Carter-Hoffmann MZ243S-2T - Manual (Page 10)

TO CHANGE THE TEMPERATURE SCALE
Press the TEMP KEY until the temperature starts flashing. Then, press
both the up and down arrow buttons (together) until ‘F’ (Fahrenheit) is dis-
played.
Press the up or down arrow keys to toggle between ºC and ºF.
Once selected, press the TEMP KEY to save and exit.
10
CONTROLLER PROGRAMMING (continued)
To enter into program
mode, display must be in
operating mode and not
in a timing cycle .
NOTE:
Each module can
be programmed individu-
ally.
Rear display cannot be
programmed.
TEMPERATURE
SETPOINT RANGE:
122ºF - 225ºF
(50°C - 107°C)
TEMPERATURE
DEFAULT SETPOINT:
195ºF (91°C)
TIMER RANGE:
1 minute to 9 hours, 59
minutes.
NOTE:
Timers cannot be
programmed for less than
1 minute.
NOTE: While in the pro-
gram mode, if no key is
pressed for 10 seconds,
any changes will be saved
and the control returns to
normal operation mode.
NOTE:
The technical content of this
manual, including any wiring
diagrams, schematics, parts
breakdown illustrations and/
or adjustment procedures, is
intended for use ONLY by
qualified technical person-
nel
.
PROGRAM TIMERS (P1 through P6)
1. Press and hold TIME KEY until digital readout flashes.
2. Press INCREASE KEY to add time. Each time key is pressed, timer
is increased by 1 minute. Hold key to scroll faster.
3. Press DECREASE KEY to subtract time. Each time key is pressed,
timer is decreased by 1 minute. Hold key to scroll faster.
4. Press TIME KEY to save changes and return to P1.
5. To program timers P2 through P6:
A. Press INCREASE KEY or DECREASE KEY to select the
desired program.
B. Repeat steps 1 through 4 above for each program
TO
CANCEL TIMER: Press and hold TIME KEY for 2 seconds.
DIGITAL READOUT
INCREASE KEY
DECREASE KEY
TEMPERATURE KEY
TIME KEY
POWER INDICATING LIGHTS FOR TOP
AND BOTTOM HEATERS (EACH CAVITY)
NOTE:
“P1” must be displayed
before temperature scale
can be changed. If “P1” is
not displayed, press
ARROW KEY to display
“P1.”