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Max or medium speed
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35
25
* Residue heat sending. The indoor fan will send the residue heat at a low speed for 20 seconds.
If other conditions are satisfied, when the compressor stops, the indoor system will operate at a light speed.
The indoor fan will stop when the coil temperature is below the 'THHOTo'.
* Defrosting. When the system receives the defrosting signal from outdoors, the indoor fan will stop and the
indoor temperature display won't change. At the time, any indoor coil malfunctions will be neglected. When
the outdoor defrosting finishes, the coil malfunction will still be neglected until the compressor has been
started up for 30 seconds. The indoor temperature display will not change and the system operates at the
cold air proof mode.
* Automatic heating temperature compensation: when the system enters the heating mode, the temperature
compensation (4) will be added. When the status is switched off, the compensation will be erased.
7.1.5
Strength operation
The system enters the mode after receiving the 'strength signal'.
Send strength operation signal to the outdoor system.
The mode change finishes the strength operation.
Entering 'mute', you can have normal operation or signal control such as timing to finish the strength
operation.
When the system is at the automatic option with the strength/ mute function, if the system enters the cooling
mode, the cooling strength/ mute function will be offered; if the system enters the heating mode, then the
heating strength/ mute function will be offered; if the system enters the airflow mode, there will be no
strength/ mute function.
7.1.6 Mute operation
The system enters the mode after receiving the 'mute signal'.
a. Mute heating: the airflow speed is slight, the system sends the mute signal to the outdoor system.
b. mute cooling: the airflow speed is slight, the system sends the mute signal to the outdoor system.
When the compressor operates, the airflow speed is mute speed. EEPROM is adaptable.
Mute operation can not work under the dehumidifying and airflow-sending operation.
Set speed
low airflow
Light airfolw
off
37
35
25
23
20
Functions and control
Domestic air conditioner
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