Function - Daikin RY24PEV1K Service Manual

3. FUNCTION

Function
Memory function
Timing function
Self-diagnosis with alarm
function
Sleep function
Automatic function
Cool air protection function
High/low Pressure Protection
Overload protection
Over current protection
Discharge high
temperature protection
Reverse (open) phase
protection
Anti-high
temperature protection
Timing ON/OFF display
Fan speed display
Function model display
Testing display
Temperature display
5
For the air conditioners with this memory function setting, the units may start
automatically
after power failure reset or the main power supply is turned on again (when the unit
restarts , it will return to the same operation condition as that of the former operation
status, and the mode and parameter are also kept the same.)
it can make timing ON/ OFF separately, meanwhile, it can also make timing on circularly
once unit has malfunction, the malfunction code will be indicated and alarm rings
immediately
it can self control for saving energy in energy saving mode.
the fan of indoor unit can adjust fan speed automatically based on actual demand when
cooling or heating under automatic mode
the fan starts only when the temperature of indoor unit heat exchanger is higher than
indoor temperature under heating mode
when suction pressure is too low or discharge pressure is too high, compressor will stop
and unit displays malfunction code
compressor has its own overheat protection, once the temperature of compressor is
higher than allowable level, compressor will stop and it can restart only when
temperature recovers.
once the current of compressor is higher that normal level, compressor will stop and unit
displays malfunction code
once the discharge temperature of compressor is higher than allowable level, compressor
will stop and unit displays malfunction code.
once the phase sequence of power supply is incongruent or the phase is absent, unit
can't work.
once the heat exchanger temperature of indoor unit is too high, the compressor will stop.
display and make timing turn ON/OFF time
display the speed (high.medium.low) of fan
cooling mode.dehumidifying mode.heating mode.fan mode
display testing mode
display room temperature and set temperature
Description
SiK401004_A
SPECIFICATIONS