Enviro S20I Owner'S Manual Download Page 1

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OWNER’S MANUAL

50-3221

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.

Version Française: www.enviro.com/fr.html

C#4001609

Y R

ISTR

enviro.com/warranty

S20I / S20ID

F R E E S T A N D I N G G A S F I R E P L A C E

CERTIFIED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS

CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES

Summary of Contents for S20I

Page 1: ...on and service must be performed by a qualified installer service agency or the gas supplier Version Française www enviro com fr html C 4001609 W A R R A N T Y R E G I S T R A T I O N e n v i r o c o m w a r r a n t y S20I S20ID F R E E S T A N D I N G G A S F I R E P L A C E CERTIFIED TO ANSI Z21 88 CSA 2 33 VENTED GAS FIREPLACE HEATERS CSA 2 17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES ...

Page 2: ...l your gas supplier from a neighbor s phone Follow the gas 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 Massachusetts installations Warning This product must be installed by a licensed plumber or gas fitter when installed within the Commonwealth of Massac...

Page 3: ...e performed by a qualified installer service agency or gas supplier This installation must conform to local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 NFPA 54 or the Natural Gas and Propane Installation Code CSA B149 1 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...

Page 4: ...l 15 Glass Door Removal 15 Burner Removal 16 Fuel Conversion 16 Initial Installation 19 Introduction 19 Preparation for Installation 19 Clearance to Combustibles 19 Rear Vent Conversion 20 Direct Vent 22 Venting Clearances 22 Approved Venting Parts 22 Horizontal Termination Rear Vent w No Rise 24 Mobile Home Installation 25 Vent Termination Restrictions 26 Allowable Vent Configurations 27 Air Rest...

Page 5: ...CE HEATERS CSA 2 17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES CSA P 4 1 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY This ENVIRO S20I S20ID 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 Z...

Page 6: ...ons Top Vent Rating Label Lighting Instructions Location The rating label and lighting instructions are located on rating plate the backside of stove 85 1 33 1 2 59 1 23 1 4 87 3 34 3 8 44 3 17 1 2 71 4 28 1 8 62 2 24 1 2 49 7 19 5 8 12 9 5 1 8 46 7 18 3 8 ...

Page 7: ...ny part has been under water Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water OPERATING INSTRUCTIONS 1 STOP Read the safety information above on this label 2 Read the owner s manual including the section on Remote Control operation 3 Turn off all electric power to the appliance 4 Do...

Page 8: ...ieved Flames that are very orange with tall dark stringy tips are not getting enough air Open push in the venturi until the flames clean up If the venturi is opened or closed all the way and the correct flames cannot be attained turn off the gas and contact the dealer Warning Incorrect shutter adjustment may lead to improper combustion which is a safety hazard Contact the dealer if there is any co...

Page 9: ...E IFC TURN OFF MAIN GAS SUPPLY TO THE APPLIANCE PRIOR TO REMOVING OR REINSERTING THE BATTERIES IN THE BATTERY HOLDER Blue LCD display UP DOWN Arrow Key ON OFF Key THERMOSTAT Key MODE Key Remote Control Operations Proflame 2 is a modular remote control system that directs the functions of the Westport The Proflame 2 TMFSLA is configured to control the on off main burner operation its flame levels a...

Page 10: ...s via radio frequency from the Transmitter to operate the appliance in accordance with the particular Proflame 2 system configuration The IFC has a red reset button at the front right corner that is used is to synchronize the Transmitter when using the for the first time or after the batteries have been replaced Figure 5 Proflame 2 Transmitter LCD Screen Figure 6 Integrated Fireplace Controller CP...

Page 11: ...e display see Figure 7 Turn on the Appliance Press the ON OFF Key on the Transmitter The Transmitter display will show all active Icons on the screen A single beep from the IFC will confirm reception of the command and will commence to first ignite the pilot light followed by the main burner This should take about 10 seconds to complete Figure 7 Remote Control Display in Farenheit and Celcius Oper...

Page 12: ...ure and the actual room temperatures As the room temperature gets closer to the set point the Smart Function will modulate the flame down To activate this function press the Thermostat Key Figure 4 until the word SMART appears to the right of the temperature bulb graphic Figure 10 To adjust the set temperature press the Up or Down Arrow Keys until the desired set temperature is displayed on the LC...

Page 13: ...r the First Time Figure 14 Remote Control Locked Figure 15 Low Battery Indicator WARNING Fire Hazard Can cause severe injury or death The IFC causes ignition of the appliance The appliance can turn on suddenly Keep away from the appliance burner when operating the remote system or activating manual by pass of the remote system WARNING Shock Hazard Can cause severe injury or death This device is po...

Page 14: ...er installation Use a mild glass cleaner and a soft cloth Abrasive cleaners will damage the glass and painted surfaces Depending on the amount of use the glass should require cleaning no more than two or three times a season Do not clean the glass when it is hot Cleaning The Firebox Remove the logs carefully as they are very fragile Gently remove all the coals and place on a paper towel Vacuum the...

Page 15: ...d lean the door forward and then lift it up out of the alignment slots at the bottom corners of the firebox shown in Figure 18 To replace the glass door simply reverse the above procedure Warning Do not touch or attempt to remove the glass door if the fireplace is not completely cold WARNING Never operate the fireplace with the glass door removed Glass Door Removal Face The Face on the S20I S20ID ...

Page 16: ...DMS or LP 1 2 mm 1 Pilot Orifice NG 0 2 or LP 0 14 1 Servo Regulator with diaphragm 1 Installation instruction sheet 1 Conversion label Carefully inspect all parts supplied with this conversion kit If any parts have been damaged or are missing contact your dealer distributor or courier company to have them replaced before starting this installation Burner Removal The burner may need to be removed ...

Page 17: ...sion Kit Installation 1 Turn the unit off by pressing the ON OFF Key on the remote and shut off gas supply 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 the glass door as shown in the Maintenance and Service Gl...

Page 18: ...er to your American Gas Association guidelines which state the sea level rated input of Gas Designed Appliances installed at elevations above 2000 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...

Page 19: ...m of the stove can be properly installed without damaging the integrity of the building e g cutting a wall or ceiling joist 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 As the S20I S20ID is equipped wit...

Page 20: ...tallation Allowable Venting Configurations before final installation Step 2 Next remove the vent collar base plate cover plate and exhaust spigot 28 screws total as shown in Figure 24 Vent Collar Base Plate Cover Plate Figure 23 Vent Conversion Step 1 Figure 24 Vent Conversion Step 2 Plate top Back Plate Step 1 Using a T20 screwdriver loosen the four screws retaining the back plate and unhook it T...

Page 21: ...wer set of holes when setup as a rear vent Figure 25 Vent Conversion Step 3 Initial Installation QUALIFIED INSTALLERS ONLY Step 4 Re install the plate top by aligning the bolt heads on the bottom side with the rear mounts see Figure 23 Re install the back plate and tighten the four retaining screws Finally install the plate vent cover supplied with the S20I S20ID as shown in Figure 26 Figure 26 Ve...

Page 22: ... gas appliance must not be connected to a chimney flue serving a separate solid burning appliances Figure 27 Vent Framing For Wall or Ceiling Direct Vent WARNING This appliance has been designed to draw room air for proper heat circulation from the bottom of the unit and out the top front Blocking or modifying these openings in any way can create hazardous situations The vent length for the S20I S...

Page 23: ...VS DVSK 4DVS Vinyl siding standoff sheild 46DVA WT 46DVA WTU 4WT 4DT WT 4DWT 4DWT 4DWT11 Wall thimble 46DVA SC SQSC SC 4DT SC 4DSC 4DSC Storm collar 46DVA WFS 4DT FS 4DFSH Wall Fire stop 46DVA FS 4CS 4DT FS 4DFSP 4DFS 4DSPFS Ceiling Fire stop 46DVA IS 4AS 4DT AIS 4DAIS12 AIS36 4DIS Attic Insulation Shield 46DVA WS 4WS 4DT WS B 4DWS 4DWS Wall strap support band 46DVA VCH 4SVT 4DVT High wind vertica...

Page 24: ... cm Max vent length Max 1 x 45 Elbow Approved horizontal termination If propane see boxed statement Figure 28 Corner Rear Vent No Vertical Rise Approved through wall thimble Figure 29 Flat to Wall Rear Vent No Vertical Rise 7 18 cm Min vent length 24 61 cm Max vent length Approved horizontal termination If propane see boxed statement Approved through wall thimble For optimal performance when rear ...

Page 25: ...et side panel Remove the cabinet side panels see Figure 30 Secure the S20 to the floor using the two holes one per side in the pedestal and hearth pad if used see Figure 30 Insure the unit is electrically grounded to the chassis of the home permanently Re install the cabinet side panels and face Caution The structural integrity of the manufactured home s floor wall and ceiling roof must be maintai...

Page 26: ... may be opened C 12 in 30 cm Clearance from permanently closed window to prevent condensation D 24 in 60 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 18 in 45 cm Clearance to unventilated soffit F 12 in 30 cm Clearance to outside corner G 12 in 30 cm Clearance to inside corner H 3 ft 91 cm within a h...

Page 27: ...m better than a longer one When top vented the total length of horizontal vent pipe can not exceed 14 feet 4 27m and the total vent length can not exceed 44ft 13 4m Any combination of rise and run can be used as long as it lays within the shaded area a total of two 2 90 elbows or four 4 45 elbows can be used In addition to what is shown if a 90 elbow is used in the horizontal plane 3 feet 91 4cm m...

Page 28: ...t remove the log set air diffuser and creamic brick panels see Secondary Installation Optional Porcelain Panels Installation and Removal then remove the set screws as shown on each side of the firebox Next install the restrictors at the correct setting and tighten the set screws to hold them in place Air Restrictor Settings Length of Vertical Vent Propane Natural Gas Less than 8ft 2 44m No Restric...

Page 29: ...al travel Never allow the vent to run downward as this could cause high temperatures or even present the possibility of a fire mm Plumber s all round strap will suffice 6 When running horizontal pipe clearances to combustibles must be maintained 1 inches 38 mm sides 1 inches 38 mm bottom and 2 inches 51 mm top Step 1 Set the fireplace in the desired location Check to determine if wall studs will b...

Page 30: ...the vent termination should be pointing up Run a bead of non hardening mastic around the edges of the vent cap to make a seal with the wall Ensure the proper clearances to combustibles have been maintained Vertical Termination Step 1 Check the instructions for required clearances air spaces to combustibles when passing through ceilings walls roofs enclosures attic rafters or other nearby combustib...

Page 31: ...shing to the roof with roofing nails Use a non hardening sealant between the uphill edge of the flashing and the roof Insure the roofing material overlaps the top edge of the flashing Verify that you have at least the minimum clearance to combustibles at the roof line STEP 8 Continue to add pipe sections until the height of the vent cap meets the minimum code requirements Refer to Figure 36 and Ta...

Page 32: ... should be framed to 10 254 mm x 10 254 mm inside dimensions in the same manner as shown in Figure 27 4 Any occupied areas above the first floor including closets and storage spaces which the vertical vent passes through must be enclosed The enclosure may be framed and sheet rocked with standard building materials However consult the appliance manufactures installation instructions for the minimum...

Page 33: ...ystem 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 psig 3 45 KPa Always check for gas leaks with a soap and water solution after completing the required pressure test TO TEST VALVE PRESSURES The pressure taps are located on the top right of the valve shown in Figure 39 Turn set screw 1 turn counte...

Page 34: ...ectly into a properly grounded three prong outlet DO NOT cut or remove the grounding prong from this plug CAUTION When servicing controls label all wires prior to disconnection Wiring errors can cause improper and dangerous operation Verify proper operation after servicing If any of the original wire as supplied with the appliance must be replaced it must be replaced with 18 AWG wire with a temper...

Page 35: ...locator pins Figure 42 Back Log and Ember Bed Installation Figure 43 Coal Nuggets Installation Step 1 Place the back log on the top legde of the air duffuser with back up against the rear brick panel Install the ember bed assembly into the firebox as shown making sure the ember bed is up against the front lip of the firebox air diffuser Figure 42 Step 2 Fill in the bottom of the firebox using the ...

Page 36: ...htly curved twig on the far right side by locating the bottom of it on the far right log grate upright The top will rest on the smooth section of the middle ember bed twig Step 4 Next install the second small twig between the two right side log grate uprights by locating the notch on the bottom side with with cross bar of the log grate Then install the medium sized straight twig between the center...

Page 37: ...right by locating the notch on the bottom side with the log grate cross bar The top of the twig will rest on top of the far right curved twig The last remaining straight twig gets intalled by locating the front in the crook of the far left y shaped twig and the back notch rests on the top edge of the ember bed Figure 47 The S20I S20ID burning with a good flame NOTE While the glass is still removed...

Page 38: ...0 following the steps below Step 1 Turn off the S20I S20ID and allow it to fully cool down Step 2 Remove the face as instructed in the Maintenance and Service Face Removal section Step 3 Remove the seven retaining bolts from the back of the face Figure 46 using a 5 16 socket or wrench Figure 48 Safety Screen Removal Step 4 Remove the old safety screen and install the new screen by reversing the pr...

Page 39: ... LED indicator will blink one 1 time in intervals 3 Parasitic Pilot Flame the LED indicator will blink two 2 times in intervals 4 System Lock out the LED indicator will blink three 3 times in intervals Additional Ignition Information 1 The Proflame2 IFC will try two 2 times for ignition 2 Each try for ignition will last approximately 60 seconds 3 The wait time between the two tries is approximatel...

Page 40: ...valve and pilot burner assembly orifice Pilot will not remain lit Problem with Flame Sensor circuit Check for proper connection of the Flame Sensor to the IFC board Check pilot for full flame impingement around Flame Sensor If flame is too small check gas pressure adjust pilot rate screw check pilot head for damage Ensure the ground wire is properly attached to the pilot mounting bracket and that ...

Page 41: ...impingement on thermopile Flame lifting Leak in vent pipe Check for leaks in vent connections Improper vent configuration Check vent configuration with manual Terminal may be re circulating flue gases Check to see if terminal is on correctly May need to install high wind termination cap Contact dealer Blue Flames The heater has just been started Normal during start up flame will yellow as the fire...

Page 42: ... w Gasket 19 75 x 17 5in 50 2998 14 S20 Face 50 3217 15 S20 Door Complete 50 3093 16 Ceramic Fluted Liner Set 3 pieces 50 3216 17 Proflame 2 IFC 50 3791 18 Proflame 2 Transmitter GTMFL Hand Held 50 3028 19 Battery Holder 4 x AA 50 3027 20 S20 Vent Cover 50 3218 21 S20 Cent Collar 50 3222 22 S20 Plate Top 50 3223 23 S20 Replacement Safety Screen 50 3219 24 S20I S20ID Owners Manual 50 3221 NG to LP ...

Page 43: ...Parts Diagram 43 20 21 22 10 9 13 15 5 8 23 14 6 1 2 3 16 4 12 11 18 19 7 17 24 ...

Page 44: ...Notes 44 ...

Page 45: ...y screen mesh Exclusions An expanded list of exclusions is available at www enviro com help warranty html This warranty does not cover Damage as a result of improper usage or abuse Damage caused from over firing due to incorrect setup or tampering Damage caused by incorrect installation To the Dealer Provide name address and telephone number of purchaser and date of purchase Provide date of purcha...

Page 46: ...________________________________ 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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