6!! CAUTION: Normal cooking operations may result in the production of smoke or fumes and maycause nausea and dizziness. Be sure the oven is placed in a well-ventilated area.E. Remove all loose parts and packages from the interior of the conveyor oven. The conveyor oven hasmounting. For further information on removal and mounting of interior panels, see Section 10,cleaning.(4) air-directing "plenum fingers" in the interior cooking chamber. Check these items for proper4. STACKING5. ELECTRICAL CONNECTIONSGeneral Instructionsae) Only a licensed electrician should make the electrical connections.f) Proper connections are shown on the wiring diagrams as well as the rating plate.g) Wiring diagrams are located in the control box containing the Main Switch (green rocker).h) When installed, the unit must be electrically grounded in accordance with the local codes and/or thelatest edition of the national Electrical Code ANSI/NFPA No. 70 in the USA or Canadian ElectricalCode, CSA Standard C22.1, Part 1 in Canada.) Only use copper conductor wires rated at 90°C suitably sized for the electric current drawn.d) Make sure the electrical supply corresponds with that specified on the rating plate.b) Dual Air Model 1828E ovens are constructed for permanent connections - no power cord is supplied.c) Dual Air Model 1620E ovens are supplied with a flexible power cord and plug.Your conveyor oven(s) can bestacked up to (3) high. Each unit isbuilt exactly the same, so it does notmatter in which order they arestacked. For stacking of (2) units,remove the legs from the second(upper) unit prior to mounting on topof the bottom unit. For stacking of (3)units, it is preferable to use a"stacking kit", which allows allconveyor ovens to be supported byan external framework, such as atable, with each conveyor ovenhaving all legs removed."CAUTION: If you use a multiple stackassembly, remember that each oven hasits own power disconnect. Make sureALL main switches are OFF before anycleaning or maintenance is performed.1. Remove two bottom screws from the top oven rear panel.2. Remove two top screws from the bottom oven rear panel.3. Install the right and left stacking brackets as shown in above diagram.4. Reinstall the four removed screws.Whenstacking,removelegs fromupper unit.When stacking,align DimpledFoot of upperunit intomatchingDimple ofbottom unit.UseStackingBracketsto secureovenstogether.EACH CONVEYOR OVEN REQUIRES A SEPARATE CONNECTION200-208 1 31 31 N/A 200-208 1 60 60 N/A220 1 29 29 N/A 220 1 56 56 N/A230 1 28 28 N/A 230 1 54 54 N/A240 1 27 27 N/A 240 1 52 52 N/A200-208 3 14 21 19 200-208 3 27 40 38220 3 13 18 17 220 3 25 38 36230 3 12 17 16 230 3 24 36 34240 3 12 18 17 240 3 23 35 33VH-, VHVA1620E: POWER SUPPLY (EACH) 6.4 KW/Hr VH-, VHVA1828E: POWER SUPPLY (EACH) 12.4 KW/HrVolts Phase L1 L2 L3 Volts Phase L1 L2 L3