Optima 70 - 2 Gas Fired Vented Room Heater (Direct Vent) For use with natural gas or propane* WARNING: If the information in this manual is not followed exactly, fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. USERS’ INSTALLATION OPERATION and MAINTENANCE MANUAL WHAT TO DO IF YOU SMELL GAS: ∗ Do not try to light any appliance.
5.08: Modifications to NFPA-54, Chapter 10 (2) Revise 10.8.
INTRODUCTION Congratulations on choosing an Archgard fireplace! The Optima 70 is one of the most advanced direct vent fireplace heaters available. It is solidly designed using the latest technology and manufactured to the highest quality. It is our aim to provide you with an appliance with many trouble free years of reliable service. The following are just some of the many features within your new gas fireplace: • Heater Classification. The Optima 70 is classified as a heating appliance.
CONTENTS • Optima 70 pictured on the front cover is shown with Optional Brass Surround (Part # GATK-38/65/70) and Louvers Brass & Black (Part # MFLKH-65/70) Caution and Safety Instructions 5 Appliance Certification, Installation Codes and Specifications 6 Gas Connections 7 Appliance Dimensions and Clearance to Combustibles 8 Mantle Clearances 9 Framing Dimensions 10 Locating Gas Fireplace and Vent Terminal Locations 11 Allowable Termination Locations 12 Approved Vent Components and Venting
Optima 70 - 2 5 CAUTION FOR YOUR SAFETY - Do not install or operate your Archgard Optima 70 Direct Vent Gas Fireplace without reading and understanding this manual. Any installation or operational deviation from this instruction manual voids the Archgard Industries Warranty and may prove hazardous. This appliance must be installed by a qualified gas installer and the installation must conform to the installation codes. Provide adequate clearance around air openings of the appliance.
Optima 70 - 2 6 APPLIANCE CERTIFICATION This appliance is tested and safety approved under the following US and Canadian gas appliance standards: - ANSI Z21.88-2002/CSA 2.33-2002, Vented Gas Fireplace Heaters, - CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes Please contact Archgard Industries Ltd., if you have any questions regarding the certification of this appliance. INSTALLATION CODES This appliance must be installed by a qualified gas appliance installer.
Optima 70 - 2 7 GAS CONNECTIONS Before connecting the appliance to the gas supply line, double check that the appliance you have purchased is designed for the gas type you are using. The gas type markings are located on the certification label and also on the appliance’s gas valve. Adequate clearance for proper installation and checking of the gas connections must be provided. All gas connections must be checked for gas leaks.
Optima 70 - 2 8 APPLIANCE DIMENSIONS E A D C B SIDE VIEW FRONT VIEW F DIMENSIONS G I J H TOP VIEW A 31” (787 mm) B 6” (152 mm) C 3” (76 mm) D 29 ¾” (756 mm) E 38” (965 mm) F 38” (965 mm) G 21 ½” (545 mm) H 39 ¾” (1010 mm) I 6 ½” (164 mm) J 16 ¼” (412 mm) CLEARANCES TO COMBUSTIBLES BACK SIDES TOP BOTTOM ADJACENT SIDE WALL MANTLE VENT 0” to stand-offs 0” to stand-offs 0” to stand-offs 0” 1” (25 mm) to side of faceplate see diagram 1” (25 mm) to outside side and bottom surface
Optima 70 - 2 9 MANTLE CLEARANCE NOTE: Low profile wooden crowns and moldings above the unit are not considered as mantles. I.E. 1” (25 mm) or less protrusions on the upper mantle facing are acceptable. Combustible mantle allowed in shaded area. Mantle extension may be increased 1” (25 mm) for each additional 1” (25 mm) increase in clearance height.
Optima 70 - 2 10 FRAMING DIMENSIONS Dimensions A * 38” (965 mm) B 16-1/4” (412 mm) C 38” (965 mm) B A C * This dimension allows the top of the fireplace to slide under. If more rigidity is required, a stud may be added to the back of the fireplace top nailing flange after the fireplace is installed.
Optima 70 - 2 11 LOCATING GAS FIREPLACE This appliance must be installed in any location that is free of plumbing, electrical wiring and heating or air conditioning ducts. Select a location that is accessible for venting. See ALLOWABLE TERMINATION LOCATIONS listed in this manual. NOTE: See venting chart for maximum and minimum vertical/horizontal venting configurations. VENT TERMINATION LOCATIONS 1. 2. 3. 4. 5. See ALLOWABLE TERMINATION LOCATIONS and establish a suitable vent termination location.
* * * * * 3 feet (91 cm) within a height 15 feet (4.
Optima 70 - 2 13 APPROVED VENT COMPONENTS The appliance will not function without being connected to a proper venting system. This appliance may only use direct vent system supplied by Archgard, or Simpson Dura-Vent direct vent systems with the appropriate adaptor dependent upon the venting guidelines within this manual.
Optima 70 - 2 14 VENTING - RESTRICTOR PLACEMENT RESTRICTOR PLACEMENT FOR ROOFTOP VENTED APPLICATIONS ONLY WARNING: These restrictors are only to be installed in the vent system if the vent exceeds 10’ in vertical height. Restrictor Number 1 below is required if the vent system is between 10’-18’ and Restrictor Number 2 below is required if the vent system exceeds 18’.
Optima 70 - 2 15 VENTING - VERTICAL TERMINATION CHART The appliance will not function without being connected to a proper venting system. This appliance may only use direct vent system supplied by Archgard, or Simpson DuraVent direct vent systems with Archgard SDK-3 adapter. 7.93 M 7.32 M 6.71 M V E R T I C A L 6.10 M 5.49 M Note: No Installations are permitted outside of this range. 4.88 M 4.27 M H E I G H T 3.66 M 3.05 M Note: See instructions on page 14 for restrictor placement. 2.44 M 1.83 M 1.
Optima 70 - 2 16 VENTING - VERTICAL TERMINATION USING SIMPSON DURA-VENT PIPE ONLY The Optima 70 can be vented vertically using Simpson Dura-Vent Direct Vent System. To vent using Simpson Dura-Vent exclusively, you must use the Archgard SDA-3 Adaptor and connect the (SDA-3) adaptor to the top of flue outlet on the Optima 70 gas fireplace. 1. 2. 3. 4. 5. 6. 7. 8. 9.
Optima 70 - 2 17 VENTING - VERTICAL TERMINATION USING SIMPSON DURA-VENT PIPE ONLY NOTE: • Galvanized pipe is desirable above the roofline due to its higher corrosion resistance. Continue to add pipe sections throughout the flashing until the height of the vent cap meets the minimum height requirements specified in Fig. 5. or local codes. • For steep roof pitches, the vertical height must be increased. A poor draft, or down drafting can result in high wind conditions, trees or neighbor's roof lines.
Optima 70 - 2 18 VENTING - VERTICAL TERMINATION using FLEX GAS LINER The Optima 70 can be used with flexible 4” & 7” (101mm & 178mm) gas liner, and terminate through the roof using Simpson Dura-Vent by using an SDA-1 (Adaptor, Flex to Simpson DuraVent). • • Refer to the venting chart before considering vertical termination. Check the Allowable Termination Locations chart within this manual. CONNECTING THE SDA-1 ADAPTOR TO FLEX & SIMPSON DURA-VENT FLEXIBLE PIPE CONNECTIONS Flex to Roofline 1.
Optima 70 - 2 19 VENTING - HORIZONTALLY USING FLEXIBLE DIRECT VENT SYSTEMS The Optima 70 can be vented Horizontally by using the Archgard Direct Vent System of flexible pipe PART # DESCRIPTION TVK-1 Flex Vent Kit with 36” (914 mm) vent length (includes TK-1) TVK-2 Flex Vent Kit with 60” (1.
Optima 70 - 2 20 VENTING - HORIZONTALLY USING FLEXIBLE DIRECT VENT SYSTEMS INSTALLATION PROCEDURES ARCHGARD DIRECT VENT (FLEX) SYSTEM 1. 2. 3. 4. 5. 6. 7. 8. 9. Place the Optima 70 in the framing. Locate the centerline of the termination and mark the wall. Cut an 11” x 10” (279mm x 254mm) hole in the wall. NOTE: a 2” (50mm) x 11/2” (13mm) around the 7” (178mm) liner is required. See Fig. 1 for termination framing.
Optima 70 - 2 21 VENTING - HORIZONTALLY USING SIMPSON DURA-VENT DIRECT VENT SYSTEMS The Optima 70 can be vented horizontally using Simpson Dura-Vent Direct Vent System. To vent using Simpson Dura-Vent exclusively, you must use the Archgard SDA-3 Adaptor and connect the SDA-3 adaptor to the top of the Optima 70 as shown in Fig. 1. NOTE: Apply high temperature sealant to the SDA-3 adaptor and the flue connection on the Optima 70. Seal all pipe joints and follow all venting instructions within this manual.
Optima 70 - 2 22 VENTING - HORIZONTALLY USING SIMPSON DURA-VENT DIRECT VENT SYSTEMS INSTALLATION PROCEDURES FOR SIMPSON DURA-VENT DIRECT VENT SYSTEM 1. Set the Optima 70 in its desired location. Determine if wall studs or roof rafters are in the way the when venting system is attached. You may want to adjust the location of the unit to compensate. 2. Simpson Dura-Vent Venting System is designed with special twist-lock connections to connect to the appliance. An Archgard adaptor (SDA-3) is required.
Optima 70 - 2 23 VENTING - HORIZONTALLY USING SIMPSON DURA-VENT DIRECT VENT SYSTEMS INSTALLATION PROCEDURES FOR SIMPSON DURA-VENT DIRECT VENT SYSTEM 5. Mark the wall with an 11” (279mm) x 10” (254mm) hole. See termination framing on page 22. The center of the hole should line up with the centerline of the horizontal pipe. Cut and frame the 11” (279mm) x 10” (254mm) hole in the exterior wall where the vent will be terminated. If the wall being penetrated is constructed of non-combustible material, (i.e.
Optima 70 - 2 24 ELECTRICAL CONNECTIONS, FAN SYSTEM WARNING: Before starting make certain the power supply is turned off. The Optima 70 comes complete with a temperature activated fan and rheostat installed and wired to an internal junction box. The heat sensor is factory set to close the circuit to the fan speed control at 1100 F (430 C) and will turn off the fan when the temperature falls below 900 F (320 C).
Optima 70 - 2 25 LOG PLACEMENT The Archgard “FiberFlame Technology Burner System” ceramic logs are designed to give a realistic fire package, and are created to look the same as the day they were originally installed. Care must be given when first installing the logs, and if removed for servicing, as they can be damaged or broken if not handled properly. After opening the log set package, inspect the logs to ensure that no damage has occurred inside the package.
Optima 70 - 2 LOG PLACEMENT Continued……….. Step 1 : Locate Log # 152 and place it as shown onto the Right Rear side of the Ember Bed as shown. Step 2 : Locate Log # 151 and place it as shown onto the Left Rear side of the Ember Bed as shown.
Optima 70 - 2 LOG PLACEMENT Continued……….. Step 3 : Locate Log # 149 and place it as shown onto the Center Front of the Ember Bed as Shown. Step 4 : Locate Log # 150 and place it as shown onto the Left Front side of the Ember Bed as shown.
Optima 70 - 2 LOG PLACEMENT Continued……….. Step 5 : Locate Log # 012 and place it as shown onto the Center Rear of the Ember Bed as Shown. Step 6 : Locate Log # 0013 and place it as shown onto the Right Front of the Ember Bed as Shown.
Optima 70 - 2 29 LOG PLACEMENT Continued……….. Step 7 : Locate Log # 069 and place it as shown onto the Right Front of the Ember Bed as Shown. Logs placement should be as shown in the 3 diagrams below. CERAMIC BRICK PANELS The Optima 70 comes with a set of Ceramic Brick Panels. They are factory-installed for your convenience, therefore no adjustments should be made.
Optima 70 - 2 30 OPTIONAL WALL SWITCH OR THERMOSTAT If a wall mounted switch or a wall mounted thermostat is desired, Archgard recommends that the device be wired as shown in Fig 1. Note: Archgard Industries does not manufacture, or sell, any wall switch or wall thermostat and will not extend warranty to them. Thermostat / wall switch wire table Recommended Maximum Lead Length for two wire Wire Size Max. Length 14 GA. 50 Ft. (15.24 M) 16 GA. 32 Ft. (9.75 M) 18 GA. 20 Ft. (6.09 M) 20 GA. 12 Ft.
Optima 70 - 2 31 FINAL INSTALLATION CHECK Each Archgard Gas Fireplace is checked and tested at the factory prior to being packaged, shipped to our dealers, and finally installed in your home. Archgard recommends that, before leaving this unit with the customer, the installer must ensure that the appliance is firing correctly, and that the electrical system is in working order. This will include: 1. 2. 3. 4. 5.
Optima 70 - 2 32 FIRST FIRE When operated for the first few times, the appliance will emit some odor and fumes. This is due to the heat from the appliance evaporating the oils and solvents used in fabricating the appliance. Close off the room to the rest of the house and open all windows. Keep the room well ventilated as smoke alarm may sound.
Optima 70 - 2 33 LIGHTING INSTRUCTIONS ON RATING PLATE FOR YOUR SAFETY READ BEFORE LIGHTING WARNING: If you do not follow these instructions exactly, a fire of explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by a spark ignitor. When lighting the pilot follow these instructions exactly. B. BEFORE LIGHTING smell all around the appliance area for gas.
Optima 70 - 2 34 GLASS DOOR REMOVAL WARNING: Do not operate appliance with the glass front removed, cracked or broken. Replacement of the glass should be done by a licensed or qualified service person. Do not abuse the glass doors, such as striking or slamming shut. WARNING: Do not attempt to remove the glass door when the appliance is hot. 1. 2. 3. 4. Remove the top louver by pulling the entire louver assembly towards you. Open bottom hinged louver .
Optima 70 - 2 35 OPTIONAL BAY DOOR INSTALLATION WARNING: THE OPTIONAL BAY DOOR IS A DECORATIVE OPTION ONLY AND IS MANUFACTURED WITH TEMPERED GLASS. THIS UNIT MUST NOT BE OPERATED WITHOUT THE FLAT CERAMIC GLASS DOOR SECURED IN PLACE, BEHIND IT. NOTE: Ensure that the fireplace is turned off and cool. After opening the Bay Door package, inspect the bay door to ensure that no damage has occurred inside the package. Please report any damage immediately to your authorized Archgard Dealer. 1.
Optima 70 - 2 36 OPTIONAL BAY WINDOW TRIM INSTALLATION NOTE: Ensure that the fireplace is turned off and cool. After opening the Bay Door package, inspect the bay door to ensure that no damage has occurred inside the package. Please report any damage immediately to your Authorized Dealer. Installing the Gold window trim: 1. Remove the protective wrapping from one trim. 2. Place the end tab of the trim in behind the top left vertical post above the door. 3.
Optima 70 - 2 37 LOUVER (UPPER & LOWER GRILLS) INSTALLATION The Optima 70 is packaged without the upper and lower louvers (grills). They must be ordered separately. This is to allow you the option of black, black/gold, black/pewter louvers and all gold louvers. After opening the louver package, inspect the upper and lower louvers to ensure that no damage has occurred inside the package. Please report any damage immediately to your Authorized Dealer. Upper Louver installation. 1. Locate the Upper Louver.
Optima 70 - 2 38 SURROUND KIT INSTALLATION The Optima 70 can have an optional surround kit installed. After opening the surround kit package, inspect the product to ensure that no damage has occurred inside the package. Please report any damage immediately to your Authorized Dealer. The optional surround kit will contain; • (1) One Piece Bottom Trim. • (2) Two Pieces, Left & Right Side Trims. • (1) One Piece Top Trim. • (2) 1/4” (6mm) hex head screws. (for use with the Euro 65) discard for the Optima 70.
Optima 70 - 2 39 TROUBLE SHOOTING Please check to make sure the instructions are followed exactly before attempting trouble shooting of the appliance. WARNING: Trouble shooting and servicing of gas and electrical devices of the appliance should only be conducted by a qualified service technician. SYMPTOM ACTION Pilot will not light after pressing the sparker many times. 1. When lighting the appliance for the first time after installation or after servicing, there is air in the gas line.
Optima 70 - 2 40 TROUBLE SHOOTING Cont... SYMPTOM ACTION The main burner does not turn 3. Check to make sure the thermostat is set high enough to turn on the on with the pilot lit. Cont... appliance. 4. Check that the remote switch or the thermostat is turned on. 5. Check for weak pilot flame. If the flame is weak, check gas supply, check pilot flame adjustment and check for blockage of pilot orifice. 6. Check all connections to the valve for tight electrical contact. 7.
Optima 70 - 2 41 MAINTENANCE CAUTION: Do not conduct maintenance on the appliance while it is operating or while it is still hot. CLEANING THE APPLIANCE The exterior painted surfaces, glass and gold trims may be cleaned with a soft, non-abrasive cloth and water or a suitable, mild, non-abrasive cleaner. Regularly: • • • • Frequent cleaning of the ceramic glass is required. Archgard recommends using a good quality “gas fireplace” glass cleaner that is available at any hearth retail location.
Optima 70 - 2 42 SERVICING UNDER WARRANTY Before servicing, read the terms and conditions of the Archgard warranty at the back of the manual. Contact the Authorized Archgard dealer were you purchased the appliance from and provide them with details of the problem together with the initial installation information (from the back of this manual). WARNING: Servicing of this appliance must be conducted by a qualified service technician.
Optima 70 - 2 43 ADJUSTING PRIMARY AIR NOTE: (Fig. 1) is to give an example of what is a correct and incorrect flame pattern. It is not a true representation of what your Optima 70 will look like in the customer’s home environment. Fig.1 FLAMES... The left side shows correct adjustment. The right side shows yellow sooty flames requiring increase in shutter opening or cleaning of shutter area due to lint buildup. CHANGING MAIN BURNER ORIFICE 1. 2. 3. 4. 5. 6. 7. 8. Remove the glass door.
Optima 70 - 2 44 CHECKING INLET AND OUTLET GAS PRESSURE 1. 2. 3. 4. 5. 6. 7. Open the lower grills (louvers). The pressure test taps are located on the valve. The taps are located in the gas valve front face. The inlet is marked ‘IN’ and the outlet is marked ‘OUT’. See Fig.1. Loosen the set screw inside the tap with a 1/8” (3 mm) wide flat screw driver. Connect a 1/4” (6 mm) rubber tube to the tap post and a manometer.
Optima 70 - 2 45 REPLACING CONVECTION BLOWER Caution: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. Verify proper operation after servicing. This appliance, when installed, must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70, or the Canadian Electrical code, CSA C22.1.
Optima 70 - 2 46 L K J G B O I E M N A C H F D Item # Item Description Qty Unit A 300-0021 Washer, SAE Zinc Plated, Flat 1 EA B 300-0061 Washer, 3/8” (9.5 mm) SAE Grade 8, Flat 1 EA C 308-0120 Wing Nut, Plated Steel (AIR Shutter) 1 EA D 301-0000 Straight 3/8” (9.5 mm) Compression 3/8” (9.5 mm) MNPT 1 EA E 301-0001 Elbow 3/8” (9.5 mm) Compression 90 deg. 1/8” (3 mm) MNPT 1 EA F 301-0009 Tubing 3/8” (9.5 mm) Dia.
Optima 70 - 2 47 PARTS LIST - FiberFlame Logs and Burner Bed #’s shown in sequence of installation steps. Please review pg.26 to pg.29 in this manual. 6 5 7 2 3 4 1 FiberFlame Burner Bed 8 Item # Item Description Qty Unit 310-0152 FiberFlame Log # 1. 1 EA 310-0151 FiberFlame Log # 2. 1 EA 310-0149 FiberFlame Log # 3. 1 EA 310-0150 FiberFlame Log # 4. 1 EA 310-0012 FiberFlame Log # 5. 1 EA 310-0013 FiberFlame Log # 6. 1 EA 310-0069 FiberFlame Log # 7.
Optima 70 - 2 48 REPLACEMENT PARTS LIST ARCHGARD OPTIMA 70 Item # Item Description Qty Unit 200-0162 Owners Manual 1 EA 300-0031 Magnet Pull (holds bottom louver) 2 EA 300-0034 Catch, Door Latch.
ARCHGARD LIMITED WARRANTY This Limited Warranty is made by ARCHGARD INDUSTRIES LTD., hereinafter referred to as “Archgard”. Archgard warrants to the original purchaser of an Archgard gas burning fireplace (s) that the product will be free of defects in materials and workmanship under normal use and service, for a “lifetime”. INCLUSIONS: “LIFETIME LIMITED WARRANTY“ ❖ All heat exchangers, combustion chamber, burner tubes and pans. ❖ Ceramic Fiber Logs and Ceramic Brick Panels against splitting or cracking.
Optima 70 - 2 50 Frequently asked questions Listed below are some frequently asked questions regarding your Archgard Gas Fireplace. If you have questions that are not listed below, or are not answered in this manual, please contact your Authorized Archgard Dealer. Q. My glass has a condensation “fog” when the appliance is first lit. A. Condensation is normal and will disappear in a few minutes after the glass is heated. Q. I have a white “film” on my glass.
POSTAGE CUT ALONG LINE WARRANTY REGISTRATION ARCHGARD INDUSTRIES LTD. 7116 BEATTY DRIVE MISSION, B.C.
Archgard Industries Ltd. 7116 Beatty Drive Mission, B.C. V2V 6B4 Canada Website: www.archgard.
