Desa P324 User's Manual
Contents
1. STOP Read the safety information above Turn wall switch if installed to the OFF position Turn off all electric power to the appliance Fully open glass doors if installed Remove front refractory brick access panel Turn gas control knob clockwise N to the OFF posi tion see Figure 35 7 Wait five 5 minutes to clear out any gas Then smell for gas including near the floor If you smell gas STOP Fol low B in the safety information above If you don t smell gas go to the next step 8 Turn control knob counterclockwise AN to the PILOT position a E E E E 9 Push in the knob all the way and hold in Immediately light the pilot manually Continue to hold the control knob in for about 1 minute after the pilot is lit Release knob and it will pop back up Pilot should remain lit If it goes out re peat steps 5 through 9 If knob does not pop up when released stop and im mediately 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 service technician or gas supplier 10 Turn gas control knob counterclockwise ON to ON Knob can be turned to ON only if the control knob is popped out 11 Replace front refractory brick access panel 12 Fully close glass doors if installed 13 Turn on all electric power to the appliance Gas Control Knob Position Indicator Pilot Adjus2. 5 This fireplace reaches high temperatures Keep children and adults away from hot surfaces to avoid burns or clothing igni tion Fireplace will remain hot for a time after shutdown Al low surfaces to cool before touching 6 Carefully supervise young children when they are in the room with fireplace A hearth extension is not required with this appliance If one is installed it is for aesthetic purposes only and does not have to meet the standard requirements satech com 108660 SAFETY INFORMATIO Continued 8 10 11 12 13 14 15 16 17 18 Turn fireplace off and let cool before servicing or repairing Only a qualified service person should install service or re pair this fireplace Have fireplace inspected annually by a quali fied service person You must keep control compartments burners and circulating air passages clean More frequent cleaning may be needed due to excessive lint and dust from carpeting bedding material etc Turn off the gas valve and pilot light before cleaning fireplace Have venting system inspected annually by a qualified service person If needed have venting system cleaned or repaired See Cleaning and Maintenance page 18 Keep the area around your fireplace clear of combustible ma terials gasoline and other flammable vapor and liquids Do not run fireplace where these are used or stored Do not place items such as clothing or decorations on or around
3. Checking for Spillage ir more information visit www desatech com DESA 108660 INSTALLATION Wall Switch Installation Optional Wireless Hand Held Remote Control Installation INSTALLATION WALL SWITCH INSTALLATION The installation of a wall switch allows you to activate the gas control valve without the normal household electricity since the valve operates on millivolt current supplied by the heat generated by the thermopile To install the wall switch 1 Remove the front refractory access panel by lifting up and an gling out of the firebox opening see Figure 13 2 Use wire and connectors provided Attach red wire to terminal marked TH TP on control valve Attach white wire to blade connector on open end of safety circuit wiring see Wiring Diagram page 27 Note If any of the original wire from the unit control must be replaced use the same type or a higher rated wire 25 ft maximum length WARNING Do not wire remote wall switch to main power supply Standard 120v household current 4 Locate wall switch in a convenient location 5 After wire connections are complete replace refractory access panel l Figure 12 Removing Front Refractory Access Panel P325B VP325 Model Shown For more information visit www de To Safety Circuit oe apie j ires Supplie Through Gas
4. e 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 IMPORTANT Operating fireplace where impurities in air exist may create odors Cleaning supplies paint paint remover cigarette smoke cements and glues new carpet or textiles etc create fumes These fumes may mix with combustion air and create odors OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Fireplace produces a clicking ticking noise just after burner is lit or shut off l Metal expanding while heating or con tracting while cooling 1 This is common with most fireplaces If noise is excessive contact qualified ser vice person Fireplace produces unwanted odors Fireplace burning vapors from paint hair spray glues etc See IMPORTANT statement above For propane LP gas low fuel supply Gas leak See Warning statement at top of page Ventilate room Stop using odor caus ing products while fireplace is running Contact local propane LP supplier Locate and correct all leaks see Gas Line Hook Up pages 11 and 12 Gas odor even when control knob is in OFF position Gas leak See Warning statement at top of page Control valve defective Locate and correct all leaks see Gas Line Hook Up pages 11 and 12 Replace control valve Gas odor during combustion Foreign matter betwe
5. CAUTION Do not block required air spaces with i insulation or any other material Do notobstructeffective opening of appliance with any type of facing material A 2 x 4 Stud 13 a an i aes Back ange _ T i Left Side z7 aA L Surround p 3 76mm i T 38mm Max c Front Face Drywall Figure 3 Minimum Clearances Top View Figure 5 Mantel Clearances Side View Cross Section i 1 25mm Min Clearance to TOP VIEW i B Vent s Outer Pipe ni Outer Surround Ceilin w 9 Combustible i 1 m Material May 42 1067mm Be Used Min Clearance l from Opening to i j Ceiling 0 Clearance i i f SAFE iz ae a 1 1 2 Gamia i ZONE aN fa Required Air Max 3 76mm 33 z z z Spaces are Max i Indicated with an Do Not 6 152mm ril Pack with Max N f i Insulation or Any 9 her Material Perpendicular DO NOT BLOCK Other Materia lt 12 gt el OR OBSTRUCT i OPENINGS 0 Clearance AAN 7 n F 7 cade Ll f Figure 6 Side Clearances Top View Cross Section Noncombustible U A NY Flooring t Figure 4 Mi
6. Defective ignitor no spark at electrode 1 Check for spark at the electrode and pi peated triggering of red button lot if no spark and electrode wire is properly connected replace ignitor 2 Defective pilot or misaligned electrode 2 Using a match light pilot If pilot lights at pilot spark at electrode turn off pilot and trigger the red button again If pilot lights an improper gas air mixture caused the improper lighting and a longer purge period is recommended If pilot will not light check gap at electrode and pilot Gap should be 1 8 to have a strong spark If okay replace pilot 3 No gas or low gas pressure 3 A Check remote shut off valves from fireplace Usually there is a valve near the fireplace and sometimes there is a valve near the main There can be more than one 1 valve be tween the fireplace and main B Low pressure can be caused by a va riety of situations such as bent line too narrow diameter of pipe or even low line pressure Check for kinked lines If none consult with plumber or gas supplier 4 Ifusing propane LP gas no propane LP 4 Check propane LP supply and contact gas in tank local propane LP supplier For more information visit www desatech com la 108660 TROUBLESHOOTING Continued TROUBLESHOOTING building Ad WARNING If you smell gas e Shut off gas supply Do not try to light any appliance e Do not touch any electrical switch do not use any phone in your
7. Refer to section on pilot lighting position 6 Kinked pilot line 6 Have a qualified technician replace pi lot line 7 Bad valve 7 Replace regulator valve see Accesso ries page 27 Pilot will not stay lit 1 Loose wiring on thermopile to regula 1 Check wiring connections Refer to wir tor valve No millivolt current is being sent back to regulator If valve knob and wall switch are in the ON position probable defective regula tor valve ing diagram shown in Wall Switch In stallation page 10 2 Have a qualified technician replace valve No gas to burner although wall switch and valve are set to the ON position Wall switch wires defective or too long Thermopile not generating sufficient voltage 1 Check electrical connections 2 See Pilot will not stay lit above Frequent pilot outage For 108660 Pilot flame may be too low causing safety pilot to drop out Improper venting or excessive blockage more information visit www desatech 1 Clean and adjust pilot flame for maximum flame impingement on thermopile 2 Have the vent system inspected includ ing the termination cap Remove any restriction or obstruction aw DESA TROUBLESHOOTING TROUBLESHOOTING Continued OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Pilot goes out when wall switch is ON 1 Millivolt output on thermopile too high 1 Replace thermopile Spark ignitor will not light pilot after re 1
8. architect planner or building official A WARNING This appliance must be properly con nected to a system and must not be connected to a chimney flue servicing a separate solid fuel burning appliance CHECKING FOR PROPER VENTING After completing and checking the electrical gas and vent connec tions follow the lighting instructions and allow the main burner to run for approximately 5 minutes Hold a lighted match or cigarette near the top edge of the fireplace opening and play it along the entire length of the opening see Figure 11 Proper venting should tend to draw the flame or smoke into the appliance Improper venting or escaping of spillage of burned gas is indicated when the match flickers or goes out Smoke from a cigarette will also tend to disperse away from the appliance If the appliance is found to be improperly venting shut it off and notify your installer or a qualified service agency to inspect the venting system NOTICE This appliance is equipped with a vent safety shutoff switch which will shut down the appli ance in the case of a venting problem Do not bypass the vent safety switch If the appliance should shut down contact a qualified installer service agency or your gas supplier to have the vent inspected before operating Check this area along the entire top edge of the fireplace opening Smoke or flame should be drawn into the appliance PSN i opening Figure 11
9. fireplace Do not use this fireplace to cook food or burn paper or other objects Do not use any solid fuels wood coal paper cardboard etc in this fireplace Use only the gas type indicated on fireplace nameplate This appliance when installed must be electrically grounded in accordance with local codes or in the absence of local codes with the National Electrical Code ANSI NFPA 70 or the Ca nadian Electrical Code CSA C22 1 Do not install fireplace directly on carpeting vinyl tile or any com bustible material other than wood The fireplace must set on a metal or wood panel extending the full width and depth of the fireplace Do not use fireplace if any part has been exposed to or under water Immediately call a qualified service person to arrange for replacement of the unit Do not operate fireplace if any log is broken Do not use a blower insert heat exchanger insert or other ac cessory not approved for use with this fireplace For more information visit www desatech 108660 SAFETY INFORMATION UNPACKING UNPACKING The following items are packed inside the firebox Remove before positioning firebox into framing Ceramic Log Pack Shrink wrapped on cardboard Three 3 plastic bags containing lava rock pan and ember materials Rear Log P325 VP325 Models Only Remove the two plastic quick ties from around the burner and grate Grate Stand Lift off of burner pan Check all items for any sh
10. 08769 03 108428 03 108426 03 106683 01 24353 108701 01 108407 02 11165 106703 02 108401 01 108412 01 109099 01 109797 01 109107 01 107742 03 109794 01 107748 01 107985 01 109793 01 11209 11147 901066 01 901066 02 Insulation Pan Fireplace Top Assembly Fireplace Surround Air Rod Retainer Panel Closure Firebox Bottom Firebox Surround Air Separator 4 Gasket 4 Collar Extension Deflector Bottom Front Refractory Std Brick Bottom Rear Refractory Std Brick Firebox Support Leg Box Assembly Screen Rod Firebox Top Assembly Screw 10x5 8 Mod Tr Blk Ox Damper Door Assembly Firebox Face Smoke Deflector Fireplace Top Insulation Grate Assembly Burner Assembly Burner Pan Burner Tube Burner Bracket Pilot Shield Divider Pan Nut 10 24 Screw 10 24x1 2 Brass Air Mixer Natural Gas Brass Air Mixer Propane LP kor more information visit www desatech Seow E E nnn nnn nn nn papa S E EN E aaa ann pana 24 9 901064 12 PARTS LIST P324 and VP324 Models Injector Natural Gas Injector Propane LP Pilot Natural Gas Pilot Orifice Propane LP Screw 8 32x3 8 Gas Control Valve Natural Gas Gas Control Valve Propane LP Valve Bracket Piezo Ignitor 3 8 Flex Line Screw 10 32 x 1 4 PPH Wire Harness Push On Nut Screen Strain Relief Limit Switch Draft Diverter Flexible Supply Line w Shutoff Valve Air Kit Cover Door Stop Pivot Clip Spring Clip Gas K
11. 2 32 Perimeter Trim Black PT32B 32 Perimeter Trim Brushed Brass PT32PB 32 Perimeter Trim Polished Brass PT32P 32 Perimeter Trim Platinum LOUVER TRIM Rolled Louvers Only LT32B 32 Louver Trim Kit Brushed Brass LT32P 32 Louver Trim Kit Platinum LT32PB 32 Louver Trim Kit for VP325 B Polished Brass FACE LOUVER PANEL KITS SP32 Smooth Faced Panel Kit Black SL32 Stamped Louver Panel Kit Black RL32 Rolled Louver Kit Black FP32 Filigree Panel Kit Black FP32B Filigree Panel Kit Brushed Brass FP32P Filigree Panel Kit Platinum FP32PB Filigree Panel Kit Polished Brass REPLACE FACTORY WIRING WITH 105jC EQUIVALENT OR HIGHER RATING IGNITOR EXTERNAL WIRING USE ONLY CLASS 2 THERMOSTAT WIRE 18 GA RED WHITE PILOT GAS LINE DO NOT CONNECT TO 120V N C SW gt i gi J INCOMING VENT SAFETY MAIN GAS SUPPLY SHUTOFF SWITCH at eee nN om m WALL SWITCH kor more information visit www desatech com DESA 108660 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 B VENT FIREPLACE DESA International wa
12. 25 B MODELS l Figure 27 Installing Log 3 Place large back log log 1 onto grate making sure notches rest over grate see Figure 26 Place log 2 onto front right side of grate Gently insert peg on back of log 2 into hole on right front of log 1 see Figure 26 Insert peg on back of log 3 into hole on left front of log 1 see Figure 27 Log 3 will rest between first two grate fingers on left of grate assembly see Figure 28 page 14 Log 1 a DESA INSTALLATION Log Placement For PO325 VP325 Models Cont Combustion Air Kit Model AK4 Optional Appliance Enclosure INSTALLATION Continued 4 Insert peg on back of log 4 into hole on top left of log 1 Rest the front of log 4 on the grate as shown in Figure 29 5 Insert peg on back of log 5 into hole on the top right of log 1 see Figure 28 Rest the bottom of log 5 on grate as shown in Figure 29 To enhance the look of the hearth you may optionally place the lava rock provided around the front and sides of the burner NOTICE Do not put lava rock inside the burner pan or around the air mixer fitting Placing lava rock inside the burner pan or blocking the openings of the propane LP air mixer could cause performance problems o S Log 5 Log 4 Figure 29 Logs Installed For more information visit www de COMBUSTION AIR KIT MODEL AK4 OPTIONAL The outside air kit may be installed on the left side of the fireplace on
13. B VENT DECORATIVE GAS FIREPLACE CES wm OWNER S OPERATION AND INTERNATIONAL INSTALLATION MANUAL For more information visit www desatechycom MODELS P324 VP324 P325 B AND VP325 B NATURAL GAS WARNING If the information in these instruc l _ SAVE THIS BOOK l tions is not followed exactly a fire or explosion This book is valuable In addition to instructing A you on how to install and maintain your appli may result causing property damage personal ance it also contains information that will injury or death enable you to obtain replacement parts or optional accessory items when needed Keep FOR YOUR SAFETY it with your other important papers Do not store or use gasoline or any other flam mable vapors or liquids in the vicinity of this or WARNING Improper installation ad any other appliance justment alteration service or main _ tenance can cause injury or property ANA TTO DOIE YOU SMECE SAS damage Refer to this manual For e Do not try to light any appliance assistance or additional information e Do not touch any electrical switch consult a qualified installer service e Do not use any phone in your building agency or the gas supplier e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s NOT FOR USE WITH SOLID FUEL instructions e If you cannot reach your gas supplier call the fire department Installation and ser
14. BLESHOOTING 0 eect eee eee eter teee te tie 19 ILLUSTRATED PARTS BREAKDOWN AND PARTS LIST 22 ACCESSORIES s 2cige a a in Aladin 27 WIRING DIAGRAM eee eee cece ete ener teeter teeter tees teeeaetees 27 WARRANTY INFORMATION 00 0 eee ee eee Back Cover SAFETY INFORMATION A WARNINGS IMPORTANT Read this owner s manual carefully and completely before trying to assemble operate 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 A DANGER Carbon monoxide poisoning may lead to death This fireplace is a vented product This fireplace will not produce any gas leakage into your home if properly installed This fireplace must be properly installed by a qualified service person If this unit is not properly installed by a qualified service person gas leakage can occur Carbon Monoxide Poisoning Early signs of carbon monoxide poisoning resemble the flu with headaches dizziness or nausea If you have these signs the fireplace may not have been installed properly Get fresh air at once Have fireplace inspected and serviced by a qualified service person Some people are more affected by carbon monoxide than others These include pregnant women people with heart or lung disease or anemia those under the influence of alcohol and those at high altitudes Propane LP gas
15. Line Wal owe Conduit Sleeve To Thermopile N a pe O mac L 0 a a ha a ca Back View Note If any of the original wire as supplied must be replaced use 18 AWG TYPE CL2 UL 105 C 25 ft length MAXIMUM or equivalent Figure 13 Wall Switch Wiring Diagram OPTIONAL WIRELESS HAND HELD REMOTE CONTROL INSTALLATION Note If using optional wireless hand held remote control the wall switch is no longer operational Installing Receiver 1 Remove the front refractory access panel by lifting up and angling out of the firebox opening see Figure 12 to expose controls 2 Disconnect wall switch wires from TH TP terminals on con trol valve and the blade connector on safety circuit wiring see Figure 13 and Wiring Diagram on page 27 3 Install remote receiver unit onto mounting bracket using the two plastic mounting clips see Figure 14 N f _ Plastic Mounting Clips Receiver i i Mounting Bracket Figure 14 Installing Remote Receiver Shown from Rear of Mounting Bracket satech com 108660 INSTALLATION Optional Wireless Hand Held Remote Control Installation Cont Gas Line Hook Up INSTALLATION Continued 4 Connect wires to control circuit Connect white wire to termi nal marked TH TP on control valve Connect red wire to male blade connector provided at open end of safety circuit wiring see Wiring Diagram page 27 5 Locate the battery clip mounted on th
16. ME PATTERN Burner flames will be steady not lifting or floating Flames should go up through the middle of logset Flames should not spill to the edges of the pan or sides of the logset Figure 38 shows a typical flame pattern If burner flame pattern differs from that described e turn appliance off see To Turn Off Gas to Appliance e see Troubleshooting pages 19 through 21 P324 and VP324 Models P325 B and VP325 B Models Figure 38 Typical Flame Pattern D DESA CLEANING AND MAINTENANCE Pilot and Burner Logs SERVICE HINTS TECHNICAL SERVICE REPLACEMENT PARTS CLEANING AND MAINTENANCE A WARNING Installation and repair should be done by a qualified service person The appliance should be inspected before each use and at least annually by a qualified service person More frequent cleaning may be required due to excessive lint from carpeting bed ding material pet hair etc It is imperative that the control compartments burners and circulating air sys tem be kept clean AX WARNING The logs can be hot Handle only when cool A WARNING Turn off gas and electrical power before servicing appliance PILOT AND BURNER e Remove logs and ember material before cleaning burner and replace when cleaning is complete e Burner and controls should be cleaned with compressed air to remove dust dirt or lint e Use a vacuum cleaner or small soft bristled br
17. NY 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 FOUR 4 YEARS ON ALL COMPONENTS FROM THE DATE OF FIRST PURCHASE AND DESA INTERNATIONAL S LIABILITY IS HEREBY LIMITED TO THE PURCHASE PRICE OF THE PRODUCT AND DESA INTERNA TIONAL 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 information about this warranty write Cc ES A INTERNATIONAL 2701 Industrial Drive P O Box 90004 Bowling Green KY 42102 9004 www desatech com 108660 01 Rev B NOT A UPC ome For more information visit www tech com
18. a noncombustible caulking S A A N j j S S a i 36 5 a EUH freme D f 34 TN Figure 7 Rough Opening for Installing in Wall For more information visit www desatech 108660 These Dimensions Allow for a 3 4 Clearance at Sides and Back of Fireplace However 0 Clearance is Permitted oO 3 4 Clearance Not Required ss 34 1 2 at Nailing Flanges Figure 8 Corner Installation Guidelines a DESA VENTING INSTALLATION VENTING INSTALLATION A B type venting system must be connected to the appliance for venting to the outside of the building The following section is provided as a guide to a standard B type vent installation Standing codes requirements concerning B type vent installations may vary within your state province or local codes jurisdiction Therefore it is recommended that you check with your local building codes for specific requirements or in absence of local codes follow Section 7 0 of the current National Fuel Gas Code NFPA No 54 ANSI Z223 1 and in Canada with CAN CSA B149 for Category I systems using double wall B 1 vent pipe This gas appliance must be vented to the outdoors only and may not be terminated into an att
19. after the installation is completed After ensuring that the gas valve is on apply a noncorrosive leak detection solution to all connec tions and joints If bubbles appear leaks can be detected and corrected Do not use an open flame for leak testing and do not operate any appliance if a leak is detected Complete your gas installation by connecting incoming gas line with flexible gas line Secure tightly with wrench but DO NOT OVERTIGHTEN Sediment Trap Not Supplied Figure 19 Sediment Trap Red Surface Indicates For Propane LP Use Only Flexible Gas Line Pilot Adj Gas Shutoff Do NOT Kink Valve Note 1 1 Wire Connections 1 2 NPT Not Shown for Clarity ini Outlet ee 2 1 8 NPT Plugged ee Pressure as Line Tapping Tap Tap Figure 20 Connecting Flexible Gas Line to Millivolt Valve EMBER AND PAN MATERIAL PLACEMENT 1 Open the bag s of vermiculite and fill the entire burner pan until the burner tube is completely covered see Figure 21 2 Smooth the pan material just even with edges of the burner pan 3 Remove the ember material from the bag and flatten small amounts into quarter size pieces and lay on top of the surface of the pan material see Figure 22 4 Place just enough to cover the entire surface and leave about a 1 2 inch gap under the lower grate members to allow air to flow see Figure 23 Vermiculite Pan Material Grate Burner Pan Figure 21 Fill Entire B
20. and natural gas are both odorless An odor making agent is added to each of these gases The odor helps you detect a gas leak However the odor added to these gases can fade Gas may be present even though no odor exists Make certain you read and understand all warnings Keep this manual for reference It is your guide to safe and proper operation of this fireplace A WARNING Any change to this fireplace or its controls can be dangerous For more information visit www de 1 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 2 For propane LP fireplace do not place propane LP supply tank s inside any structure Locate propane LP supply tank s outdoors To prevent performance problems do not use propane LP fuel tank of less than 100 Ibs capacity 3 If you smell gas e shut off gas supply 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 supplier from a neighbor s phone Follow the gas supplier s instructions e if you cannot reach you gas supplier call the fire department 4 Never install the fireplace in a recreational vehicle e where curtains furniture clothing or other flammable objects are less than 42 from the front top or sides of the fireplace in high traffic areas in windy or drafty areas
21. ate Gas Supply Inlet N i WITH REFRACTORY Nau I 3 Po B 7 y 36 1 8 1 3 18 14 32 174 5 F O i il 7 10 17 4 i i 6 8 8 14 i i T 8 4 1 4 i tk i 2 i gt 5 i a eel 2 1 2 8 3 8 p 35 3a a 7 5j La 214 13 Va 10 5 8 16 3 4 Figure 1 Appliance Dimensions SELECTING LOCATION To determine the safest and most efficient location for your appli ance you must take into consideration the following guidelines 1 The location must allow for proper clearances see Clear ances page 6 2 Consider a location where heat output would not be affected by drafts air conditioning ducts windows or doors 3 A location that avoids the cutting of joists or roof rafters will make installation easier Figure 2 shows a plan view of a few common locations Flush installations are recommended where living space is limited or at a premium and since the space required to enclose the appliance would be located beyond an outside wall this would also reduce the cutting of joists roof rafters and such Check local codes for any restrictions Projected installations can extend any distance into the room A p
22. ck Bottom Rear Refractory Std Brick Firebox Support Leg Box Assembly Screen Rod Firebox Top Assembly Screw 10x5 8 Mod Tr Blk Ox Damper Door Assembly Firebox Face Smoke Deflector Fireplace Top Insulation Grate Assembly Burner Assembly Burner Pan Burner Tube Burner Bracket Pilot Shield Burner Clamp Nut 10 24 Screw 10 24x1 2 Brass Air Mixer Natural Gas Brass Air Mixer Propane LP Injector Natural Gas Injector Propane LP kor more information visit www desatech E EE pe eS ee ke ee ND ein Ik RO ek EET EE E ee Ne a E 24 10 108084 01 24 11 108085 02 24 12 11102 PARTS LIST P325 B and VP325 B Models Pilot Natural Gas Pilot Ae Propane LP Screw 8 32x3 8 Gas Control Valve Natural Gas Gas Control Valve Propane LP Valve Bracket Piezo Ignitor 3 8 Flex Line Screw 10 32 x 1 4 PPH Wire Harness Push On Nut Screen Strain Relief Limit Switch Draft Diverter Brick Liner Retainer Air Kit Cover Door Stop Pivot Clip Spring Clip Gas Knockout Cover Gas Conduit Assy Left Gas Conduit Assy Right Top Spacer Starter Pipe Collar 5 Collar Extension Deflector Flexible Supply Line w Shutoff Valve Vermiculite Bag Pan Material Lava Rock Wall Switch Kit Mp 2 RhoA 4s8 ApPONMH HMA BAA pPNMH RBBB a ap aa DES ILLUSTRATED PARTS BREAKDOWN Log Assembly ILLUSTRATED PARTS BREAKDOWN LOG ASSEMBLY P324 and VP324 Models P325 B and VP325 B Mo
23. dels PART PART NUMBER DESCRIPTION NUMBER DESCRIPTION 109109 01 Log Set 109100 02 Log Set 105958 05 Front Log 109421 01 Rear Log 105960 05 Rear Log 109420 01 Front Right Log 901100 02 Top Right Log 108723 01 Front Left Log 901102 02 Top Left Log 108722 01 Top Y Log 108720 01 Top Log For more information visit www d ssatechycom 108660 ACCESSORIES WIRING DIAGRAM Was ACCESSORIES Purchase these firebox accessories from your local dealer If they can not supply these accessories call DESA International 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 AIR KIT AK4 Optional kit helps offset the negative pressure often existing in today s tightly constructed homes REMOTE CONTROL KITS RC Standard On Off Millivolt Remote Control Kit GHRC Hand Held Remote Control Kit GWMT 1 Wall Mount Remote Control Kit PROPANE LP CONVERSION KITS PCBM 324 Propane LP Conversion Kit for 4 B Vent Millivolt Fireplace PCBM 325 Propane LP Conversion Kit for 5 B Vent Millivolt Fireplace EXTRUDED ALUMINUM BI FOLD GLASS DOORS BD32 32 Black Finish BD32B 32 Brushed Brass Finish BD32P 32 Platinum Finish WIRING DIAGRAM THERMOPILE BRICK LINER BL32 32 Refractory Standard Brick Liner Kit BLOWER KIT BK Squirrel Cage Blower With Speed Control PERIMETER TRIM PT3
24. e back of the receiver see Figure 15 6 Slide 9 volt battery not included through the clip Note Only use alkaline battery 7 Attach the terminal wires to the battery see Figure 15 8 Replace refractory brick access panel 9 Volt Battery Battery Clip La Receiver Terminal Wires Figure 15 Installing Battery in Receiver Installing 9 Volt Battery in Hand Held Remote Control Unit 1 Remove battery cover on back of remote control unit 2 Attach terminal wires to the battery not included Place bat tery into the battery housing Note Only use alkaline battery 3 Replace battery cover onto remote control unit Battery Remote Cover Control Unit Terminal Wires Battery Housing Figure 16 Installing Battery in Hand Held Remote Control Unit For 108660 GAS LINE HOOK UP A WARNING Gas line hookup should be done by your gas supplier or a qualified service person A WARNING Before you proceed make sure your gas supply is OFF Amore information visit www desatech A manual shutoff valve has been included in the appliance s gas supply system You may consider installing an extra gas shutoff valve outside the appliance s enclosure check with local codes where it can be accessed more conveniently with a key through a wall as shown in Figure 17 In conformance with local codes route a 1 2 NPT gas line towards the appliance coming in from any of the 3 di
25. en control valve and burner Gas leak See Warning statement at top of page Take apart gas tubing and remove for eign matter Locate and correct all leaks see Gas Line Hook Up pages 11 and 12 Dark residue on logs or inside of fireplace For more information visit www desatech 108660 W Improper log placement Air holes at burner inlet blocked Burner flame holes blocked Improper venting or excessive blockage Excessive amounts of embers and pan material Properly locate logs Clean out air holes at burner inlets Pe riodically repeat as needed Remove blockage or replace burner Have the vent system inspected includ ing the termination cap Remove any restrictions or obstruction Clear excess embers until a minimum gap of 1 2 remains under the grate mw DESA ILLUSTRATED PARTS BREAKDOWN P324 and VP324 Models ILLUSTRATED PARTS BREAKDOWN P324 AND VP324 MODELS For more information visit www desatechycom 108660 PARTS LIST P324 AND VP324 MODELS This list contains replaceable parts used in your heater When ordering parts follow the instructions listed under Replacement Parts on page 18 of this manual NUMBER _ DESCRIPTION rr NO NUMBER DESCRIPTION 108660 108406 01 108403 02 108405 01 108425 01 108423 01 108409 01 108410 01 108411 01 106827 01 108416 01 1
26. ents B Use of any component part not approved by DESA in combi nation with this appliance C Installation and or operation in a manner other than instructed in this manual D The burning of anything other than the type of gas approved for use in this gas appliance The installation must conform with local codes or in the absence of local codes with the current National Fuel Gas Code ANSI Z223 1 or with the current CAN CSA B149 Installation Codes This appliance complies with ANSI Z21 50 2000 and CSA 2 22 2000 as Vented Gas Fireplaces and is listed and tested by the Canadian Standards Association to the above test standards WARNING Installation of this appliance should be done by a qualified service person well trained in the installation of such appliances You will also need a building permit from your local Building and Safety Commissioner before installing this appliance other wise your insurance co may not cover this appliance NOTICE This appliance is not intended to be used as a primary source of heat A CAUTION Do not connect appliance before pres sure testing gas piping Damage to gas valve may result and an unsafe condition may be caused The appliance and it s individual shutoff valve must be discon nected from the gas supply piping system during any pressure testing of that system at test pressures in excess of 1 2 psig 3 5 kPa The appliance must be isolated from the ga
27. ic space or into a chimney flue servicing a solid fuel burning appliance This appliance may be vented through a manufactured chimney system or a masonry chimney using a B vent adapter or a chimney liner system if all are listed inspected and approved by local codes and or building authorities The examples shown in Figure 10 are typical of most B vent installations and codes practices Listed Vent Cap 4 1 J I Least Ve ast Pa Feet Aa er i i be F Maintain Maintain AA liz AM 27 Listed eT Clearance rr Clearance gt oe AaS Support Each g pfa Ta Lateral At i I l I I Example 1 Shows the minimum allowable system height and lateral offset for a 60 degree or greater inclination Code specifies that offsets at 60 degrees or greater are considered horizontal and must follow the 75 percent rule for lateral to total vertical system height Codes also allows only one offset in the total system when at 60 degrees or greater The total vertical height in this example represents the minimum height of 8 feet and therefore the allowable lateral is 6 feet when the 75 percent rule applies If the lateral length must exceed 75 then the system must be sized in accor dance with the Category I venting tables Example 2 Shows a multiple offset each at 45 degrees of inclination Multiple offsets are permitted if they do not exceed 60 degrees of inclination The total lengths of the two
28. ipping damage If damaged promptly inform dealer or distributor where you bought the product Safely retain these items for later installation DES INTRODUCTION Before You Begin INTRODUCTION These fireplace models are vented gas fireplaces that use a millivolt gas control valve with a millivolt ignition system P325 VP325 models have a 5 B vent and P324 VP324 models have a 4 B vent A properly sized B Type venting system and listed type vent cap are not supplied but are required for proper operation See venting instructions on pages 8 and 9 A WARNING This gas appliance must not be con nected to a chimney flue servicing a solid fuel burn ing appliance These models are factory equipped for use with natural gas and must be converted when intended for use with propane LP gas Conversion kits PCBM 324 and PCBM 325 may be purchased for simple conversion to propane LP gas See Accessories page 27 BEFORE YOU BEGIN Before beginning the installation of your appliance read these instructions through completely This DESA appliance and its approved components are safe when installed according to this installation manual and are operated as recommended by DESA Unless you use DESA approved components tested for this appliance YOU MAY CAUSE A FIRE HAZARD The DESA warranty will be voided by and DESA disclaims any responsibility for the following actions A Modification of the appliance or any of the compon
29. ireplace was malfunctioning e type of gas used propane LP or natural gas e purchase date Usually we will ask you to return the part to the factory PARTS NOT UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA International at 1 866 672 6040 for referral information When calling DESA International have ready e model number of your fireplace e the replacement part number Salechy com 108660 TROUBLESHOOTING TROUBLESHOOTING The two most common causes of a malfunctioning gas appliance are Note For additional help visit DESA International s Techni cal Service web site at www desatech com filter Note Before troubleshooting the system make sure the gas shutoff 1 Loose wiring connections 2 Construction debris clogging the pilot and or gas control valve valve is ON OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Pilot will not light 1 No gas supply or shutoff valve is OFF 1 Check to see if you have gas supply 2 Air in gas line 2 Hold regulator control valve in the PILOT position for 2 to 3 minutes to purge air If you smell gas stop and wait for a few min utes before trying to light the fireplace 3 Construction debris clogging pilot orifice 3 Remove debris and dirt inspect and clean any other possible obstructions 4 Low gas pressure 4 Contact your gas supplier 5 Control valve knob is not on the PILOT 5
30. ly The vent can be installed through the outside wall or a ventilated crawl space The handle to operate the damper door for the outside air inlet will be located inside the left screen pocket of the firebox see Figure 30 Pull the handle to open or push to close A CAUTION Air inlet ducts are not to terminate in attic space RS Screen Pocket ES aoe Air Kit EN Handle ir C A y5 Figure 30 Air Kit Handle Location APPLIANCE ENCLOSURE Before finishing the enclosure around the appliance inspect all joints around the outer surround Any gaps between the nailing flanges and the framing should be sealed with noncombustible insulation or caulking If the appliance is mounted on a raised platform it must be a continuous surface and not on blocks without a solid surface This will prevent the entry of cold air by means of conduction through the total bottom of the appliance see Figure 31 Side Framing Side Framing i Caulk Here Pack Insulation Figure 31 Sealing Between Appliance and Framing satech com 108660 INSTALLATION Installing Optional Glass Door Accessory INSTALLATION Continued INSTALLING OPTIONAL GLASS DOOR ACCESSORY A CAUTION Use only glass doors certified for use with this appliance Note Glass door may be heavy for some individuals If this is the case please request help from someone else These B vent fireplaces are appr
31. nimum Clearances Front View For more information visit www de satech com 108660 PRE INSTALLATION PREPARATION Framing 7 PRE INSTALLATION PREPARATION Continued FRAMING 1 Frame appliance enclosure as illustrated in Figures 7 and 8 Note If a wall covering is used to line the enclosure then all measurements must be from the surface of the covering Place the appliance into the framing and secure it Note If appliance is to be raised above floor level a platform must be built to support the appliance Install the supply line to the appliance using a 1 2 NPT black iron gas line terminating 2 5 16 above the bottom of the appli ance The gas line may be installed from either side or from the rear of the appliance see Figure 19 page 11 Feed flexible gas line through one of three gas line conduit sleeve and repack insulation to cover any openings Prepare the incoming gas line with teflon tape or pipe joint compound and hook up incoming gas line to the flexible gas line Note If 1 2 NPT black iron pipe does not mate with fitting at the end of flexible gas line remove fitting and replace with a 37 degree flare 3 4 12 1 2 NPT female fitting A WARNING When finishing appliance do not overlap combustible material onto the black front face Brick tile or other noncombustible materials may be applied to the face provided that any gap is between the material used and the face is caulked with
32. nockout Cover Gas Conduit Assy Left Gas Conduit Assy Right Top Spacer Starter Pipe Collar PARTS AVAILABLE NOT SHOWN Vermiculite Bag Pan Material Lava Rock Wall Switch Kit hoo RppoMpPHi Haase san snp pHi haestsnn np ania DES ILLUSTRATED PARTS BREAKDOWN P325 B and VP325 B Models ILLUSTRATED PARTS BREAKDOWN P325 B AND VP325 B MODELS For more information visit www desatech com 108660 PARTS LIST P325 B AND VP325 B MODELS This list contains replaceable parts used in your heater When ordering parts follow the instructions listed under Replacement Parts on page 18 of this manual ees ocean Tan SY Ren orce er NUMBER _ DESCRIPTION QTY NO NUMBER DESCRIPTION 108660 108406 01 108403 01 108405 01 108425 01 108423 01 108409 01 108410 01 108411 01 108434 01 108432 01 108430 01 108428 01 108426 01 106683 01 24353 108701 01 108407 01 11165 106703 02 108401 01 108412 01 109099 01 109040 01 108712 03 107742 03 109037 01 107748 01 107985 01 901681 01 11209 11147 901066 01 901066 02 901064 11 901065 09 Insulation Pan Fireplace Top Assembly Fireplace Surround Air Rod Retainer Panel Closure Firebox Bottom Firebox Surround Air Separator Left Refractory Std Brick B Models Right Refractory Std Brick B Models Rear Refractory Std Brick B Models Bottom Front Refractory Std Bri
33. offsets are not required to meet the 75 percent allowable rule Example 3 Shows a single offset at 45 degrees of inclination and therefore the lateral length at 10 feet of offset does not have to meet the 75 percent rule In each case the offsets must be supported and firestops must be positioned wherever the vent must pass through a sub floor ceiling joist or an attic overhang The vent pipe must terminate vertically into a listed type vent cap and extend a sufficient height through an approved roof flashing roof jack or a roof thimble At all points the listed clearances must be maintained Listed 12 ae Vent Cap Listed Vent Cap z Maintain lt Listed Clearance Maintain Listed Clearance 8 6 re 12 Min Position Position 45 Position 12 Min Firestop Ss t4 r 3 Firestop A ee a E hk 3 Firestop Da Maintain N Maintain maintain Listed Listed Listed Clearance Clearance Clearance EXAMPLE 1 Figure 9 Typical B Vent Configuration For more information visit www des EXAMPLE 2 EXAMPLE 3 So tt 108660 VENTING INSTALLATION Checking for Proper Venting VENTING INSTALLATION Continued Vent terminations must be located in accordance with height and proximity rules of NFPA No 54 or CAN CSA B149 These rules apply to vents at 12 in diameter or less and require a minimum height in accordance with the roof pitch and a minimum of 8 ft distance from a vertical
34. oved for use with optional bi fold glass doors see Accessories page 27 The glass panels may be ordered and installed anytime after the fireplace installation is complete Follow these steps to install left and right panels 1 With the handle at the bottom completely fold the panel on its hinges 2 With the handle facing the center of the firebox opening insert the lower pivot pin on the glass door panel into the hole in pivot plate on the bottom edge of the fireplace opening see Figure 32 3 Keeping the folded door tilted slide the upper two pins into the guide track found under the upper facial edge of the fire box opening 4 Tilt the door assembly fully vertical until the outer pivot pin snaps into the mounting hole in the upper spring clip see Figure 32 5 Once the top and bottom pins are secured unfold the door into the closed position 6 Repeat the process for the opposite door assembly 7 To adjust the doors slide them partially open Using a screw driver loosen the hold down screws in the spring clip see Fig ure 33 and pivot plate 8 Close both doors until evenly joined at the middle and note the gap at the outer edges of the face Slide Top Pin Into Door Track Insert Pin Into Spring Clip Insert Bottom Pivot Pin Into Pivot Plate and Swing Door Into Vertical Position Pivot Plate 108660 9 Reopen one door at a time and retighten the upper and lower hold down sc
35. rections shown in Figure 18 A CAUTION Do not kink flexible gas line Shutoff Valve Typical Exterior Wall Gas Shutoff Installation Figure 17 Manual Shutoff Valve Installation 1 2 NPT Incoming Black Iron Gas Line Flexible Gas Line 1 Provided Can Be Extended Out Either Side Alternate Gas Supply Through Sub Floor Figure 18 Routing Incoming Gas Line aw DESA INSTALLATION Gas Line Hook Up Cont Ember and Pan Material Placement INSTALLATION Continued DESA recommends that a black iron gas line be routed from the gas source through a sediment trap shown in Figure 19 and into the appliance Once connected through the appliance a flexible gas line may be used for ease of installation to gas control valve see Figure 20 Before connecting the black iron gas line to the inside of the appliance a sediment trap must be included outside the appliance between the gas line and the gas shutoff valve It must extend down three 3 inches beyond the center of the pipe Prepare incoming black iron gas line with teflon tape or pipe joint compound Check with local building codes A CAUTION Compounds used on threaded joints of gas piping shall be resistant to the action of Liquefied Petroleum LP or propane and should be applied lightly to ensure excess sealant does not enter the gas line A WARNING All gas piping and connections must be tested for leaks
36. rews 10 Repeat the process until both doors are evenly joined spaced and working freely CAUTION The glass panels become very hot while the appliance is operating Do not attemptto adjust or clean the glass doors until the appliance has fully cooled The doors may be removed for replacement or cleaning as follows 1 Partially open the door and press up on the upper spring clip with a screw driver until the outer top pivot pin is free of the clip 2 Fully fold the frame assembly and slide the upper edge to wards the center of the firebox opening until the guide pins are free of the frame rail see Figure 34 CAUTION Always operate the appliance with the doors either fully opened or fully closed Operating the appliance with the doors partially open can result in improper venting of flue products Spring Clip Hold Down or Screw oa iN Side Front Z Face Partially Opened Door a Spring Clip Depress Spring Clip to Release Pivot Pin Fold Bi Fold Door After Releasing Remove Spring Clip and I Bottom Pin Slide Door Out l From Pivot of Upper Track Plate While Sliding Door ae Out of the a Upper Track Pivot Plate Figure 34 Removing Glass Doors DES OPERATING FIREPLACE For Your Safety Read Before Lighting Lighting Instructions To Turn Off Gas to Appliance OPERATING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING Awarnine If you do not follow
37. rojection may be ideal for anew addition on an existing finished wall Corner installations make use of space that may not normally be used and provides a wider and more efficient range for radiant heat transference L O 108660 fh more information visit www desatech Internal wall installations provide a discreet option for room sepa ration and can also be ideal as an addition to an existing wall CORNER INTERNAL WALL INSTALLATION INSTALLATION FLUSH lel FULL INSTALLATION PROJECTION INSTALLATION Figure 2 Possible Locations for Installing Appliance a DESA PRE INSTALLATION PREPARATION Clearances Mantel Clearances and Wall Details PRE INSTALLATION PREPARATION CLEARANCES MANTEL CLEARANCES AND WALL DETAILS Minimum clearances to combustibles are A combustible mantle shelf maybe installed a maximum 12 s Topot Spac rs 0 min 229mm from the wall Figures 5 and 6 show the minimum p p REIS A E a a AG in Allowable distaniges font ferions cabus ible mantle componenis e Back and Sides of Outer Surround cecceeeeee 0 min in relation to the fireplace opening e Drywall to Sides of Front Face Nailing Flanges 0 min 6 SB Vent SuUrraceciccsces esis hscd cases dated coca Seda SE 1 min 30 iling t ANS ebb AE E R 42 min P penis to Opening rae an a Combustible Materials Header A
38. rrants this product to be free from defects in materials and components for four 4 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 aclaim 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 dealers of this product and or DESA International who will provide original factory replacement parts Failure to use original factory replacement parts voids this warranty The 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 A
39. s supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 5 kPa For the purpose of input adjustment two pressure taps for IN and OUT pressures are provided on the gas control valve for test gauge connections to the appliance GAS RATING NATURAL P324 VP324 P325 B VP325 B Max Input Rating 15 000 Btu Hr 25 000 Btu Hr Manifold Pressure 3 5 in WC 87 kPa 3 5 in WC 87 kPa Minimum Supply Pressure 4 5 in WC 1 12 kPa 4 5 in WC 1 12 kPa Maximum Supply Pressure 10 5 in WC 2 66 kPa 10 5 in WC 2 66 kPa Orifice Size 49 40 GAS RATING PROPANE LP Max Input Rating 15 000 Btu Hr 25 000 Btu Hr Manifold Pressure 10 0 in WC 2 49 kPa 10 0 in WC 2 49 kPa Minimum Supply Pressure 11 0 in WC 2 74 kPa 11 0 in WC 2 74 kPa Maximum Supply Pressure 13 0 in WC 3 23 kPa 13 0 in WC 3 23 kPa Orifice Size 56 54 For more information visit www desatech com 108660 PRODUCT SPECIFICATIONS For Use With B 1 Vent Pipe Only ___22 3 g PRODUCT SPECIFICATIONS SELECTING LOCATION 21 oe 20 3 3 O 14 1 2 oe ve HEARTH AREA A me 11 3 4 143 3 4 DIMENSIONS pa 34 1 2 m7 o 5 8 7 3 29 Altern
40. these instructions exactly a fire or explosion may result causing prop erty damage personal injury or loss of life A This appliance has a pilot which must be lighted by hand When lighting the pilot follow these instructions exactly B 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 C 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 techni cian or gas supplier Force or attempted repair may result in a fire or explosion D 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 E B LIGHTING INSTRUCTIONS NOTICE During initial operation of new heater burn ing logs will give off a paper burning smell Orange flame will also be present Open damper or window to vent smell This will only last a few hours
41. tment Screw Figure 35 Control Knob in the PILOT position E TO TURN OFF GAS TO APPLIANCE B 1 Turn off the wall switch if installed Turn off all electric power to the appliance if service is to be performed 3 Fully open glass doors if installed Remove front hearth brick and control access panel 5 Turn gas control knob clockwise XN to OFF Do not force 6 Replace front refractory brick access panel 7 Fully close glass doors if installed e Pilot Burner Sk Thermopile Ignitor Figure 36 Pilot For more information visit www SaLtecny com 108660 OPERATING FIREPLACE Optional Hand Held Remote Operation 1 7 To Turn Off Gas to Appliance INSPECTING BURNERS Pilot Assembly Burner Flame Pattern OPERATING FIREPLACE Continued OPTIONAL HAND HELD ae REMOTE OPERATION Note The receiver and hand held remote control kit must be purchased separately see Accessories page 27 Follow installa tion instructions on pages 10 and 11 of this manual 1 After lighting let pilot flame burn for about one minute Turn control knob to ON position Slide the selector switch to the REMOTE position Note The burner may light if hand held remote ON button 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 IMPORTANT Do not leave the selector switch in the REMOTE position when the pilot is not lit This
42. urner Pan with Vermiculite P325 VP325 Models Shown Ember Material Vermiculite Pan Material Buinen kan Grate Figure 22 Ember Material on Surface of Pan Material Vermiculite P325 VP325 Models Shown Pan and Ember Grate Material ye os 0 5 Burner Pan AT Figure 23 Pan and Ember Material Clearances P325 VP325 Models Shown For more information visit WWW di tech com 108660 INSTALLATION Log Placement For P324 VP324 Models Log Placement for P325 B VP325 B Models INSTALLATION Continued LOG PLACEMENT FOR P324 VP324 MODELS l Place front log 1 onto front of grate sliding log all the way forward against grate fingers see Figure 24 Insert pegs on bottom of rear log log 2 into holes in rear of grate see Figure 24 Insert pegs on back of log 3 into right hole on log 1 and right hole of log 2 see Figure 25 Insert pegs on back of log 4 into left hole on log 1 and left hole of log 2 see Figure 25 To enhance the look of the hearth you may optionally place the lava rock provided around the front and sides of the burner NOTICE Do not put lava rock inside the burner pan or around the air mixer fitting Placing lava rock inside the burner pan or blocking the openings of the propane LP air mixer could cause performance problems Figure 25 Installing Logs 3 and 4 For more information visit www desatech 108660 LOG PLACEMENT FOR P325 B VP3
43. ush to remove excess dust dirt or lint LOGS e Ifyou remove logs for cleaning refer to log placement informa tion on page 13 to properly replace logs e Use a vacuum cleaner to remove any carbon buildup on logs e Replace log s if broken See Replacement Parts e Replace ember material periodically as needed See Replace ment Parts SERVICE HINTS When Gas Pressure Is Too Low e pilot will not stay lit e burner will have delayed ignition e fireplace will not produce specified heat e propane LP gas supply may be low if using propane LP gas You may feel your gas pressure is too low If so contact your local gas supplier For more information visit www ed TECHNICAL SERVICE You may have further questions about installation operation or troubleshooting If so contact DESA International s Technical Ser vice Department at 1 866 672 6040 You can also visit DESA International s technical services web site at www desatech com REPLACEMENT PARTS Note Use only original replacement parts This will protect your warranty coverage for parts replaced under warranty PARTS UNDER WARRANTY Contact authorized dealers of this product If they can t supply original replacement part s call DESA International s Technical Service Department at 1 866 672 6040 for referral information When calling DESA International have ready e your name e your address e model and serial numbers of your fireplace e how f
44. vice must be performed by a qualified installer service agency or the gas supplier CHECK LOCAL CODES PRIOR TO INSTALLATION This appliance may be installed in an aftermarket manufactured mobile home where not prohibited by state or 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 save this manual for future reference DESA TABLE OF CONTENTS SAFETY INFORMATION TABLE OF CONTENTS SAFETY INFORMATION 0 ce eceeeeeseeee eee eeeeeeeeeeeeteaetenenaes 2 UNPACKING 3 22 enen hkl ds SI ete teak 3 INTRODUCTION minne A ek Ri eG adi 4 PRODUCT SPECIFICATIONS ee eee ee teeter teeter tee teeteaee 5 SELECTING LOCATION 0 ce cecseecee eects eee eee cee teeeteeteeeeeenaes 5 PRE INSTALLATION PREPARATION 0c eee eee 6 VENTING INSTALLATION oe eee cee eee sees te eeeeteeeeaeeeeenaes 8 INSTALLATION sinoi cee ee Ee ee 10 OPERATING FIREPLACE eee anenai 16 INSPECTING BURNERS 00 eee eee eee cette te eeaeeeeenaes 17 CLEANING AND MAINTENANCE 00 00 eee eee teeters 18 SERVICE HINTS wives 0h ete hes ae eh a Se ee 18 TECHNICAL SERVICE 0 00 cet cee teeter reenter tees teeteaetaees 18 REPLACEMENT PARTS eceeseesee cesses ceee ee eeeeteeeeaeeeeeeaes 18 TROU
45. wall or obstruction see Figure 11 If venting horizontally through a side wall becomes necessary a listed thimble approved for use with B type vent must be used Check with your local codes before venting through a side wall Some codes areas allow the use of existing B type vent systems if the system is at or above the recommended diameter of the flue The flue connection must be made using listed B type connectors and the existing system must be code inspected for damage and proper installation It is not recommended that this appliance be common vented with an existing gas burning appliance However if itbecomes necessary to common vent this appliance the venting system must be sized and configured in accordance with the common venting guides Appendix G of the current National Fuel Gas Code NFPA No 54 ANSI 2223 1 and in Canada with CAN CSA B149 Lowest Listed Discharge Vent Cap Opening i 8 Ft Min Listed Gas Vent x N Root Pitch x 12 Listed Clearance H Min Height lt From Roof Roof Pitch Flat to 6 12 6 12 to 7 12 Over 7 12 to 8 12 Over 8 12 to 9 12 Over 9 12 to 10 12 Over 10 12 to 11 12 Over 11 12 to 12 12 Over 12 12 to 14 12 Over 14 12 to 16 12 Over 16 12 to 18 12 Over 18 12 to 20 12 Over 20 12 to 21 12 Figure 10 B Vent Terminations Note Before connecting this appliance to an existing vent system or a common venting system consult with your local
46. will drain the battery IMPORTANT Be sure to press the ON OFF buttons on the hand held remote control unit for up to 3 seconds to assure proper operation 2 Press the ON OFF button to turn the burner on and off When turning burner off the pilot will remain lit IMPORTANT To turn the pilot off manually turn the con trol knob on the heater to the OFF position E To TURN OFF GAS TO APPLIANCE J Shutting Off Heater Press in and turn control knob clockwise to the OFF position Shutting Off Burner Only pilot stays lit Turn remote control wall switch ifinstalled to the OFF position INSPECTING BURNERS Check pilot flame pattern and burner flame patterns often PILOT ASSEMBLY The pilot assembly is factory preset for the proper flame height Alterations may have occurred during shipping and handling The pilot is located on the back right hand side of the burner The height of the thermopile must be 3 8 to 1 2 above the pilot flame The flame from the pilot burner must extend beyond the thermopile If your pilot assembly does not meet these requirements e Turn the adjustment screw marked pilot clockwise to decrease or counterclockwise to increase the flame to proper size see Figure 35 page 16 Do not remove the adjustment screw e see Troubleshooting pages 19 through 21 For more information visit www desatech 108660 Thermopile Pilot Burner Figure 37 Correct Pilot Flame Pattern BURNER FLA
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