86
Hood Operator Controls
The control switches are located on the front of the hood.
1. Turn the light switch on.
2. Turn the desired oven switch on. Refer to the Oven start-up section for instructions on how to
adjust temperature and conveyor speed. The oven(s), exhaust fan, and make-up air unit will be
activated by this switch.
3. When additional oven switches are turned on, the VFD will automatically increase the exhaust
fan speed.
4. When shutting down the ovens, turn the desired switch off. Refer to the Oven shutdown sec-
tion for instructions.
Hood Operation
NOTE
When XLT Ovens are outfitted with AVI Hoods, the main switch on the oven is dis-
abled and no longer operates. The switch on the AVI Hood overrides the oven switch.
Hood Initial Start-Up
All AVI Hoods are function tested at the factory. Operation is verified, and adjustments
are made to ensure proper operation. However, field conditions are sometimes different than fac-
tory conditions, such as voltage and CFM pressure. These variables make it necessary to have an
authorized service technician verify operation and make field adjustments if needed. The follow-
ing items must be checked and verified to meet the specifications and requirements stated in this
manual prior to the hood being commissioned:
Length of duct run.
Number of bends in duct.
Correct fan rotation.
Balanced make-up air.
The following Initial Start-Up Checklist must be completed at time of installation, signed by the
Customer and returned to XLT Ovens to initiate Warranty Policy.
Summary of Contents for 1832-AE-B
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Page 95: ...95 Oven Schematic 1832 2440 3240 3255 3855 Square Burner Standard ...
Page 96: ...96 Oven Schematic 1832 2440 3240 3255 3855 Square Burner World ...
Page 97: ...97 Oven Schematic 1832 2440 3240 3255 3855 Round Burner Australia ...
Page 98: ...98 Oven Schematic 3270 3870 Square Burner Standard RH Control Box ...
Page 99: ...99 3270 3870 Square Burner Standard LH Control Box Oven Schematic ...
Page 100: ...100 Oven Schematic 3270 3870 Square Burner World RH Control Box ...
Page 101: ...101 Oven Schematic 3270 3870 Square Burner World LH Control Box ...
Page 102: ...102 3270 3870 Round Burner Australia LH Control Box Oven Schematic ...
Page 103: ...103 Oven Schematic 3270 3870 Round Burner Australia RH Control Box ...
Page 104: ...104 Hood Schematic Standard ...
Page 105: ...105 Hood Schematic World ...