Enviro 50-645 Owner's Manual
Enviro 50-645 Owner's Manual

Enviro 50-645 Owner's Manual

Vented gas fireplace heate

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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
OWNER'S MANUAL
INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
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.
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. The fireplace
damper must be removed or welded in the open position prior to installation of a fireplace insert.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
DV42DX
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.
50-645

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Summary of Contents for Enviro 50-645

  • Page 1 (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. 50-645...
  • 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 in accordance with their instructions. Carefully read all the instructions in this manual first. Consult the building authority having jurisdiction to determine the need for a permit prior to commencing the installation.
  • 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 Venturi Adjustment...7 Pilot Light...7 Air Diverter Control...7 Burner Lighting...8 Blower Speed...8 Remote Controls...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

    INSTALLATION OPTIONS: • Parallel to a wall or placed in a corner • Ducting to other rooms 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. imensions (50mm) ating...
  • 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 and M...
  • 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

    Maintenance And Service uRneR anD emovaL 1. Remove brick liners, see steps 1 to 4 in S 2. The control panel is held in place with a T-20 screw on each end of the panel. Remove the two (2) screws and the control panel. 3.
  • 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 c) Check that the screw is clean and if necessary Loosen d) Flip the screw (refer to Figure 12). Tighten e) Using the Allen wrench as shown in Figure 11, f) Verify that if the conversion is from NG to LPG,...
  • Page 14: Initial Installation

    Initial Installation ntRoDuction This section of the owner’s manual is for the use of qualified technicians only. Fireplace placement, hearths, facings, mantels, 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 11. " (1189mm) " (307mm) Figure 16. Dimensions for a corner installation. aiseD iRePLaces anD eaRths There are a few options with raised fireplaces: raised with no hearth, raised with a raised hearth, or raised with a floor level hearth.
  • Page 16: Fireplace Surround

    Initial Installation Protector pad, cement board and finishing material. Figure 19. Raised Fireplace with Raised Hearth trim can be combustible as long as the hearth extends at least 12” (305 mm) in front of the fireplace and 1” (25 mm) on either side of the fireplace opening. To install the face, it is necessary for the bottom flange of the fireplace opening to overlap or be flush with the tile.
  • Page 17: Mantel Clearances

    Initial Installation QUALIFIED INSTALLERS ONLY anteL LeaRances It is not necessary to install a mantel, but if one is desired it is important to follow the guidelines shown in Figure 22. The Manor face has a different set of mantel clearances than the other faces, see Figure 23.
  • Page 18: Kit Components

    Initial Installation Table 2: Vent termination clearances, refer to Figure 24. Letter Canadian Installation 12 in (30 cm) 12 in (30 cm) 12 in (30 cm)* 24 in (60 cm)* 18 in (45 cm)* 12 in (30 cm)* 12 in (30 cm)* 3 ft (91 cm) within a height of 15 ft (4.5 m) above the meter/ regulator assembly...
  • Page 19: Installation Instructions

    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

    Initial Installation 9. Install the flex pipe assembly through the wall thimble, ensure that this portion of pipe slides through the outside wall far enough to connect onto the vent termination cap. 10. Apply a bead of Mill-Pac Black sealant to the top section of the Ø4” (10 cm) by 5” (12.5 cm) flue collar adaptor previously installed into the fireplace flue outlet.
  • 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 Temp 4DT-6 4DT-9 4DT-12 4DT-24 4DT-36 4DT-48 4DT-EL45 SV4EBR45 4DT-EL90 SV4EBR90 4DT-VS 4DT-WT SV4RSN 4DT-SC 4DT-FS 4DT-WS/B 4DT-HKA SV0SHK...
  • Page 22: Venting

    Initial Installation 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 NOTE: The total length of the vent pipes can not exceed 30 feet (9.17 m). 30' (9.17m) Any combination of rise and run can be used as long as it lays within the shaded area (a total of three (3) 90°...
  • Page 24: Horizontal Termination

    Initial Installation 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 ¼ 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 ¼...
  • Page 26 Initial Installation 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 plumber’s tape connected to wall strap Wall strap 45° elbows (x2) Figure 35: Use of Wall Straps. (4) Any occupied areas above the first floor, including closets and storage spaces, which the vertical vent passes through, must be enclosed.
  • 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 37), 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 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 a ⅜”...
  • Page 31: Secondary Installation

    A small amount on the bottom side of the 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.
  • Page 32 Secondary Installation Pegs and ledges Figure 44: First Stage Log Set Installation. Left/Center Figure 45: Second Stage Log Set Installation. Figure 46: Third Stage Log Set Installation. Figure 44: Shows the back log plus the two (2) small log twigs. Put the large back log in first, making sure the locator Back Log pins line up with the cutout sections on the...
  • Page 33 Secondary Installation Left Log Figure 47: Fourth Stage Log Set Installation. Center Log Figure 48: Final Log Set Arrangement with Embers. Figure 49: Refer to this figure when adjusting the venturi and vent restrictor. Make adjustments so that the flame reaches the approximate height shown Figure 49: DV42DX Burning.
  • Page 34: Troubleshooting

    Problem Possible Cause The main burner does not The gas valve may not be on. ignite when called for. Thermostat is not calling for heat. Problem with gas valve. Spark will not light the pilot Defective piezo ignitor. after repeatedly pressing the spark ignitor.
  • Page 35: Parts List - Components

    S.I.T. Valve Conversion Screw Cap Part Number EC-001 50-1421 EC-009 EC-011 EC-012 EC-019 EC-020 EC-021 EC-023 EC-025 EC-039 EC-042 30-043 50-018 50-343 50-491 50-514 50-628 50-629 50-630 50-631 50-632 50-633 50-634 50-635 50-636 50-637 50-638 50-645 50-647 50-756 50-832 50-925 50-1426 50-1427 50-1450 50-1451...
  • Page 36: Parts Diagram - Components

    Parts Diagram - Components...
  • Page 37: Parts List - Options

    Parts List - Options Reference Options Number The Lodge - Painted Charcoal Face With Plated Brushed Nickel Louvres & Knobs The Manor Cast Iron Bay Face - Painted The Manor Cast Iron Bay Face - Diamond Black The Chalet Painted Flat Arched Face - Painted The Chalet Plated Flat Arched Face - Gold The Chalet Plated Flat Arched Face - Brushed Nickel The Chalet Plated Flat Arched Face -Antique Copper...
  • Page 38: Parts Diagram - Options

    Parts Diagram - Options...
  • Page 39: Warranty

    Industries, our commitment to the highest level of quality and customer service is the most important thing we do. Each Enviro stove is built on a tradition of using only the finest materials and is backed by our Exclusive Lifetime Limited Warranty to the original purchaser. With Enviro, you’re not just buying a fireplace or stove, you’re buying a company with years of unequalled performance and quality.
  • Page 40 The use of such products may nullify the Limited Warranty on this stove. If unsure as to the extent of this Limited Warranty, contact your authorized Enviro dealer before installation. 10. Sherwood Industries Ltd. will not be responsible for inadequate performance caused by environmental conditions.
  • Page 41 If the stove is used for commercial purposes, it is excluded from the Limited Warranty. 24. No dealer, distributor, or similar person has the authority to represent or warrant Enviro products beyond the terms contained within the Limited Warranty. Sherwood Industries Ltd. assumes no liability for such warranties or representations.
  • Page 42: Installation Data Sheet

    NAME OF DEALER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ NAME OF INSTALLER: _________________________________________ (dd/mm/yyyy) ADDRESS: (dd/mm/yyyy) _________________________________________ � PROPANE(LPG) _________________________________________ _________________________________________ PHONE:___________________________________ MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.enviro.com June 28, 2010 C-11278...

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C-10078C-11278Dv42dx ngDv42dx lpg

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