SAPPHIRE DV425TR DIRECT VENT ROOM HEATER OWNER’S MANUAL AND INSTALLATION INSTRUCTIONS Solitaire Front Quartet Front (FRONTS SOLD SEPARATELY) WARNING! WARNING! If the information in this Manual is not followed exactly, a 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.
DV425TR DIRECT VENT ROOM HEATER DV425TR SERIES PLEASE RETAIN THIS MANUAL FOR FUTURE REFERENCE. TABLE OF CONTENTS Listings and Code Approvals........................................................................................................................ 3 Specifications ............................................................................................................................................... 3 Notices ...............................................................................
DV425TR DIRECT VENT ROOM HEATER LISTINGS AND CODE APPROVALS The Dovre DV425TR Direct Vent Gas Appliance is listed to ANSI standard Z21.88(b)-1999/CSA 2.33b-M99 Vented Gas Fireplace Heaters and applicable sections of UL307b Gas Burning Heating Appliances for Manufactured Homes and Recreational Vehicles, CAN/CGA 2.17-M91 "Gas Fired Appliances for use at High Altitudes," by OMNI-Test Labs, Inc., Beaverton, OR. SPECIFICATIONS Top Vent: Input Rate on "HI" (BTU/Hr) Input Rate on "LO (Btu/Hr) Max.
DV425TR DIRECT VENT ROOM HEATER SERIAL LABEL (Located on back of stove) MODEL / MODÈLE: DV425 T/R SERIAL NO. VENTED GAS FIREPLACE HEATER FOURNAISE AU GAZ AVEC VENTILATION NOT FOR USE WITH SOLID FUEL / NE PAS UTILISER AVEC LE COMBUSTIBLE SOLIDE Report No. / Rapport Numéro 061-S-19-5 APPROVED FOR CANADA AND USA TO: ANSI Z21.88b-1999 / CSA 2.33b-M99 Vented Gas Fireplace Heaters, and applicable sections of UL307b Gas Burning Heating Appliances for Manufactured Homes and Recreational Vehicles, CAN/CGA 2.
DV425TR DIRECT VENT ROOM HEATER SAFETY NOTICES ! ! ! ! ! Due to high temperatures, the appliance should be located out of traffic and away from furniture and draperies. Do not place clothing or other flammable items on or near the appliance at any time. Due to thermostatic control, the possibility exists for the appliance to turn on, igniting any items on or near it. Children and adults should be alerted to the hazards of high surface temperature and should stay away to avoid burns or clothing ignition.
DV425TR DIRECT VENT ROOM HEATER OVERVIEW OF INSTALLATION TO OPERATION • • • • • • • • • • • • • • • • • • • • • • • • • • Familiarize yourself with this Owner's Manual and the Safety Notices located in this manual, and posted on the heater. Remove and unpack the following components: Beneath the stove: 5 Logs, grill, grill cover*, and 4 cap speed nuts. Shrink-wrapped to front of unit: Owner's Manual, mineral wool, lava rock, and flex line. Unbolt heater from pallet.
DV425TR DIRECT VENT ROOM HEATER DIMENSIONS DOVRE 425 T/R Dimensions 17-1/2" 14-3/8" 8" 21-1/2" 14-5/8" NOTE: Diagrams show heater equipped with optional Blower, part #844-9030. 21-1/2" Rear Vent CL 28-5/8" 22-1/4" 8" 22-1/8" 14-5/8" NOTE: If heater is equipped with Hearth Legs Kit center-line dimension is reduced by 3".
DV425TR DIRECT VENT ROOM HEATER CLEARANCES TO COMBUSTIBLES SAPPHIRE MINIMUM CLEARANCES TO COMBUSTIBLES Minimum clearances required from combustible construction. F B D E A A C A A C A. B. C. D. E. F. Side of stove top to side wall Rear of stove top to back wall Corner of stove top to side wall Minimum Alcove Height Maximum Alcove Depth Minimum Alcove Width 6" (152 mm) 3" (100 mm) 1" (152 mm) 54" (1372 mm) 36" (914 mm) 36" (915 mm) HEARTH: A non-combustible hearth pad is not required.
DV425TR DIRECT VENT ROOM HEATER FRONT OPTIONS (Sold Separately, refer to page 57 for part numbers.) QUARTET & SOLITAIRE FACE INSTALLATION INSTRUCTIONS Quartet Parts Include: (1) Front Face; (2) Hinged Doors; (2) Gold plated button head hinge pins; (1) Bolt; (2) washers Solitaire Parts Include: (1) Front Face; (1) Bolt For BOTH Quartet AND Solitaire Faces: 1. Carefully lift face into position and insert bolt beneath the ashlip to secure the face to stove. See Figure 1.
DV425TR DIRECT VENT ROOM HEATER REAR VENT CONVERSION INSTRUCTIONS (See Parts & Accessories, page 57 for part number.) TOOLS REQUIRED: Power drill; #2 Phillips bit; 5/32" Allen wrench; 5/8" open end wrench; high-temp silicone sealant (optional.) KIT CONTENTS: Rear vent grill; .096 NG orifice; .059 LP orifice; Rear Vent Cover Plate, Top Grill Cover Plate STEP A: Convert to Rear Vent: A-1 - At the REAR of stove: 1. Remove rear access plate on back shield and discard. See Fig. 1 2.
DV425TR DIRECT VENT ROOM HEATER REAR VENT CONVERSION INSTRUCTIONS, cont. 7. Re-install inner flue collar on rear of stove with damper rod pointing up. See Fig. 5 A dab of high temperature silicone on the gasket will help gasket adhere to the unit. FIG. 6 8. Re-install inner flue cover on top of stove, double check that damper rod is in the up position. See Fig. 6 9. Install outer cover plate, (with damper adjustment plate attached), to top of stove. See Fig. 7 10.
DV425TR DIRECT VENT ROOM HEATER REAR VENT CONVERSION INSTRUCTIONS, cont. STEP B: REPLACE BURNER ORIFICE FOR HORIZONTAL VENT CONFIGURATION: FIG. 9 1. Remove front (if installed), glass, and logs (if installed.) 2. Remove log/burner pan: First remove screws then lift the front of pan vertically and slide pan to one side and pull out of firebox. Fig. 9 3. Remove burner plate. 4. Remove main burner orifice using a 5/8" wrench. 5. Replace orifice with the proper size as indicated below for your gas type: Fig.
DV425TR DIRECT VENT ROOM HEATER LP CONVERSION INSTRUCTIONS Part #844-9010 TOOLS REQUIRED: Power drill (a 90° handle is helpful); #2 Phillips bit; 5/32" Allen wrench; 5/8" open end wrench. KIT CONTENTS: Replacement orifice (fits top vent models only); replacement pilot injector. 1. Remove front (if installed), glass, and logs (if installed.) 2. Remove log/burner pan: First remove screws then lift the front of pan vertically and slide pan to one side and pull out of firebox. Fig. 1 3. Remove burner plate.
DV425TR DIRECT VENT ROOM HEATER LP CONVERSION, CONT. A Valve Regulator Replacement B 1. Turn control knob to the OFF position, ensure that gas supply to the valve has been turned off. 2. Using a Torx TH20, or slotted screwdriver, remove the three pressure regulator mounting screws (A), pressure regulator tower (B), and diaphragm (C). (You may wish to retain these items for converting back to original gas if necessary.) 3.
DV425TR DIRECT VENT ROOM HEATER LOGSET INSTALLATION The logset is packed in the components box and consists of the following: (See Fig. 1) Qty. # in Fig. 1 1 Rear log 1 1 Left Partial Log 2 1 Right Partial Log 3 1 Left Twig 4 1 Right Twig 5 Fig. 2 While breakable, the logs do not become fragile until after the stove is burned and they have cured. After curing, any handling must be done with care as breakage may occur easily. Fig.
DV425TR DIRECT VENT ROOM HEATER HEARTH LEGS INSTALLATION BLOWER INSTALLATION, cont. NOTE: HEARTH LEGS CAN NOT BE USED IF A BLOWER IS INSTALLED AS THERE WILL NOT BE ENOUGH CLEARANCE. FIG. 2 Refer to page 56, Parts & Accessories for specific color part numbers. Blower mounting bracket beneath stove as seen from front. Hearth legs will allow three additional inches of clearance. Be sure to calculate this distance correctly if necessary to cut wall hole to install horizontally.
DV425TR DIRECT VENT ROOM HEATER GRILL COVER INSTALLATION THERMOSTAT INSTALLATION A thermostat may be installed to regulate the 425TR. It is important to use a thermostat designed for millivolt operation Do not connect the heater to a thermostat serving any other appliance. Bedroom installation in Canada requires this heater to be connected to a thermostat. Top grill cover is shipped with the stove and is an optional use item. It may be used with rear or top venting.
DV425TR DIRECT VENT ROOM HEATER GENERAL VENTING INSTRUCTIONS PLEASE NOTE: In order to comply with applicable codes and product warranties, only Simpson DuraVent venting components may be used. DO NOT USE FIELD-FABRICATED VENTING COMPONENTS. The Dovre DV425TR is approved to be vented either horizontally, through the side wall, or vertically, through the roof. You may vent through a Class A or masonry chimney if a Simpson Dura-Vent adapter is used (for USA installations only).
DV425TR DIRECT VENT ROOM HEATER INSTALLATION METHODS & NOTES Four types of direct vent system installations are approved for use with the DV425TR. 1. Horizontal Termination (Fig. 1, page 22) 2. Vertical Termination (Fig. 2, page 23) 3. Into a Class A Metal Chimney (Fig. 3, page 24) USA installations only 4. Into a Masonry Chimney (Fig. 4, page 25) USA installations only determining the position of the stove, be sure to adhere to minimum clearance to combustibles to the appliance itself.
DV425TR DIRECT VENT ROOM HEATER SIMPSON DURA-VENT PARTS LIST Simpson Dura-Vent offers a complete line of component parts for installation in both horizontal and vertical applications. Many items are offered in decorative black, as well as a galvanized finish. The galvanized pipe and fittings are used for concealed locations such as attics, or spaces where corrosion is a factor, such as above the roofline. Decorative brass and chrome trim kits are available for both wall thimbles and ceiling support boxes.
DV425TR DIRECT VENT ROOM HEATER HTI VENTING PARTS LIST, cont.
DV425TR DIRECT VENT ROOM HEATER INSTALLATION METHODS FIG. 1 - HORIZONTAL TERMINATION Refer to pages 26-31 for installation instructions and requirements. Type A - Up & Out Installations for Top Vent Configurations 90 DEG. ELBOW PIPE LENGTH WALL THIMBLE COVER WALL THIMBLE HHW2 - Recommended for optimum performance. OR HORIZONTAL TERMINATION CAP, PART #985 PIPE LENGTH On horizontal terminations use only Dura-vent Part #985 or Hearth Technologies Inc. Part #HHW2.
DV425TR DIRECT VENT ROOM HEATER INSTALLATION METHODS, cont. FIG. 2 - VERTICAL TERMINATION Refer to pages 32-37 for installation instructions and requirements. VERTICAL TERMINATION CAP On vertical terminations use only Dura-vent Part #991.
DV425TR DIRECT VENT ROOM HEATER INSTALLATION METHODS, cont. FIG. 3 - CLASS A METAL CHIMNEY (USA only) Refer to pages 38-39 for installation instructions and requirements.
DV425TR DIRECT VENT ROOM HEATER INSTALLATION METHODS, cont. FIG. 4 - A & B INTO A MASONRY CHIMNEY (USA only) Refer to pages 40-43 for installation instructions and requirements. Type B - Hearth Rear Vent Installations for Use With Rear Vent Kit (see Parts & Accessories, pg. 57 for conversion kit, and pgs. 20-21 for venting components.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL TERMINATION REQUIREMENTS A. B. C. D. E. F. G. H. I. J. K. L. M. N. *12” (30cm) minimum: Clearance above grade, veranda, porch, deck, or balcony. *12” (30cm) minimum: Clearance to window or door that may be opened. 12” (30cm) minimum: Clearance to permanently closed window (recommended to prevent condensation on window.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL INSTALLATION VENT GRAPH 1. 2. 3. Measure the distance from the top of stove to the center of the 90° elbow. On the graph below, draw a horizontal line from that measurement on the vertical axis across until it intersects with the slanted line. From the point of this intersection, draw a vertical line to the bottom of the graph. The point at which this line meets the bottom line of the graph is the maximum length of the horizontal run.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL INSTALLATION, cont. Step 1. Determine the desired location of the stove. Check to ensure that wall studs or roof rafters are not in the way when the venting system is attached. If this is the case, you may want to adjust the location of the stove. Step 2. Simpson Dura-Vent pipe is designed with special twist-lock connections. To connect the venting system to the stove flue outlet, a twist-lock adapter is built into the stove at the factory.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL INSTALLATION, cont. Step 3. With the adapter and pipe attached to the stove, slide the stove into its correct location, maintaining minimum clearance to combustibles. Mark the wall for a 10” x 10” (254mm x 254mm) square hole. The center of the square hole should line up with the centerline of the horizontal pipe, as shown in Fig. 6. Cut and frame the hole in the exterior wall where the vent will be terminated.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL INSTALLATION, cont. Step 4. Position the horizontal vent termination in the center of the 10” (254mm) square hole, run a bead of non-hardening mastic around its outside edges, so as to make a seal between it and the wall, attach termination cap to the exterior wall with the four wood screws provided. The arrow on the vent cap should be pointing up (Figure 7) . Ensure that proper clearances to combustible materials are maintained. HOT FIG.
DV425TR DIRECT VENT ROOM HEATER HORIZONTAL INSTALLATION, cont. Note: The attachment from the vent pipe to the vent cap must be siliconed. Venting terminals shall not be recessed into a wall or siding. Step 5. Slide the stove and vent assembly towards the wall, carefully inserting the vent pipe into the vent cap assembly. It is important that the vent pipe extend into the vent cap a sufficient distance so as to result in a minimum pipe overlap of 11⁄4” (32mm).
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION INSTRUCTIONS USING GS SERIES PIPE FIG. 10 Step 1. Check the installation instructions for required 1” clearances (air space) to combustibles when passing through ceilings, walls, roofs, enclosures, attic rafters, or other nearby combustible surfaces. See page 36, Fig. 16. Do not pack air space with insulation. Check the instructions below for maximum vertical rise of the venting system, and any maximum horizontal offset limitations.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION INSTRUCTIONS, cont. NOTE: Maximum number of 90° elbows permitted for a vertical installation is four, provided the termination falls within the shaded area shown in vent graph on page 33. See also Figure 12 below, within the 4, 90’s configuration, the maximum allowable pipe length on the horizontal runs is 1’, the minimum allowable pipe length on vertical runs is 1’.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. Step 4. Assemble the desired lengths of GS pipe and elbows necessary to reach from the stove up through the round support box. Ensure that all pipe and elbow connections are in their fully twist-locked position. Be sure to seal the outer pipe with appropriate sealant (high temperature silicone). Step 5. Cut a hole in the roof centered on the small drill hole placed in the roof in Step 2.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. Step 7. Continue to assemble pipe sections until the height of the vent cap (H) (Figure 15) meets the minimum code requirements as outlined in the current CAN/CGA-B149 Installation Codes (in Canada), the National Fuel Gas Code NFPA 54/ANSI Z223.1 (in USA), or local codes. Note that for steep roof pitches, the vent height must be increased. See Table 1 below.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. Step 8. Twist-lock the vent cap and seal. Note: (1) For multi-story vertical installations, a ceiling firestop (SDV part #963) is required at the second floor, and any subsequent floors (Figure 16). The opening should be framed to 10” x 10” (254mm x 254mm) inside dimensions, in the same manner as shown in Figure 13.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. CATHEDRAL CEILING INSTALLATION Step 1. Follow installation Steps 1 and 2 under vertical termination section. Figure 17 Step 2. Using the plumb-bob, mark the centerline of the venting system on the ceiling, and drill a small hole through the ceiling and roof at this point. From the roof, locate the drill hole and mark the outline of the cathedral ceiling support box. LEVEL CATHEDRAL CEILING SUPPORT BOX Step 3.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO A CLASS A METAL CHIMNEY (USA ONLY) NOTE: Have the existing installation inspected by a qualified chimney sweep or professional installer prior to converting to direct vent. The existing chimney system must be in serviceable condition and functionally sound and clean. Step 1. Remove existing chimney cap. Step 2.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO A CLASS A METAL CHIMNEY (USA ONLY) Step 4. Pass the flex pipe down through the center of the chimney system, and center the top adapter on the top of the chimney pipe. Drill four 1/8” (3.3mm) diameter holes through the top adapter, and into the chimney top. Ensure that you are drilling into the metal on the chimney. Twist lock the high wind termination cap (SDV #991) onto the top adapter (figures 20 and 21). Fig.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO AN EXISTING MASONRY CHIMNEY (USA ONLY) Step 1. Before cutting any holes, assemble the desired sections of direct vent pipe to determine the center of the masonry penetration. Step 2. Once the center point of the penetration has been determined, cut a 6” (152mm) diameter hole in the masonry. If the hole is too large, the retro connector might not mount properly; if the hole is too small, the appliance might starve for intake air.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO AN EXISTING MASONRY CHIMNEY, cont. (USA ONLY) Step 3. Secure the flashing (SDV #705C) to the top of the masonry chimney using a bead of non-hardening sealant-adhesive. If the flashing is larger than the top of the chimney, cut and fold flashing as needed to fit chimney (Figure 23). Step 4. To determine the length of flex needed, measure from 3” (76mm) above the top of the flashing down to the level of the opening.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO AN EXISTING MASONRY CHIMNEY, cont. (USA ONLY) Fig. 24 Step 7. If additional lengths of flex liner are needed to span the chimney height, use a flex coupler to connect the pieces of flex liner together. Connect the flex to the coupler by using four (4) sheet metal screws for each side (Figure 24). FLEX LINER FLEX COUPLER SHEET METAL SCREWS Step 8. Secure the top adapter to the flashing.
DV425TR DIRECT VENT ROOM HEATER VERTICAL INSTALLATION, cont. INSTALLATION INTO AN EXISTING MASONRY CHIMNEY, cont. (USA ONLY) Step 9. Attach the flex to the retro connector. Use three sheet metal screws to attach the flex liner to the connector (Figure 26). Mount the retro connector to the masonry wall using masonry bolts. Re-drill larger holes on connector as needed. Be careful to ensure that the connector is centered in the opening and the mounting holes line up with the masonry wall.
DV425TR DIRECT VENT ROOM HEATER GAS LINE REQUIREMENTS The gas line must be installed in accordance with all local codes, if any; if not, follow ANSI 223.1 and the requirements listed below. The stove and gas control valve must be disconnected from the gas supply piping during any pressure testing of that system at test pressures in excess of 1/2 psig. For pressures under 1/2 psig, isolate the gas supply piping by closing the manual shut-off valve.
DV425TR DIRECT VENT ROOM HEATER Gas Line Connection, cont. MANIFOLD PRESSURE TAP INLET PRESSURE TAP VALVE GAS LINE CONNECTION Checking Gas Inlet Pressure Step 1. Turn "ON" all other gas appliances in the household, and; Step 2. Turn the fireplace burner “ON”. Natural Gas Propane Input Pressure Minimum 4.5”W.C. 11”W.C. Maximum 7”W.C. 14”W.C.
DV425TR DIRECT VENT ROOM HEATER LEAK TEST 1. 2. 3. 4. 5. 6. 7. Turn on gas to the fireplace. Turn on gas at the manual shutoff valve. Use a leak detector to leak test all gas joints prior to starting the appliance. Familiarize yourself with the control panel components, see page 56. Follow Lighting Instructions on next page to light the pilot and then the main burner. Leak test all gas joints again. Check the pilot flame ensuring that it looks like the illustration below.
DV425TR DIRECT VENT ROOM HEATER LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot that must be lit manually. When lighting the pilot, follow these instructions exactly B. BEFORE LIGHTING, smell around the appliance area for gas.
DV425TR DIRECT VENT ROOM HEATER VERTICAL DAMPER ADJUSTMENT Refer to Vent Graph on page 27. If your installation falls within the range of the grey shaded area of graph, it may be necessary to make an adjustment to the vertical damper to improve the flame appearance in your stove. FIG. 1 TOP VENT INSTALLATIONS: Locate the damper adjustment control at the rear of stove behind the rear vent acess panel. See Fig. 1 Damper Adj.
DV425TR DIRECT VENT ROOM HEATER HIGH ALTITUDE OPERATION 1. In Canada, this unit is approved from 0 to 4500 feet above sea level. Installation of this stove at altitudes above 4500 feet is subject to field test of the individual installation and approval by the local authority having jurisdiction. 2. 3. 4. 5. In the United States, input ratings of this unit are based on sea level operation, and shall not be changed for operation at elevations up to 2000 feet.
DV425TR DIRECT VENT ROOM HEATER OPERATION Read this entire manual prior to using the fireplace. Pay particular attention to the “Safety Precautions” section on pages 3-5. Failure to follow the instructions may result in property damage, bodily injury, or even death. HI ON LO OFF MAIN BURNER PILOT ON OFF OPTIONAL BLOWER RHEOSTAT PILOT IGNITOR VALVE CONTROL COMFORT CONTROL FAN SPEED ..........................
DV425TR DIRECT VENT ROOM HEATER MAINTENANCE Installation and repair should be done only by a qualified service person. The appliance should be inspected before use and at least annually by a professional service person. More frequent cleaning may be required due to excessive lint from carpeting, bedding material, pet hair, et cetera. It is imperative that control compartments, burners and circulating air passageways of the appliance be kept clean.
DV425TR DIRECT VENT ROOM HEATER YEARLY MAINTENANCE PROCEDURES WARNING! Failure to inspect and maintain the stove may lead to improper combustion and a potentially dangerous situation. The following procedures are recommended to be completed by a qualified technician once per year, preferably prior to the burning season. 1. Check the pilot flame. It should engulf approximately 3/8” of the top of the millivolt generator and engulf the top of the thermocouple (see illustration on page 52). 2.
DV425TR DIRECT VENT ROOM HEATER Thermopile Gas Pilot Ignitor Thermocouple ELECTRICALSCHEMATICS PILOT ASSEMBLY Ignitor Red (28") RHEOSTAT F M M F ON/OFF Switch Red (28") VALVE 34.00 BLACK 34.00 WHITE MALE MOLEX FEMALE PINS 4.00 WHITE F M M F CORD SNAP DISC 6.
DV425TR DIRECT VENT ROOM HEATER TROUBLE SHOOTING Problem: Possible Cause: Pilot will not light. Air in Gas Lines. Bleed air from Gas Line. Solutions: Wrong Inlet Pressure. Check Gas Line pressure (7” Nat., 11” L.P.). Defective Spark Electrode. Replace Electrode if the Insulator is cracked or the Tip is corroded. Verify that the Spark Gap between the Pilot and the Electrodes correct. Defective Piezo Wire. Replace Piezo Wire if Insulation is damaged, broken, or corroded.
DV425TR DIRECT VENT ROOM HEATER TROUBLE SHOOTING (continued) PROBLEM Pilot will not Hold (Cont.) Pilot Drops Out. No gas to Main Burner Thermostat/Wall Switch will not cycle the Main Burner. 02/01 POSSIBLE CAUSE: Defective Magnet (mV Plus systems). SOLUTIONS: If the mV reading is above 6mV and the Safety Magnet does not hold, replace the Valve. (E) If closed-Circuit mV reading is the same as the OpenCircuit reading, the Coil is electrically "Open". Replace the Valve.
DV425TR DIRECT VENT ROOM HEATER TROUBLE SHOOTING (continued) Problem: Possible Cause: Solutions: Thermostat/ Excessive Wire Resistance. Make sure that all mV connections are made using wire of the proper size. Valve Wired Incorrectly. The Thermo-generator leads must be connected to the TPTH and TP connections of the Main Operator. Thermostat Wires must be connected to Terminals of the Valve. Wall Switch will not cycle the Main Burner (Cont.
DV425TR DIRECT VENT ROOM HEATER PARTS & ACCESSORIES Catalog # 844-0640 844-8650 844-8660 844-8670 844-8680 844-8930 844-8940 844-8950 844-8960 844-8970 844-9030 844-9020 844-9010 844-0120 844-7850 844-7860 844-7880 844-7890 844-7870 844-7950 844-7960 844-9140 842-3940 842-4120 842-4430 844-8870 844-8880 844-8890 844-8900 844-8910 844-8820 844-8830 844-8840 844-8850 844-8860 844-0600 844-0610 844-0620 844-0630 844-0640 834-3800 834-3820 834-3840 834-3810 834-3830 02/01 DESCRIPTION Quartet Face - Matte Bla
DV425TR DIRECT VENT ROOM HEATER NOTES Important! Complete now for future reference. Dovre Sapphire DV425TR Model Name: Serial Number: Date Purchased: Dealership: Dealer Phone: Additional Information: After completing your warranty card, attach your sales receipt and warranty stub here for future reference.
DV425TR DIRECT VENT ROOM HEATER WARRANTY LIFETIME WARRANTY The Aladdin Hearth Products limited Lifetime Warranty guarantees that the following components will work as designed for the lifetime of the stove or Aladdin Hearth Products will repair or replace them.
ATTENTION INSTALLER Please return these Operating & Installation Instructions to the Consumer.
