is not convertible for use with other gases unless a certified kit is used Aftermarket Completion of sale not for purpose of resale from the manufacturer 2 www desatech com State of
59. ot place clothing or other fresh air at once Have fireplace serviced Some flammable material on or near people are more affected by carbon monoxide than others These include pregnant women people with fireplace Never place any ob heart or lung disease or anemia those under the jects on fireplace influence of alcohol and those at high altitudes Natural and Propane LP Gas Natural and pro pane LP gases are odorless An odor making agent is added to the gas The odor helps you detect a gas leak However the odor added to the gas can fade This appliance is only for use with the type of gas indicated on the rating plate This ap pliance is not convertible for use with other gases unless a certified kit is used Gas may be present even though no odor exists 2 Forpropane LP fireplace do not place propane LP supply tank s inside any structure Locate Make certain you read and understand all warnings propane LP supply tank s outdoors prevent Keep this manual for reference It is your guide to performance problems do not use propane LP safe and proper operation of this fireplace fuel tank of less than 100 Ibs capacity 3 If you smell gas A WARNING Any change to e shut off gas supply this fireplace or its controls can do not try to light any appliance be dangerous do not touch any electrical switch do not use any phone in your building immediat
60. r SERVICE HINTS When Gas Pressure Is Too Low pilot will not stay lit burners will have delayed ignition fireplace will not produce specified heat propane LP gas supply might be low propane LP units only You may feel your gas pressure is too low If so contact your local gas supplier TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting If so contact DESA s Technical Service Department at 1 866 672 6040 When calling please have your model and serial numbers of your heater ready Youcanalso visit DESA s technicalservice website at www desatech com SPECIFICATIONS V T32N A Series and CGDV32NR Rating 12 000 18 000 Btu Hr Type Gas Natural Gas Only Ignition Piezo Manifold Pressure 3 5 W C Minimum Inlet Gas Pressure W C 5 5 Dimensions H x W x D Firebox only Does not include nailing flanges or standoffs 32 1 4 x 34 1 2 x 16 5 s Fireplace Weight 80 Ib Shipping Weight 83 Ib For refractory lined models add 45 Ib V T32P A Series and CGDV32PR Rating 11 000 17 000 Btu Hr Type Gas Propane LP Gas Only Ignition Piezo Manifold Pressure 10 W C Minimum Inlet Gas Pressure W C 11 Dimensions H x W x D Firebox only Does not include nailing flanges or standoffs 32 1 x 34 1 2 x 16 5 5 Fireplace Weight 80 Ib Shipping Weight 83 Ib For refractory lined models add 45 Ib 3
61. s typical framing of this fireplace Figure 5 shows framing for corner installation All minimum clearances must be met For available accessories for this fireplace see Accessories on page 37 If you are using a separate combustible mantel piece refer to Figure 6 for proper installation height You can install noncom bustible mantels at any height above the fireplace Note Noncombustible mantels may discolor 323 8 a a A 17 Horiz Vent udi Q2 20 Vert Vent Figure 4 Framing Clearances for Installation Against an Exterior Wall 97 3 345 o S Nailing Tabs 541 Figure 5 Framing Clearances for Corner Installation 11674 Eun 2 Y E 3 4 E B 5 c 6 E 7 Y Y YY Y Top of Louver Opening Mantel from Mantel Top of Louver Ref Depth Ref Opening 1 14 A 16 2 12 B 14 3 10 12 4 8 D 10 5 6 E 8 6 4 6 7 2 4 Figure 6 Clearances for Combustible Mantels 6 www desatech com 116646 01D LOCATION OF TERMINATION N p i c Fixed By vw Closed V openable Fixed Closed i enable N F V Y pes B A 8 s V Y Bo 1 IN B M N o v9 q V TERMINATION CAP X AIR SUPPLY INLET GAS
62. stand off Bolt the vent cap to the standoff Apply non hardening mastic around outside edge of standoff Position the standoff cap assembly in the center of the 10 4 square hole and attach to exterior wall with wood screws provided see Figure 11 The siding standoff must sit flush against the exterior fascia material 7 Combustible Exterior Wall Only Slide the wall firestop over the vent pipe before connecting horizontal run to vent cap see Figure 12 Apply Mastic to All Four Sides Figure 11 Installing Siding Standoff Combustible Exterior Interior Wall Surface Wall 8 Carefully move fireplace with vent assembly Firestop attached toward wall and insert vent pipe into horizontal termination The pipe overlap should be a minimum of 1 see Figure 13 page 11 9 Combustible Exterior Wall Only Slide wall firestop against interior wall surface and attach with screws provided see Figure 12 See Figure 13 page 11 for horizontal termination details Vent Cap Apply Mastic to Horizontal Screw All Four Sides Termination Horizontal Vent Pipe Figure 12 Connecting Vent Cap with Horizontal Vent Pipe Figure 10 Installing Horizontal Vent Cap Noncombustible Exterior 10 www desatech com 116646 01D VENTING INSTALLATION A WARNING Never run vent INSTRUCTIONS downward as this may cause Conti
63. tal distance of 18 inches 45 7cm T vent shall not terminate directly above side walk or paved driveway which is located between two single family dwellings and serves both dwellings t only permitted if veranda porch deck or balconey is fully open on a minimum of 2 sides beneath the floor as specified in CAN CSA B149 1 or 2 Installation Codes 1991 for Canada and U S A Note Local codes or regulations may require different clearances Termination Clearances for Buildings with Combustible and Noncombustible Exteriors Inside Corner Outside Corner Recessed Location L A L A 6 15 2cm V B B 6 152cm AD Balcony with No Side Wall Combustible amp Noncombustible H 24 61cm J 20 50 8cm G 12 30 5cm minimum clearance Balcony with Perpendicular Side Wall C Maximum depth of 48 121 9cm for recessed location D Minimum width for back wall of recessed location Combustible 38 965mm Noncombustible 24 61cm E Clearance from corner in recessed location Combustible 6 15 2cm Noncombustible 2 5 1cm Figure 7 Minimum Clearances for Termination Cap 116646 01D www desatech com VENTING INSTALLATION INSTRUCTIONS NOTICE Read these instruc tions completely before at tempting installation These models are tested and approved for use with DESA direct vent pipe components and
64. taller must supply an external regulator The external regula tor will reduce incoming gas pressure You must reduce incoming gas pressure to between 11 and 14 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 31 Pointing the vent down protects it from freezing rain or sleet A CAUTION Use only new black iron or steel pipe Inter nally tinned copper tubing may be used in certain areas Check your local codes Use pipe of 1 2 inside diameter or greater 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 fireplace see Figure 32 page 21 IMPORTANT Install main gas valve equipment shutoff valve in an accessible location The main gas 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 A WARNING Use pipe joint sealant that is resistant to liquid petroleum LP gas
65. ted under Replacement Parts on page 36 of this manual PART NUMBER V T32N A V T32P A KEY NO On V T32NB A V T32PB A 108892 01 108892 02 109155 01 109155 02 108885 01 108885 02 10 11 12 13 14 15 16 17 18 19 20 21 22 22 1 22 2 22 3 22 4 22 5 22 6 108890 01 109082 03 108897 01 108901 01 108901 02 11418 108440 01 109479 01 14123 121171 124353 24460 109222 01 109403 01 109404 01 109407 01 109406 01 109405 01 109408 01 108892 01 108892 02 108903 01 108903 02 108885 01 108885 02 108890 01 109082 03 108897 01 108901 01 108901 02 11418 108440 01 109479 01 14123 21171 124353 24460 109222 01 109403 01 109404 01 109407 01 109406 01 109405 01 109408 01 CGDV32NR CGDV32PR V T32NR A V T32PR A _ V T32NRB A V T32PRB A i Firebox Assembly Face Weldment Door Assembly T amp CGDV Models Only Door Assembly VT Models Only Top Louver Panel Assembly Bottom Louver Panel Assembly Fireplace Top Fireplace Top Insulation Fireplace Surround Burner Assembly Natural Gas Burner Assembly Propane LP Gas See page 38 amp 39 Burner Base Gasket Heat Shield Rear Refractory Brick Panel B Models Only Right Refractory Brick Panel B Models Only _Left Refractory Brick Panel B Models Only Push On Nut Screen Screen Ro
66. tion Using One 90 Elbow SNORKEL TERMINATION INSTALLATION Recommended Applications Installations requiring a vertical rise on building exterior Any installation using snorkel termination to achieve one foot above ground Snorkel Termination Ji ua Snorkel terminations are available for installations requiring a vertical rise on the exterior ofthe build ing If installing snorkel termination below grade you must provide proper drainage to prevent water from entering snorkel termination see Figure 16 Do not back fill around snorkel termination Snorkel Termination Snorkel Termination Wall Firestop 90 Elbow ED 12 Min gil 2 TEIN mm Tm N F EHE T 1 Adequate ah Drainage Figure 16 Snorkel Termination Configurations for Below Ground Installation www desatech com 116646 01D VENTING INSTALLATION INSTRUCTIONS Continued HORIZONTAL SYSTEM INSTALLATION USING TWO 90 ELBOWS The following configurations show the minimum vertical rise requirements for a horizontal system using two 90 elbows Venting with Two 90 Elbows Horizontal H Vertical V Horizontal H Horizontal H 5 min 2 max 6 max 6 min 4 max 12 max 7 min 6 max 18 max 8 m
67. tion against the back wall by the magnets see Figure 26 page 17 4 Becertain that all wire terminals are securely attached to terminals on blower motor and that the screw retaining the green ground wire is tight 5 Mount speed control box to switch bracket by placing the plastic control shaft forward through the opening in the switch bracket see Figure 27 6 While supporting speed control secure control shaft with lock nut by pushing and turning lock nut with pliers clockwise until it is tight against front panel Place control knob pro vided on shaft 7 Turn on power to duplex outlet if previously turned off per the warning in column 2 page 17 8 Plug in blower power cord a If your firebox is installed as a freestanding unit with an accessory mantel determine whether the power cord will exit the left side or the right side of the firebox Route power cord through exit hole and plug the power cord into a wall receptacle near the firebox b If your firebox installation is recessed and or pre wired plug the power cord into the duplex outlet provided Refer to your firebox owner s manual for instructions on wiring the duplex outlet AX CAUTION Never touch the blower wheel while in operation 9 Check to make sure that the power cord is com pletely clear of the blower wheel and that there are no other foreign objects in blower wheel Turn blower on and check for operation Turn blower off by turning kn
68. tions Vent Opening Combustible Wall 40 3 4 Inside Framing 4 10 9 4 1054 T Framing Vent Opening Detail yA Noncombustible Wall w O m Center of Hole Figure 9 Vent Opening Requirements 116646 01D www desatech com 9 VENTING INSTALLATION INSTRUCTIONS Continued Noncombustible Exterior Wall Position the horizontal vent cap in the center of the 8 2 10 Place fireplace into position and shim with noncombustible material if needed Nail or screw side flanges to framing to secure unit in place IMPORTANT Make sure fireplace is level before securing If fireplace is not level it will not work properly round hole and attach to the exterior wall with four screws see page 10 Note The four wood screws provided should be replaced with ap propriate fasteners for stucco brick concrete or other types of sidings Before attaching the vent cap to exterior wall run a bead of non hardening mastic pliable sealant around the outside edges to make a seal between it and the outside wall Cut Siding Away to Fit Standoff Combustible Exterior Wall For vinyl siding stucco or wood exteriors a siding standoff may be installed between the vent cap and exterior wall The siding standoff prevents excessive heat from damaging the siding materials Siding material must be cut to accommodate
69. ttery in Hand Held Remote Control Unit REMOVING REPLACING GLASS DOOR AX CAUTION Do not operate this fireplace with a broken glass door panel or without the glass door panel securely in place For replacement partinformation see Replacement Parts page 36 A CAUTION Wear gloves and safety glasses while handling or removing broken glass Do notre move if glass is hot Keep children and pets away from glass WARNING If fireplace has been running turn off and un plugfireplace Let cool before re moving glass door or louvers Removing Louver Panels Remove the top and bottom louver panels by si multaneously pulling both top end spring latches towards the center of the appliance until they are disengaged from the locating holes see Figure 41 Repeat for bottom spring latches and pull the lou vers outward To install or replace items removed simply reverse the procedures above Spring Latch Louver Panel Figure 41 Removing Louver Panel 116646 01D www desatech com 23 FIREPLACE INSTALLATION Continued Removing Glass Door If replacement of glass is necessary the entire assembly glass and frame must be replaced If glass is broken wear gloves and tape the remaining fragments onto the frame in Remove screen assembly by pushing the rod either left or right and then down and forward to remove screen rod assembly from the fire box Set assembly aside Lift up on lat
70. y does not meet these re quirements turn fireplace off see To Turn Off Gas to Ap pliance page 28 see Troubleshooting page 32 BURNER FLAME PATTERN Burner flames will be steady not lifting or floating Flame patterns will be different from unit to unit and will vary depending on installation type and weather conditions If the vent configuration is installed incorrectly the flames will lift or ghost This can be danger ous Inspect the flames after installation to ensure proper installation and performance Figure 56 shows a typical flame pattern If burner flame pattern differs from that described turn fireplace off see To Turn Off Gas to Ap pliance page 27 see Troubleshooting page 32 Figure 56 Typical Flame Pattern CLEANING AND MAINTENANCE WARNING Turn off fireplace and let cool before cleaning AX CAUTION You must keep control areas burners and circulating air passageways of fireplace clean Inspect these areas of fireplace before each use Have fireplace inspected yearly by a qualified service person Fireplace may need more frequent cleaning due to excessive lint from carpeting bedding material pet hair etc GLASS DOOR A WARNING Handle glass door panel with care Do not strike slam or otherwise abuse glass Do not operate fireplace with the glass door unlatched removed cracked or broken AX WARNING Do not use abra sivecleaners asth

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