Enviro DV50DX Owner's Manual
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Enviro DV50DX Owner's Manual

Enviro DV50DX Owner's Manual

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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
OWNER'S MANUAL
WHAT TO DO IF YOU SMELL GAS
• Open windows/extinguish any open
flame.
• Do not try to light any appliance.
• Do not touch any electrical switch or
use any phone in your building.
• Immediately call your gas supplier
from a neighbour's phone. Follow the
gas supplier's instructions.
• If you cannot reach your gas supplier,
call the fire department.
FOR YOUR SAFETY
Do not store or use gasoline or other
flammable vapours and liquids in the
vicinity of this or any other appliance.
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. Installation and service must be
performed by a qualified installer,
service agency or the gas supplier.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
Massachusetts installations (Warning): This product must be installed by a licensed
plumber or gas fitter when installed within the Commonwealth of Massachusetts.
Other Massachusetts code requirements: Flexible connector must not be longer than
36in., a shut off valve must be installed; only direct vent sealed combustion products
are approved for bedrooms/bathrooms. A carbon monoxide detector is required in all
rooms containing gas fired direct vent appliances.
DV50DX
B Y : S H E R W O O D I N D U S T R I E S L T D
This appliance may be installed in an after-market
permanently located, manufactured (mobile)
home, where not prohibited by local codes.
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, unless a
certified kit is used.
50-741

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  • Page 1 SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER. PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE DV50DX B Y : S H E R W O O D I N D U S T R I E S L T D OWNER’S MANUAL...

  • Page 2: Safety Precautions

    Safety Precautions FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER, PLEASE CAREFULLY READ THE FOLLOWING INFORMATION: • All ENVIRO gas-fired appliances must be installed • To prevent injury, do not allow anyone who is in accordance with their instructions. Carefully read all unfamiliar with the stove to operate it.

  • Page 3: Table Of Contents

    Table of Contents Safety Precautions......................2 Table of Contents........................3 Codes And Approvals......................4 Specifications........................5 Dimensions:......................5 Rating Label Location:.....................5 Operating Instructions......................6 Pilot Lighting Instructions:..................6 Pilot Light:......................7 Venturi Adjustment:....................7 Air Diverter Control:....................7 Burner Lighting:......................8 Remote Controls:....................8 Blower Speed:......................8 Normal Sounds During Operation:................8 Maintenance And Service.....................9 Routine Maintenance:....................9 Cleaning The Glass:....................9 Cleaning The Firebox:....................9...

  • Page 4: Codes And Approvals

    After the unit has gone through the first burn, turn the unit off including the pilot, let the unit get cold then remove the glass door and clean it with a good gas fireplace glass cleaner, available at your local ENVIRO dealer.

  • Page 5: Specifications

    Specifications INSTALLATION OPTIONS: • Parallel to a wall or placed in a corner • With a floor hearth or raised up the wall • Ducting to other rooms • Vertical or horizontal venting WARNING: Operation of this heater when not connected to a properly installed and maintained venting system can result in carbon monoxide (CO) poisoning and possible death.

  • Page 6: Operating Instructions

    Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating. WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OF LOSS OF LIFE. ILOT IGHTING NSTRUCTIONS CAUTION: Hot while operating.

  • Page 7: Pilot Light

    Operating Instructions ILOT IGHT 1. Turn off the gas to the fireplace. If not recently done, remove the glass and let the unit air out for at least five (5) minutes to clear out any gas. Turn on gas to the heater. Leak test all joints with soapy water.

  • Page 8: Burner Lighting

    After the unit has gone through the first burn, turn the unit OFF, including the pilot, and let the unit get completely cold. Then remove the glass and clean it with a good gas fireplace glass cleaner, available at your local Enviro dealer. See M AINTENANCE...

  • Page 9: Maintenance And Service

    Do not operate with the glass front removed, cracked or broken. Removal and replacement of the glass from the door must be done by a licensed or qualified service person. The glass must be purchased from an ENVIRO dealer. No substitute materials are allowed.

  • Page 10: Cleaning Decorative Surfaces

    Maintenance And Service LEANING ECORATIVE URFACES Painted and porcelain faces should be wiped with a damp cloth periodically. If a plated face has been purchased, it should be unpacked/unwrapped carefully to avoid getting anything on the surface of the finish, including cleaners, polish and finger prints. It is important to note that fingerprints and other marks can leave a permanent stain on plated finishes.

  • Page 11: Burner And Fan Removal

    6. On either side of the fan there is a screw fastening the fan mount to the firebox, remove the screws to remove the fan. Re-install everything by following steps 1 to 6 in reverse order. Burner Valve Tray Air Deflector Andirons and Grate Control Panel Figure 9: Removal of DV50DX Burner and Fan.

  • Page 12: Fuel Conversion

    Maintenance And Service ONVERSION TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY Please read and understand these instructions before installing. 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.
  • Page 13 Maintenance And Service Convert the SIT gas valve: a) Remove the black protection cap from the HI/LO knob by hand shown in Figure 10. b) Insert a ” or 4 mm Allen wrench into the hexagonal key-way of the screw (see Figure 11), rotate it counter-clockwise until it is free and extract it.

  • Page 14: Initial Installation

    Initial Installation QUALIFIED INSTALLERS ONLY NTRODUCTION This section of the owner’s manual is for the use of qualified technicians only. Fireplace placement, hearths, facings, mantles, and venting terminations will be covered, as well as the gas and electric systems. There are several installation safety guidelines that must be adhered to. Please carefully read the safety precautions at the front of this manual.

  • Page 15: Corner Installation

    Initial Installation QUALIFIED INSTALLERS ONLY ORNER NSTALLATION The dimensions for installing a fireplace in the corner of a room are given below in Figure 16. " (1292mm) " " (552mm) " (391mm) (32mm) 36" (914mm) " (546mm) 45" " (1143mm) (343mm) "...

  • Page 16: Fireplace Surround

    Initial Installation QUALIFIED INSTALLERS ONLY If the unit is raised 4” (102mm) or less it is mandatory to have a hearth installed with a protector pad (sheet metal) placed directly on the floor or hearth framing, with the cement board (see specs below) top of it.

  • Page 17: Mantle Clearances

    Top of flange to bottom of 31⁄2” mantle: 24 1⁄2” (622mm) 24 1⁄2” (622 mm) ” (313mm) 15 1⁄2” Top of flange to bottom of 8” mantle: (394mm) 27 1⁄2” (699 mm) DV50DX Cement Board Figure 21. Combustible Mantle Clearances. ERMINATION ESTRICTIONS Fixed Closed Fixed Openable Closed...

  • Page 18: Fireplace Horizontal Vent Kit 50-1235

    Initial Installation QUALIFIED INSTALLERS ONLY Table 2: Vent termination clearances, refer to Figure 22. Letter Canadian Installation US Installation Description 12 in (30 cm) Clearance above grade, verandah, porch, deck, or balcony. 12 in (30 cm) 9 in (23 cm) Clearance from window or door that may be opened.
  • Page 19 Initial Installation QUALIFIED INSTALLERS ONLY INSTALLATION INSTRUCTIONS: 1. Plan your installation and clearances to combustibles. Decide on a location for the unit that will meet the clearances noted in the venting section, and any or all local code requirements. 2. Set the appliance in the desired location. Determine if any wall studs, electrical wiring, or plumbing pipes are in the way of the venting system as it passes through the exterior wall.

  • Page 20: Other Approved Vent Parts

    Direct Vent GS 4” - 6 5/8” The DV50DX fireplace has been tested and certified for use with AMERICAN METAL PRODUCTS “AMERIVENT DIRECT”, SIMPSON DURAVENT TYPE GS PIPE FOR GAS STOVES. SECURITY CHIMNEY’S “SECURE VENT DIRECT VENT SYSTEM” and SELKIRK “DIRECT-TEMP VENT SYSTEM” kits are available for horizontal and vertical venting.
  • Page 21 Initial Installation QUALIFIED INSTALLERS ONLY Table 4: Vent part numbers (Must state if galvanized or black wanted, PART NUMBERS). Direct Vent Direct- Secure Vent Ameri Vent Description Temp Direct 4DT-6 SV4L6 6” pipe length 7” pipe length 4DT-9 9” pipe length 4DT-12 SV4L12 4D12...

  • Page 22: Venting

    Initial Installation QUALIFIED INSTALLERS ONLY ENTING This fireplace has been tested and certified for use with SIMPSON DURAVENT DIRECT VENT TYPE “GS” PIPE FOR GAS STOVES, SECURITY CHIMNEY’S SECURE VENT DIRECT VENT SYSTEM kits, AMERICAN METAL PRODUCTS AMERIVENT DIRECT and DIRECT-TEMP SELKIRK METALBESTOS. A 1”...

  • Page 23: Vent Configurations And Restrictor Settings

    Initial Installation QUALIFIED INSTALLERS ONLY ONFIGURATIONS AND ESTRICTOR ETTINGS Figures 28 shows the range of venting options, it shows possible vent configurations if the unit is top vented, for vertical and horizontal terminations, any layout that remains within the shaded area is acceptable.

  • Page 24: Horizontal Termination

    Initial Installation QUALIFIED INSTALLERS ONLY ORIZONTAL ERMINATION NOTES: 1. Horizontal pipes must not be level. For every 12 inches (305 mm) of horizontal travel (away from the stove), there should be at least 1⁄4 inch (6.4 mm) of vertical travel. Never allow the vent to run downward, as this could cause high temperatures or even present the possibility of a fire.

  • Page 25: Vertical Termination

    Initial Installation QUALIFIED INSTALLERS ONLY NOTE: For Simpson Duravent only, place a bead of Mil-Pac or Rutland No 78 Stove and Gasket Cement on the outer edge of the inner exhaust pipe (non-flared end). Push the pipe sections together, then twist about 1⁄4 turn, making sure the two sections are fully locked.
  • Page 26 Initial Installation QUALIFIED INSTALLERS ONLY STEP 5. Cut hole in the roof centered on the small hole placed in the roof from Step 2. The hole should be of sufficient size to meet minimum requirements for Clearance to Combustibles, as specified. Continue to assemble lengths of pipe and elbows necessary to reach from the ceiling support box up through the roof line.
  • Page 27 Initial Installation QUALIFIED INSTALLERS ONLY NOTES: (1) If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe every 3 feet (914 mm), to avoid excessive stress on the elbows, and possible separation. Wall straps are available for this purpose (see Figure plumber’s tape 33).

  • Page 28: Ducting

    Initial Installation QUALIFIED INSTALLERS ONLY UCTING The option of ducting allows heat from the fireplace to be transferred to a different area. The maximum total length for the ducting is 20 feet (6.1 m). There are four (4) duct outlets that can be used (see Figure 35), however, the blower puts out 200 cfm no matter how many ducts are used.

  • Page 29: Electrical Requirements

    Initial Installation QUALIFIED INSTALLERS ONLY LECTRICAL EQUIREMENTS The fireplace must be electrically connected and grounded in accordance with local codes or, in the absence of local codes, with the current CSA C22.1 CANADIAN ELECTRICAL CODE Part 1, SAFETY STANDARDS FOR ELECTRICAL INSTALLATIONS, OR THE NATIONAL ELECTRICAL CODE ANSI / NFPA 70 in the US.

  • Page 30: Gas Line Connection And Testing

    Initial Installation ONNECTION AND ESTING WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance. GAS LINE CONNECTION This stove is equipped with a certified flexible pipe located on the right side of the unit terminating in •...

  • Page 31: Secondary Installation

    Ledges logs is normal. Remove and replace the logs in the same manner described in this section. If new/more embers and rock wool is required, contact your nearest ENVIRO dealer. Never operate the fireplace with the glass door removed. Pins Figure 42: This is how the fire box looks with only the andirons and grate in place.
  • Page 32 Secondary Installation Figure 43: The first log to be placed Bottom Log Pins is the front right log. The back end has a hole that sits on the right burner pin (see Figure 42) and the front has a notch that helps it rest on the center of the grate against one of the vertical bars.
  • Page 33 Secondary Installation Figure 46: Back end of the front, right of center, log has a hole that rests over the center burner pin Ledge (see Figure 42) and the front rest on the ledge of the front right log (see Front, Right of Figure 43).
  • Page 34 Then remove the glass and rearrange the ember material, making sure none of the burner Figure 50. DV50DX complete log set-up with embers burning. ports are blocked.

  • Page 35: Troubleshooting

    Troubleshooting Problem Possible Cause Solution The main burner does not The gas valve may not be on. • Check that the gas control knob is in the “ON” position. ignite when called for. Thermostat is not calling for • Adjust the thermostat several degrees above ambient heat.

  • Page 36: Parts List - Components

    Parts List - Components Reference Description Part Number Number 120°F (49°C) Ceramic Fan Temperature Sensor EC-001 S.I.T. Nova Valve Convertible 50-1421 Thermocouple EC-009 Spark Electrode with Ignitor Cable EC-011 Thermopile EC-012 Pilot Orifice NG Threaded EC-019 Pilot Orifice LP Threaded EC-020 Pilot Gasket EC-021...

  • Page 37: Parts Diagram - Components

    Parts Diagram - Components...

  • Page 38: Parts List- Options

    Parts List- Options Reference Options Part Number Number The Lodge - Painted Charcoal Face With Plated Brushed 50-702 Nickel Louvres & Knobs The Chalet Painted Flat Arched Face - Metallic Charcoal 50-703 The Chalet Plated Flat Arched Face - Gold 50-704 The Chalet Plated Flat Arched Face - Brushed Nickel 50-705...

  • Page 39: Parts Diagram - Options

    Parts Diagram - Options...

  • Page 40: Warranty

    Warranty Sherwood Industries Ltd. offers a Limited Lifetime Warranty on this gas product. This Limited Lifetime Warranty covers the appliance for a period of seven years from the date of installation. This warranty applies only to the original owner in the original location. Covered under the lifetime warranty are the chassis and the heat exchanger.

  • Page 41: Installation Data Sheet

    Installation Data Sheet The following information must be recorded by the installer for warranty purposes and future reference. NAME OF OWNER: NAME OF DEALER: _________________________________________ _________________________________________ ADDRESS: ADDRESS: _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ PHONE:___________________________________ MODEL:___________________________________ NAME OF INSTALLER: SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________...

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