breckwell - Climate Control Systems
Transcription
breckwell - Climate Control Systems
'A-E-D51 tuT , , BRECKWELL 2915 E. Randol Mill Road Arlington. TX 76011 (817) 652-9602 Fax (817) 652-9635 Hearth Products NATIONAL INSTRUCTIONS 'SKI f' www.breckwell.com STEELCRAFTERSOF TEXAS. LLC. 1992 - 1998 UPGRADE "S-rE"PS ,J - -, FOR IR?fV\. FROM-4 RPM ANALOG TO 1 RPM DIGITAL I. Start by unplugging the stove. )\' Empty Removethe thehopper. auger motor by loosening the Allen screw on the auger X . allen key). Unplug the 2 wires connected to the auger motor. X coupler (you will need a 1/8" Remove the two screws that hold the bottom auger b.iscuit in place. With a screwdriver or knife, remove the RTV silicone from the bottom of the biscuit. Remove the bottom biscuit and the auger shaft can be dropped down and removed. 'f{ Reinstall the bottom and position. reseal with RTV. )( Slide the new 1 RPM auger augerbiscuit shaft into '>Z Install the new auger motor by inserting the auger motor shaft into the auger shaft and securing with the auger pin provided. 8. Remove the existing wiring harness by unplugging each component from the harness and disconnecting it from the terminal strip. NOTE: Save the old harness, you may need to create a few extension wires from it later. . 9. Install the new wiring harness using the new digital wiring diagram. NOTE: On the black and white wires that connect to the terminal strip, you will have to remove the terminals and strip the ends. You then can attach the black wire directly across from the power cord black wire and the white wire directly across from the power cord white wire as shown in the wiring diagram. On your stove there are two low limit thermodisks. You now need only one of these. This is indicated as the "proof of fire" snap disk on the wiring diagram. 10. If your stove is a 1992 or 1993 model it does not have an igniter. These 2 wires will not attach to anything. Simply attach some electrical tape to these terminals to insure that they will not short out against anything. II. If you have a P22 or P23 stove that used the 3 or 4 speed control board previously, you wil] need to enlarge the hole for the control panel using the attached template page. 12. Once the hole has been cut plug the wiring harness Molex connector to the back of the control board and mount it. 13. Set the switch on the top of the control board to "MANUAL" and plug in the stove. 14. The stove is now ready to operate. On the new control system, the room air blower will not come on until the low limit thermodisc with bro\'rTIwires has activated. See the attached page for instructions on how to operate your new control panel. (f JJ... ') PARTS NEEDED FOR UPGRADE Control Panel- C-E-lOl (4 position) or C-E-401 (5 position) Wiring Hames - C-E-UH 1000 ( rJ-:-~ DIGITAL CONTROL BOARD ~ a... ~ ~ CNiG I URAY PINK Bl.ot C,..a BRN URN GICtAY WOLSX~NEcroR I VCt..1.1 T-sTAT' RDroTR Motu ~t) 5 VOLT DC PUC BAa Bt.ACiC lIRIJVN 51 . ~I~ PnooT 0'1' Atilt (SNAP DISK ~ N.O.) \.m[T£ (60T~> .AJB: FI.OW S'I1TCH 1IIG8 1DlP. WItt( U$It (BJW' DISK - ".c.) W l- IGtGTJ$ft <.6DTe':i> X' ~ ~ s AtJG!tt CE'AR lilOTOa CO~N vHtT£ 'JHHE A A - -A -~ I ,- •• j / / / A OPERATION 11 (See Figure 12) The blowers and automatic fuel supply are controlled from a panel on the left-hand side of the BIG E. The control panel functions are as follows. a. ON/OFF SWITCH VVhenpushed the stove will automatically Ignite. No other firestarter is necessary. The igniter will stay on for at least 10 and up to 15 minutes, depending on when Proof of Fire is reached. The fire should start in about 5 minutes. The green light located above the On/Off button (In the On/Off box) will ftash during the ignition start-up period. (See figure 12) The Heat Level Advance Is Inoperable during the Ignition start period. When the green light continuously stays on the Heat Level Advance can be adjusted to achieve the desired heat output. NOTE: If the stove has been shut off, and you want to re·start it while it Is still warm, the "on/off' button must be held down for 2 seconds. b. FUEL FEED SWITCH VVhenthe "Fuel Feed" button Is pushed and held down the stove will feed pellets continuously Into ~ enU ••••FuelZ reed-0i= the bum pot. ~ C/J ••• Advance VVhilethe stove's auger system Is feeding pellets the green light (In the "Fuel Feed" box) will be on. Heat Level (See figure 12) - CAUTION: DO NOT USE THIS CONTROL DURING NORMAL OPERATION BECAUSE IT COULD SMOTHER THE FIRE AND j...EAD TO A DANGEROUS SITUATION. c. - C) 0 CD C) -emReset 413 Trim 0 '----, I ,.----J 25 I 1<:51 Hea.rth Products O./orl BRECK WELL (aJ H1Ch/L.", HIGH FAN SWITCH The room air fan speed varies directly with the feed rate. The "HIGH FAN" switch overrides this variable speed function. It will set the room air blower speed to high at any feed rate setting. VVhenthe "HIGH FAN" button is pushed the room air fan will switch to Its highest setting. VVhenthis button is pushed again the room air fan will return to its original setting based on the Heat Level Advance setting . d. RESET TRIM Different size and quality pellet fuel may require Advance bar graph. This Is usually a one-time "RESET TRIM' button when adjusted will allow only. To adjust simply push the 'RESET TRIM' watch the bar graph. adjustment of the "1" feed setting on the Heat Level adjustment based on the fuel you are using. The for 3 different feed rate settings for the #1 feed setting button while the stove is operating at setting "1' and VVhenthe "1" & '3' lights are illuminated on the bar graph the low feed rate is at its "lowest' setting. (Approx. 0.9 pounds per hour) VVhenthe "1" light is Illuminated on the bar graph the low feed rate is at Its 'normal" setting. VVhenthe "1" & '4' lights are Illuminated on the bar graph the low feed rate is at Its "highest" setting. NOTE: VVhenthe stove is set on "1' the 'reset trim" values will be shown on the Heat Level Advance bar graph. For example if the Reset Trim Is set to Its lowest setting every time the stove Is set to low the '1' and -3' lights will be illuminated on the bar graph. e. HEAT LEVEL ADVANCE This button when pushed will set the pellet feed rate, hence the heat output of your stove. The levels of heat output will Incrementally change on the bar graph starting from level "1" to "5". NOTE: VVhendropping 3 or more heat level settings (4 to 1, or 5 to 2 or 1) push the 'High Fan' button and allow the room air fan to run at that setting for at least 5 minutes to prevent the stove from tripping the high temp thermodisk. If the high temp thermodisk does trip see "mI:ERilMIi~ar.R9"ES'·. CAUTION: THE '5' SETTING IS DESIGNED FOR TEMPORARY USE ONLY. IF USED FOR EXTENDED PERIODS, IT CAN SHORTEN THE LIFE EXPECTANCY OF THE UNITS COMPONENTS. AVOID USE AT THIS SETTING FOR MORE THAN ONE OR TWO HOURS AT A TIME. FIGURE 12 III.ull 14 OPERATION (See Figure 22) The blowers and automatic fuel supply are controlled from a panel on the left-hand side of the P22. The control panel functions are as follows. a. ON/OFF SWITCH VVhenpushed the stove will automatically Ignite. No other firestarter is necessary. The igniter will stay on for at least 10 and up to 15 minutes, depending on when Proof of Fire is reached. The fire should start in about 5 minutes. The green light located above the On/Off button (in the On/Off box) will flash during the Ignition :5 1 en Adunee3 start-up period. (See figure 22) The Feed Rate Advance Is Inoperable during the ignition start period. VVhen the red light Heat Level continuously stays on the Feed Rate Advance can be adjusted to achieve the desired heat output. 0 CII ~2 G:) c::::> c::::> Puel Feed 0 Ic5l C) BRECKWELL I=! '------, I ~ Resel Trim ~~. NOTE: If the stove has been shut off, and you want to re-start It while it is still warm, the "on/off' button must be held down for 2 seconds. b. Hearth Products OD/OII I!!lh/Lo. (aJ FUEL FEED SWITCH VVhenthe "Fuel Feed" button Is pushed and held down the stove will feed pellets continuously into the bumpot. VVhilethe stove's auger system is feeding pellets the amber light (in the "Fuel Feed" box) will be on. (See figure 22) CAUTlON: DO NOT USE THIS CONTROL DURING NORMAL OPERATION BECAUSE IT COULD SMOTHER THE FIRE AND LEAD TO A DANGEROUS SITUATION .. c. HIGH FAN SWITCH The room air fan speed varies directly with the feed rate. The "HIGH FAN" switch overrides this variable speed function. It will set the room air blower speed to high at any feed rate' setting. VVhenthe "HIGH FAN" button is pushed the room air fan will switch to its highest setting. VVhenthis button is pushed again the room air fan will return to its original setting based on the Feed Rate Advance setting. d. RESET TRIM Different size and quality pellet fuel may require Advance bar graph. This 18 u8ually a one-time "RESET TRIM" button when adjusted will allow only. To adjust simply push the "RESET TRIM" watch the bar graph. adjustment of the "1" feed setting on the Feed Rate adjustment based on the fuel you are using, The for 3 different feed rate settings for the #1'feed setting button while the stove Is operating at setting "1" and VVhenthe "'" and "3" lights are Illuminated on the bar graph the low feed rate is at its "lowest" setting. (approx. 0.9 pounds per hour) VVhenthe "'"lIght is illuminated on the bar graph the low feed rate is at its "normal" setting. 'tvtien the "'" & "4" lights are illuminated on the bar graph the low feed rate is at its "highest" setting. NOTE: 'tvtien the stove is set on "1" the "reset trim" values will be shown on the Feed Rate Advance bar graph. For example If the Reset Trim Is set to Its lowest setting every time the stove is set to low the "1" and "3" lights will be illuminated on the bar graph. e. HEAT LEVEL ADVANCE This button when pushed will set the pellet feed rate, hence the heat output of your stove. The levels of heat output will incrementally change on the bar graph starting from level "1" to "4". NOTE: VVhendropping more than 2 heat level settings (i.e. 4 to ') push the 'High Fan' button and allow temp the room thermodisk. air fan toIfrun the athigh thattemp setting thermodlsk for at least does 5 minutes trip see"'to~ stove from ~mRBS". tripping the high CAUTION: THE "4" SETTING IS DESIGNED FOR TEMPORARY USE ONLY. IF USED FOR EXTENDED PERIODS, IT CAN SHORTEN THE LIFE EXPECTANCY OF THE UNITS COMPONENTS. AVOID USE AT THIS SETTING FOR MORE THAN ONE HOUR AT A TIME. FIGURE 22 Wanua) 14 THERMOSTAT INSTAllATION A thermostat may help you maintain a constant house temperature automatically. A millivolt thermostat Is required. A fixed wall mount or Breckwell's hand held model can be used. The control panel can be set up two ways to operate your stove in thermostat mode. On/Off High/Low I I • A MILLIVOLT THERMOSTAT Insert the wires in the terminal side and tighten the two screws. I r--. IS REQUIRED. Unplug stove from power outlet. Remove control board from stove. The two thermostat wires connect to the terminal block on the lower left side of the back of the control board. (See figure 21) I Manual 0 I ,I 0DODD 0 oD000 0 D oDD CITJ I , MODES Dm TO S'NITCH BEl'WEEN ANY OF THE THREE MODES THE STOVE MUST BE SHUT OFF. THE NEW MODE SELECTED, AND THE STOVE RESTARTED. MANUAL MODE ~ In this mode stove will o~erate onlyoffrom the control panel as '.]:J~~'I·'i[.] r' section this owner's manual. detailed In thethe HIGHlLOW THERMOSTAT. MODE Wlen engaged in this mode the stove will automatically switch between two settings. When warm enough, 1\ will switch to the #1 or low setting. The room air blower will also slow to its lowest speed. The Heat Level Advance setting on the bar graph will stay where it was initially set. When the house cools below the thermostat setting, the stove will switch to the feed rate of the heat level advance setting.· CONNtCT THERMOSTAT WIRES HERE ON/OFF THERMOSTAT MODE In this mode when the home off. The fans will continue to Wlen the home cools below will automatically restart and Is warm enough the stove will shut run until the stove cools. the thermostat setting, the stove run at the last feed rate setting. NOTE: When in "highilow" or "on/off' thermostat mode Do not operate the stove higher than the #3 setting. Set damper control rod approximately W to X" out. This will vary depending on elevation and weather conditions. Observe stoves operation and adjust damper as necessary. FIGURE 14 00 0 0 TROUBLESHOOTING GUIDE VVhenyour stove acts out of the ordinary, the first reaction is to call for help. This guide may save time and money by enabling you to solve simple problems yourself. Problems can be caused by to only five factors: 1) poor fuel; 2) poor operation or maintenance; 3) poor installation; 4) component failure; 5) factory defect. You can usually solve those problems related to 1 and 2. Your dealer can solve problems relating to 3, 4 and 5. Refer to figures 19, 20 and 21 to help locate indicated parts. owner's manual. Combustion blower failure. The SHUTS airflow wire connections areMolex bad. Vent pipe isswitch installed. air inlet, bumpot, interior combustion air chambers, board not power tothe air switch. Airflow switch hose or stove attachment pipes forblower. hose are freely, Follow Unhook Possible the all air cleaning hose hose Remedies: and procedures tube thewires are air (Unplug switch fine. inIf(approximately) the Ifstove and air maintenance will blow first not when through flow section possible) throw it. Ifair the of air the flows hose, Control sending combustion If there Is no current going to the combustion blower, check all wire from The firebox isincorrectly properly sealed. Make sure the door Is closed and that the gasket is in good shape. gray wires areAND pulled loose connector on theCheck Check to make connectors sure vent that pipe attach installation gray meets wires to criteria the air switch. owner's Vl/ith the stove check to see combustion blower running. There To should test the be air afrom S-volt switch, current you will need to disconnect going the toinis the hose air see ifon, the gray are loose at the Molex connector. STOVE OFF THE # 2 at LIGHT FLASHES manual. bad. Ifnot, there Is not, see #8. switch after the stove has been on for 30 seconds. SWITCH. BE CAREFUL TOO MUCH VACUUM CAN DAMAGE THE AIR control board. the to body the the hose stove. entirely Vl/ith off the other stove end and still the attached air switch to the first air and use afor wire coat hanger to clear the slider hole plate the is ashes in place to to through seal offthe the under firebox the burnpot. floor. make sure the blower. If itremove Is Itof you should will be need afall full to current. check for Ifblockage. power there is going power, to is the the combustion blower is latched and the gasket is sealing good. If the stove has just a small make switch, sure very It gently Is clear). suck If on you the hear loose a click, end the of the air hose switch (you is working. may want connections. If all wires are properly connected, you have a bad If the ash door has a latch, make sure the ash door properly Possible Causes: ked with ash or 7. 3. 19 20 TROUBLESHOOTING GUID!E owner's manual. after the stove has been on for 10 minutes. The on the control board blown. Wait for the stove to cool for about 30 •need 45 minutes. IIpossible) should now hopper is out of pellets. The fuse burnpot holes are blocked. high limit thermodlsk has tripped or isthe defective. Remove the control board. On themay back there is one fuse. If Refill Possible the hopper. (Unplug stove first when air Proof damper of Fire is (POF) too far thermodisk open a or low has feed malfunctioned. setting. auger motor has failed. Remove Make sure the that bumpot the air and intake thoroughly collar on clean the burnpot it.disconnecting is touching the control board is not sending power the POF inlet, the Interior chambers, exhaust system a thermodisk Follow all cleaning procedures In the maintenance section ofitthe the shaft is jammed. Temporarily If Start burning by e'mptying on bypass the the the setting, hopper. POF you thermodlsk Then remove by tothe close auger the motor damper the by two all bumpot is not pushed completely toto rear ofthermodisk thehas firebox. auger motor from the auger shaft and try toto run unit. There should beRemedies: alow 5-volt (approximately) current going the POF STOVE SHUTS OFF AND THE # has 3forLIGHT FLASHES rear wall ofthe the firebox. will not tum, motor is bad. LEAVE THE THERMODISC BYPASSED. Your blowers will never rough spots, or grooves cut Into the metal that could have caused stove back In and try to run the unit. ·functlon as limit described thermodisk. normally. previously To If not test use ifcan the the the POF thermodisk. manual Is bad, to you locate can the bypass high ita jam. Jam. welds. have If the removed Also, motor Remove check willtum any the shaft, the foreign auger shaft inspect tube material jammed It for for signs that bent on might of flights, something. damage have burrs, caused such IfDO or as broken the motor burrs. the shaft hopper bottom straight auger so up that so bushing. you that can the Next, end the of remove the auger auger the shaft. shaft two Genlly nuts comes that 11ft up tAfter hold he out auger the ofin plug to replace the stove the POF back thermodlsk. In. Iffor stove This comes is on testing and works, only. you NOT need w~y (push the knob in so itIstherrnodisk touches the side of the stove). top auger biscuit in. Then rotate the bottom end of the auger shaft appears to be bad, replace Itsee with awith 5shaft Amp 250 Voll fuse. Plug the until shut the off and hopper ifthe the Is fire empty went Ifthe you out the leave auger the POF will continue thermodisk to feed bypassed. pellets up towards you until you 11ft towner's he out of the stove. you brown wires and connecting them afor short piece of wire. Then removing auger pin. Remove the auger shaft inspection plate Possible Causes: TROUBLESHOOTING GUIDE I Possible Remedies: Air Blockage Baddamper control igniter inelement. open board igniter Is tube not far or for sending inlet ignition. forpower Igniter tube. therear Igniter. the igniter housing on thecollar the firewall. The Put Check Push power the the air directly voltage damper going InIntake closer to Igniter tobackside Igniter element. theonside during of Watch the startup. stove theis tip for It of should startup. theairigniter be In a The bum pot Is notto,o pushed completely totothe of the firebox.Find M ake sure that theto airthe theof burnpot touching the STOVE FEEDS PELLETS, BUT WILL NOT IGNITE rear wall sure ofdoes ItIs the Isaof clear. firebox. Also, look the front the stove to of make from glow. full IfMake the current. the wiring Ifhousing. itfront checks Ifnot the not, voltage the stove. good, element is After lower thefrom Is about board than bad. 2 full isminutes bad. current. the tipinside should the wiring. sure Intake there hole is small any debris hole located around on the bottom igniter side element ofcheck the housing. the igniter can then.be adjusted for the desired feed setting. closed some situations for Ignition Itthe may toout take be place. necessary After to there have isthe aofflame. damper the completely damper Possible Causes: The gasket on the combustion Possible Remedies: There is a leak In the vent pipe blower system.has gone bad. Inspect both gaskets on the combustion blower to make sure they SMOKE SMELL COMING BACK INTO THE HOME are insilicone good shape. the RTV beensquare properly to that round sealed has adapter with a temperature thepiece sameonRTV. rating the foil combustion ontape. 500 degree blower F orhas higher. Also, seal joints with UL·181-AP Also, make sureInspect all vent pipe connections. Make sure they are sealed with Possible CaU59$: Circuit boardBLOWER malfunction. The convection blower SHUTS is overheating and COMES tripping the internal blower does notRemedies: help, the blower may bad. the current going to windings the convection blower. is power CleanPossible any dust off of the and be fan blades.if there If cleaning the CONVECTION OFF AND BACK ON Test fine. thereto is being tooff, thethen blower when it board shuts off being Ifsent theNOT blower when it aIssent shutcontrol the control is during operation, thenpower you have bad board. Possible Causes: 21 22 TROUBLESHOOTING GUIDf= Loose wire or connector control board Fuse on control board blew or Is defective the control board. On the back Is one fuse. Ifmotor, itnow Wait for the stove to cool about 30 • 45there minutes. Itauger should Augerauger jam Bad motor Start by emptying the hopper. Then remove the auger motor by unit. High limit switch has tripped Remove the auger motor from the shaft and try to run the IfRemove the Possible F2 fuse isRemedies: good, the for wires andauger connectors out good, and Check all wires and connectors that connector tocheck the STOVE WILL NOT FEED PELLETS, BUT FUEL FEED LIGHT COMES ON AS DESIGNED will not turn, the motor Is bad. rough spots, or grooves cut into metal that could have caused jam. welds. removing top auger Remove the biscuit auger any In. pin. Then foreign Remove rotate material the the bottom that auger might shaft end have of inspection the caused auger plate the shaft If the motor will turn, the IsPOF jammed something. Ifthe the motor as described previously for the thermodisk. appears toswitch, be bad, replace ittrip, with 5shaft Amp 250 Volt fuse. Plug the the motor. high fuel Iffeed limit there light switch Is not Is did on, aauger full not you current have test aafor going bad for power control toon the going auger board. to motor the auger when high limit and the Molex connector. up have shaft towards bottom hopper removed Also, straight check auger so you up that the until so bushing. the you that you can the Inspect can see Next, tube end 11ft the tthe of ithe for remove the auger signs bent auger out the shaft. of flights, damage shaft of two the Gently nuts burrs, comes stove. such that lift or up After hold broken as out burrs, auger the you of limit thermodlsk. To test ifshaft the thermodlsk Is bad, you can bypass itina stove back In and try to run the unit. function normally. Ifshaft, not use the owner's manual to locate high Possible Causes: RY FAST RATE Only) • ow , TROUBLESHOOTING GUIDE · FLAME IS LAZY. DARK, AND HASrestricts BLACK TIPSsetting. Bad Pellets owner's manual. Circuit board malfunction. Blockage in intake pipe. Test the RPM on the blower after the blades have been cleaned. Possible Remedies: Isair broken. Visually the air intake pipe leads Into the burnpot for Combustion blower isdirty, not fast Vent pipe installed Improperly. Check toInspect make sure vent has been installed according toandIf If Air damper is set too far Inspinning (closed) for aenough. higher Pull the damper knob farther out away from side of the stove Burnpot holes are blocked. Time fuel feed light atthe each (after stove has Remove Visually inspect burnpot damper and thoroughly assembly. clean Make it.the sure the damper plate be of brand poor of quality. pellets or Ifthe possible, the batch try of aIncrease pellets different that brand are being of pellets. used may You Stove or vent pipe Is Follow all cleaning procedure insetting the maintenance section of the the Use 1the & 3the lights "Reset are Trim" on, button stove to isthat currently the on low the feed lowest rate setting. setting. • criteria GLASS "soors" UP AT which A VERY FAST airflow RATE through the The the In the owner's manual. foreign material. plate should move with it. AFTER HAS BEEN ON FOR Athe WHILE, THE BURNPOT OVERFILLS characteristics when being burned. feed rate. Ifthe stove isthe being burned on one of two lower timing chart. Ifthe the auger motor runs constantly, board is bad. is attached tothe damper rod. When the damper rod isdifferent moved the wood (softwood vs. hardwood). Different woods have The should be approximately 3000 RPM. try to1RPM burn the unit again. might also want to try acycle). brand that isin made from athe different type oflow only the the 1advance light is on, the stove is In the default (medium) setting. If settings, & 4STOVE lights are to on, the next stove trim is setting and high try trim burning setting the for slove. the completed startup 'Make sure the times match the auger Possible Causes: 23 I 24 TROUBLESHOOTING GUIDE Possible Power surge or wood brown out situation. power surge, spike. or voitage drop could cause the high limit Fuel other than pellets ishighest being burned in the stove. Breckwell pellet stoves are designed tested to use wood pellets. The convection blower is overheating and tripping the internal A High limit switch is KEEPS malfunctioning. stove Is being left on the selting for extended blower does notRemedies: help, the blower may be If the other Items check out ok,the thebad. high switch. The highest heat level selting isreplace designed for uselimit over short periods Clean any dust off o.fstove the windings andand fan blades. Iflonger oiling the of time. Burning the on highest setting for than 1HIGH LIMIT SWITCH TRIPPING stove. IfIs not, recommend one the consumer. switch trip. Check see ato surge Isstop being used on the While itto possible tosigns burn a If corn mixture (corn inwood with wood Immediately. pellets) number In 3If heat the stove, level. Itto Check Ispellet not recommended for signs of fuel to other burn than above the pellets. there are of corn being used, find out what mixed 2 hours could lead potential overheating situations. was types approved being of fuel for used being Breckwell andused. wihat advise setting. stoves. the No consumer Ifprotector other there types are tomixed signs of fuel using of have other them been Possible Causes: 12 791.4 seconds 24 seconds seconds seconds 14.5 BIGE seconds seconds DIGITAL CIRCUIT 2.5. BOARD TIMING RATES 43 1 &1Cycle 3& 5214 TIme Total Heat Level Setting Because it is a wood-bumingdevice, your Breckwell may emit a faint wood-burning odor. If this increases beyond normal. or if you notice an unusual sootfollowing build-up instructions on walls or In furniture. che=r your slove, ~ system carefully for your leaks.dealer. All joints should be properly sealed. Also clean '. exhaust If problem persists, contact