Graymills Liftkleen L-Series OMI - Manual (Page 8)

rotate the Oscillate Selector Switch to the
"OFF" position. Once the "START" button is
pressed, the unit will lower and stop in the
fully down position and will remain idle until
the operator depresses the "RESET" button
or rotates the Oscillate Selector Switch to the
"ON" position.
• CYCLE TIMER (OPTIONAL)
This option allows the operator to set the
length of time of the cleaning cycle. To
actuate the timer, turn the Timer Selector
Switch to the "On" position. Set the timer to
the desired cycle time, depress the "Start"
button to begin the sequence. The platform
will agitate for the preset time after which it
will rise along with the lid to an Up/Open
position for the start of the next cycle. Turn
Timer Selector Switch to the "Off" position
when manual operation is desired.
Note: The Cycle Timer is only available on
units with automatically operated lids.
(LKR & LKD units)
• EMERGENCY STOP
The unit includes an E-Stop feature which will
shut down all pneumatic operation when
depressed and should be used in emergency
situations only. Once the obstruction/problem
is corrected the switch can be reset by simply
lifting the button back into its original position.
• ANTI-TIE DOWN DEVICE (OPTIONAL)
This device protects the operator from
potential situations where contact with a
pinch point on the machine can occur. The
function of this device replaces the "START"
button in the preceding sequence instructions
and will require the operator to depress two
buttons simultaneously and hold them until
the lid is resting in the closed position. The
unit will then function normally as described
in the previous operational instructions.
• SUPERFLO PUMP (OPTIONAL)
A manual starter is provided to enable the
operator to turn the pump on when pump agi-
tation is desired. If the optional filtration
system is selected, the pump must be
operated to create the filtration process. The
general arrangement of a pump assembly is
shown in Figure 16. For wiring schematic,
see Figure 3.
• ELECTRIC HEAT (OPTIONAL, AQUEOUS
UNITS ONLY)
Heaters are automatically turned on and off
by the thermostat (Figure 11) to maintain the
desired tank temperature. The thermostat is
adjusted by rotating the dial over its indicated
range of 60°F to 180°F. The heaters can be
shut off by setting the thermostat to the “Off”
position. Figure 12 contains data regarding
heat-up time for the various Liftkleen models.
For wiring schematic, see Figure 3.
Operating temperature should not exceed
180°F.
Note: Never operate heaters unless they are
completely covered by liquid.
• STEAM HEAT (OPTIONAL)
Liftkleens are available with optional steam
heat. This option comes complete with a ther-
mostat and all necessary plumbing and
requires the hook-up of the steam supply and
condensate lines along with the connection of
a 115V electrical supply to the thermostat.
• HEATER TIMER (OPTIONAL)
The LKT-1 Heater Timer is available on all
heated Liftkleen units. This option allows the
operator to preset both the heater startup
time and the length of time the heater is in
operation each day. The timer also features a
“day skipper” feature which allows the unit to
remain off on weekends, lowering heating
costs.
• LIFTKLEEN FILTRATION SYSTEMS
(OPTIONAL)
Filtration systems are available on all
Liftkleen models featuring pump agitation.
The system consists of standard, single or
dual filters and a selection of filter elements.
Model LKF-100 (Figure 20) is a single
cartridge filter. Model LKF-22 (Figure 21) is a
dual cartridge unit. Model LKF-100 is
equipped with a 100 mesh (150 micron)
Cylinder Strainer Cartridge. This filter
cartridge is made of stainless steel, with fine
wire mesh reinforced with perforated metal.
The LKF-200 dual filter unit is complete with
a primary 30 mesh (590 micron) cartridge
cylinder and a 100 mesh (150 micron)
secondary cartridge cylinder. Cartridges
listed in Table 5 may be interchanged with
standard ones.
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