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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
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.
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; do not use any phone
in your building.
• Immediately call your gas
supplier from a neighbour's
phone.
Follow
the
supplier's instructions.
• If you cannot reach your
gas supplier, call the fire
department.
Installation and service must
be performed by a qualified
installer, service agency or the
gas supplier.
INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference.
Version Française: www.enviro.com/fr.html
Sienna
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
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
This appliance may be installed in an aftermarket permanently located,
manufactured home (USA only) or mobile home, where not prohibited
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,
gas
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.
by local codes.
unless a certified kit is used.
50-1096
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Table of Contents
Related Manuals for Enviro Sienna
Summary of Contents for Enviro Sienna
- Page 1 The fireplace damper must be removed or welded in the gas supplier. open position prior to installation of a fireplace insert. INSTALLER: Leave this manual with the appliance. CONSUMER: Retain this manual for future reference. 50-1096 Version Française: www.enviro.com/fr.html...
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Page 2: Safety Precautions
Safety Precautions FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER, PLEASE CAREFULLY READ THE FOLLOWING INFORMATION: • To prevent injury, if the pilot or pilot and • All ENVIRO gas-fired appliances must be installed in accordance with their instructions. Carefully read all burners have gone out on their own, open the the instructions in this manual first. Consult the building glass door and wait 5 minutes to air out before attempting to re-light the stove. -
Page 3: Table Of Contents
Adjusting Venturi Air Settings................8 Maintenance And Service...................9 Cleaning The Glass..................9 Cleaning The Firebox and Burner..............9 Replacing The Glass..................9 Cleaning The Plated Surfaces................9 Glass Door Removal..................10 Burner & Blower Removal................10 Fuel Conversion....................11 Initial Installation.....................13 Clearances to Combustibles................13 Minimum Fireplace Size.................14 B-Vent Model....................14 Automatic Flue Gas Spill Switch - B-Vent Model Only........14 Direct Vent Model..................15 Preparing Your Sienna For Installation............15 Venting Fireplace Inserts................16 Zero Clearance Fireplace Installation..............17 Electrical Requirements.................18 Gas Line Connection..................19 Converting A Direct Vent Fireplace To A B-Vent Fireplace.........20 Secondary Installation....................21 Installation of Surround Panel................21 Log Set and Ember Installation..............22 Removing The Brick Panel................25 Trouble Shooting.....................26 Parts List - Unit Components..................27 Parts Diagram - Components..................28 Parts Diagram - Burner.....................29 Parts List - Options....................30 Parts Diagram - Options...................31 Warranty.........................32... -
Page 4: Codes And Approvals
(610 m) feet is to be reduced 4% for each 1000 feet (305 m) above sea level. Refer also to local authorities or codes which have jurisdiction in your area regarding the de-rate guidelines. In Canada: When the appliance is installed at elevations above 4500 feet (1372 m), the certified high altitude rating shall be reduced at the rate of 4% for each additional 1000 feet (305 m). • This appliance has been tested by OMNI - Test Laboratories, Inc and found to comply with the established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows: VENTED GAS FIREPLACE HEATER (SIENNA BV/DV; NG/LPG) TESTED TO: 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 SIENNA Fireplace: • Has been certified for use with either natural or propane gases. (See rating label.) • Is not for use with solid fuels. • Is approved for bedroom or bed sitting room. (IN CANADA: must be installed with a listed wall thermostat. IN USA: see current ANSI Z223.1 for installation... -
Page 5: Specifications
Specifications ating abeL ocation The rating label is located under the control panel and is attached to a rectangular metal sheet that is chained to the fireplace. imensions Table 1: Sienna exterior dimensions. (Shaded dimensions shown in Figure 1 & 2.) Surround Style Distance Direct Vent B-Vent Arched Surround From Flue To Surround ” (376 mm) ” (370 mm) From Back/Sensor To Surround ” (439 mm) 18 ⅞” (479 mm) 33” x 46” (840 x 1930 mm) From Flue To Surround 14 ½” (369 mm) 14 ⅜” (365 mm) - Page 6 " Without Trim 46" (1168 mm) (36 mm) With Trim " (343 mm) Without Trim 33" (338 mm) " (775 mm) " " (576 mm) (577 mm) " (383 mm) " (523 mm) Figure 2: Sienna exterior dimensions; example 2.
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Page 7: 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 8: Turn Off Unit
Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating Flip switch to OFF to turn off burners only. If the fireplace is to be turned off for the season, or for servicing, turn the gas shut off valve to OFF. If the unit is going to be serviced, turn off the electrical power to the unit as well. NOTE: When the unit is turned on for the first time, it should be turned onto high, with the fan OFF, for the first two to four hours. This will cure the paint, logs, gasket material, and other products used in the manufacturing process. It is advised that a door or window be opened, as the unit will start to smoke, which can irritate some people. 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 “D ” and “c emoVal leanIng ” sections. lass LoweR PeeD The blower will come on only when the fireplace is up to temperature (approximately 20 minutes). Turning the fan control knob will change the speed of the fan. To turn the blower off, turn the knob COUNTER-CLOCKWISE until it “clicks” off (Figure 6). It is advisable not to operate the blower below speed as it puts a strain on the windings of the blower and running the blower at lower speeds could also cause premature fan failure. -
Page 9: Maintenance And Service
). Wear gloves when handling damaged glass door arts assembly to prevent personal injury. When the glass door assembly is being transported, it must be wrapped in newsprint and tape and/or a strong plastic bag. The glass must be purchased from an ENVIRO dealer. No substitute materials are allowed. Leaning LateD uRfaces Painted faces should be wiped with a damp cloth periodically. If a plated face has been purchased, it... -
Page 10: Glass Door Removal
Maintenance And Service QUALIFIED INSTALLERS ONLY Lass emoVaL Open the door by removing the two (2) ’’ bolts located at the top outside corners of the glass frame (see Figure 8). Lift the bottom of the door up and remove from unit (see Figure 9). CAUTION GLASS MAY SEPARATE FROM DOOR. Figure 9: Bottom hooks for Figure 8: Top bolts for glass door. glass door. & b uRneR LoweR emoVaL 1. -
Page 11: Fuel Conversion
The installation is not proper or complete until the operation of the converted appliance is checked as specified in the manufacturer’s instructions supplied with the kit. Kit Parts List for Sienna: 1 - Orifice (NG #32 DMS or LP #49 DMS) 1 - Pilot Injector (NG 0.62 mm; LP 0.35 mm) 1 - Installation instruction sheet 1 - Conversion label Carefully inspect all parts supplied with this conversion kit. If any parts have been damaged or are... - Page 12 Maintenance And Service b) Insert a ” or 4 mm Allen wrench into the hexagonal key-way of the screw (see Figure 12), rotate it counter-clockwise until it is free and extract it. c) Check that the screw is clean and if necessary remove dirt. Loosen Tighten d) Flip the screw (refer to Figure 13). e) Using the Allen wrench as shown in Figure 12, rotate the screw clockwise until a torque of 9 inch lbs. WARNING! Do not over tighten the screw.
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Page 13: Initial Installation
• Refer to Figure 17 for additional required floor Figure 16: Mantle width and height. protection dimensions with different width hearths. Sienna EXAMPLE: If the Sienna is raised 6" (152mm) and has 4" (102mm) wide hearth in front of it then 12" (305mm) of non-combustible... -
Page 14: Minimum Fireplace Size
Initial Installation 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. inimum iRePLace Table 2: Minimum dimensions of fireplace for Sienna to be installed into. Description of Fireplace Dimension Direct Vent B-Vent At Back 23 ¼” (591 mm) 23 ¼” (591 mm) Width At Front 35” (889 mm) 35” (889 mm) -
Page 15: Direct Vent Model
Initial Installation QUALIFIED INSTALLERS ONLY iRect oDeL WARNING: This appliance has been designed to draw room air for proper heat circulation from the sides of the unit. Blocking or modifying the louvers in any way can create hazardous situations. This model is vented with two (2) 3” aluminum or stainless steel flex vents leading into a co-linear to co-axial vent adaptor and using a vertical termination cap. The flue collars of this model will fit inside of a standard 3” vent and may be fastened directly to the vent. The Exhaust vent is on the right of the flue connector. The Air Intake is on the left side of the vent collar plate (this outlet is not in the center, it is off... -
Page 16: Venting Fireplace Inserts
The flue damper can be fully blocked open or removed for installation of the Sienna; the smoke shelves, shields and baffles may be removed if attached by mechanical fasteners. -
Page 17: Zero Clearance Fireplace Installation
Minimum Within with high-temperature sealant 10ft (3m) or silicone and reconnected with three (3) sheet metal screws evenly spaced. IMPORTANT: The Sienna is to be vented only with vertical venting – no horizontal. Figure 21: Roof Clearances. LeaRance iRePLace nstaLLation The metal floor of the ZC solid fuel firebox can be removed to allow the installation of the insert. THE CLEARANCE TO COMBUSTIBLE MATERIAL UNDER THE INSERT IS ½” (13mm). YOU MUST USE THE LEVELING LEGS TO RAISE THE INSERT A MINIMUM OF ½” (13mm) IF THE UNIT IS TO BE INSTALLED... -
Page 18: Electrical Requirements
Initial Installation QUALIFIED INSTALLERS ONLY LectRicaL equiRements The fan is thermostatically controlled F (149 C) Manual and it will not operate if the appliance is Reset Spill Switch cold. A few minutes after the appliance For DV Only is lit and the variable speed control is set at a desired setting, the fan will automatically turn on. The fan will Blue Blue... -
Page 19: Gas Line Connection
Initial Installation QUALIFIED INSTALLERS ONLY onnection Warning: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance. Gas Line Connection: •This fireplace is equipped with a certified flexible pipe located on the right side of the unit, terminating in a ⅜” male NPT fitting. Consult the local authorities for local codes or use the CAN/CGA B149 (1 or 2) installation code in Canada. In the US, gas installations follow either local codes or the current edition of the National Fuel Gas Code ANSI Z223.1. •The efficiency of this unit is a product thermal efficiency rating determined under continuous operating conditions and was determined independently of any installed system. The appliance and its appliance main gas valve Inlet Manifold must be disconnected from the gas supply piping Pressure Tap Pressure Tap system during any pressure testing of that system at test pressures in excess of ½ psi (3.5 kPa). The appliance must be isolated from the gas supply piping system by closing its equipment shutoff valve during any pressure testing of the... -
Page 20: Converting A Direct Vent Fireplace To A B-Vent Fireplace
Initial Installation QUALIFIED INSTALLERS ONLY a b-V onVeRting iRect iRePLace iRePLace 1. Remove the Direct Vent chimney connector assembly by taking out the two (2) T-20 screws at the front of the unit. Push the assembly out from under the brackets at the back and remove (see Figure 24). 2. Remove the two (2) fresh air Direct Vent Connector Assembly inlet covers from each side. -
Page 21: Secondary Installation
Secondary Installation nstaLLation of uRRounD aneL The Sienna must have one of the panels installed around the unit; the unit panel, the filler panel, or the filler panel with trim. If you have trim for your filler panel, the trim must be installed before installing the filler panel onto the unit. Only trim kits, surround panels, and faces supplied by the manufacturer shall be used in the installation of this appliance. Draft Relief Openings must not be covered or blocked. The flow of combustion and ventilation air must not be obstructed. 1. Attach one side trim to the top trim using a corner bracket (see Figure 27) to secure pieces together. There are two (2) main pieces to each corner bracket (see Figure 28). Install these corner pieces into the trim with the “B FACE” sides facing each other & the screw heads facing outward. Align the side and top trim tightly together and with a flat... -
Page 22: Log Set And Ember Installation
Secondary Installation et anD mbeR nstaLLation NOTE: The logs are fragile and should be handled gently. 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, and a few of the logs come with locator pins, notches and ledges, which make alignment easier. Using the pictures provided, carefully set the logs in place (see Figures 31 through 36). Figure 31: The first log to be placed is the back log. It leans on the back of the firebox, push it back as far as you can. Figure 31: Empty firebox with grate and locator pins. Figure 32: The left log and the right log both have two (2) holes in them that will rest over their corresponding two... - Page 23 Secondary Installation Figure 34: The front end of the right/center log has a notch in it that is to rest around the right/center post of the grate. The back end of the log rests on the burner tray (see Figure 33). Ensure the log does not block any burn ports. Figure 34. Third Stage Log Set Installation. Figure 35: Once the logs are in position the provided rock wool can be placed irregularly in front of the burner. Figure 36: Place the embers irregularly onto and around the front of the burner to create a realistic look. The ceramic fiber comes in chunks that can be ripped into smaller pieces.
- Page 24 Secondary Installation Figure 37. Sienna complete log set-up with embers burning. NOTE: While the glass is still removed, it is recommended that the gas line be purged by lighting the pilot. Re-install the glas door. Never operate the fireplace with the glass door removed. When lighting the fireplace for the first time since the log set and embers have been installed/replaced, watch for ignition at ALL the burner ports. If a long delay is noticed, turn the appliance off and wait for it to cool down. Remove the glass and rearrange the ember material, making sure none of the burner ports air holes are blocked.
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Page 25: Removing The Brick Panel
Secondary Installation emoVing Rick aneL The brick panel set is fragile, handle with extreme care. The brick panel set comes pre-installed. The centre and top panel are the only panels that need to be removed if the complete gas and electrical tray assembly must be removed. The side panels may remain installed unless they are to be replaced. 1. Turn the unit off and allow the unit to cool completely. 2. Remove the fascia or louvers, open the door, and remove the log set. 3. Pull out the bottom of the centre panel while pushing up on the top panel. 4. With the center panel out, the top panel will easily come out. -
Page 26: Trouble Shooting
Trouble Shooting Problem Possible Cause Solution The main burner The gas valve may not be on. • Check that the gas control knob is in the “ON” position. does not ignite Thermostat is not calling for • Adjust the thermostat several degrees above ambient temperature. when called for. heat. Problem with gas valve. • Use a DC voltmeter to measure the voltage across the TPTH and TP terminals. Main operator voltage: Open circuit ≥ 325mV & Closed circuit ≥ 100mV. • If voltage is not present, check the control circuit for proper operation. • If proper control system voltage is present, replace the gas control. Spark will not Defective piezo ignitor. • Check connections to ignitor. light the pilot • If ignitor connections are good but no spark, replace ignitor. after repeatedly Broken spark electrode. • Check for broken ceramic insulation, replace electrode if broken. pressing the Misaligned spark electrode. • If spark is not arcing from electrode to pilot, loosen the screws on the spark ignitor. pilot base, adjust, and tighten. Pilot will not Problem with thermocouple • Check for proper connection of the thermocouple to the rear of the remain lit. -
Page 27: Parts List- Unit Components
Parts List- Unit Components Replacement parts must be purchased from an ENVIRO dealer. Reference # Part Description Part # 120°F Ceramic Fan Temperature Sensor EC-001 300°F (149°C) Manual Reset Spill Switch (Normally Closed) EC-003 S.I.T. Nova Valve Convertible 50-1421 EC-009... -
Page 28: Parts Diagram - Components
Parts Diagram - Components... -
Page 29: Parts Diagram - Burner
Parts Diagram - Burner SIENNA - Burner October 2004... -
Page 30: Parts List - Options
Parts List - Options Reference Part Option Description Number Number The Cottage Trim Kit - Gold 50-548 The Cottage Trim Kit - Pewter 50-549 The Cottage Trim Kit - Antique Copper 50-550 The Cottage Trim Kit - Painted Black 50-694 Cape Cod Doors 50-1097 Unit Panel &... -
Page 31: Parts Diagram - Options
Parts Diagram - Options SIENNA - Options October 2004... -
Page 32: Warranty
Exclusions conditions herein set forth, this product against defects in material and workmanship An expanded list of exclusions is available at www.enviro.com/help/warranty.html during the specified warranty period starting from the date of original purchase at retail. This warranty does not cover: In the event of a defect of material or workmanship during the specified warranty period, ƒ... -
Page 33: Installation Data Sheet
_________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ _________________________________________ PHONE:___________________________________ PHONE:___________________________________ MODEL:___________________________________ NAME OF INSTALLER: SERIAL NUMBER:___________________________ _________________________________________ DATE OF PURCHASE: _____________ (dd/mm/yyyy) ADDRESS: DATE OF INSTALLATION:___________ (dd/mm/yyyy) _________________________________________ � � DIRECT VENT B-VENT _________________________________________ � � NATURAL GAS (NAT) PROPANE(LPG) _________________________________________ INLET GAS PRESSURE:_________in wc PHONE:___________________________________ MAIN BURNER ORIFICE:__________# DMS PILOT ORIFICE #_________OR________in diam. INSTALLER’S SIGNATURE: _________________________________________ MANUFACTURED BY: SHERWOOD INDUSTRIES LTD. 6782 OLDFIELD RD. SAANICHTON, BC, CANADA V8M 2A3 www.enviro.com January 22, 2013 C-13833...
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