Commercial Kitchen Exhaust Hood Duct Installation

The makeup air pulled back into the kitchen needs to be approximately equal to the air exiting the kitchen via the hood exhaust systems.

Commercial kitchen exhaust hood duct installation. C c mechanical is extremely knowledgeable when it comes to the codes that pertain to commercial kitchen hoods. The bolts and nuts shall be secured with lock washers. A professionally installed exhaust system will play a major role in keeping your establishment clean. The entire exhaust duct system must be continuously welded liquid tight unless it is listed factory built grease duct.

We take special care with proper installation of the exhaust ductwork and the fire wrap protocols which are scrutinized by the city inspectors resulting in a pretty impressive track record when it comes to passing fire department and city inspections. Install the exhaust ductwork. See guidelines for ductwork installation by others. Install grease cups in the studs provided.

Measure the range hood to determine where the vent comes out on the range hood and mark it on the wall. Threaded rods should be 1 2 closer to the back wall at the top hanger so as to pull the hood against the wall. Review the project plans and drawings for the job. Likewise the temperature difference between the air inside the kitchen and the air being brought into the kitchen via the makeup air system cannot exceed 10 degrees.

Step 2 before you begin cutting a large hole into the wall to install the vent first cut a smaller hole to see what s behind the wall. Make sure the hood is level. Make sure that clearance is provided around the installation site to lift the hood into its final position. Any obnoxious odors or grease vapors coming off of your grill will be sucked up by your exhaust hood and brought outside.

R t hood and duct services inc site designed for 800 x 600 resolution designed by web dragon designs. Locate unit when possible so that the exhaust duct outlet will be in line with the exhaust fan to keep the duct run simple and direct to avoid long runs and excessive turns. The owner tony is a state licensed hvac contractor in the state of ohio. Additional exhaust fans may be needed to bring in any make up air.

We regularly sell install maintain commercial kitchen hoods made by the reputable hood manufacturers captiveaire econ air etc. Ductwork installation by others 9. Exhaust collar and the roof curb cap must be welded to the exhaust duct. The duct to hood joint shall be secured by stud bolts not less than 1 4 inch 6 4 mm in diameter welded to the hood with a spacing not greater than 4 inches 102 mm on center for the full perimeter of the opening.