Enviro C72ID Owner's Manual
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Enviro C72ID Owner's Manual

Direct vent fireplace - ipi
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C72I / C72ID
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/CERTIFIÉ AUX: ANSI Z21.88 / CSA2.33 / CSA 2.17
50-3703
Version Française: www.enviro.com/fr.html

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Summary of Contents for Enviro C72ID

  • Page 1 C72I / C72ID 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 vapors and liquids in the vicinity of this or any other appliance. - WHAT TO DO IF YOU SMELL GAS •...
  • Page 3 NEVER ALLOW CHILDREN shut. TO TOUCH GLASS. • If the C72I / C72ID unit is pulled out of its installation, and A barrier designed to reduce the risk of burns from the the vent-air intake system is disconnected for any reason,...

  • Page 4: Table Of Contents

    Table of Contents Safety Precautions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � 2 Table of Contents �...

  • Page 5: Table Of Contents

    Table of Contents Vertical Vent install: ........... 30 Outdoor Install: .

  • Page 6: Codes And Approvals

    This appliance has been tested by INTERTEK and found to comply with the established VENTED GAS FIREPLACE HEATER standards in CANADA and the USA as follows: VENTED GAS FIREPLACE HEATER (C72I / C72ID ; NATURAL GAS, PROPANE GAS) TESTED TO: ANSI Z21.88 / CSA 2.33 VENTED GAS FIREPLACE HEATERS CSA 2.17 GAS FIRED APPLIANCES FOR HIGH ALTITUDES...

  • Page 7: Specifications

    Specifications imensions 9" 16" 231mm 404mm 17 3 20" " 507mm 453mm " 74" 1882mm 13mm 82 3 " 2102mm 12 1 " " 185mm 309mm 16 1 38" 72" " 30 3 " 965mm 1828mm 422mm 780mm Electrical Gas Inlet Inlet Left Right Side Side...

  • Page 8: 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 nstRuctions FOR YOUR SAFETY READ BEFORE OPERATING WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.

  • Page 9: Air Shutter (Venturi)

    Operating Instructions hutteR entuRi The air shutter plays a very important role in flame appearence and combustion quality. The shutter adjusts how much air gets mixed with the gas before it ignites. Adjustments can be made to accomodate various climates and vent configurations. To gain access to the air shutter remove the safety screen and intake shield.

  • Page 10: System Description

    Operating Instructions For C72ID 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. Proflame 2 Transmitter. 2. Integrated Fireplace Controller (IFC) and wiring harness to connect to the gas valve, stepper motor battery holder, and convection fan.

  • Page 11: Integrated Fireplace Controller (Ifc)

    Operating Instructions Key Lock Transmission Low battery alarm Thermostat OFF/ Room ON/SMART Temperature CPI mode Set Point Aux ON Temperature/Level/State Flame ON Split Flow Dimmer ON Comfort fan Figure 5: Proflame 2 Transmitter LCD Screen. (iFc): ntegRateD iRepLace ontRoLLeR The Proflame 2 IFC (Figure 6) connects directly to the gas valve, stepper motor, pilot, covection fans (optional) and light kit (optional) with a wiring harness.

  • Page 12: Operating Procedure

    Operating Instructions peRating RoceDuRe Initializing The System For The First Time Install the four (4) AA batteries into the IFC battery holder. Note the polarity of the battery and insert into the battery bay as indicated on the body of the battery holder. Press the reset button on the IFC marked “SW1” (see Figure 6). The IFC will “beep”...
  • Page 13 Operating Instructions Turn off the Appliance Room Temperature Press the ON/OFF Key on the Transmitter. The Transmitter LCD display will only show the room temperature and Icon (see Figure 9). A single “beep” from the IFC confirms reception of the command and both the pilot light (if the unit is not set to continuous pilot) and main burner will turn off.
  • Page 14 The toplight uses a G9 25W 120V halogen bulb which can be replaced as needed or ordered under part number 50-4119. The C72I / C72ID has TWO top light assemblies. Dimmer Control This function is not used on the C72I and can be disregarded.

  • Page 15: Maintenance And Service

    The glass must be purchased from an ENVIRO dealer. No substitute materials are allowed. To remove the door (see page 17). The replacement glass will come with a new gasket installed. Remove any silicone remnants from the door.

  • 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 unpacked/unwrapped carefully to avoid getting anything on the surface of the finish, including cleaners, polish and finger prints. It is important to note that fingerprints and other marks can leave a permanent stain on plated finishes.

  • Page 17: Maintenance And Service

    Maintenance And Service Lass emoVaL To remove the glass door use a 3/8 socket to remove the 4 upper bolts and rotate outward. To replace the door simply reverse the order; do not over tighten the bolts or they may strip. WARNING: Do not touch or attempt to remove the glass door if the fireplace is not completely...

  • Page 18: Access Panels

    Maintenance And Service ccess paneLs There are two access doors in the bottom on the firebox that is used for servicing components after the unit is installed in a construction enclosure. Proceed only when the unit has completely cooled down. 1.

  • Page 19: Fuel Conversion

    Maintenance And Service onVeRsion Kit Parts List for C72I Model: 1 - Orifice (NG - #27 DMS or LP - 2.3mm DMS) 2 - Conversion labels 1 - Installation instruction sheet 1 - Pilot Orifice (NG: 0.2) or (LP: 0.14) 1 - Stepper regulator with hardware Carefully inspect all parts supplied with this conversion kit.
  • Page 20 Maintenance And Service the stepper regulator and the valve body. The new stepper regulator already has this diaphragm installed. Burner Mesh (4 pcs) c) Install the LP (or NG) stepper regulator, with the new longer T-20 screws included in the kit and connect the harness to the IFC.

  • Page 21: Initial Installation

    Initial Installation QUALIFIED INSTALLERS ONLY ntRoDuction This section of the owner’s manual is for the use of qualified technicians only. Fireplace placement, hearths, facing, mantels, and venting terminations will be covered, as well as the gas and electric systems. There are several installation safety guidelines that must be adhered to. Please carefully read the safety precautions at the front of this manual.

  • Page 22: Steel Stud

    Initial Installation QUALIFIED INSTALLERS ONLY teeL Framing of the fireplace requires a steel stud placed above the unit. The steel stud included with the fireplace comes in two pieces that combine to create a telescopic steel stud. This allows for horizontal adjustment to fit the specific length of your unit.

  • Page 23: Placement And Framing

    Initial Installation QUALIFIED INSTALLERS ONLY Lacement anD Raming 1” (25mm) Clearance from framing studs to venting S U P P L I E D S T E E L S T U D 84” 38” (2134mm) (965mm) 83” (2108mm) 20” (508mm) Figure 31: Construction Framing Dimensions Table 2: Framing Dimensions.

  • Page 24: Alternate Gas Inlet Location

    Initial Installation QUALIFIED INSTALLERS ONLY LteRnate nLet ocation The gas inlet location can be moved to the Remove bottom of the cabinet if needed. This may be needed for certain installations. First remove the two screws on the left side of the unit, see Figure 32.

  • Page 25: Floor Protection

    LooR Rotection The C72I / C72ID may be installed on a combustible floor. If the appliance is to be installed directly on carpeting, tile, or any other combustible material other than wood, the appliance must be installed on a metal or wood panel extending the full width and depth of the appliance.
  • Page 26 Initial Installation QUALIFIED INSTALLERS ONLY If adding a mantel to the C72I / C72ID please note the critical dimensions shown in Figure 35. These are minimum dimensions as per certification and must be followed. 84" 2134mm 58 1 " 1476mm 8”...

  • Page 27: Installation With Recess

    Initial Installation QUALIFIED INSTALLERS ONLY nstaLLation with ecess Refer to dimensions in Figure 36 if building a recess above the fireplace. Note the dimensions from the finishing edge to the stud below the recess finishing material. The vertical finishing material at the back of the recess must be be spaced 7/8”...

  • Page 28: Installation With Platform

    Initial Installation QUALIFIED INSTALLERS ONLY nstaLLation with LatFoRm A non-combustible platform may be constructed in front of the unit. 1” clearance from the bottom tiling flange must be maintained. Refer to dimensions in Figure 37 if building a Platform in front of the fireplace. A combustible platform may only be installed when the Cool Surface System is installed.

  • Page 29: Corner Installation

    Initial Installation QUALIFIED INSTALLERS ONLY oRneR nstaLLation The dimensions for installing a fireplace in the corner of a room are given in Figure 38. Refer to “I nstallatIon ” for allowable pipe lengths. llowaBle axIal onfIguratIons Do not interfere with the structural integrity of the walls. Shown below are minimum clearances; increasing these dimensions is allowable as long as vent length remains in the allowable range.

  • Page 30: Horizontal Vent Install

    Initial Installation QUALIFIED INSTALLERS ONLY oRizontaL ent instaLL Figure 40 shows a horizontal vent installation with minimum clearances. The horizontal vent shield must be used when the minimum vent configuration is used. If more than 30” of vertical rise is used the shield should not be installed.

  • Page 31: Outdoor Install

    QUALIFIED INSTALLERS ONLY utDooR nstaLL All Enviro C-Series fireplaces may be installed in a covered outdoor area when following the requirements stated below: • Fireplace must be installed in a weather proof enclosure while still following all clearance to combustible materials as outlined in the fireplace’s manual.

  • Page 32: 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 33: Clearances & Non-Combustible

    There must be a minimum distance of 7” (229mm) from the finishing edge of the C72I / C72ID to an adjacent wall composed of combustible material.

  • Page 34: Tv Installation Considerations

    Initial Installation QUALIFIED INSTALLERS ONLY tV i nstaLLation onsiDeRations If you are planning to mount a TV above your fireplace some considerations must be made to ensure it is protected from the heat. A recess, mantel, or a combination of both will be needed in order to keep the heat away from the TV.

  • Page 35: Vent Termination Restrictions

    Check periodically that the vents are unrestricted. Also ensure that all direct vent pipes have been properly sealed and installed after routine inspection or cleaning. The air intake and exhaust pipes must be installed in the correct locations on the top of the C72I / C72ID. eRmination...

  • Page 36: 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 37: Approved Venting Parts

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

  • Page 38: Allowable Co-Axial Vent Configurations

    Initial Installation QUALIFIED INSTALLERS ONLY LLowabLe xiaL onFiguRations Figure 49 shows the range of venting options using either vertical or horizontal terminations; any layout that remains within the shaded area is acceptable. Having the fewest number of elbows is ideal as they tend to restrict air movement.

  • Page 39: Exhaust Restrictor Setting

    When installing the C72I / C72ID it may be necessary to add a restrictor in the firebox to control the combustion and flame appearance. the exhaust restrictor ring kit is included in the manual bag, to install the exhaust restrictor the safety screen assembly and glass door must be removed, see the Maintenance and Service section [page 16 &...

  • Page 40: Horizontal Termination

    Initial Installation QUALIFIED INSTALLERS ONLY oRizontaL eRmination � A MINIMUM OF 30” [762mm] VERTICAL RISE PLUS AN ELBOW IS REQUIRED WHEN HORIZONTALLY TERMINATING WITH AN APPROVED VENT CAP� 2. Horizontal pipes must not be level� For every 12” (305 mm) of horizontal travel (away from stove),...

  • Page 41: Vertical Termination

    Initial Installation QUALIFIED INSTALLERS ONLY Step 4. With the hole now framed, the wall thimble installed, and the pipe extending into the wall, proceed to the outside. Attach the termination to the pipe using RTV and Mil-Pac or Rutland No 78 Stove and Gasket Cement to seal joints.
  • Page 42 Initial Installation QUALIFIED INSTALLERS ONLY Step 5. Cut hole in the roof centered on the small hole placed in the roof from Step 2. The hole should be of sufficient size to meet minimum requirements for Clearance to Combustibles, as specified. Continue to assemble lengths of pipe and elbows necessary to reach from the ceiling support box up through the roof line.
  • Page 43 Initial Installation QUALIFIED INSTALLERS ONLY NOTES: (1) If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe every 3’ (914 mm), to avoid excessive stress on the elbows, and possible separation. Wall straps are available for this purpose (see Figure 55).

  • Page 44: Gas Line Connection And Testing

    Figure 57: Fully Labeled Gas Valve� See Dexen User TO TEST VALVE PRESSURES Manual for C72ID valve details The pressure taps are located on the top right of the valve shown in Figure 57. • Turn set screw 1 turn counter clockwise to loosen, • Place...

  • Page 45: Electrical Requirements

    If any of the original wire as supplied with the appliance must be replaced, it must be replaced with 18 AWG wire with a temperature rating of 105°C Note: For C72ID specific wiring diagram refer to the Dexen user manual supplied and Proflame 2 System - Wiring Diagram label attached to the fireplace.
  • Page 46 Initial Installation QUALIFIED INSTALLERS ONLY The C72I / C72ID needs a hard-wired power connection in order for the unit to operate. There is also a battery pack that takes four AA batteries in case there is a power loss. All electrical connections must be made by a certified electrician.

  • Page 47: Secondary Installation

    Secondary Installation uRneR LatFoRm nstaLLation 1. Remove the safety screen and glass door 2. Remove Glass Bezel Kit or Black Glass media if installed. 3. Remove the six T20 Screws on each Burner Platform with a T20 torx screwdriver (12 screws total). 4.

  • Page 48: Panel And Media Installation

    Wear clean vinyl gloves when handling 50-3687 (Enameled) to prevent smudging; use denatured alcohol to clean. Unwrap your new Enviro liner set from the protective packaging. Be careful not to scratch or bump the liners as they are very fragile. If the liners arrive damaged please contact your nearest Enviro dealer.
  • Page 49 Secondary Installation Figure 65: Panel Installation 5. Ensure there is nothing on top of the media tray such as glass media or glass bezel strips. Angle the rear liner into the firebox with finesse. The panel will fit in, dont worry, place one corner in towards the back and rotate inward.

  • Page 50: Log Set Installation

    Secondary Installation Figure 67: Glass Media Bed 9. You have now successfully installed your panels and media base. You may now arrange your optional 50-3691 (Driftwood Log Set); see instruction sheets for further detail. 10. Re-install the glass door and safety screen. IMPORTANT: IF THE AIR SLOT AROUND THE BURNER IS BLOCKED WITH MEDIA THIS WILL CAUSE THE FIREPLACE NOT TO BURN PROPERLY.

  • Page 51: Log Set Installation

    Secondary Installation nstaLLation The placement of the logs is not arbitrary. If they are positioned incorrectly, the flames can be impinged and will not burn correctly. See the instructions included with 50-3691 Log set for more detail. NOTE: The logs are fragile and should be handled gently.
  • Page 52 Secondary Installation Step 6 Step 7 Place Log #6 along the front media strip about Position Log #7 in the back left corner; the log will 1” from the edge of the glass bezel. butt up to both the side and rear .panels. CENTER BACK LEFT CORNER 1”...

  • Page 53: Trouble Shooting

    Trouble Shooting Note: For C72ID specific troubleshooting refer to the Dexen user manual supplied Table 9: Troubleshooting Problem Possible Cause Solution The pilot flame has gone out Thermostat · Turn it ON does not The On/Off switch is turn to OFF...
  • Page 54 Trouble Shooting Problem Possible Cause Solution · Turn the system off by pressing the ON/OFF button on the transmitter · After approximately 2 seconds press the ON/OFF button on the transmitter again. · In the manual flame control mode, use the down arrow button to reduce the flame to off, indicated by the word OFF displayed on the transmitter LCD screen.

  • Page 55: Parts Diagram

    Parts Diagram...

  • Page 56: Parts List

    Parts List Note: For C72ID specific replacement parts refer to the Dexen user manual supplied Table 10: C72I Parts List i r c C72 Borderview Surround Powder Coated (Grey) 50-3692 C72 Borderview Surround Nickel Plated 50-3693 T . I a l f .
  • Page 57 Notes...
  • Page 58 Notes...
  • Page 59 Sherwood Industries Ltd. (“Sherwood”) hereby warrants, subject to the terms and 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.
  • Page 60 _________________________________________ _________________________________________ 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-16246...

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