Enviro Cara Owner'S Manual Download Page 44

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Installation Data Sheet

The following information must be recorded by the installer for warranty purposes and future reference.

NAME OF OWNER:

_________________________________________

ADDRESS:

_________________________________________

PHONE:___________________________________

NAME OF DEALER:

_________________________________________

ADDRESS:

_________________________________________

PHONE:___________________________________

MODEL:___________________________________

SERIAL NUMBER:___________________________

DATE OF PURCHASE: _____________

(dd/mm/yyyy)

DATE OF INSTALLATION:___________

(dd/mm/yyyy)

�

NATURAL GAS (NAT)

�

PROPANE (LPG)

INLET GAS PRESSURE:_________in wc

MAIN BURNER ORIFICE:__________# DMS

PILOT ORIFICE #_________OR________in diam.

INSTALLER’S SIGNATURE:

_________________________________________

NAME OF INSTALLER:

_________________________________________

ADDRESS:

_________________________________________

PHONE:___________________________________

MANUFACTURED BY:

SHERWOOD INDUSTRIES LTD.

6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3

www.envirofire.biz

October 15, 2007

C-11436

Summary of Contents for Cara

Page 1: ...reach your gas supplier call the fire department 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 FOR YOUR SAFETY Do not store or use gasoline or other flammable vapours and liquids in the vici...

Page 2: ...s to the current CAN CGA B149 installation code Canada or National Fuel Gas Code ANSI Z223 1 2 USA To prevent injury do not allow anyone who is unfamiliar with the stove to operate it To prevent injury if the pilot or pilot and burners have gone out on their own open the glass door and wait 5 minutes to air out before attempting to re light the stove Always keep the area around these appliances cl...

Page 3: ... Planning Your Installation 15 Approved Vent Parts 16 Vent Termination Restrictions 18 Vent Configurations and Restrictor Settings 19 Restrictor Installation 20 Horizontal Installation 20 Vertical Installation 22 Cathedral Ceiling Installation 25 Corner Installations 26 Installation of Rear Vented Appliance 27 Converting Top Vented into Rear Vented 27 Installation of Top Vented Horizontal Terminat...

Page 4: ...O ANSI Z21 88a 2003 CSA 2 33a 2003 VENTED GAS FIREPLACE HEATERS CAN CGA 2 17 M91 GAS FIRED APPLIANCES FOR HIGH ALTITUDES CSA P 4 1 02 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY This ENVIRO CARA Fireplace Has been certified for use with either natural or propane gases See rating label Codes And Approvals Is not for use with solid fuels Is approved for bedroom or bed sitting room IN CA...

Page 5: ...esult in carbon monoxide CO poisoning and possible death RATING LABEL LOCATION The Rating Label is located on the inside surface of the pedestal control door DIMENSIONS Figure 1 Cara Exterior Dimensions Rear Vent Top Vent 211 2 546mm 211 2 546mm 361 2 927mm 153 4 400mm 153 4 400mm 325 16 821mm 213 16 71mm 167 8 426mm 173 8 441mm ...

Page 6: ...some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS 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 Follow the gas suppliers instructions If you cannot reach your gas supplier call the fire department C Use only your hand to push in or turn the gas...

Page 7: ...g the shutter backwards decreases the primary air The air shutter allows the amount of air coming into the fireplace to be adjusted in order to accommodate different climates and venting arrangements Start the pilot and then the burner Make sure the pilot flame is burning normally and none of the burner ports are plugged Let the fireplace burn for roughly fifteen 15 minutes and then examine the fl...

Page 8: ...used to control the fireplace for the majority of the time leave the ON OFF switch on the rear of the unit in the ON position Consult the instructions included with the remote wall thermostat for operation guidelines 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 ...

Page 9: ... Hooks Door Hook Slots Figure 7 Door Removal Installation IMPORTANT If the door is not engaged properly on the hooks damage to the fireplace and or floor personal injury or even death may occur 1 Turn the unit off and wait until it has cooled down 2 Remove the cast iron louvers from above the door by lifting the louvers up and out 3 Pull the two 2 door hooks on top of the door forward and up see F...

Page 10: ...y remove the logs Gently remove the ceramic burner and place on a paper towel Vacuum the bottom of the firebox thoroughly Carefully clean any dust off the logs and remove any lint from the burner and pilot At this time inspect the burner pan for cracking or severe warping If a problem is suspected contact the dealer Check the logs for deterioration or large amounts of soot a small amount on the bo...

Page 11: ...et Burner With Firebox Bring front lip of burner to front edge of firebox FIREBOX BAFFLE REMOVAL The firebox baffle can be remove when cleaning the venting pipe 1 Remove the glass door as shown in the MAINTENANCE AND SERVICE GLASS DOOR REMOVAL 2 Remove the two 2 Torx T 20 screws holding the front of the firebox baffle in place refer to Figure 12 IMPORTANT The baffle should be held in place when th...

Page 12: ...e them replaced before starting this installation Conversion Kit Installation 1 Turn control knob on the gas valve to the OFF position and shut the gas supply off at the shut off valve upstream of the unit CAUTION The gas supply must be shut off prior to disconnecting the electrical power and before proceeding with the conversion Allow the valve and unit to cool down to room temperature 2 Remove t...

Page 13: ...rner disconnected and open the shut off valve at the gas line to the unit 10 Use a small brush to apply a warm soapy water solution to all gas connections use a half dish soap and half warm water If a gas leak is present bubbling will occur Gas leaks can be repaired by using an approved pipe thread sealant or approved Teflon tape NEVER USE AN OPEN FLAME WHEN TESTING FOR LEAKS 11 Reconnect the elec...

Page 14: ...he stove in a large and open room that is centrally located in the house This will optimize heat circulation and comfort As the stove can be equipped with a convection fan ensure that an electrical outlet is within 6 ft 1 8 m of the stove The flow of combustion and ventilation air must not be obstructed CLEARANCES TO COMBUSTIBLES CLEARANCES MUST BE SUFFICIENT TO ALLOW ACCESS FOR MAINTENANCE AND SE...

Page 15: ...ng Firestop Pipelength Pipelength Cathedral Ceiling Support Box Pipelength Round Support Box Wall Thimble Pipelength Horizontal Termination 90 Elbow Figure 24 Common Horizontal Installation Figure 25 Common Vertical Installation Round Support Box Wall Thimble 2 ft 610 mm Pipelength 36 915 mm Snorkel Onto Stove Adaptor Figure 26 Common Snorkel Installation ...

Page 16: ...c types of Direct Vent System installations The three 3 types of installations are shown in Figures 24 through 26 APPROVED VENT PARTS Table 5 Approved Vent Manufacturers Manufacturer Trade Name Nominal Sizes American Metal Products AmeriVent Direct 4 6 5 8 Security Chimneys International LTD Secure Vent 4 6 5 8 Selkirk Metalbestos Direct Temp 4 6 5 8 Simpson Dura Vent Direct Vent GS 4 6 5 8 The Ca...

Page 17: ... Wall strap support band 970 4DT HKA SV0SHK 4DHTK1 Horizontal termination kit SD Basic Kit SEL Kit A SC Standard Kit 911 11 to 14 5 8 pipe adjustable 4DT AJ 4D12A 4 to 10 pipe adjustable SV4LA12 11 2 to 12 pipe adjustable 943 4DT AF6 4DF Flashing 0 12 to 6 12 roof pitch 943S 4DT AF12 4DF12 Flashing 7 12 to 12 12 roof pitch SV4FA Flashing 1 12 to 7 12 roof pitch SV4FB Flashing 8 12 to 12 12 roof pi...

Page 18: ... 30 cm Clearance from permanently closed window to prevent condensation D 22 3 4 in 57 8 cm Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 2 ft 60 cm from center line of terminal E 22 3 4 in 57 8 cm Clearance to unventilated soffit F 12 in 30 cm Clearance to outside corner G 18 in 45 7 cm Clearance to inside corner H 3 ft 91 cm within a height of...

Page 19: ... a longer one If the unit is rear vented it may have a maximum horizontal run of 36 91 4 cm and must be used with a 36 91 4 cm snorkel termination Figure 28 Possible Vent Configurations for Top Vented Vertical and Horizontal Terminations with Elbows 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 Feet of Vent From Top of Unit 75 RESTRICTOR 70 RESTRICTOR 50 RESTRICTOR NO RESTRICTOR 0 2 4 6 ...

Page 20: ... screws 4 Re install the firebox baffle and the door 5 Wait for the unit to warm up to operating temperature to ensure a proper and clean burning unit Figure 30 Flue Restrictor Installation HORIZONTAL INSTALLATION Sealant Female Locking Lugs Male Locking Lugs Figure 31 Twist Lock Connection 1 Set the appliance in the desired location Check to determine if wall studs or roof rafters are in the way ...

Page 21: ...ll being penetrated is constructed of non combustible material i e masonry or concrete a 7 17 8cm hole is acceptable 4 Position the horizontal vent termination in the center of the 10 25 4cm x 10 25 4cm hole and attach to the exterior wall with the four screws provided Before attaching the vent termination to the exterior wall run a bead of non hardening mastic around the edges so as to make a sea...

Page 22: ...have a 1 4 inch 6mm rise for every one foot 305mm of run towards the termination Never allow the vent to run downward This could cause high temperature and may present the possibility of a fire d The location of the horizontal vent termination on the exterior wall must not be easily blocked or obstructed Refer to INITIAL INSTALLATION VENT CONFIGURATIONS AND RESTRICTOR SETTINGS e When installing a ...

Page 23: ...ng sealant between the uphill edge of the flashing and the roof Insure the roofing material overlaps the top edge of the flashing as shown in Figure 37 Verify that you have at least the minimum clearance to combustibles at the roof line 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 show...

Page 24: ...o 21 12 8 2 44 Figure 38 Height of Vertical Termination Reference Table 8 NOTES a If an offset is necessary in the attic to avoid obstructions it is important to support the vent pipe every 3 feet 91 cm to avoid excessive stress on the elbows and possible separation Wall straps are available for this purpose see Figure 39 b When ever possible use 45 degree elbows instead of 90 degree elbows The 45...

Page 25: ... 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 3 Remove shingles or other roof coverings as necessary to cut the rectangular hole for the Support Box Cut the hole 1 8 larger than the Support Box outline 4 Lower the Support Box through the...

Page 26: ...NS AND RESTRICTOR SETTINGS Also refer to INITIAL INSTALLATION CLEARANCES TO COMBUSTIBLES 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 Clean out any c...

Page 27: ... SETTINGS and INITIAL INSTALLATION HORIZONTAL INSTALLATION Initial Installation QUALIFIED INSTALLERS ONLY CONVERTING TOP VENTED INTO REAR VENTED This unit has been shipped as a 33 500 Btu hr top vented freestanding unit This unit can be converted Figure 45 Converting Top Vented into Rear Vented INSTALLATION OF REAR VENTED APPLIANCE to a rear vented unit for use with a 36 915 mm snorkel Also refer ...

Page 28: ...hed collar the vent section through the wall and then install the vent termination Seal around the termination using a non hardening mastic Also refer to INITIAL INSTALLATION VENT CONFIGURATIONS AND RESTRICTOR SETTINGS and INITIAL INSTALLATION HORIZONTAL INSTALLATION Place the unit in place Drop a plumb bob from the ceiling to the center point of the flue outlet Cut a 10 25 4 cm hole in the ceilin...

Page 29: ...tem during any pressure testing where the pressure exceeds 1 2 PSIG 3 45 KPa or damage will occur to the valve The appliance must be isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure testing of the gas supply piping system at test pressures equal to or less than 1 2 psig 3 45 KPa Always check for gas leaks with a soap and water solution a...

Page 30: ...trol Valve and Optional Thermostat Wiring COOL HEAT PROGRAM DOWN UP 70 F Optional Remote Control ON OFF Burner Switch Purple Thermocouple Blue Thermopile Grey Inlet Pressure Tap Gas Control Valve Manifold Pressure Tap Pilot Adjustment Screw Optional Wall Switch Optional Thermostat Table 10 Recommended Thermostat Wire Size Wire Size Max Length 14 gauge 100 ft 30 48 m 16 gauge 60 ft 18 29 m 18 gauge...

Page 31: ...e Fan Unit in place with four 4 T 20 screws provided 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 8 Plug in all the electrical connections as indicated in Figure 51 This includes the Fan Controller Temperature sensor and F...

Page 32: ...sure safe optimum operating conditions 2 Place the Left Rear Log Chunk on the two 2 left rear pins and the Right Rear Log Chunk on the two 2 right rear pins refer to Figures 53 and 54 3 Place the bottom of the Y Log in the ledge at the front left of the burner and the top of the log rests on the Right Rear Log Chunk as shown in Figure 54 and 55 4 Place the bottom of the Right Log in the ledge at t...

Page 33: ... 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 6 Place the bottom of the Center Log in the ledge at the front center of the burner and rest the middle of the log against the top of the Y Log as shown in Figure 57 and 58 7 Check that the log set is laid out as shown in Figure 58 and install door ...

Page 34: ...s 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 See MAINTENANCE AND SERVICE on how to remove door to clean glass Figure 59 Cara DR with a Good Flame CAUTION NEVER OPERATE THIS APPLIANCE WITH THE GLASS DOOR REMOVED NOTE The rocks are fragile...

Page 35: ... 62 63 These rocks can not be placed down between the others 5 Addition the seven 7 small rocks These can be NOTES a Some sooting on the rocks is normal The sooting should just be a thin covering in some places on the center three 3 rocks of the rock cluster There should not be continuous build up b Surface cracks may appear after prolonged use This is due to the expansion and contraction of mater...

Page 36: ...ANCE AND SERVICE GLASS DOOR REMOVAL 2 Carefully remove the log set 3 Slide the burner tray back just far enough so the front edge of the burner does not catch on the front lip of the firebox Lift the front of the burner up and out of the firebox Left Clip Right Clip Right Panel Rear Panel Left Brick Panel Support Left Panel Steel Firebox Liner Brick Panel Clip 4 Using a T 20 screwdriver remove the...

Page 37: ... screw check pilot head for damage Check thermocouple voltage at valve It must be greater than 5 mV If low replace thermocouple Air in gas line pilot dies while knob is depressed Bleed line Check gas line pressure Contact dealer Burners will not remain lit Problem with thermopile circuit Check gas line pressure Check for flame impingement on thermopile If low see Pilot will not remain lit Check th...

Page 38: ... O ring 50 1450 5 S I T Valve Conversion Screw Cap 50 1451 5 Cara Valve Tray Assembly 50 1604 6 Cara Firebox Liner Ceramic 50 1546 7 Cara Log Set Burner 50 1563 Cara Rock Set Burner 50 1564 Proflame Programmable Thermostat Remote Control System NG 50 1570 Proflame Programmable Thermostat Remote Control System LP 50 1571 Cara Log Set Only 50 1600 Cara Rock Set Only 50 1601 7 Cara Log Set Burner Onl...

Page 39: ... 1607 15 Cara Cast Stove Top 50 1608 16 Cara Cast Louvers 50 1609 17 Cara Cast Stove Bottom 50 1610 Cara Leveling Legs Set of 4 50 1611 18 Cara Vent Restrictor Set of 4 50 60 70 75 50 1616 19 Pedestal Glass Door Assembly with Magnet Brackets 50 1621 20 Cabinet Side Left and Right 50 1622 21 Cabinet Side Hangers Set of 4 50 1623 22 Louver Brackets Left and Right 50 1624 23 Cara Firebox Liner Steel ...

Page 40: ...Parts Diagram 40 ...

Page 41: ...One 1 Year Warranty Under this warranty Sherwood Industries Ltd covers all exterior surface finishes against defects in materials and workmanship for part repair or replacement and limited labour for the first 1 year to the original purchaser Please see the exclusions and limitations section below as certain restrictions and exclusions apply to this warranty Here is how our Warranty works If you h...

Page 42: ...ts negative air pressures or other influences caused by mechanical systems such as furnaces fans clothes dryers etc 12 The Limited Warranty is void if a The stove has been operated in atmospheres contaminated by chlorine fluorine or other damaging chemicals b The stove is subject to submersion in water or prolonged periods of dampness or condensation c Any damage to the unit combustion chamber or ...

Page 43: ...liable for travel costs for service work In the event of in home repair work the customer will pay any in home travel fees or service charges required by the Authorized Dealer 28 At no time will Sherwood Industries Ltd be liable for any consequential damages which exceed the purchase price of the unit Sherwood Industries Ltd has no obligation to enhance or modify any stove once manufactured exampl...

Page 44: ..._____________________________ MODEL ___________________________________ SERIAL NUMBER ___________________________ DATE OF PURCHASE _____________ dd mm yyyy DATE OF INSTALLATION ___________ dd mm yyyy NATURAL GAS NAT PROPANE LPG INLET GAS PRESSURE _________in wc MAIN BURNER ORIFICE __________ DMS PILOT ORIFICE _________OR________in diam INSTALLER S SIGNATURE ________________________________________...

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