Kelvinator KCGM69RW 用户手册
• R
temperature: ‐45~45 C
ange of set
(‐40~120 F)
• Temperature sensor: NTC, double sensor.
• Output contact capacity for compressor: N.O.
• Output contact capacity for compressor: N.O.
20A/250V~; 50/60Hz. The inrush current for
compressor control may be 20A instead of 8A
during the period of 1s at start. (applicable to 1 H.P.
compressor if more connected to AC contactor)
compressor control may be 20A instead of 8A
during the period of 1s at start. (applicable to 1 H.P.
compressor if more connected to AC contactor)
• Output contact capacity for Evap. Fan: N.O.
20a/250V~; 50/60Hz.
• Main controller panel dimension 78
X
35
X
76mm.
Mounting dimension: 71:29mm
Indicator
• Refrigerant: When the refrigerant LED is on, the
compressor is working.
• Constant temperature: When the refrigerant LED is
off, the compressor has stopped.
• Delay: When the refrigerant LED flashes, the
compressor stops.
• Defrost: When the defrost LED is on, the
compressor and fan stop and the heater works.
• Evaporator fan: When the fan LED is on, the fan is
working.
Front Panel Operation
• Set temperature: Press button, the set
temperature is displayed; Press or button to modify
and store the displayed value, press
and store the displayed value, press
button to
exit the adjustment and display the cold‐room
temperature.
temperature.
• Manual start/stop defrost: Press button and
hold for 6 seconds to defrost or stop defrost.
• Display the evaporator temperature: Press
button and hold for 6 seconds. The evaporator
temperature will be displayed. After 10 seconds, the
cold‐room temperature is resumed to be displayed.
temperature will be displayed. After 10 seconds, the
cold‐room temperature is resumed to be displayed.
Parameter Setup
• Indication for setting parameter: The parameter can
be adjusted only after correct PA has been entered.
All parameters can only be checked, not adjusted;
however, it is available for temperature controlling.
All parameters can only be checked, not adjusted;
however, it is available for temperature controlling.
• Setting Parameter: Press for 6 seconds. Start
parameter menu and PA (menu password) flashing.
Enter the password by pressing
or
. Press
again to choose the parameter. Press
or
then the parameter can be displayed and adjusted.
After the adjustment, if no button has been pressed
after 30 seconds, the system will restore the new
parameter and go back to normal operations.
After the adjustment, if no button has been pressed
after 30 seconds, the system will restore the new
parameter and go back to normal operations.
• Changing menu password (CPA): The CPA can be
checked or changed only after the correct menu
password has been entered. When it shows CPA,
press
password has been entered. When it shows CPA,
press
or
then the present password is
displayed and can be changed to a new password.
Press
Press
to confirm the new password. (Please
memorize the new password or you can never
adjust other parameters.)
adjust other parameters.)
• The factory default resumption: Press button for
1 second and then press
button simultaneously
for 6 seconds. The indicator will flash and then all
parameters will be restored to back to the factory
defaults. After 10 seconds, it will return to normal
operation.
parameters will be restored to back to the factory
defaults. After 10 seconds, it will return to normal
operation.
Parameter details
• Temperature controlling: After turning on for the
delay time (e4), the compressor starts operating
when cold‐room temperature (set temperature
+hysteresis), and will off when cold‐room
temperature set temperature. To protect the
compressor it can be re‐started, unless the time
when the compressor stops every time is longer
than the delay time (E4).
when cold‐room temperature (set temperature
+hysteresis), and will off when cold‐room
temperature set temperature. To protect the
compressor it can be re‐started, unless the time
when the compressor stops every time is longer
than the delay time (E4).
• Evaporator fan operating function:
F5 is set “00”, parallel with compressor.
F5 is set “01”, continuous running (except defrost).
• Electric heater defrost: evaporator sensor
F5 is set “00”, parallel with compressor.
F5 is set “01”, continuous running (except defrost).
• Electric heater defrost: evaporator sensor
temperature < defrost termination temperature
(F3), the heater will switch on and the defrost will
start.
(F3), the heater will switch on and the defrost will
start.
After a defrost interval, it begins the automatic defrost
function. e.g.: When the evaporator sensor
temperature < defrost termination temperature (F3),
the defrost LED will turn on, the compressor and fan will
stop, and the heater will start. When the evaporator
function. e.g.: When the evaporator sensor
temperature < defrost termination temperature (F3),
the defrost LED will turn on, the compressor and fan will
stop, and the heater will start. When the evaporator
6