Enviro E33G Owner'S Manual Download Page 20

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WARNING: This fireplace has been converted 

for the use with a gas fireplace insert only and 

cannot be used for burning wood or solid 

fuels unless all original parts have been 

replaced, and the fireplace re-approved by the 

authority having jurisdiction.

C-11168

Figure 23: Fireplace Altered Plate.

Initial Installation

QUALIFIED INSTALLERS ONLY

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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 4” (102 mm). YOU MUST USE THE 

LEVELING LEGS TO RAISE THE INSERT A MINIMUM OF 4” (102 mm) IF THE UNIT IS TO BE INSTALLED 

ON COMBUSTIBLE MATERIAL. The optional Base Shelf and Riser are recommended to fill the space under 

the unit once raised.  The sidewalls and top structure of the solid fuel firebox cannot be altered with the 

exception of: removal of dampers, removal of smoke shelf or baffle, removal of ember catches, removal 

of log grate, removal of viewing screen/curtain, and removal of doors. THE ORIGINAL FIREPLACE MAY 

NEVER BE RETURNED TO SOLID FUEL USE IN THIS CONDITION. 
IMPORTANT: If the factory-built fireplace has no gas access hole(s) provided, an access hole of 1.5 inch 

(37.5 mm) or less may be drilled through the lower sides or bottom of the firebox in a proper workmanship 

like manner. This access hole must be plugged with non-combustible insulation after the gas supply line 

has been installed. Cutting any sheet-metal parts of the fireplace, in which the gas fireplace insert is to 

be installed, except as tested for the floor is prohibited.
The included label plate shown below must be permanently attached inside the cavity of the fireplace 

in a visible location.

Summary of Contents for E33G

Page 1: ...O 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 f...

Page 2: ...r 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...

Page 3: ...Surfaces 11 Removing Valve Cover 12 Fuel Conversion 13 Initial Installation 15 Clearances to Combustibles 15 Minimum Fireplace Size 15 Direct Vent Model 15 Venting Fireplace Inserts 16 Direct Vent Ve...

Page 4: ...IES CSA P 4 1 09 TESTING METHOD FOR MEASURING ANNUAL FIREPLACE EFFICIENCY This ENVIRO E33G Fireplace Insert Has been certified for use with either natural or propane gases See rating label Is not for...

Page 5: ...n The rating label is located on the left side of the unit next to the fan controller Dimensions 5 Figure 1 E33G Exterior Dimensions LEFT RIGHT FRONT 33 00 28 89 27 05 16 64 18 55 25 14 05 11 24 22 16...

Page 6: ...Regular Surround Contemporary Surround Extruded Surround Height 26 5 673 mm 26 5 673 mm 26 5 673 mm Width 44 1 8 1121 mm 44 1 8 1121 mm 44 1 8 1121 mm Trimmable Surround Height Width 38 965mm 46 1168m...

Page 7: ...next to the floor because 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 pho...

Page 8: ...ws 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 burni...

Page 9: ...tch to OFF to turn off burner only If the fireplace is to be turned off for the season or for servicing turn control knob to OFF turn the gas shut off valve to OFF DO NOT FORCE IT If the unit is going...

Page 10: ...ending 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 glass material Vacuum the b...

Page 11: ...er operate the fireplace with the glass removed Caution glass may Separate from door Figure 8 Door Release Figure 9 Door Removal Remove the glass door by placing the hooked end of the door release too...

Page 12: ...Service Removing Valve Cover The valve cover can be removed to access the gas valve 1 Use a T 20 screwdriver to remove the eight screws that hold down the valve cover shown in Fig 10 Figure 10 Valve...

Page 13: ...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 gla...

Page 14: ...on the knob j Reinstall the Valve Cover plate 8 Reinstall the burner porcelain panels bowl glass material and glass door Also refer to Installation Firebox Liner Burner Tray Removal Installation in y...

Page 15: ...esult in carbon monoxide CO poisoning and possible death Clearances to Combustibles Figure 16 Mantle width and height Maintain sufficient clearances for operation service and maintenance A minimum dis...

Page 16: ...and local building codes and has been constructed of non combustible materials Before starting refer to Initial Installation Preparing Your E33G For Installation Please reference the information in Ta...

Page 17: ...uts are tight fitting and will not permit air to leak into the chimney It must be completely sealed The height for the vent must be between 8 ft 2 44 m and 30 ft 9 14 m Install a sealed vent cap to pr...

Page 18: ...76mm flex vent over the flue collar and secure with three 3 sheet metal screws evenly spaced Note If fireplace opening is lower than 24 610 mm remove the vent collar plate from the top of the insert...

Page 19: ...igure 21 Slide the collar plate backwards Properly secure the vent collar plate to the flexible vent pipe liner s previously installed in the chimney Be careful not to over stretch the liner s 6 Place...

Page 20: ...r the unit once raised The sidewalls and top structure of the solid fuel firebox cannot be altered with the exception of removal of dampers removal of smoke shelf or baffle removal of ember catches re...

Page 21: ...s For Electrical Installations or The National Electrical Code ANSI NFPA 70 in the US WARNING The electrical grounding instructions must be followed The fan kit is equipped with a three prong groundin...

Page 22: ...ner This access hole must be plugged with non combustible insulation after the gas supply line has been installed A shut off valve is not supplied with this unit but one should be installed The applia...

Page 23: ...e and tighten set screw 6 Re install the knobs Pointer on knobs can be removed and oriented correctly to point at the right location Always check for gas leaks with a soap and water solution after com...

Page 24: ...should the need arise follow Steps 1 2 below Figure 28 Proper Pilot Flame 3 8 1 2 10 13mm Thermocouple Proper Flame Adjustment Initial Installation QUALIFIED INSTALLERS ONLY 1 The adjustment screw can...

Page 25: ...el options and it may also be used with the E33G Trimmable Surround The Base Shelf and Riser are sold separately Installation 1 If unit is running turn it off and allow it to cool completely 2 When us...

Page 26: ...eaner appearance 4 Cut along the preferred line from direct measurements of offset and remove any sharp edges 5 The panel can be touched up with a high temperature metallic black paint available from...

Page 27: ...anel over the corresponding screws on top of the stove and at the bottom of the stove on each side see Figure 33 Ensure the panel is secure before releasing it The bottom screws can be tightened on th...

Page 28: ...the following steps to remove the liners and the burner tray NOTE Follow the steps in the reverse order for reassembly Secondary Installation 28 WARNING Failure to position the parts in accordance wi...

Page 29: ...or a 0 250 0 375 thin layer to cover the area shown Ensure that the pilot flame slot remains clear of any glass Figure 39 Glass tray burner with glass for Rock Burner If the Rock burner option is bein...

Page 30: ...eck 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...

Page 31: ...Pilot Shield 50 2563 7 Valve Extension C W Knob Long 50 2519 8 FPI Fan Controller 69 5V 115V W FS Knob EC 039A 9 Fan Controller Knob W Decal EC 040 10 Control Panel C W Decal 50 2521 11 S I T Piezo Ig...

Page 32: ...Touch Up Paint PAINT 12 MB 24 Pilot Assembly 50 2513 25 Glass Enameled Tray 50 3031 Reference Number Option Description Part Number 26 Regular Surround Panel 50 2428 27 Contemporary Surround Panel 50...

Page 33: ...Parts Diagram Components 33 4 3 33 1 5 21 22 7 12 13 10 11 25 14 19 17 15 23 9 20 24 6 18 2 8 16...

Page 34: ...34 Parts Diagram Options 27 28 29 32 31 26 30...

Page 35: ...must be provided by you or the dealer including serial number Exclusions An expanded list of exclusions is available at www enviro com help warranty html This warranty does not cover Damage as a resu...

Page 36: ..._____________________ MODEL ___________________________________ SERIAL NUMBER ___________________________ DATE OF PURCHASE _____________ dd mm yyyy DATE OF INSTALLATION ___________ dd mm yyyy DIRECT V...

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