S:\Koldwave\Kompac 4-Series IOM
Koldwave 4830 Transport Drive Dallas, Texas 75247
www.koldwave.com
www.mestekparts.com
9
Unit Operation
Unit Power On:
Plug in the unit to the power source. The
LED display will show the current controller
version number for 0.5 second. Then, the
LED temperature indicator will illuminate
the set point for 5 second and then switch to
the room temperature reading. The Power
RED LED will illuminate. By depressing
any mode button, the Power LED will turn
off.
Fan Hi:
Depress the FAN HIGH button, the unit will
be in fan mode and the evaporator fan
blower will operate at High Speed. The
GREEN LED will illuminate accordingly.
Fan Lo:
Depress the FAN LOW button, the unit will
be in fan mode and the evaporator fan
blower will operate at Low Speed. The
GREEN LED will illuminate accordingly.
Cooling Hi:
Depress the COOL HIGH button; the unit
will be in cooling mode depending on
thermostat reading. The compressor will
turn on based on the thermostat reading and
the Compressor Off Time setting. The
evaporator fan blower will operate at High
Speed. The BLUE LED will illuminate
accordingly.
Cooling Lo:
Depress the COOL HIGH button; the unit
will be in cooling mode depending on
thermostat reading. The compressor will
turn on based on the thermostat reading and
the Compressor Off Time setting. The
evaporator fan blower will operate at Low
Speed. The BLUE LED will illuminate
accordingly.
Heating Hi (Heat Pump Unit):
Depress the HEAT HIGH button; the unit
will be in heating mode depending on
thermostat reading. The reversing valve will
operate to prompt the heat pump mode. The
compressor will turn on based on the
thermostat reading and the Compressor Off
Time setting. The evaporator fan blower
will operate at High Speed. The AMBER
LED will illuminate accordingly.
Heating Lo (Heat Pump Unit):
Depress the HEAT LOW button; the unit
will be in heating mode depending on
thermostat reading. The reversing valve will
operate to prompt the heat pump mode. The
compressor will turn on based on the
thermostat reading and the Compressor Off
Time setting. The evaporator fan blower
will operate at Low Speed. The AMBER
LED will illuminate accordingly.
Temperature Setting:
During any mode of operation, user is able
to change the set point by depressing the
arrow buttons. The temperature indicator
will switch to display “set point
temperature”. By depressing the ARROW
UP or ARROW DOWN button will change
the set point. The SETPOINT LED will
illuminate. The temperature indicator will
switch back to display “room temperature”
after 5 second.
Unit Off:
Depress OFF button at any time to turn the
SYSTEM MODE off. The unit will remain
idle until further instruction. The Power
RED LED will illuminate.
Other Settings:
During the cooling mode, the compressor
will only be energized if the temperature is
at least 2 degrees above the set point, and
de-energized once the temperature falls to 2
degrees below the set point. During the
To Next Page
Loading...
