Hobart CL64ER Dishwasher User Manual


 
701 S Ridge Avenue, Troy, OH 45374
1-888-4HOBART • www.hobartcorp.com
As continued product improvement is a policy of Hobart, specications are subject to change without notice.
CL64eR
DISHWASHER
Page 12 of 12 F-40293 – CL64eR Dishwasher
F-40293 (REV. 03/11) LITHO IN U.S.A. (H-01)
SPECIFICATIONS: Meets requirements of A.S.S.E. Standard
No. 1004.
DESIGN: Semi automatic, high temperature double-tank, rack-
type dishwasher with exible thermal layer curtains at the ends
of chamber and between wash, rinse and nal rinse zones.
Insulated hinged inspection doors located in front of machine
provide easy access to wash arms, rinse arms, strainer,
strainer basket, and pump intake screen. Length of machine
inside tank (at table connection) 64". Machine designed to
clean and sanitize with hot water 160°F wash, 160° power
rinse and 180°F (minimum) nal rinse. Water hardness recom-
mended to be 3 gr. for best results. Automatic interlocks shut
off pump and conveyor if door is opened when machine is in
operation.
CONSTRUCTION: Tank, chamber, frame, legs, control box,
doors, and all panels are constructed of stainless steel.
PUMP: Two 165 gpm recirculating stainless steel pumps and
impeller with a ceramic seat seal. Easily accessible pumps
assembly permits quick inspection. The pumps are self-drain-
ing. All piping distributing water to the upper and lower wash
arms is stainless steel tubing.
PUMP MOTOR: Built for Hobart 2 hp grease-packed ball bear-
ings, splash proof, ventilated with manual, resettable inherent
overload protection. Available in electrical specications of
208-240/60/3, 480/60/3 and 600/60/3. Also available, but not
submitted for UL listing are 200-240/50/3 and 380-415/50/3.
ENERGY RECOVERY COIL: The condensing system using a
tube and n coil constructed of copper and corrosion resistant
aluminum.
CONTROLS: A stainless steel control module with power
and “start/stop” buttons is mounted on top of the machine.
Machine control circuitry will be operated from a 120-volt
control circuit transformer. Electrical components are
completely wired with 105°C, 600V thermoplastic insulated
wire with stranded conductors routed through UL listed
electrical conduit or covered wire way.
CONVEYOR: Rapid Return drive, designed for more even
throughput of racks and allows for an 18.75-inch sepa ration
between the wash and the rinse zone. Racks conveyed
automatically through wash and rinse zones. Ball Detent Clutch
drive prevents damage to machine or racks, should movement
of racks be obstructed. Conveyor speed: 9.5 FPM.
DRIVE MOTOR: Built for Hobart,
1
6 horsepower gear motor,
ventilated with manual, resettable inherent overload protection.
Available in electrical specications of 208-240/60/3, 480/60/3
and 600/60/3. Also available, but not submitted for UL Listing
are 200-240/50/3 and 380-415/50/3.
POWER WASH AND RINSE: Wash and rinse tanks are
equipped with upper and lower stainless steel CFD Wash Arms
which effectively direct water jets to all ware surfaces. Both
upper and lower wash arms are self-aligning and have easily
removable end caps for cleaning without use of tools. A remov-
able perforated stainless steel strainer pan supports a deep
perforated stainless steel basket.
FINAL RINSE: Final rinse ow rate: 2.2 gpm, .39 gpr, 132-gph.
Stainless steel upper and lower Auto Position Rinse Arms
have single rows of nozzles. Racks entering the rinse zone
automatically trigger rinse. Final rinse water line is equipped
with a vacuum breaker downstream of an electrically operated
solenoid valve in common piping system. Rinse agent
dispenser injection ports provided in nal rinse piping above
chamber.
FILL: Fill water line is equipped with vacuum breaker on down-
stream side of electrically operated solenoid valve in common
piping system, for automatic maintenance of tank level.
DRAIN AND OVERFLOW: Large bell-type automatic overow
and drain valve controlled from inside of machine. Drain
automatically seats by closing inspection doors. Drain housing
can be plumbed from load or unload end of machine.
STANDARD EQUIPMENT: Energy Recovery, Digital display
of wash and nal rinse temperature. Positive low water pro-
tection for tank heat. Thermal Layered Curtains throughout
machine are keyed to ensure proper placement. Drain is auto-
matically closed when inspection doors are closed. Stainless
steel adjustable feet. Bolted stainless steel enclosure panels
around perimeter and underneath machine. Automatic tank ll.
Door interlock. Auto-timer. Vent fan and booster heater con-
trols. Low temperature alerts. Service diagnostics. Dirty water
indicator. Delime notication. Conveyor dwell. Energy Saver
Mode. NAFEM Data Protocol compliant. Pressure regulating
valve. Booster heater (30 kw).
WASH TANK HEATING SELECTIONS (must choose one):
ELECTRIC: Two electric Incoloy
®
sheathed immersion heaters
(15 KW and 10 KW) removable from inside tank. Tank water
temperature is controlled by microprocessor controlled
thermostat with positive low-water protection and magnetic
contactor. (Disconnect switches not furnished.) A high limit
device mounted on the surface of the tank additionally protects
heating element.
STEAM: One-inch stainless steel steam coil. Tank water
temperature controlled by microprocessor controlled
thermostat with positive low-water protection. Steam supplied
to machine through high temperature steam solenoid valve and
line strainer.
GAS: Regulated infrared immersion tube gas burner system.
Microprocessor controlled thermostat and a blower with a
pressure switch control tank water temperature. Positive low
water protection is provided. A high limit device mounted on
the surface of the tube additionally protects immersion tube.
A solid-state igniter board controls the gas valve and provides
ame ignition. A transformer steps the control circuit voltage
down from 120 volts to 24 volts to power the igniter board and
gas valve. For natural gas, gas pressure to burner (customer
connection) not to exceed 7" W.C. For LP gas, gas pressure
to burner (customer connection) not to exceed 11" W.C. If gas
pressure is higher than 7" W.C. natural or 11" W.C. LP pres-
sure regulating valve must be supplied (by others) in the gas
line to the dishwasher.
OPTIONAL EQUIPMENT AT EXTRA COST:
Stainless steel vent hoods with vent stack, and locking-type
damper (load end only). Canopy exhaust power vent kit. Higher
than standard chamber. Side loaders and unloaders. 19
3
4" x
19
3
4" peg, combination and miscel laneous racks. Table limit
switch. Drain water-tempering kit.