Blakeslee DD-8 User Manual
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TABLE OF CONTENTS
GENERAL DESCRIPTION ..............................................................................................................................................................................................................5
Model D-8 ................................................................................................................................................................................................................................5
Model DD-8.............................................................................................................................................................................................................................5
Door Safety Switch ...............................................................................................................................................................................................................5
Pump Motor ............................................................................................................................................................................................................................5
Control Circuit ........................................................................................................................................................................................................................5
Vacuum Breaker ....................................................................................................................................................................................................................5
Heaters......................................................................................................................................................................................................................................5
Automatic Wash Tank Fill ...................................................................................................................................................................................................5
Final Rinse Boosters (Optional) ........................................................................................................................................................................................5
Heat and Voltage Field Changeover ..............................................................................................................................................................................5
INSTALLATION ..................................................................................................................................................................................................................................6
Visual Inspection ...................................................................................................................................................................................................................6
Unpacking the Dishwasher ...............................................................................................................................................................................................6
Leveling the Dishwasher ....................................................................................................................................................................................................6
Plumbing the Dishwasher .................................................................................................................................................................................................6
Dish Tables ..............................................................................................................................................................................................................................6
Electrical Connections ........................................................................................................................................................................................................7
Pump Motor Rotation .........................................................................................................................................................................................................8
Fill/Rinse ...................................................................................................................................................................................................................................8
Drains ........................................................................................................................................................................................................................................8
Electric Heater ........................................................................................................................................................................................................................9
Gas Heater ...............................................................................................................................................................................................................................9
Pilot Lighting ....................................................................................................................................................................................................................... 11
Pilot Flame Adjustment ................................................................................................................................................................................................... 12
Gas Vents............................................................................................................................................................................................................................... 12
Steam Injected Heaters ................................................................................................................................................................................................... 12
Steam Coil Heater .............................................................................................................................................................................................................. 12
Electrical Detergent and Rinse Additive Injector Connections ......................................................................................................................... 12
OPERATION .................................................................................................................................................................................................................................... 14
Preparing the Dishwasher for Use ............................................................................................................................................................................... 14
Automatic Tank Fill (Standard) ...................................................................................................................................................................................... 14
Wash Cycle Selector .......................................................................................................................................................................................................... 14
Automatic Start (Optional) ............................................................................................................................................................................................. 15
Manual Start (Standard) .................................................................................................................................................................................................. 15
Tank Selection (Optional on DD-8 only) .................................................................................................................................................................... 15
Soiled Dishtable Operation ............................................................................................................................................................................................ 15
Loading the Dishwasher ................................................................................................................................................................................................. 15
Operating the Dishwasher ............................................................................................................................................................................................. 16
Shutdown and Cleaning ................................................................................................................................................................................................. 16
Maintenance ................................................................................................................................................................................................................................. 18
Motor...................................................................................................................................................................................................................................... 18
Pump ...................................................................................................................................................................................................................................... 18
Doors/Hood ......................................................................................................................................................................................................................... 18
Line Strainers ....................................................................................................................................................................................................................... 18
Wash Arms............................................................................................................................................................................................................................ 18
Final Rinse Arms and Nozzles ........................................................................................................................................................................................ 18
Pump Motor Overload Protection ............................................................................................................................................................................... 19
Water Treatment................................................................................................................................................................................................................. 19
Troubleshooting................................................................................................................................................................................................................. 20
SCHEMATIC .................................................................................................................................................................................................................................... 22
WIRING DIAGRAM ....................................................................................................................................................................................................................... 24
WARRANTY .................................................................................................................................................................................................................................... 26