DV - 520 Direct Vent Gas Fireplace For use with natural gas or propane* WARNING: If the information in this manual is not followed exactly, fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. USERS’ INSTALLATION OPERATION AND MAINTENANCE MANUAL WHAT TO DO IF YOU SMELL GAS: ∗ Do not try to light any appliance.
Requirements for the state of Massachusetts 5.08: Modifications to NFPA-54, Chapter 10 (2) Revise 10.8.
CONTENTS Introduction 4 General Information 5 Appliance Description 6 Dimensions and Clearances 7 Installation Instructions 8 - 17 Operation Instructions 19 - 20 Maintenance 21 Troubleshooting Instructions 22– 23 Wiring Diagrams 24 Servicing 25 - 27 Replacement Parts 28 Warranty 29 Warranty Registration Form 31 CAUTION Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies.
DV - 520 INTRODUCTION Congratulations on choosing an Archgard fireplace. The Northfire DV-520 is one of the most advanced direct vent fireplaces available. It is solidly designed using the latest technology and manufactured to the highest quality. It is our aim to provide you with an appliance for many trouble-free years of reliable service. Some of the many features are: Product Classification The DV-520 is classified as a decorative gas appliance.
DV - 520 GENERAL INFORMATION APPLIANCE CERTIFICATION This appliance is tested and certified to the following US and Canadian gas appliance standards. - ANSI Z21.50b-1998/CSA 2.22b-M98, Vented Gas Fireplaces - CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes Please contact Archgard Industries Ltd., if you have any questions regarding the certification of this appliance. INSTALLATION CODES This appliance must be installed by a qualified gas appliance installer.
DV - 520 APPLIANCE DESCRIPTION FRONT VIEW Top Louvers (removable) Tempered glass front Removable bottom louvers for control access OPTIONAL KITS Optional Convection fan Blower Kit (120 Volt 60 Hz less than 2 Amps
DV - 520 DIMENSIONS AND CLEARANCES APPLIANCE DIMENSIONS 37 3/4” 4 3/4” 36” 1/2” TOP VIEW FRONT VIEW 30 3/8” 28 1/8” 16 1/2” 28 3/4” 16” 2 3/4” SIDE VIEW CLEARANCES TO COMBUSTIBLES: BACK SIDES TOP BOTTOM ADJACENT SIDE WALL MANTLE VENT 0” to stand-offs 0” to stand-offs 0” to stand-offs 0” 0” to side of faceplate see diagram 1” to outside side and bottom surface, 2” to outside top surface. MANTLE CLEARANCE Combustible mantle allowed in shaded area.
DV - 520 INSTALLATION INSTRUCTIONS PRECAUTIONS • This appliance must be installed by a qualified gas installer and the installation must conform to the installation codes. • Provide adequate clearance around air openings of the appliance. Never obstruct front openings. • Provide adequate clearances for proper operation and servicing of the appliance. • This appliance must be properly connected to a venting system.
DV - 520 INSTALLATION INSTRUCTIONS Cont... Natural Gas Pressure Settings: The inlet supply or line pressure must be a minimum of 4.5” wc (1.1 kPa) and a maximum of 14” wc (3.5 kPa). The gas orifice has a #49 DMS drill size. ELEVATION INPUT RATING 0-4500 ft. (0-1372 m) 15,000 BTU/hr (4,400 watts) 4500 ft. (1372 m) + 15,000 BTU/hr (4,400 watts) less 4% per 1000 ft. (305 m) Please contact your local distributor for the appropriate orifice size.
DV - 520 INSTALLATION INSTRUCTIONS Cont... FAN KIT (OPTIONAL) WIRING DIAGRAM LINE 120 VAC NEUTRAL GROUND LINE NEUTRAL GROUND SPEED CONTROL 110F (43ºC) N.O. THERMAL SNAP SWITCH black CONVECTION BLOWER white SIDE OF GAS FIREPLACE SPEED CONTROL 110F (43ºC) N.O. THERMAL SNAP SWITCH MO CONVECTION BLOWER VENT TERMINATION 1. See ALLOWABLE TERMINATION LOCATIONS (page 12) and establish a suitable vent termination location. 2.
DV - 520 FRAMING DIMENSIONS FRAMING DIMENSIONS 4 2 13⅜” 2” 3 1 41½” 31” 36” 16-¼” *32-¼” 16¼” 38” 28⅛” WHEN INSTALLING A SHELF OVER THE TOP OF REAR / TOP VENT MODEL DV520, THE FOLLOWING APPLIES: 1. Minimum height from floor to center of top vent must be 36” (914mm) 2. Minimum height from top of vent to combustible material is 2” (51mm) 3. Minimum height from floor to combustible materials used for frame / shelf is 41½” (1054mm) 4.
DV - 520 INSTALLATION INSTRUCTIONS Cont... VENTING The appliance will not function without being connected to a proper venting system. This appliance may only use direct vent system for horizontal terminations supplied by Archgard, or for vertical terminations supplied by either Archgard, Simpson Dura-Vent direct vent system (type “GS” series) or with Metal-Fab Inc. direct vent system (type “TDV “ series) together with Archgard SDA-U adapter (when using Dura-Vent or Metal-Fab).
* * * * * 3 feet (91 cm) within a height 15 feet (4.
DV - 520 INSTALLATION INSTRUCTIONS Cont... VENTING Cont... For best venting performance, here are some general venting rules that we recommend: 1. Use only Archgard, Simpson Dura-Vent or Metal-fab direct vent systems and components. 2. Maintain a minimum of 1” (26 mm) clearance to combustibles from the outside surfaces of vertical vents and minimum of 1” (26 mm) sides and bottom, and 2” (51 mm) from top surfaces of horizontal vents. 3.
DV - 520 15 VERTICAL FLEXIBLE VENTING 1) With the fireplace in position, plumb the location in the ceiling and the roof for the vent. 2) Cut a 9 3/8” square hole in the ceiling. Frame around the opening. The 9 3/8” size opening ensures the required 1” clearance is maintained to the outer flexible vent pipe.
DV - 520 INSTALLATION INSTRUCTIONS Cont...
DV - 520 INSTALLATION INSTRUCTIONS Cont... GLASS DOOR WARNING: Do not attempt to remove the glass door when the appliance is hot. WARNING: Do not abuse the glass such as striking or slamming shut Removing the Glass Door Remove the top louver by lifting off and open bottom louver. There are 2 buckle latches under the door frame. Lift the lever on the back of the latches to release them. Unhook the latches from the bottom of the door. Swing the bottom of the door towards you.
DV - 520 INSTALLATION INSTRUCTIONS Cont... LOGS AND EMBERS Rear Right log Rear Left log Front Center log Right Top log Embers LOG PLACEMENT 1) Place the Rear Right log on the locator pins that are on the back right of the main burner. 2) Place the Rear Left log on the pin that is on the back left of the main burner, and position the log over the Rear Right log that you first put into position. 3) Place the Front Center log onto the two most forward pins to you, or the front of the burner.
DV - 520 OPERATION INSTRUCTIONS FOR YOUR SAFETY, READ BEFORE LIGHTING INITIAL OPERATION • • • • Check that the appliance is properly vented and connected to the gas supply. Check that the logs and branches are properly placed. Check that all external parts, such as grills, door and faceplate are properly attached and fastened. Check that the unit is clean and especially that there are no fingerprints left on any exterior fireplace surfaces, as high temperatures can bake these prints on permanently.
DV - 520 OPERATION INSTRUCTIONS Cont.. LIGHTING INSTRUCTIONS (copy of instruction plate found on the unit) FOR YOUR SAFETY READ BEFORE WARNING: If you do not follow these instructions exactly, a fire of explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by a spark ignitor. When lighting the pilot follow these instructions exactly. B. BEFORE LIGHTING smell all around the appliance area for gas.
DV - 520 MAINTENANCE CAUTION : Do not conduct maintenance on the appliance while it is operating or while it is still hot. The appliance area should be kept clear and free from combustible materials, gasoline and other flammable vapors and liquids. CLEANING THE APPLIANCE The exterior painted surfaces, glass and trims may be cleaned with a soft, non-abrasive cloth and water or a suitable, mild, non-abrasive cleaner.
DV - 520 TROUBLESHOOTING Please check to make sure the instructions are followed exactly before attempting troubleshooting of the appliance. WARNING: Troubleshooting and servicing of gas and electrical devices of the appliance should only be conducted by a qualified service technician. SYMPTOM ACTION Pilot will not light after 1. When lighting the appliance for the first time after installation or pressing the sparker many after servicing, there is air in the gas line. It can take a while for times.
DV - 520 TROUBLE SHOOTING Cont... SYMPTOM ACTION The main burner does not turn on with the pilot lit. Cont... 3. Check that the remote control or the wall switch is turned on. 4. Check for weak pilot flame. If flame is weak, check gas supply, check pilot flame adjustment and check for blockage of pilot orifice. 5. Check all connections to the valve for tight electrical contact. 6. Check for 400-500 mV from the thermopile with the burner off and 200-250 mV with the burner on.
DV - 520 WIRING DIAGRAMS VALVE CONNECTIONS SPARK ELECTRODE PILOT BURNER THERMOCOUPLE THERMOPILE PILOT ASSEMBLY ON/OFF SWITCH To SPARKER
DV - 520 SERVICING SERVICING UNDER WARRANTY Before servicing, read the terms and conditions of the Archgard warranty at the back of the manual. Contact the authorized Archgard dealer that you purchased the appliance from and provide them with details of the problem and the installation information that the installer filled in at the back of the manual. WARNING: Servicing of this appliance must be conducted by a qualified service technician.
DV - 520 SERVICING Cont... CHANGING MAIN BURNER ORIFICE • • • • • • • • Remove the glass door, log branches and the front log. Unscrew the 2 screws holding the burner to the floor. Lift the burner up and away from the orifice cap. Use a 1/2” wrench to remove the orifice cap together with a 9/16” wrench on the fitting (under the firebox). Change the orifice cap. Use a small quantity of gas thread seal compound. Do not over tighten.
DV - 520 SERVICING Cont... CONVERTIBLE PILOT ORIFICE The pilot assembly is convertible to the type of gas being used; simply unscrew the body by using a 7/16” (11 mm) wrench & turn a 1/4 open then push the small metal tab across to the other side of the body and retighten. Call your local Authorized Archgard Dealer to purchase the correct fuel conversion kit for your gas appliance. 7/16” (11 mm) SHOULD YOUR GLASS BREAK...
DV - 520 REPLACEMENT PARTS FOR DV - 520 ITEM # DESCRIPTION QTY UNIT 200-0079 OWNER’S MANUAL 1 EA 300-0034 LATCH, DOOR 1 11/16” X 1 3/16” 2 EA 301-0050 ORIFICE CAP #49 (NATURAL GAS) 1 EA 301-0068 ORIFICE CAP #57 (PROPANE GAS) 1 EA 305-0013 SPEED CONTROL (KBMS-13BV) c/w KNOB 1 EA 305-0015 ELECTRIC FAN - CROSSFLOW (120VAC) 1 EA 305-0021 FAN THERMODISC (110 deg F) 1 EA BO-520 REPLACEMENT DOOR ASSEMBLY (TEMPERED GLASS 6mm CLR) 1 EA 308-0007 “SIT” PIEZO IGNIGTOR 1 EA 30
ARCHGARD LIMITED WARRANTY This Limited Warranty is made by ARCHGARD INDUSTRIES LTD., hereinafter referred to as “Archgard”. Archgard warrants to the original purchaser of an Archgard gas burning fireplace (s) that the product will be free of defects in materials and workmanship under normal use and service, for a “lifetime”. INCLUSIONS: “LIFETIME LIMITED WARRANTY“ ❖ All heat exchangers, combustion chamber, burner tubes and pans. ❖ Ceramic Fiber Logs and Ceramic Brick Panels against splitting or cracking.
DV - 520 NOTES 30
POSTAG CUT ALONG LINE WARRANTY REGISTRATION ARCHGARD INDUSTRIES LTD. 7116 BEATTY DRIVE MISSION, B.C.
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Archgard Industries Ltd. 7116 Beatty Drive Mission, B.C. V2V 6B4 Canada Website: www.archgard.
