Enviro Cara Owner's Manual
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Enviro Cara Owner's Manual

Enviro Cara Owner's Manual

Enviro - sherwood industries ltd. freestanding gas stove owner's manual
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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
OWNER'S MANUAL
INSTALLER:
Leave this manual with the appliance.
CONSUMER:
Retain this manual for future reference.
FOR YOUR SAFETY: Do not store or use gasoline
or other flammable vapours and liquids in the
vicinity of this or any other appliance.
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.
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.
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.
Cara
B Y : S H E R W O O D I N D U S T R I E S L T D
WARNING:
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.
If the information in this
50-1630

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Summary of Contents for Enviro Cara

  • Page 1 A carbon monoxide detector is required in all rooms containing gas fired direct vent appliances. Cara B Y : S H E R W O O D I N D U S T R I E S L T D...

  • 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 Rating Label Location...5 Dimensions...5 Operating Instructions...6 Pilot Lighting Instructions...6 Air Shutter...7 Remote controls (Optional)...8 Blower Speed...8 Normal Sounds During Operation...8 Maintenance And Service...9 Routine Maintenance...9 Cleaning The Painted Surfaces...9 Check Pilot and Burner Flames...9 Glass Door Removal...9 Replacing the Glass...10...

  • 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

    The Rating Label is located on the inside surface of the pedestal control door. IMENSIONS Rear Vent ” (546mm) ” (546mm) Specifications ” ” (441mm) (400mm) ” (927mm) Figure 1: Cara Exterior Dimensions. Top Vent ” (71mm) ” (426mm) ” (821mm) ” (400mm)

  • 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: Air Shutter

    And Lighting Instructions Before Operating High On/Off Ignitor Remote Control Receiver (optional) Cara Figure 4: Cara Control Panel. HUTTER The air shutter is controlled by sliding the air shutter adjustment screw (shown in Figure 5) either forwards backwards. adjustment screw, for the primary air, is located on the bottom of the firebox.

  • Page 8: Remote Controls (Optional)

    When insalling the Remote Control module, cut out the label along the dotted line of the Cara Control Panel, and mount the module to the back of the panel using the two (2) provided Torx T-20 screws and nuts.

  • Page 9: Maintenance And Service

    Maintenance And Service OUTINE AINTENANCE At least once a year, run through the following procedures to ensure the system is clean and working properly. Check the burner to see if all the ports are clear and clean. Check the pilot to make sure it is not blocked by anything.

  • Page 10: Replacing The Glass

    Removal and replacement of the glass from the door must be done by a licensed or qualified service person. The door assembly must be purchased from an ENVIRO dealer. No substitute materials are allowed.

  • Page 11: Firebox Baffle Removal

    Maintenance And Service To install the burner: 1. Insert the mixing tube into the mixing tube box (refer to Figure 8 or 9). 2. When the burner is resting in the firebox ensure that the front edge of the burner is lined up with the front lip of the firebox (see Figure 10 or 11).

  • 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 Fuel Conversion Tab on Pilot Figure 17: Fuel Conversion Tab on Pilot. e) Flip the screw (refer to Figure 20). f) Using the Allen wrench as shown Figure rotate clockwise until a torque of 9 inch lbs. WARNING! Do not over tighten the screw.

  • Page 14: Initial Installation

    • Check stove and flue system clearance requirements. • Locate the stove where it can be accessed by a gas supply line. • Locate the stove in a large and open room that is centrally located in the house. This will optimize heat circulation and comfort.

  • Page 15: Planning Your Installation

    Round Support Box/Wall Thimble Figure 24 Common Horizontal Installation. Cathedral Ceiling Support Box 36" (915 mm) Pipelength Snorkel Pipelength Round Support Box/Wall Thimble Figure 25: Common Vertical Installation. Onto Stove 2 ft (610 mm) Adaptor Pipelength Figure 26: Common Snorkel Installation.

  • Page 16: Approved Vent Parts

    Selkirk Metalbestos Simpson Dura-Vent The Cara 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 17 Initial Installation QUALIFIED INSTALLERS ONLY Table 6: Vent part numbers (Must state if galvanized or black wanted, PART NUMBERS). Direct Vent GS Direct-Temp 4DT-6 4DT-9 4DT-12 4DT-24 4DT-36 4DT-48 4DT-EL45 4DT-EL90 4DT-VS 4DT-WT 4DT-SC 4DT-FS 4DT-WS/B 4DT-HKA 4DT-AJ 4DT-AF6 943S 4DT-AF12 943F 4DT-VC...

  • Page 18: Vent Termination Restrictions

    Initial Installation ERMINATION ESTRICTIONS Fixed Closed Openable Termination Cap Figure 28: Vent Termination Restrictions, refer to Table 7. Table 7: Vent termination clearances, refer to Figure 28. Letter Canadian Installation 12 in (30 cm) 12 in (30 cm) 12 in (30 cm)* 22-3/4 in (57.8 cm)* 22-3/4 in (57.8 cm)* 12 in (30 cm)*...

  • Page 19: Vent Configurations And Restrictor Settings

    Initial Installation QUALIFIED INSTALLERS ONLY ONFIGURATIONS AND ESTRICTOR Figure 28 and 29 shows the range of possible vent configurations if the unit is top vented, for vertical and horizontal terminations, any layout that remains within the grid areas is acceptable. They also show the vent restrictor required, relative to the length of vent pipe.

  • Page 20: Restrictor Installation

    ESTRICTOR NSTALLATION The ENVIRO CARA has been designed for use with an add-in restrictor. The restrictor is designed to maintain flame appearance when installing this unit with vertical chimneys as well as installations with longer horizontal vent applications. It does this by controlling the amount of air moving through the vent pipe.
  • Page 21 2” (51mm) at top, 11⁄2” (38mm) at sides, 11⁄2” (38mm) at bottom. 3. With the pipe attached to the stove in the correct location, mark the wall for a 10” (25.4cm) x 10” (25.4 cm) square hole (refer to Figure 32).

  • Page 22: Vertical Installation

    Initial Installation 7. Slide the decorative wall thimble up to the wall surface and attach with the screws provided. Apply decorative brass or chrome trim if desired (see right image in Figure 33). NOTES: (a) The four (4) wood screws provided should be replaced with the appropriate fasteners for stucco, brick, concrete, or other types of siding.
  • Page 23 Initial Installation QUALIFIED INSTALLERS ONLY 3. To install the Round Support Box/Wall Thimble in a flat ceiling, cut a 10” square hole in the ceiling, centered in the hole drilled in Step 2. Frame the hole as shown in Figure 36. 4.
  • Page 24 Initial Installation 8. Continue to add pipe sections until the height of the vent cap meets the minimum code requirements. Refer to Figure 38 and Table 6. Note that for steep roof pitches, the vent height must be increased. In high wind conditions, nearby trees, adjoining roof lines, steep pitched roofs, and other similar factors can result in poor draft, or down drafting.

  • Page 25: Cathedral Ceiling Installation

    Initial Installation QUALIFIED INSTALLERS ONLY plumber’s tape connected to wall strap Wall strap 45° elbows (x2) Figure 39: Use of Wall Straps. ATHEDRAL EILING NSTALLATION 1. Follow installation steps 1 & 2 under I NSTALLATION ERTICAL NSTALLATION 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.

  • Page 26: Corner Installations

    Initial Installation 5. Using tin snips, cut the “Support Box” from the top corners down to the roof line, and fold the resulting flaps over the roof sheathing (Figure 42). Before nailing it in to the roof, run a bead of non-hardening mastic around the top edges of the “Support Box”, to make a seal between the box and the roof.

  • Page 27: Installation Of Rear Vented Appliance

    Initial Installation QUALIFIED INSTALLERS ONLY ONVERTING ENTED INTO This unit has been shipped as a 33,500 Btu/hr top-vented freestanding unit. This unit can be converted to a rear vented unit for use with a 36” (915 mm) snorkel. Also refer to I NITIAL NSTALLATION OF ENTED...

  • Page 28: Installation Of Top Vented; Horizontal Termination

    Initial Installation NSTALLATION OF ENTED This is the most common type of installation style. Set the unit in place. Install a minimum 24” (61cm), although 36” (91.5cm) or more vertical vent length recommended. Install a 90° elbow, and mark the exterior wall where the vent would pass through.

  • Page 29: Gas Line Connection And Testing

    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 3⁄8”...

  • Page 30: Electrical Requirements For Gas Valve And Optional Blower

    LECTRICAL EQUIREMENTS The ENVIRO CARA will operate without electrical power. This model has a millivolt gas control, which uses the pilot flame to generate enough electricity to operate the main burners. The appliance, when equipped with a blower, 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...

  • Page 31: Installation Of Optional Blower

    6. Install the Fan Controller into the provision in the Control Panel. 7. Install the Strain Relief plate into the stove back by fitting the tab on the plate into the stove back and secure the plate with a T-20 screw provided.

  • Page 32: Secondary Installation

    Secondary Installation NSTALLATION OF The placement of the logs is not arbitrary. If they are positioned incorrectly, the flames can be “pinched” and will not burn correctly. The burner has four (4) pins and four (4) ledges which make alignment easier. Using the pictures provided, carefully set the logs in place.
  • Page 33 Secondary Installation Secondary Installation 5. Place the bottom of the Left Log in the ledge at the front left of the burner and rest the middle of the log against the Left Rear Log Chunk as shown in Figure 56 and 57. Center Log Figure 57: Log Placement of Center Log.

  • Page 34: Installation Of Rock Set

    Secondary Installation CAUTION: NEVER OPERATE THIS APPLIANCE WITH THE GLASS DOOR REMOVED. Figure 59: Cara DR with a Good Flame. NSTALLATION OF If the rocks are positioned incorrectly, the flames can be “pinched” and will not burn correctly. If the rocks are broken due to handling or shipping, replace the rocks with new ones.
  • Page 35 Secondary Installation Figure 61: Rock Placement of Four Large Rocks. 3. The four (4) large rocks are placed across front of burner (see Figures 61 & 62). These rocks are all the same shape, but must be rotated in different positions to fit in the cut-aways in the burner base.

  • Page 36: Installation Of Ceramic Firebox Liner (Optional)

    The firebox liner is fragile. Handle liners with care and avoid knocking them on any object. The Enviro Cara DR comes with a Steel Firebox Liner installed, which must be removed if a Ceramic Firebox Liner is to be installed.

  • Page 37: Trouble Shooting

    Trouble Shooting 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 38: Parts List

    Cara Log Set Burner Only Cara Rock Set Burner Only Cara Conversion Kit LP to NG Convertible Cara Conversion Kit NG to LP Convertible Cara Door Assembly Cara Glass with Gasket - 141⁄2” x 163⁄4” (368mm x 425mm) Parts List Part Number EC-001...

  • Page 39: Parts List

    Cara Cast Louvers Cara Cast Stove Bottom Cara Leveling Legs (Set of 4) Cara Vent Restrictor - Set of 4 (50%, 60%, 70%, 75%) Pedestal Glass Door Assembly with Magnet Brackets Cabinet Side Left and Right Cabinet Side Hangers (Set of 4)

  • Page 40: Parts Diagram

    Parts Diagram...

  • Page 41: Warranty

    Each VistaFlame 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 42 Sherwood Industries Ltd. 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 VistaFlame dealer before installation.
  • Page 43 VistaFlame advertising, packaging literature, or printed material is not part of the Limited Warranty. 23. The Limited Warranty is automatically voided if the fireplace or stove’s serial number has been removed or altered in any way. If the stove is used for commercial purposes, it is excluded from the Limited Warranty.

  • Page 44: Installation Data Sheet

    Installation Data Sheet The following information must be recorded by the installer for warranty purposes and future reference. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ MODEL:___________________________________ SERIAL NUMBER:___________________________ DATE OF PURCHASE: _____________ DATE OF INSTALLATION:___________ � NATURAL GAS (NAT) INLET GAS PRESSURE:_________in wc MAIN BURNER ORIFICE:__________# DMS PILOT ORIFICE #_________OR________in diam.

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