Enviro G50LI Owner's Manual
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Enviro G50LI Owner's Manual

Enviro G50LI Owner's Manual

Direct vent fireplace - ipi
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G50LI / G50LID
D I R E C T V E N T F I R E P L A C E - I P I
OWNER'S MANUAL
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.
C#4001609
CERTIFIED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS
50-3755
Version Française: www.enviro.com/fr.html
1
CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES

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  • Page 1 G50LI / G50LID D I R E C T V E N T F I R E P L A C E - I P I OWNER’S MANUAL 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.

  • Page 2: Safety Precautions

    Safety Precautions WARNING: FIRE OR EXPLOSION HAZARD Failure to follow safety warnings exactly could result in serious injury, death, or property damage. - 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 •...
  • Page 3 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 • A barrier designed to reduce the risk of burns from the accordance with their instructions. Carefully read all the hot viewing glass is provided with this appliance and shall instructions in this manual first.

  • Page 4: Table Of Contents

    Table of Contents Safety Precautions ..........................2 Codes And Approvals ........................... 5 Specifications ............................6 Dimensions: ..............................6 Rating Label & Lighting Instructions Location: ....................6 Operating Instructions ........................7 Lighting and Instructions:..........................7 Remote Control Operations:...........................8 System Description:............................8 Technical Data:.............................8 Remote Transmitter:............................8 Integrated Fireplace Controller (IFC):......................9 Operating Procedure:...........................10 Normal Sounds During Operation:.........................13...

  • Page 5: Codes And Approvals

    CERTIFIED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES This ENVIRO G50 Fireplace: • Has been certified for use with either natural gas or propane (see rating label). • Is not for use with solid fuels.

  • Page 6: Specifications

    Specifications G50 D imensions 36 15 " 27 3 " " 22 11 " 54 7 " 1383 " 47" 49 7 1194 " 41 1 35 7 39 7 " " 1267 40" " 1016 1054 1002 Electrical Gas Inlet Inlet Left Right Side Side...

  • 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. iGhtinG anD nstRuctions FOR YOUR SAFETY READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION...

  • Page 8: Remote Control Operations

    Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating For G50LID models refer to the separate Dexen user manual supplied for remote control operations. ystem escRiption The Proflame 2 Remote Control System consists of two (2) elements: 1.

  • Page 9: Integrated Fireplace Controller (Ifc)

    Operating Instructions WARNING: Fire Hazard. Can cause severe injury or death. The Transmitter causes ignition of the appliance. The appliance can turn on suddenly. Keep away from the appliance burner when operating the remote system. Key Lock Transmission Low battery alarm Thermostat OFF/ Room ON/SMART...

  • Page 10: Operating Procedure

    Operating Instructions peRatinG RoceDuRe Initializing The System Install the four (4) supplied AA batteries into the IFC battery holder. The remote transmitter should come from the manufacturer with the batteries already installed. Press the reset button on the IFC (see Figure 5) and listen for three (3) beeps.
  • Page 11 Operating Instructions Room Thermostat (Transmitter Operation) Room Temperature The remote transmitter acts as a room thermostat. The thermostat can be set to a desired temperature to control the comfort level in a room. Press the THERMOSTAT key to activate this function. The transmitter display will indicate the thermostat is ON and the set temperature can be adjusted with the UP/DOWN key.
  • Page 12 Operating Instructions Fan Control The Proflame 2 remote control system has six (6) fan speed levels. Adjust the fan speed using the UP/DOWN key; each time the button is pressed the IFC will beep to confirm your command. The remote display will show which level the fan speed is currently at.

  • Page 13: Normal Sounds During Operation

    Operating Instructions Ember Lights Control The ember lights are at the front of the fireplace and can be controlled with the transmitter. The Proflame 2 remote control system has six (6) light intensity levels. Adjust the light intensity using the UP/ DOWN key;...

  • Page 14: Pilot Light

    Operating Instructions G50LiD iLot iGht Does not appLy to moDeLs The pilot flow adjustment is set to maximum at the factory Flame Sensor and should not need to be adjusted. The pilot flame should cover ⅜” to ½” (10 to 13mm) of the flame sensor (see Figure .375-.500 (10-13mm) 17).

  • Page 15: 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. To remove the door (see m ).

  • Page 16: 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 unpackaged carefully to avoid getting anything on the surface of the finish, including cleaners, polish and finger prints.

  • Page 17: Door Cover Removal

    Maintenance And Service oVeR emoVaL To remove the door cover, remove the two (2) wing nuts using your fingers then lift up and outward. Wing nuts are only for shipping and do not need to be reinstalled. WARNING: Do not touch or attempt to remove the glass door if the fireplace is not completely cold. Figure 20.

  • Page 18: Burner Assembly Removal

    Maintenance And Service The burners will need to be removed for maintenance and fuel conversion. Follow the procedure carefully. Proceed only when the unit has completely cooled down. uRneR ssembLy emoVaL 1. Remove the surround panel (see m aIntenance anD erVIce urrounD anel...

  • Page 19: Ember Lights Removal

    Maintenance And Service mbeR iGhts emoVaL 1. Disconnect electrical power to the unit. 2. Remove burner (see m aIntenance anD erVIce ront urner emoVal 3. Remove glass media (if installed). 4. Remove media tray by removing the six (6) T-20 screws (see Figure 24). 5.

  • Page 20: Top Light Replacement

    Figure 28: Top Light Removal Light Cover 6. Remove the light cover by removing the two (2) T-20 screws. If light gasket is damaged, contact your ENVIRO dealer for replacement. 7. Replace the bulb or light assembly as necessary and assemble back into unit.

  • Page 21: Fuel Conversion

    Kit Parts List for G50LI Model: 1 - LP Stepper Motor w/ Hardware 2 - Burner Orifices (LP - Front #53 Rear #52 DMS) as marked [included with unit] 1 - Pilot Orifice (NG: 0.2) or (LP: 0.14)
  • Page 22 9. Reconnect electrical power to the unit. 10. Light the pilot and recheck for leaks in the aluminum pilot line. If a leak is evident, contact your ENVIRO dealer for a pilot line replacement. WARNING: DO NOT ATTEMPT TO FIX THIS LINE, IT MUST BE REPLACED IF DAMAGED.

  • Page 23: Initial Installation

    Initial Installation QUALIFIED INSTALLERS ONLY ntRoDuction This section of the owner’s manual is for the use of qualified technicians only. There are several installation safety guidelines that must be adhered to; please carefully read the safety precautions at the front of this manual.
  • Page 24 Initial Installation QUALIFIED INSTALLERS ONLY Step 1. (If Equipped) Remove cabinet holsters from either side of the unit using a T-20 screwdriver. These parts are for packaging purposes only and are no longer required. Figure 33: Cabinet Holster Removal Step 2. There are four (4) nailing flanges to secure the unit to the framing, they are assembled flat from the manufacturer.
  • Page 25 Initial Installation QUALIFIED INSTALLERS ONLY Step 3. Install top standoffs into position using supplied T-20 screws. Figure 37: Top Standoff Install Step 4. Install heat shield support using four (4) supplied T-20 screws. DETAIL SCALE 1 : 5 Figure 38: Heat Shield Support Install Step 5.
  • Page 26 Line up the holes and drill fasteners into the board until the screw head is flush with facing board. CAUTION: DO NOT DRILL INTO THE BOARD ANY FURTHER OR IT MAY CRACK. This board is mandatory unless CSS is used, if it is damaged contact you ENVIRO dealer.

  • Page 27: Placement And Framing

    Initial Installation QUALIFIED INSTALLERS ONLY Lacement anD RaminG 1” (25mm) Clearance from framing studs to venting 50” 78” (1,270mm) (1,981mm) 55” (1,397mm) NOTE: When framing the unit, care must be taken to consider the final floor thickness, the bottom of the fireplace must sit flush with the finished floor to ensure proper fit of the surround components.

  • Page 28: Vent Heat Shields

    Initial Installation QUALIFIED INSTALLERS ONLY hieLDs All vent configurations require installation of the vertical vent heat shield. Remove the three (3) T-20 screws from their respective locations and use to secure the shield in position (see Figure 43). The horizontal vent heat shield is only required for minimum vertical rise vent configurations. Use three (3) supplied T-20 screws to secure it to the vertical vent heat shield (see Figure 43).

  • Page 29: Cool Surface Framing

    Initial Installation QUALIFIED INSTALLERS ONLY ONLY Combustible material may be brought up to any finishing edge if the Cool Surface System (CSS) has been correctly activated allowing heat in the chase to be vented. This system keeps the front wall cool enough for any combustible materials. The supplied non-combustible board can still be used but is not mandatory when the CSS is activated, combustible material may overlap in this situation.
  • Page 30 Initial Installation QUALIFIED INSTALLERS ONLY Standard Install: the on-combustible is Cool Surface System (CSS) Install: Image shows the short finishing edge, combustible mandatory. Image shows single layer finishing material using the short finishing edge. can be brought right down to the finishing edge. "...
  • Page 31 Initial Installation QUALIFIED INSTALLERS ONLY uRFace RaminG This fireplace is manufactured with a built-in heat distribution kit, referred to as the Cool Surface System (CSS). The purpose of the CSS is to dramatically reduce the front wall temperatures above your fireplace. This is very useful when delicate objects such as a TV or artwork are mounted above the unit.
  • Page 32 Initial Installation QUALIFIED INSTALLERS ONLY Option 2: Open Chase (built-out installations) - This could be considered the most discreet option when considering the CSS. The chase must be constructed in a way that stops short of the ceiling, leaving it totally vented above. Minimum framing dimensions must be followed when constructing this option and not to deviated from them when using combustible materials.

  • Page 33: Floor Protection

    Initial Installation QUALIFIED INSTALLERS ONLY Option 4: Bezel - The included bezel may be desired to accentuate the CSS outlet. This installation will also cover the edge of the finishing material at the cutout. Construct the framing in a way that provides a 55 inch (1397mm) by 3 inch (76mm) cutout to mount the bezel.

  • Page 34: Flat Wall Installation

    Initial Installation QUALIFIED INSTALLERS ONLY nstaLLation These are the minimum allowable dimensions required to safely operate the fireplace. Plan your entire installation before proceeding. 5" 127mm Minimum Height to 38" Ceiling 965mm 8" [203mm] " 927mm 4" [102mm] 12" 305mm 8"...

  • Page 35: Recess Installation

    Initial Installation QUALIFIED INSTALLERS ONLY ecess nstaLLation These are the minimum allowable dimensions required to safely operate the fireplace. Plan your entire installation before proceeding. The maximum allowable depth for a recess in 3 ” (90mm). " 138mm " 90mm "...

  • Page 36: Corner Installation

    Initial Installation QUALIFIED INSTALLERS ONLY oRneR nstaLLation These are the minimum allowable framing dimensions required to safely operate the fireplace in a corner install. Plan your entire installation before proceeding. Figure 59. Corner Installation...
  • Page 37 Initial Installation QUALIFIED INSTALLERS ONLY LooR Rotection The fireplace must be placed on a solid and level floor; plywood is recommended for basic installations. A protective hearth is not required but highly recommended for the longevity of sensitive flooring materials in front of the fireplace. If masonry is to be used, prepare the necessary foundation for the masonry load.

  • Page 38: Minimum Venting Requirements

    Initial Installation QUALIFIED INSTALLERS ONLY inimum entinG equiRements This appliance uses a 5” (127mm) exhaust / 8” (203mm) air intake vent pipe system. For safe and proper operation of the appliance follow the venting instructions exactly. Deviation from the minimum vertical length can create difficulty in burner start-up and sooting.

  • Page 39: Flex Venting

    Use 5X8 Flex Adapter Kit [50-3789]: This kit will allow you to adapt co-axial flex to the fireplace, make your Any Enviro Approved vent run, then adapt back to rigid venting (flex not Rigid Venting included).

  • Page 40: Clearances & Non-Combustible

    Initial Installation QUALIFIED INSTALLERS ONLY & n LeaRances ombustibLe When installing the fireplace as a zero clearance fireplace the correct clearances and materials must be used. : The supplied noncombustible board is required above the unit up to 11 3/4” MIN. boVe However this not required if the Cool Surface System has been properly installed.

  • Page 41: Tv Installation Considerations

    Initial Installation QUALIFIED INSTALLERS ONLY tV i nstaLLation onsiDeRations Use of the Cool Surface System is highly recommended when mounting a TV or delicate artwork above the fireplace. If the system is not desired, some considerations must be made to ensure above objects are protected from the heat.

  • Page 42: Direct Vent

    Initial Installation QUALIFIED INSTALLERS ONLY iRect WARNING: - Follow the venting instructions exactly for safe and proper appliance operation. - Use Mill Pac or high temp RTV silicone for all venting aconnections. - Risk of fire, explosion, or asphyxiation if improper venting setup. -Risk of fire, do not allow loose materials or insulation to contact vent pipe.

  • Page 43: Venting Clearances

    Initial Installation QUALIFIED INSTALLERS ONLY 12 in (30 cm) 9 in (23 cm) Clearance to non-mechanical air supply inlet to building, or the combustion air inlet to any other appliance. 6 ft (1.83 m) 3 ft (91 cm) above if within 10 Clearance to mechanical air supply inlet.

  • Page 44: Approved Venting Parts

    Initial Installation QUALIFIED INSTALLERS ONLY ppRoVeD entinG aRts This fireplace has been tested and certified Table 6A: Approved Vent Manufacturers for use with the venting brand names liste Manufacturer Brand Name Nominal Sizes above in table 6A. Refer to table 6B below EXCELDirect 5”...

  • Page 45: Allowable Co-Axial Vent Configurations

    Initial Installation QUALIFIED INSTALLERS ONLY LLoWabLe xiaL onFiGuRations This shows the range of venting options 40’ (12.2m) using either vertical or horizontal terminations; any layout that remains within the shaded area is acceptable. NG Vent Having the fewest number of elbows is ideal as they restrict air movement.
  • Page 46 Initial Installation QUALIFIED INSTALLERS ONLY 40’ (12.2m) ONLY use this venting diagram if your fireplace has been converted to LP. LP Vent Restrictor Setting: Find the point on the graph where your vent configuration will terminate. 35’ Remember to consider elbows in the HORIZONTAL Position (10.7m) RESTRICTOR 5...

  • Page 47: Exhaust Restrictor Setting

    Initial Installation QUALIFIED INSTALLERS ONLY xhaust estRictoR ettinG WARNING: Improperly set restrictor setting can cause overheating issues which can lead to building fire. It may be necessary to adjust the exhaust restrictor in order to control combustion quality and flame appearance.

  • Page 48: Horizontal Termination

    Initial Installation QUALIFIED INSTALLERS ONLY oRizontaL eRmination . A minimum of 18” vertical rise before an elbow is required when horizontally terminating with an approved venting cap. 2. Horizontal pipes must not be level. For every 12” (305 mm) of horizontal travel there should be at least ¼”...

  • Page 49: Vertical Termination

    Initial Installation QUALIFIED INSTALLERS ONLY Step 4. The vent pipe must extend into the vent cap at least 1¼” (320 mm). Secure the connection between the vent cap and the pipe by attaching the two (2) sheet metal straps, which extend from the vent cap assembly to the outer wall of the vent pipe.
  • Page 50 Initial Installation QUALIFIED INSTALLERS ONLY Table 7: Minimum ‘H’ for Figure 69. Roof Pitch Minimum Height (H) Feet Meters Dimension ‘H’ obtained from table below Flat to 7/12 Over 7/12 to 8/12 0.46 Over 8/12 to 9/12 0.61 Over 9/12 to 10/12 0.76 Over 10/12 to 11/12 3.25...

  • Page 51: Gas Line Connection And Testing

    Initial Installation QUALIFIED INSTALLERS ONLY onnection anD estinG 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 3/8”...

  • Page 52: Electrical Requirements

    Initial Installation QUALIFIED INSTALLERS ONLY LectRicaL equiRements WARNING: 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 53: Secondary Installation

    If the liners arrive damaged, please contact your ENVIRO dealer for replacement. Step 5. Replace liners back into position starting with the rear. Please note that any liner options containing brick will have to be aligned with each other.

  • Page 54: Log Set Installation

    Wear vinyl gloves when handeling the logs, the ceramic material can irritate your skin. Take care not to damage the logs as they are very fragile and can chip easily. If any logs arrive damaged, please contact your ENVIRO dealer for replacement. LOG 4...
  • Page 55 Secondary Installation Step 2 Step 1 Place Log #1 at the back of the unit, flush Fill the bottom of the ember bed with the with the liner. Center the log cut-out with the crushed glass provided. Place the coals in the nugget tray.
  • Page 56 Secondary Installation Step 7 Step 8 Position Log #6 on the burner, prop the log on top on Align the sockets on Log #5 with the grate arm. the stand near the air grate. Align the lower end on the grate arm. Step 9 Place the end of Log #7 on the flat area of Log #1.

  • Page 57: Troubleshooting

    Troubleshooting Table 10: Troubleshooting Note: For G50LID specific troubleshooting refer to the Dexen user manual supplied Problem Possible Cause Solution Spark will not light the pilot Air in gas line • Purge gas line Orange sparker wire is • Be sure sparker wire is not touching aluminum pilot tube. shortting on pilot line Unhappy IFC •...

  • Page 58: Parts List

    Parts List Note: For G50LID specific replacement parts refer to the Dexen user manual supplied Table 11: G50 Parts List Reference # Part Description Part # Top Light Assembly 50-3516 G50 Burner Assembly 50-3782 Large Ceramic Marrette (set of 2) 50-3595 S.I.T IPI Valve 50-2682...

  • Page 59: Parts Diagram

    Parts Diagram...

  • Page 60: Warranty

    _________________________________________ _________________________________________ 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 Winter 2021 C-15631...

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