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 52 

INSTALLING THE LP PRESSURE REGULATOR 

WARNING:

 READ AND UNDERSTAND ALL INSTRUCTIONS PACKAGED WITH LP PRESSURE REGULATOR BODY 

BEFORE YOU ATTEMPT THE CONVERSION. FAILURE TO FOLLOW ALL INSTRUCTIONS WILL RESULT IN A LEAK 
OR OVERFIRING OF THE APPLIANCE AND CAN LEAD TO AN EXPLOSION OR A FIRE HAZARD. 
 

1.  Remove the Courtesy Access Panel mounted behind the lower grill and lay down gently without disconnecting any 

wires of internal components. WARNING: DO NOT FORCE. EXCESSIVE FORCE MAY DAMAGE INTERNAL 
WIRING COMPONENTS! 

2.  Follow Instructions given below directly from SIT Controls.  

 

Summary of Contents for DT3-PF2-LX

Page 1: ...s blessures ou la mort ATTENTION Garder l essence ou autres liquides produi sant des vapeurs inflammables loin del appareil QUE FAIRE SI VOUS SENTEZ UNE ODEUR DE GAZ Ne pas tenter d allumer d appareil...

Page 2: ...perate this appliance with the glass removed cracked or broken A licensed or qualified person should do replacement of glass This appliance must be installed in accordance with local codes if any if n...

Page 3: ...IR SHUTTER SYSTEMS Externally controllable Rear Burner air shutter and Internal rotary Front Burner air shutter LOG SET 9 piece Premium Definition Log Set with Extreme glow and realism ember bed REFRA...

Page 4: ...6 INSTALLATION CHECK OFF LIST 37 LIGHTING CHECK OFF LIST 37 BEFORE YOU BEGIN 38 REMOTE TRANSMITTER OPERATING INSTRUCTIONS 39 FIRST TIME PILOT LIGHTING INSTRUCTIONS 41 INITIALIZING THE REMOTE CONTROL S...

Page 5: ...and certified by a nationally recognized testing and certification agency to American National Standards Institute ANSI Gas Appliance Safety Standards The Mendota Gas DXV Fireplace has been tested an...

Page 6: ...5...

Page 7: ...ding Code 3 A metal or plastic identification plate shall be permanently mounted to the exterior of the building at a min imum height of eight 8 feet above grade directly in line with the exhaust vent...

Page 8: ...rds of high surface temperature and should STAY AWAY to avoid burns or clothing ignition Young children should be CAREFULLY SUPERVISED when they are in the same room as the appliance These units MUST...

Page 9: ...by a professional service person More frequent cleaning may be required due to excessive lint from carpeting bedding material carbon build up etc It is imperative that control compart ments burners a...

Page 10: ...ower grills Always use Mendota grills and Mendota approved vent systems and vent caps A non combustible hearth protector is required and must extend a minimum of 12 in front of the fireplace If fire p...

Page 11: ...4 x 6 5 8 Coaxial Vent Pipes AMERIVENT DURAVENT SELKIRK METALBESTOS SECURITY CHIMNEY and ICC brand pipes and venting compo nents may be used when venting off the top Venting off the top on the DXV 35...

Page 12: ...hut off 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 A proper gas line diameter must be selected to run from the supply re...

Page 13: ...ditional inches to inches regulator must be installed for the Fireplace EXCEPTION Some codes allow 2 PSI 1 4KPA supplies to enter the residence in which case pounds to inches regulators are used The f...

Page 14: ...ve the terminal from the center line of the ter minal 12 inches 30 cm minimum Vinyl surfaces require 24 min K Clearance to a mechanical air supply inlet 6 feet 1 8 m minimum E Clearance to unventilate...

Page 15: ...nother solid fuel or gas burning appliance Each direct vent gas appliance must have its own separate vent sys tem Common vent systems are prohibited To assure proper venting performance of the high pe...

Page 16: ...ront surface but may not overlap the 2 black front surface Noncombustible material such as marble stones or brick can be installed over the 2 black surface only if you are certain that a Deerfield Fro...

Page 17: ...21 32 GAS INLET DECREASED IN THE SAME MANNER BY 2 MANTEL MAY BE LOWERED MANTEL DEPTH INCREASE TRIANGULAR AREA FOR COMBUSTIBLE MANTEL 12 FOR EVERY 1 THE FIREPLACE IS RAISED OFF THE FLOOR HEARTH PROTEC...

Page 18: ...7 PIPE 9 ATTIC INSULATION SHIELD 12 10 ROOF FLASHING 0 12 TO 6 12 10 ROOF FLASHING 7 12 TO 12 12 11 STORM COLLAR 12 VERTICAL VENT CAP 13 SUPPORT BAND 14 HORIZONTAL VENT CAP 15 FIRESTOP SPACER Figure 5...

Page 19: ...NOTE FOR LPG AND HIGH ALTITUDE APPLICATIONS SEE PAGE 19 NOTE 12 MINIMUM VERTICAL PIPE CAN BE USED IF NO HORIZONTAL VENT SECTIONS GREATER THAN 6 or 7 ARE USED ALL OTHER INSTALLATIONS MUST FALL WITHIN...

Page 20: ...requires 22 minimum height to center of vent cap CAUTION If 90 elbows must be used a 24 inch vertical starter section must be used off the top of the fireplace L P GAS OR HIGH ALTITUDE ABOVE 4 000 FT...

Page 21: ...ngle opening in the wall The hole must be positioned so the vent system will run level or have a rise AND be perpendicular to the wall The height of the opening must be located to meet all lo cal and...

Page 22: ...RT PLATE 45 01 00201 FLASHING 0 12 6 12 PITCH 45 01 00202 FLASHING 6 12 12 12 PITCH 45 01 00203 STORM COLLAR 45 01 00204 ATTIC INSULATION SHIELD 45 01 00206 CO LINEAR APPLIANCE ADAPTOR 45 01 00207 CO...

Page 23: ...suring the total vent pipe run so you can more accu rately locate the point where the vent pipe will penetrate the outside wall See Figure 2 Exterior Vent Locations PG 13 Be sure all vent components a...

Page 24: ...pening should be a sufficient size to meet all clearance requirements Continue to assemble lengths of pipe and elbows necessary to reach up through the roofline Galvanized pipe and elbows may be utili...

Page 25: ...frame 2 Pull Glass Latch Tool outward about 3 8 3 Rotate Glass Latch Tool 90 degrees 4 Slowly Release Glass Latch Tool 5 Remove Glass Latch Tool To Latch Glass Frame Latches reverse steps 5 to 1 abov...

Page 26: ...s Appliance Company Contact your dealer for more detailed ordering information GLASS FRAME ASSEMBLY REPLACEMENT PARTS LIST ITEM PART NUMBER DESCRIPTION 1 HA 30 00411 FRAME WELDMENT GLASS DXV35 DT 3 2...

Page 27: ...logs Coals must not block pilot or burner flames Placement of coals has a big effect on front burner flame ap pearance and glow of coals More coals less yellow flame and more glow Fewer coals more yel...

Page 28: ...LOG 1 REAR LOG ON REAR SHELF BEHIND REAR BURNER SLIDE LOG TO RIGHT UNTIL LOG TOUCHES RIGHT SIDE BRICK PANEL PUSH LOG BACK SO IT TOUCHES REAR BRICK PANEL THIS LOG IS RECOMMENDED TO BE PUSHED TO THE FAR...

Page 29: ...F LOG 2 DOES NOT SIT BETWEEN REAR AND FRONT BURNER PLACE LOG 2 BETWEEN THE TWO BURNERS AND SLIDE TO THE RIGHT UNTIL THE CURVATURE IN THE FRONT BURNER CONTACTS THE CURVATURE ON THE RIGHT FRONT TIP OF L...

Page 30: ...O THERE IS A NOTCH THAT MATES WITH THE LEFT MOST GRATE BAR SET LOG 3 ON THE GRATE BAR AND THE RECTANGLE SHAPED AIR SHUTTER BOX TOP SURFACE LOG 3 MUST LEAVE CLEARANCE FOR THE REAR BURNER PORTS SOME ROT...

Page 31: ...ST GRATE BAR ON THE FAR RIGHT SIDE SOME ROTATIONAL FLEXIBILITY IS ALLOWED TO LOG 4 AROUND THE PIN AND HOLE HOWEVER DO NOT ROTATE REAR END OF LOG OUTWARD ROTATE INWARD ONLY IF DESIRED ROTATING OUTWARD...

Page 32: ...LOG 5 HAS A HOLE THAT ALIGNS WITH THE LEFT SIDE PIN ON LOG 1 THE V NOTCH BETWEEN THE TWO BRANCHES MUST SIT DIRECTLY ON TOP OF THE REAR BURNER S LEFT SIDE PORTS AND MUST ALLOW THE FLAMES TO RISE INTO...

Page 33: ...LOG 6 HAS A HOLE IN ITS BACK SIDE TO MATE WITH THIS PIN PLACE LOG 6 ON TOP OF LOG 1 S PIN THE OTHER END OF LOG 6 SITS ON TOP OF LOG 2 AS SHOWN BELOW SOME ROTATIONAL FLEXIBILITY IS ALLOWED FOR LOG 6 T...

Page 34: ...TOP OF THE FRONT BURNER S REAR VISIBLE EDGE AND ON TOP OF LOG 4 THIS LOG IS DESIGNED TO HIDE THE PILOT LIGHT PLACE THIS LOG SO IT PROVIDES CLEARANCE TO ALL BURNER FLAMES AND PILOT FLAMES YET POSITIONE...

Page 35: ...N THE POSTION SHOWN HERE LOG 8 SITS ON TOP OF LOG 2 AND RESTS AGAINST THE GRATE BAR 2 ND FROM LEFT ATTEMPT TO POSITION LOG 8 AS SHOWN HERE FOR THE BEST GLOW EFFECT AND REALISTIC LOOK DO NOT PINCH FRON...

Page 36: ...OF THE FRONT BURNER PORTS AND DO NOT PLACE THIS LOG ON TOP OF LOG 2 SCATTER SMALL COALS ON THE FLOOR AND BETWEEN THE LOG GRATE S HORIZONTAL BAR AND THE FRONT BURNER A FEW COALS MAY SIT ON TOP OF THE F...

Page 37: ...COMPLETED LOG SET ASSEMBLY...

Page 38: ...rrect gas pressure proper size gas lines and for gas leaks q 120 V electrical service and gas supply must be installed in accordance with instructions and local and national codes LIGHTING CHECK OFF L...

Page 39: ...will stay functioning until the room temperature in creases 1 o F above the Set Point Temperature To increase the Set Point Temperature Press the UP button until the desired temperature is displayed...

Page 40: ...uish If in Standing Pilot Mode the pilot light will remain ON Note If in SMART model the flame height function is not available for manual adjustment In SMART mode the flame height regu lates automati...

Page 41: ...bat teries are low a Battery Icon will appear on the LCD display of the Transmitter before all battery power is lost When the batteries are replaced this icon will disappear OPERATING DURING POWER OUT...

Page 42: ...ghts and the pilot is burning steadily 7 Once the pilot flame is lit and well established close glass door WARNING NEVER IGNITE MAIN BURNERS WITH GLASS DOOR REMOVED OR OPEN Doing so will lead to damag...

Page 43: ...ode turns the pilot light OFF when the fireplace is not functioning and only lights the pilot light automat ically when a call for heat is made by the remote control CPI Standing Pilot Mode If set to...

Page 44: ...DURING POWER OUTAGES This electronic ignition system utilizes the supplied 120VAC power when it is available for all functions of this system If the AC power is interrupted during a power outage this...

Page 45: ...inated Please allow adequate operational time a minimum of 2 weeks for the blowers to break in before you contact your dealer for service WARNING Label all wires prior to disconnection when servicing...

Page 46: ...ner and logs are properly installed After logs have been properly installed and operated for one to one and a half hours small additional adjustments to the air shutter may be necessary for final flam...

Page 47: ...Interior glass surface should be cleaned using only soap and water or KEL KEM Polish Plus or comparable product CAUTION Do not use oven cleaner to clean glass Never touch glass or attempt to clean wh...

Page 48: ...ota service person contacted Be sure logs are re installed per instructions D Check condition of glass door gasket gasket must seal tightly over firebox replace if necessary E Periodically check to ve...

Page 49: ...SCHEMATICS Note The DXV35 DT3 LX ignition system utilizes Transformed DC power for normal ignition functions In the event of a power outage the Battery Pack power is utilized IGNITION SYSTEM WIRING S...

Page 50: ...it HA 30 00507 is Optional and must be purchased separately LP Conversion Kit HA 30 00507 contains the following parts One Motorized LP Pressure Regulator 907 012 and two Cap Orifices 65 14 00364 dril...

Page 51: ...tightly loosen Pilot Light s hex shape base using a open end wrench Rotate counter clock wise turn to loosen 8 Pilot arrives from the factory set for NG Push NG LP Adjustment Clip inward all the way t...

Page 52: ...burner is run ning parallel to front face of unit positioned properly so that the pilot light hood pointing to the left is pointed properly towards the burner s flame propagation ports 13 Make certain...

Page 53: ...TRUCTIONS WILL RESULT IN A LEAK OR OVERFIRING OF THE APPLIANCE AND CAN LEAD TO AN EXPLOSION OR A FIRE HAZARD 1 Remove the Courtesy Access Panel mounted behind the lower grill and lay down gently witho...

Page 54: ...olution at all plumbing joints prior to placing this appliance into operation It is recommended that all gas plumbing joints factory installed and field installed are checked for leaks PILOT FLAME AND...

Page 55: ...ust for varying altitudes the information sticker must be filled out by the installer and adhered to the appliance at the time of conversion Cet appareil est equip pour des altitudes compries entre 0...

Page 56: ...64 R H BLOWER WITH MOTOR HA 82 00408 FRONT BURNER TUBE WELDMENT 15 02 00065 L H BLOWER WITH MOTOR HA 30 00510 VALVE ASEMBLY DXV35 DT3 05 01 00157 SNAP DISC FAN TEMP SENSOR 10 01 00003 RHEOSTAT BLOWER...

Page 57: ...in the diagram below Any material that protrudes into this area on the sides top or bottom edges can only be flush with the front surface of the fireplace faceplate If planning to install either the...

Page 58: ...m The top and sides of these trim kits fit within the inner perimeter of the Fireplace s Face plate The bottom member of this trim however overlaps the bottom 2 black boarder of the fireplace front fa...

Page 59: ...58 RATING LABEL REPRESENTATION DXV35 DT3...

Page 60: ...59 THIS PAGE LEFT BLANK INTENTIONALLY...

Page 61: ...60 THIS PAGE LEFT BLANK INTENTIONALLY...

Page 62: ...m vertical horizontal and vent runs q CHECK FOR PROPER CLEARANCES TO COMBUSTIBLES VENT LOCATIONS Per Manual q INSTALL PROPER SIZE GAS LINES CHECK FOR GAS LEAKS Per Manual q CHECK FOR CORRECT GAS PRESS...

Page 63: ...62 TAPE SHUT JOHNSON GAS APPLIANCE COMPANY 520 E AVENUE N W CEDAR RAPIDS IA 52405 POSTAGE NEEDED...

Page 64: ...ses that have not received prior written approval from Mendota NOTE Minor warping of certain parts or discoloration is normal and is not a defect covered by this warranty Major warping of parts can be...

Page 65: ...Johnson Gas Appliance Company 520 E Avenue N W Cedar Rapids IA 52405 Mendota Hearth Division WEBPAGE www johnsongas com or www mendotahearth com Document 85 03 00906...

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