Operator`s manual

9
Enter
ProgTimeTemp
Stop
Start
8
2
3
654
7
0
9
1
2
31
ESC
°C / °F
S S
D H
T
R
1100°C 12:30H 1
Temperature
key displays the
current program's
temperatures in
degrees. Press
once for T1 (temp
1), twice for T2
(temp 2), and three
times for T3 (temp
3). The corre-
sponding LED
lights and the
current value is
displayed. New
parameter values
can be stored in
memory at this
time followed by
the ENTER key.
Hold time key
displays the
current program's
hold times in hours
and minutes
(hh:mm). Press
once for H1 (hold
1), twice for H2
(hold 2), and three
times for H3 (hold
3). The corre-
sponding LED
lights and the
current value are
displayed. New
parameter values
can be stored in
memory at this
time followed by
the ENTER key.
Program Param-
eter LEDs indicate
which parameters are
activated and then
completed as the
program is running.
All LEDs are turned on
initially and then
turned off as com-
pleted. During
parameter program-
ming the LED lights to
indicate which
parameter is currently
selected. The LEDs do
not light if a particular
stage is turned off
during that cycle.
DELAY START
activates the function that
allows the furnace to
automatically turn on at a
later time and run a
program. The delay time
is programmed in the
number of days and the
time when the program is
to be finished. The time
is based on a 24 hour
clock. Press this key
once followed by the Start
key to activate or start a
delayed program and the
LED will be turned on.
Press this key several
times to change the delay
parameters.
CONTROL PANEL DESCRIPTION
°C / °F
changes the
temperature
from °C to °F
and back. This
key is not
active when
viewing
parameters.
LCD Display displays
the furnace muffle
temperature, program
count down time, and
program number. During
parameter programming
the display shows the
current value and new
value for confirmation. It
signals program operation
by flashing the colon in the
program time.
Rate key displays the
current program's heat
rates in degrees per
minute. Press once for R1
(rate 1), twice for R2 (rate
2), and three times for R3
(rate 3). The correspond-
ing LED lights and the
current value is displayed.
New parameter values can
be stored in memory at this
time followed by the
ENTER key.
ESC (Escape) key
cancels or aborts
parameter programming
by returning the control to
the current conditions
display. The display
shows the current muffle
temperature, program
number, and program time
or time remaining. This
key also cancels the
beeping at the end of the
program.
Green START key
starts current program.
Red STOP key stops
or aborts program if
already operating. The
red LEDs turn on when
the cycle is started and
are turned off as the
program is completed.
The display counts down
the time remaining in the
program during
operation.
Air Control
activates the air
exchange feature for
a chosen stage
during a firing cycle.
Press once for S1
(stage 1), twice for
S2 (stage 2) and
three times for S3
(stage 3). Press
ENTER to stage new
value. A setting of 0
means fan is off. A
setting of 9 means
maximum air
exchange.
A
Digit Keys
are used to
CHANGE
PROGRAMS
and enter new
program
parameters.
ENTER key is
used to store
new program
number or
parameter in
memory.