FD-9690, 11275, 11290 and CS-90-112Installation and Operation ManualPG 14 OF 32M0041�09 OCTOBER 2017An ongoing program of product improvement mayrequire us to change specifications without notice.WOOD STONE CORPORATION1801 W. Bakerview Rd.Bellingham, WA 98226 USATOLL FREE 800.988.8103TEL 360.650.1111FAX 360.650.1166E-MAIL info@woodstone-corp.comwoodstone-corp.comVENTINGIt is never appropriate to use “B vent” in any part of an exhaust system connected to this oven. The ventingsystem should be inspected and cleaned at least every 3 months or as necessary, more frequently with wood firedapplications. Wood Stone Ovens with model numbers containing a suffix -W (wood) must be vented as a solid-fuelappliance in accordance with NFPA 96. All combustion products and cooking vapors from the Wood Stone FD-9690,FD-11275, FD-11290, CS-90-112 and CS-96-90 vent through a 12-inch OD flue collar located on the top of the oven,above the doorway.Due to the dangers of creosote buildup and of sparks entering the duct, models burning solid fuel must be vented separatelyfrom all other kitchen equipment�Solid fuel exhaust contains creosote and other substances that accumulate in ducting, creating a risk of fire� The rate ofaccumulation with vary with respect to flue gas temperature, wood type and moisture content� Frequent, regularly scheduled,thorough flue cleaning is the best way to minimize the risk of flue fires�THE FOLLOWING ARE THE MANUFACTURER’S RECOMMENDATIONS FOR VENTING THE FIRE DECK 9690, FIRE DECK11290, 11275, FIRE DECK CS-90-112 AND FIRE DECK CS-96-90 OVENS. THERE ARE TWO OPTIONS SHOWN BELOW:1. A Listed building heating appliance chimney, also listed as a grease duct, connected directly to the oven flue collar andprovided with a power ventilator listed for restaurant appliance exhaust and rated for operation at a minimum of 300 °For 450 °F for units burning solid fuel� Use a stack or curb mounted fan� Wood Stone does not recommend the use of anin-line fan� A field-built grease duct installed and constructed according to the requirements spelled out in NFPA 96, or theInternational Mechanical Code, may also be used�A static pressure of -0�1 inches water column (-0�14 inches water column for models burning solid fuel) is necessary at theoven flue collar to ensure proper flue temperatures at the fan� The airflow required to attain this static pressure will dependon the configuration of your particular installation but will be between 600 and 650 cfm, 700-750 cfm for units burning solidfuel� The exhaust fan must be turned on any time the oven is running� See instructions for optional interlocking of the oven tothe fan at the end of this manual�If using direct connect, it must be on its own duct system� Do not tie a duct direct connected to an oven into a duct systemserving hoods due to balancing and potential code issues� Also note that if fire suppression is required, a Type 1 hoodshould be used due to the higher flue temperatures associated with the direct connect type of install�NOTE: Double door ovens (models ending in “-DD”), have two flue collars� Both must be connected to a power ventilatedduct as described� Airflow required at each duct connection is 600-650 cfm, 700-750 cfm for units burning solid fuel� Thetwo ducts may be combined (pant legged)�OR2. A Listed Type 1 exhaust hood or one that is constructed and installed in accordance with NFPA 96 and all relevant local andnational codes� Solid-fuel equipment must be vented in accordance with NFPA 96� Wood Stone offers eyebrow-type hoodsdesigned specifically for Wood Stone ovens� See specification sheet on ventilators for Wood Stone ovens�NOTE: Double door ovens (models ending in “-DD”), have two flue collars� Both must be vented with a Listed Type 1 exhausthood�VERY IMPORTANT! Refer to the exhaust hood manufacturer’s instructions for additional inspection, maintenance and cleaninginformation� Wood Stone Recommends that YOU SUBMIT VENTING PLANS TO LOCAL CODE AUTHORITIES BEFORE PROCEEDINGWITH INSTALLATION�