Instruction/ maintenance manual of the product VMH10TP Desa
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Save this manual for future reference. OWNER’S OPERA TION AND INST ALLA TION MANUAL VENT -FREE PROP ANE/LP GAS COMP ACT CLASSIC HEARTH FIREPLACE ® 10,000 Btu/Hr with Thermostat ® Shown with Op.
2 103669 CONTENTS SECTION PAGE Safety Information continues on next page Safety Information ................................................................................... 2 Product Identification ..................................................
3 103669 SAFETY INFORMA TION Continued WARNING ICON G 001 W ARNINGS Continued WARNING: Any change to this fireplace or its controls can be dangerous. 1. This appliance is only for use with the type of gas indicated on the rating plate. This appliance is not convertible for use with other gases.
4 103669 PRODUCT IDENTIFICA TION LOCAL CODES Install and use fireplace with care. Follow all local codes. In the absence of local codes, use the latest edition of The National Fuel Gas Code ANSI Z223, also known as NFPA 54*. *Available from: American National Standards Institute, Inc.
5 103669 ASSEMBL Y ASSEMBLING FIREPLACE Tools Required: Phillips screwdriver, 5/16" hex wrench, and slotted screwdriver Installing Log 1. Remove back log, branch, and hood from log box. Discard protective packaging. 2. Remove two shipping screws above screen (see Figure 2).
6 103669 AIR FOR COMBUSTION AND VENTILA TION WARNING ICON G 001 W ARNING This heater shall not be installed in a confined space unless provisions are provided for adequate combustion and ventilation air. Read the following instructions to insure proper fresh air for this and other fuel-burning appliances in your home.
7 103669 AIR FOR COMBUSTION AND VENTILA TION Continued DETERMINING FRESH-AIR FLOW FOR FIREPLACE LOCATION Determining if You Have a Confined or Unconfined Space Use this worksheet to determine if you have a confined or unconfined space.
8 103669 AIR FOR COMBUSTION AND VENTILA TION Continued Figure 4 - Ventilation Air from Inside Building Shown with Optional Mantel WARNING ICON G001 W ARNING If the area in which the heater may be oper.
9 103669 AIR FOR COMBUSTION AND VENTILA TION Continued Figure 5 - Ventilation Air from Outdoors Shown with Optional Mantel Ventilation Air From Outdoors Provide extra fresh air by using ventilation grills or ducts. You must provide two permanent openings: one within 12" of the ceiling and one within 12" of the floor.
10 103669 INST ALLA TION CHECK GAS TYPE Use only propane/LP gas. If your gas supply is not propane/LP, do not install fire- place. Call the dealer where you bought your fireplace for the proper type fireplace. INSTALLATION ITEMS Before installing fireplace, make sure you have the items listed below.
11 103669 WARNING ICON G001 CAUTION This fireplace creates warm air currents. These currents move heat to wall surfaces next to fireplace. Installing fireplace next to vinyl or cloth wall coverings or operating fireplace where impurities in the air (such as tobacco smoke) exist, may discolor walls.
12 103669 INST ALLING Continued 36 5/8" 25 7/8" 51 3/4" 26 7/8" Figure 9 - Rough Opening for Installing in Corner 2. An optional blower accessory is available (see Accessories , page 29). There are three options for connecting blower to electrical source.
13 103669 INST ALLING Continued Continued 6. Attach flexible gas line to fireplace gas regulator. See Connecting Fireplace to Gas Supply, page 17. 7. If the optional blower has been installed connect blower to electrical source. Options one and two: Route blower electrical cord through side or rear access door of fireplace.
14 103669 INST ALLING Continued Figure 12 - Attaching Brass Trim to Fireplace Shoulder Screws Assembled Brass Trim OPTIONAL MANTEL INSTALLATION Note: Refer to instructions provided with the mantel for assembly instructions. Refer to instructions below for system installation.
15 103669 Attaching Wood Base to Solid Floor For attaching base to solid floors (concrete or masonry) Note: Floor anchors and mounting screws are in hardware package. The hardware package is provided with fireplace. 1. Drill holes at marked locations using 5/16" drill bit.
16 103669 CONNECTING T O GAS SUPPL Y Figure 16 - External Regulator with Vent Pointing Down NOTICE A qualified service person must connect fireplace to gas supply. Follow all local codes. WARNING ICON G 001 CAUTION Never connect fireplace directly to the propane/LP supply.
17 103669 Continued CONNECTING T O GAS SUPPL Y Continued Figure 18 - Removing Branch Support From Fireplace CONNECTING FIREPLACE TO GAS SUPPLY Installation Items Needed • Phillips screwdriver • sealant (resistant to propane gas, not provided) 1. Remove fireplace screen.
18 103669 CHECKING GAS CONNECTIONS PRESSURE TESTING GAS SUPPLY PIPING SYSTEM Test Pressures In Excess Of 1/2 PSIG 1. Disconnect fireplace and its individual manual shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage fireplace regulator.
19 103669 ON POSITION OFF POSITION Test Pressures Equal To or Less Than 1/2 PSIG 1. Close manual shutoff valve (see Figure 20). 2. Pressurize supply piping system by either using compressed air or opening propane/LP supply tank valve. 3. Check all joints from propane/LP supply tank to manual shutoff valve (see Figure 21).
20 103669 OPERA TING FIREPLACE FOR YOUR SAFETY READ BEFORE LIGHTING Continued WARNING ICON G 001 W ARNING If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. LIGHTING INSTRUCTIONS 1.
21 103669 4. Wait five (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow “B” in the safety information at the top of page 20. If you don’t smell gas, go to the next step. 5. Turn control knob counterclockwise C-clockwise to the PILOT position.
22 103669 INSPECTING BURNER Thermocouple Pilot Burner Figure 24 - Correct Pilot Flame Pattern Check pilot flame pattern and burner flame pattern often. PILOT FLAME PATTERN Figure 24 shows a correct pilot flame pattern. Figure 25 shows an incorrect pilot flame pattern.
23 103669 Thermocouple Pilot Burner Figure 25 - Incorrect Pilot Flame Pattern If pilot flame pattern is incorrect, as shown in Figure 25 • turn fireplace off (see To Turn Off Gas to Appliance , page 22). • see Troubleshooting , pages 24 through 27.
24 103669 CLEANING AND MAINTENANCE ODS/PILOT AND BURNER • Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean. CABINET Air Passageways • Use a vacuum cleaner or pressurized air to clean. Exterior • Use a soft cloth dampened with a mild soap and water mixture.
25 103669 Continued REMEDY 1. Turn on gas supply or open manual shutoff valve 2. Turn control knob to PILOT position 3. Press in control knob while in PILOT position 4. Continue holding down control knob. Repeat ig- niting operation until air is removed 5.
26 103669 TROUBLE- SHOOTING Continued OBSERVED PROBLEM Burner does not light after ODS/pilot is lit Delayed ignition of burner Burner backfiring during combustion Slight smoke or odor during initial operation Fireplace produces a whistling noise when burner is lit POSSIBLE CAUSE 1.
27 103669 TROUBLE- SHOOTING Continued WARNING ICON G 001 W ARNING If you smell gas • Shut off gas supply. • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Immediately call your gas supplier from a neighbor’s phone.
28 103669 TECHNICAL SER VICE You may have further questions about installation, operation, or troubleshooting. If so, contact DESA International’s Technical Service Department at 1-800-323-5190. SPECIFICA TIONS SER VICE HINTS REPLACEMENT P ARTS Input Rate 10,000 Btu/Hr Type Gas Propane/LP Only Ignition Piezo Pressure Regulator Setting 8.
29 103669 ACCESSORIES Purchase these fireplace accessories from your local dealer. If they cannot supply these accessories call DESA International’s Sales Department at 1-800-458-2472 for referral information. You can also write to the address listed on the back page of this manual.
30 103669 12-1 12-2 23 29 32 36 37 13 7 33 11 8 10 8 7 30 3 1 2 9 17 19 6 22 31 21 40 27 38 38 16 15 18 24 28 5 34 26 25 20 42 35 12 24 12-1 25 14 4 39 41 VMH10TP.
31 103669 P ARTS LIST This list contains replaceable parts used in your fireplace. When ordering parts, follow the instructions listed under Replacement Parts on page 28 of this manual.
2701 Industrial Drive P.O. Box 90004 Bowling Green, KY 42102-9004 103669-01 REV. B 08/97 LIMITED WARRANTY VENT-FREE PROPANE/LP GAS COMPACT CLASSIC HEARTH FIREPLACE DESA International warrants this.
An important point after buying a device Desa VMH10TP (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Desa VMH10TP yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Desa VMH10TP - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Desa VMH10TP you will learn all the available features of the product, as well as information on its operation. The information that you get Desa VMH10TP will certainly help you make a decision on the purchase.
If you already are a holder of Desa VMH10TP, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Desa VMH10TP.
However, one of the most important roles played by the user manual is to help in solving problems with Desa VMH10TP. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Desa VMH10TP along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
