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Separate Electrical Connections
Separate electrical connections in the main control box may be required for an
optional electric blower dryer heater (when equipped) and for optional electric tank
heaters (when equipped) unless equipped with optional circuit breakers. When
equipped with an optional electric booster heater, a separate electrical connection
at the booster is always required.
Voltage Adjustment
This adjustment procedure applies to all FT1000 dishwashers equipped with steam
heat and rated at 200 to 240 volts, 50/60 Hz, 3 phase. All other FT1000 dishwasher
voltages are preset at the factory and do not require this adjustment procedure.
THIS PROCEDURE MUST BE DONE ONLY BY A QUALIFIED HOBART-TRAINED
SERVICE TECHNICIAN.
If the supply voltage to the machine is 224 to 264 volts, no change is necessary.
The control circuit transformer [ 1T ] should already be set to operate at 240 volts.
If the supply voltage to the machine is 177 to 224 volts, the control circuit transformer
[ 1T ] must be changed to operate at 208 volts.
Electrical Connection - Detergent & Rinse Aid Dispensers
NOTE: This machine must be operated with an automatic detergent feeder, including
a visual means to verify that detergents are delivered or a visual or audible alarm to
signal if detergents are not available for delivery to the washing system. Please see
instructions for electrical and plumbing connections located in this manual and in the
feeder equipment manual. Chemical feeders are supplied and installed by others.
The machine electrical supply voltage can be used to supply electrical power source
for a detergent dispenser and/or a rinse aid dispenser-up to 1.5 amperes each.
Terminal connections, DPS1 and DPS2, are provided for a detergent dispenser
(ON when the pumps are running). Terminal connections, RPS1 and RPS2, are
providedforarinseaiddispenser(ONwhenthenalrinseison).Alocationfor½”
conduit is provided at the rear of the control panel for connection of these devices.
A plugged hole is provided in the wash tank on the left side towards the front lower
corner for a detergent sensor probe. A plugged hole is provided at the rear of the
wash chamber for a liquid detergent dispenser inlet. A 1/8” NPT plug is provided
in the brass rinse piping located behind the rear access panel of the dual rinse
chamber for a rinse aid inlet. The preferred location for a detergent dispenser and/
or rinse aid dispenser is at the top of the machine. Two stainless steel brackets are
providedfordispensermounting(shippedloose,eldinstallatpreferredlocations
on top panels of unit). Route all plumbing and wiring between the rear access panels
and chamber where possible.