Gasket1/2 inch Quik-SealPN 451168NutLock WasherOctagon ExtensionPN 830125Junction Box PlatePN 732396Exploded View (Components)2 inches(50.8 mm)Hood Exhaust Collar(front side)(28.6 to 31.8 mm)5. Place the thermostat through compression sealand tighten the compression fitting to 35 ft.-lbs.(47.5 Nm).6. Wire the thermostat. Refer to Electrical Connectionssection for instructions on wiring the thermostat.7. Place octagon cover onto J-box and fasten it.Thermostat(s) – Duct Collar Mounting1. Locate the exhaust duct on top of the hood. Finda spot to mount the thermostat where it will notinterfere with fire suppression nozzles or other itemsinstalled in the ducts. If an exhaust fire damperis present in the hood exhaust collar, it must beremoved prior to temperature sensor installation. A11⁄8 to 1¼ inch (28.6 to 31.8 mm) diameter hole mustbe cut into the duct 2 inches (50.8 mm) above thehood top.2. Place the J-box plate inside the octagon extensionring and place over the hole in the exhaust collar.3. Disassemble the Quik-Seal fitting and place throughhole in duct collar and J-box plate as shown. Tightenthe nut inside the octagon extension ring.4. Thread the thermostat into the Quik-Seal fitting untilsecure.5. Wire the thermostat. Refer to Electrical Connectionssection for instructions on wiring the thermostat.6. Place octagon cover onto J-box and fasten it.Installation - continuedTemperature Interlock4