HEARTH PRODUCTS KITS AND ACCESSORIES. KIT CONTENTS (See Figure 1) TOOLS NEEDED

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1 HEARTH PRODUCTS KITS AND ACCESSORIES P/N Rev. NC, 01/2014 Gas Conversion KIT, NG to lp INSTALLATION INSTRUCTIONS FOR CONVERTING FROM NATURAL GAS (NG) TO PROPANE gas (LP). for use with Madison Park 27 DIRECT VENT GAS FIREPLACE INSERTS KIT CONTENTS (See Figure 1) 1 ea. Proflame LP Regulator Kit (A) 1 ea. #53 LP main burner orifice (25,000 BTU s) (B) 1 ea. Instruction Sheet TOOLS NEEDED 7/16 Open-End Wrench 1/2 Open-End Wrench Torx-T20 #2 Phillips Screwdriver A Madison Park 27 Gas Conversion Kit, NG to LP Cat. No. Model Description H9163 MPI27-CK-NG to LP NG to LP Conversion Kit - Stepper Figure 1 - Kit Contents WARNING This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer's instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or production of carbon monoxide may result causing property damage, personal injury or loss of life. The qualified service agency performing this installation is responsible for the proper installation of this kit and assumes responsibility for this conversion. The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturers instructions supplied with the kit. B #53 AVERTISSEMENT Cet équipement de conversion sera installé par une agence qualifiée de service conformément aux instructions du fabricant et toutes exigences et codes applicables de l'autorisés avoir la juridiction. Si l'information dans cette instruction n'est pas suivie exactement, un feu, explosion ou production de protoxyde de carbone peut résulter le dommages causer de propriété, perte ou blessure personnelle de vie. L'agence qualifiée de service est esponsable de l'installation propre de cet équipment. L'installation n'est pas propre et compléte jusqu'à l'opération de l'appareil converti est chéque suivant les critères établis dans les instructions de propriétaire provisionnées avec l'équipement. IMPORTANT CANADA The conversion shall be carried out in accordance with the requirements of the provincial authorities having jurisdiction and in accordance with the requirements of the CAN/CGA B149.1 Installation code. IMPORTANT LE CANADA SEULEMENT La conversion devra être effectuée conformément aux recommandations des autorités provinciales ayant juridiction et conformément aux exigences du code d'installation CAN/CGA B IMPORTANT The burner orifices provided in this kit are only for use at elevations of 0 to 2,000 feet (610 M) in the USA and 0 to 4,500 feet ( M) in Canada. At higher elevations the BTU input must be de-rated by 4% for every 1,000 feet (305 M) to maintain the proper ratio of gas to air. If the installer must convert the unit to adjust for varying altitudes, a deration information sticker must be filled out by the installer and adhered to the appliance at the time of the conversion. Contact your local gas supplier for deration requirements for your area. 1

2 READ ALL THE STEPS BEFORE STARTING THE CONVERSION. INSTALLER NOTICE: THESE INSTRUCTIONS MUST BE LEFT WITH THE APPLIANCE. This kit contains components required to convert this appliance from using Natural Gas to using Propane Gas as the only fuel. All of these components must be replaced in order for the unit to operate safely on Propane Gas. When installing gas components use pipe joint compound or Teflon tape on all pipe fittings before installing (ensure propane resistant compounds are used, do not use pipe joint compounds on flare fittings). Installation Instructions Step 1. TURN OFF THE GAS SUPPLY TO THE APPLIANCE. UNPLUG THE POWER CORD. Step 2. Remove five phillips screws holding fan assembly in place and carefully move assembly out of the way, exposing appliance wiring (see Figure 2). Do not pull out too far or it may pull apart some of the connections. Step 4. a. Using a Torx-T20, remove and discard the two pressure regulator mounting screws (see Figure 4). Remove the pressure regulator, diaphragm and spring. b. Locate wires that are coming from the regulator and ending at the main wiring harness. Disconnect that wiring connection and discard all removed components. c. Install the new regulator. Ensure the rubber gasket on the back of the pressure regulator is properly positioned when installing the new pressure regulator using the new screws supplied with this kit. d. Once the new regulator has been installed, connect the wiring off the regulator to the main wiring harness. e. Locate the label provided in the regulator kit. Write in the required information, then affix it to the valve. Inlet (Supply) Pressure Tap Outlet (Manifold) Pressure Tap Stepper Motor Pressure Regulator Tower Regulator Mounting Screws (A) Remove Diaphragm (B) Remove Spring Install New: Pressure Regulator Tower (C) Rubber Gasket Blower Assembly Fireplace Insert Back Figure 4 - SIT Proflame Electronic Valve Figure 2 - Blower Assembly Removal Step 3. Using a phillips screwdriver remove the control panel to access the valve (see Figure 3). Control Panel Fireplace Insert Front Step 5. Reinstall control panel and blower assembly (see Figures 2 and 3). Care should be taken to ensure all connections are complete and the wires are positioned so they will not come in contact with the hot surfaces of the firebox. Step 6. Remove the glass door by unhooking latch at the upper right and left of the door. The top of the door can now be pulled away from the firebox and rotated up and off of the appliance. Step 7. MPI27, Log Burner Removal (see Figure 5): a. Remove the left and right log support panels by lifting up the front edge to unseat the tab, then by pulling straight out to unseat the rear tab. b. Remove the two phillips screws holding burner assembly to the fire box bottom. While lifting up on right side, shift burner assembly to the right until it releases from the air shutter. c. Remove shutter tube by lifting off of adjustment arm stud. d. Remove rear log support panel by loosening two phillips screws holding it in place, then lifting up panel until it clears pilot assembly. Step 8. MPI27CD Burner Removal (see Figure 6): a. Remove accent glass from front of log support if already installed. b. Remove one phillips screw and washer near the front right side of burner. c. While lifting up on right side, shift burner assembly to the right until it releases from the air shutter. d. Remove burner support panel by loosening two phillips screws holding it in place, then lifting up panel until it clears pilot assembly. Figure 3 - Control Panel Removal 2

3 MPI27 Rear Support Panel Burner Figure 5 Support Panels MPI27CD Figure 7 Step 9. Using a 7/16 open-end wrench, loosen the stem of pilot hood assembly with a 1/4 turn counterclockwise (see Figure 8). MPI27CD ONLY: The removal of the pilot shield will improve access to complete Steps 9 thru 11. Lift Out Burner Burner MPI27 (LOG BURNER) MPI27 (LOG BURNER) MPI27 (Log Burner) MPI27CD (MEDIA BURNER) MPI27CD (MEDIA BURNER) MPI27CD (Media Burner) Pilot Hood Figure 6 Figure 8 3

4 Step 10. Slide the pilot orifice into the LP position by pushing it toward the opposite side of the pilot stem. The top side of the orifice slider should appear red and read LP. The gas supply is now lined up with the LP orifice. See Figure 9. Orifice Slider Step 13. MPI27: a. Re-install shutter tube on adjustment arm stud. Re-install rear log support panel. b. Re-install burner making sure air venturi tube is fully seated on orifice. This can be verified by looking through the left air opening in the burner (see Figure 11). c. Adjust air shutter to fully open (move adjustment arm to the left). Step 14. MPI27CD: a. Re-install burner support panel. b. Re-install burner making sure air venturi tube is fully seated on the orifice, and shutter engages adjustment arm stud. This can be verified by looking through the left gap at the front of the burner support panel (see Figure 11). c. Adjust air shutter to fully open (move adjustment arm to the left). Figure 9 - Adjust Orifice Slider to the LP Position Step 11. Tighten the pilot stem by turning it clockwise, making sure the orifice slider stays pushed into the LP position (see Figures 8 and 9). Step 12. Using a 1/2 open-end wrench, remove the burner orifice. Replace it with #53 LP orifice that is supplied in this kit. Make sure to use pipe sealing compound on threads of the new orifice (see Figure 10). Figure 11 - Venturi Verification 1/2 End Wrench Figure 10 - Replace Burner Orifice Burner Orifice Step 15. Turn on gas supply and test for gas leaks using a gas leak test solution (see Test Procedure in the Installation and Operation Manual). Step 16. Using a manometer, test the inlet and manifold gas pressure per instructions in the Installation and Operation Manual and as shown in the following 2 tables. Inlet Gas Supply Pressure Fuel # Minimum Maximum Desired LP 10.5" WC/po. C.E (2.62 kpa) 13.0" WC/po. C.E (3.23 kpa) Manifold Gas Supply Pressure Fuel # Low High 11" WC/po. C.E (2.74 kpa) LP (Lo) 6.4 WC/po. C.E (1.59 kpa) (Hi) 10.0" WC/po. C.E (2.49 kpa) 4

5 Step 17. Reinstall the log set or glass media (depending on model) and glass door assembly. See Log Set Installation or glass media installation and Door Assembly Installation in the Installation and Operation Manual. Step 18. Light the appliance per the lighting instructions label on appliance (located on the left side of the appliance, above the control panel) or lighting instructions in the Installation and Operation Manual. Inspect for proper pilot and burner flame appearances. See Figures 12 and 13 or refer to the Installation and Operation Manual. Soot at Flame Tip Dark Orange Flame No Blue Flame Center IMPROPERLY BURNING FLAME Soot above Flame Tip Ports on Pan Burner Assembly PROPERLY BURNING FLAME No Soot at Flame Tip Semi-Transparent Yellow Flame Blue Flame Center Proper Pilot Flame Appearance Figure 13 - Burner Flame Appearance Flame Sensor Igniter Electrode Figure 12 - Proper Pilot Flame Appearance 5

6 IHP reserves the right to make changes at any time, without notice, in design, materials, specifications, prices and also to discontinue colors, styles and products. Consult your local distributor for fireplace code information. 6 Printed in U.S.A IHP LLC P/N Rev. NC 01/ Elm Hill Pike, Suite 108 Nashville, TN 37210