INVENTOR u-match on/off, Руководство по обслуживанию

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U-MATCH AIR CONDITIONERS PRODUCT
5
Function Description
Memory function
when unit restart after power off, it will run on former status, the mode and
parameter are kept the same
Remote control function
wireless controller and remote controller can be opted, and the maximum
control distance of remote controller is 10m.
Timing function
it can timing ON/ OFF separately, meanwhile, it can also can timing on
circularly
Self-diagnosis with alarm function
once unit has malfunction, the malfunction code will be indicated and alarm
ring immediately
Sleep function it can self control for saving energy in energy saving mode.
Automatic function
the fan of indoor unit can adjust fan speed automatically based on actual
demand when cooling or heating under automatic mode
Cool air proof function
the fan starts only when the temperature of indoor unit heat exchanger is higher
than indoor temperature under heating mode
Weekly Timer
Centralized Control and Week Timer Functions: The centralized controller and
the weekly timer are integrated in the same wire controller. The system has both
the centralized control and the week timing functions. Up to 16 sets of units can
be controlled simultaneously by the centralized controller (weekly timer). The
weekly timer has the function of invalidating the lower unit. The weekly timing
function is able to realized four timing ON/OFF periods for any unit every day,
so as to achieve fully automatic operation. No timing control can be set for
holidays.
High/low pressure protection
when suction pressure is too low or discharge pressure is too high, compressor
will stop and unit display malfunction code
Overload protection
compressor has its own overheat protection, once the temperature of compressor
is higher than allowable level, compressor will stop and only when temperature
recovery, compressor restart
Over current protection
once the current of compressor is higher that normal level, compressor will stop
and unit display malfunction code
Discharge high
temperature protection
once the discharge temperature of compressor is higher than allowable value,
compressor will stop and unit display malfunction code
Reverse (open) phase protection
once the phase sequence of power supply is incongruent or the phase is absent,
unit can’t work and display malfunction code
Anti-high
temperature protection
once the heat exchanger temperature of indoor unit is too high, compressor stop
and unit display malfunction code.
Timing ON/OFF display display and timing turn ON/OFF time
Fan speed display display the speed (high, medium, low) of fan
Function model display cooling mode, dehumidifying mode, heating mode, fan mode
Testing display display testing mode
Temperature display display room temperature and set temperature
4 PRODUCT DATA