N TIO RA y ST nt GI rra RE /wa TY om AN ro.c RR nvi WA e Q2 D I R E C T V E N T F I R E P L AC E - N OVA 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. 4001609 Version Française: www.enviro.com/fr.
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 • Do not try to light any appliance. • Do not touch any electrical switch; do not use any phone in your building. • Leave the building immediately. • Immediately call your gas supplier from a neighbor’s phone.
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 accordance with their instructions. Carefully read all the instructions in this manual first. Consult the building authority having jurisdiction to determine the need for a permit prior to commencing the installation.
Table of Contents Safety Precautions........................................................................................................2 Table of Contents.........................................................................................................4 Codes And Approvals....................................................................................................5 Specifications.............................................................................................................
Codes And Approvals DIRECT VENT ONLY: This type is identified by the suffix DV. This appliance draws all of its air for combustion from outside the dwelling, through a specially designed vent pipe system. This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) above sea level. In the USA: The appliance may be installed at higher altitudes.
Specifications Dimensions: 34 1/4" (896mm) 6 1/2" (167mm) 32" (814mm) 21 1/4" (540mm) 1 1/2" (38mm) 26" (660mm) 29 7/8" (759mm) 27 3/8" (696mm) Gas Line 4 7/8" (125mm) Figure 1. Q2 Dimensions - Top Vent 6 5/8" (168mm) 26 3/8" (670mm) 2 7/8" (73mm) 13.000 15.250 26.923 29.904 Figure 2. Q2 Dimensions - Rear Vent Rating Label & Lighting Instructions Location: The rating label plate and lighting instructions are located under the gas valve and attached to the unit with a length of chain.
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. Lighting and Turning Off Instructions: FOR YOUR SAFETY READ BEFORE LIGHTING WARNING:If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life A.
Operating Instructions Pilot Light: 1. Turn off the gas to the fireplace. If not recently done, remove the glass and let the unit air out for at least five (5) minutes to clear out any gas. Turn on gas to the heater. Leak test all joints with soapy water. NEVER USE OPEN FLAME FOR LEAK TESTING. 2. Start the pilot by pressing the gas control knob and turning it to PILOT. While holding the gas control knob in, press the piezo ignitor several times until the pilot light starts.
Operating Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating Burner Lighting: A) Make sure the pilot is lit. B) Turn gas control knob COUNTER CLOCKWISE to ON. C) Flip the burner switch to ON. D) Turn HI/LO knob to the desired flame height. NOTE: Check that all burner holes are lit. Fan Control (Optional) TO TURN GAS FIREPLACE OFF: Flip switch to OFF to turn off burners only and turn the gas control knob to off to extinguish the pilot flame.
Maintenance And Service Routine Maintenance: At least once a year, run through the following procedures to ensure the system is clean and working properly. Check the burner to see if all the ports are clear and clean. Check the pilot to make sure it is not blocked by anything. The pilot flame should be blue with little or no yellow on the tips.
Maintenance And Service Cleaning Decorative Surfaces: 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.
Maintenance And Service Burner Removal: The burner may need to be removed for a few reasons, including cleaning under the burner or to be replaced all together. Proceed only when the unit has completely cooled down. Step 1: Remove the glass door as shown in the Maintenance and Service - Glass Door Removal. Step 2: Remove the log set and fire grate as shown in Secondary Installation - Fire Grate and Log Set Installaion Step 3: Pull the burner out of the venturi box and out.
Initial Installation QUALIFIED INSTALLERS ONLY Introduction: 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. NOTE: The Q2 comes as a top vent unit but can be converted to a rear vent.
Initial Installation QUALIFIED INSTALLERS ONLY Rear Vent Conversion: A For smaller openings the Q2 can be converted from a top vent to a rear vent unit. DV Adaptor Must use 1/4” #8 Bolts Exhaust Tube Cover Plate Figure 14. Upper Mounting Holes Step 1: Using a T-20 screwdriver remove the DV Adaptor, Exhaust DETAIL A screws Tube, and cover plate (12 total) as shown in Figure SCALE 2 : 17. 7 Note: The DV adaptor and Cover DATE: 7/28/2014 BY Plate use the T20 1/4”BY bolts.
Initial Installation QUALIFIED INSTALLERS ONLY Corner Installation: The dimensions for installing a fireplace in the corner of a room are given in Figures 17 and 18. Refer to “Initial Installation - Allowable Co-axial Vent Configurations” for allowable pipe lengths. Do not interfere with the structural integrity of the walls. 5 " ) 6 8 1 mm 11 (2 11 42 16 " (1085mm) 3 17 16 " 1 (437mm) 30 4 " (768mm) 1 13 16 " (331mm) 3 60 8 " (1533mm) Figure 17.
Initial Installation QUALIFIED INSTALLERS ONLY Mantle & Non-Combustible Clearances: When installing the Q2 as a zero clearance fireplace the correct clearances and materials must be used: Above Unit: A minimum 10” of non-combustible facing material, with a R-Value no less than 0.26, must be used above the unit (in front of the included steel framing plate).
Initial Installation QUALIFIED INSTALLERS ONLY 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 Q2 must be between 6” (150 mm) and 40’ (12.2 m).
Initial Installation QUALIFIED INSTALLERS ONLY Vent Termination Restrictions: N O H D E L B C B B Fixed Closed F Openable B G Fixed Openable Closed A Termination Cap G M J Air Supply Inlet G Gas Meter K I Restriction Zone A (Termination not allowed) Figure 20.
Initial Installation QUALIFIED INSTALLERS ONLY Venting Clearances: A 1” (25 mm) clearance to combustibles must be maintained around any vertical vent pipe. Around a horizontal vent pipe, the clearance to combustibles should be 2” (51 mm) above and 1½” (38 mm) on the sides and bottom. When combustible materials are directly above a 90° elbow, 3” (76 mm) of clearance are necessary. Table 4.
Initial Installation QUALIFIED INSTALLERS ONLY EXCEPTION TO WARNING: This product has been evaluated by Intertek for using a Direct Vent GS starting collar in conjunction with Secure Vent, Direct-Temp, AmeriVent Direct, and EXCELDirect venting systems. Use of these systems with the Direct Vent GS starting collar is deemed acceptable and does not affect the Intertek WH listing of the appliance.
Initial Installation QUALIFIED INSTALLERS ONLY Horizontal Termination - Rear Vent with no Vertical Rise: The Q2 can be installed in rear vent applications with no vertical rise within the parameters as shown in Figures 28 and 29. Approved horizontal termination 12” (31 cm) Max. vent length Approved through wall thimble Max. 1 x 45˚ Elbow Figure 22. Corner Rear Vent Note: For every 12” (305mm) of horizontal venting travel there should be at least 1/4: (6.4mm) of vertical travel. 6” (15 cm) Min.
Initial Installation QUALIFIED INSTALLERS ONLY Allowable Co-Axial Vent Configurations: Figures 24 shows the range of venting options, it shows possible vent configurations if the unit is top or rear vented, for vertical and horizontal terminations, any layout that remains within the shaded area is acceptable. Having the fewest number of elbows is ideal, as they tend to disrupt air movement. Using 45˚ elbows is preferable to using 90˚ elbows. Also, a shorter vent system will perform better than a longer one.
Initial Installation QUALIFIED INSTALLERS ONLY Horizontal Termination: NOTES: 1. Horizontal pipes must not be level. For every 12” (305 mm) of horizontal travel (away from the stove), there should be at least ¼” (6.4 mm) of vertical travel. Never allow the vent to run downward, as this could cause high temperatures or even present the possibility of a fire. 2. The exterior of the horizontal vent termination must not be blocked or obstructed. 3.
Initial Installation QUALIFIED INSTALLERS ONLY NOTE: For Simpson Duravent only, place a bead of Mil-Pac or Rutland No 78 Stove and Gasket Cement on the outer edge of the inner exhaust pipe (non-flared end). Push the pipe sections together, then twist about ¼ turn, making sure the two sections are fully locked. Wrap all seams with foil ducting tape. Step 4. With the hole now framed, the wall thimble installed, and the pipe extending into the wall, proceed to the outside.
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. Galvanized pipe and elbows may be utilized in the attic, as well as above the roof line.
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 38). plumber’s tape connected to wall strap (2) When ever possible, use 45° degree elbows instead of 90° degree elbows. The 45° degree elbow offers less restriction to the flow of flue gases and intake air.
Initial Installation QUALIFIED INSTALLERS ONLY Gas Line Connection and Testing: WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance. GAS LINE CONNECTION • This stove is equipped with a certified flexible pipe located on the left side of the unit terminating in a 3/8” female NPT fitting.
Initial Installation QUALIFIED INSTALLERS ONLY Electrical Requirements: The Q2 will operate without external electrical power. This model has a Millivolt gas control which uses the pilot flame to generate enough electricity to operate the main burner. This appliance when equipped with a blower, must be electrically connected and grounded in accordance with local codes or in the absence of local codes, with the current CSA C22.
Initial Installation QUALIFIED INSTALLERS ONLY Electrical Requirements: Optional Fan Kit (50-2981): The fan will not operate if the appliance is cold. Once the unit is lit and the fan is set to the desired level, the fan will automatically turn on upon reaching operating temperature. The fan will automatically turn off after the appliance has cooled down. 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.
Secondary Installation Panel Installation (Optional): These instruction are applicable to both the Q2 brick liner set (50-2977) and the Q2 enamel porcelain liner set (50-2978). Step 1: Be sure the fireplace is cool. Remove the door, the log set (if installed), log grate, burner tube, and the upper and lower air diverters. Removal of these parts will be found in the Maintenance and Service section of this manual. Once all required components are removed your appliance should resemble Figure 34.
Secondary Installation Fire Grate and Log Set Installation: The placement of the logs is not arbitrary. If they are positioned incorrectly, the flames can be “pinched” and will not burn correctly. All of the logs come with either a notch or ledge, which make alignment easier. Using the pictures provided, carefully set the logs in place (see Figures 37 through 41). NOTE: The logs are fragile and should be handled gently.
Secondary Installation Step 3: Install the small finger-shaped log into position. There is a notch cut out on the underside the will locate the log on the grate. Be sure the log rests in the center of the two grate arms and points straight up onto the ember bed. Place the larger log into position by locating the lower notch on the grate arm. The upper end of the log will rest on the tip of the finger-shaped log below. Roll the log forward until the it resembles Figure 40. Figure 40.
Trouble Shooting Problem Possible Cause The main burner does not The gas valve may not be on. ignite when called for. Thermostat is not calling for heat. Solution • Check that the gas control knob is in the “ON” position. • Adjust the thermostat several degrees above ambient temperature. Problem with gas valve. • Use a DC voltmeter to measure the voltage across the TPTH and TP terminals.
Parts List Table 10: Q2 Parts List Reference Number 1 2 3 4 5 6 7 8 9 10 11 12 13 34 Part Description Part Number Door Release Tool Top Door Hook Mechanism w/ Spring (set of 2) Bottom Door Latch Mechanism w/ Spring (set of 2) Convection Fan Only Control Panel w/ Decal FPI Fan Controller (69.5V) 115V W/FS Knob Fan Controller Knob w/Decal S.I.T. Piezo Ignitor FPI Burner Switch S.I.T. Nova Valve S.I.T.
1 19 12 6 21 5 7 20 2 22 8 18 3 4 15 9 10 14 13 11 23 16 17 Parts Diagram 35
Notes 36
Notes 37
Warranty for Enviro Gas Products Sherwood Industries Ltd. (“Sherwood”) hereby warrants, subject to the terms and conditions herein set forth, this product against defects in material and workmanship during the specified warranty period starting from the date of original purchase at retail. In the event of a defect of material or workmanship during the specified warranty period, Sherwood reserves the right to make repairs or to assess the replacement of a defective product at Sherwood’s factory.
Installation Data Sheet The following information must be recorded by the installer for warranty purposes and future reference.
