User guide
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TABLE OF CONTENTS
GENERAL ..................................................................4
INSTALLATION ..............................................................5
UNPACKING ..............................................................5
INSTALLATION CODES .....................................................5
LOCATION ...............................................................5
CORNER INSTALLATION ................................................6
WATER REQUIREMENTS ....................................................7
PLUMBING CONNECTIONS .................................................8
DRAIN CONNECTION ................................................... 8
WATER CONNECTION ..................................................8
Without Electric Booster Water Heater ...................................8
With Electric Booster Water Heater ......................................8
GAS TANK HEAT (When Specied) ............................................9
VENTING REQUIREMENTS — WITH GAS TANK HEAT ........................10
Rate of Exhaust Flow Calculations ..................................... 11
ELECTRICAL CONNECTIONS ...............................................12
Dishwasher Without Electric Booster ...................................12
Check Rotation (Three Phase Machines Only) ............................12
Dishwasher With Electric Booster (Separately Connected) ................... 13
Dishwasher With Electric Booster (Single Point Electrical Connection) ..........13
EQUIPMENT CONNECTIONS ...............................................13
Vent Fan Control ................................................... 13
Remote Booster Control .............................................13
DETERGENT, RINSE AID, SANITIZER DISPENSERS – TUBING INSTALLATION ......... 14
Detergent Dispenser ................................................14
Rinse Aid Dispenser ................................................. 14
Chemical Sanitizer Dispenser .........................................14
EQUIPMENT CONNECTIONS – Detergent, Rinse Aid, Sanitizer Dispensers ............ 15
Detergent Dispenser ................................................15
Rinse Aid / Sanitizer Dispenser(s) ......................................15
SETUP (All Models) ........................................................16
Sanitizing Mode ....................................................16
End of Cycle Buzzer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
OPERATION ............................................................... 17
PREPARATION ....................................................... 17
DISHWASHING .......................................................18
CLEANING ...........................................................19
DELIME INSTRUCTIONS ................................................20
DOs AND DON’Ts FOR YOUR NEW HOBART WAREWASHER ..................20
MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Wash Arms ........................................................21
Motor(s) ..........................................................21
Flue (Machines Equipped With Gas Tank Heat Only) ........................21
TROUBLESHOOTING ........................................................22
Manual Reset Button on Pump Motor ...................................22
SERVICE ..................................................................24
AM15 Dishwasher Technical Manual Page 13 of 83