Haier HSU-12RG03 Технические данные онлайн [22/54] 613385

1. Automatic mode:

cold/warm type run mode:

After entering into this mode, the main control “MCU” determines the

corresponding work pattern according to the indorr temperature so as to maintain

the preset temperature (the temperature is 23℃ in heating mode, and 26℃ in

cooling mode). When Starting the machine for the first time, the machine enter

heating mode if the indoor temperature is or below 23℃ or enter cooling mode if

the indoor temperature is 23℃. After the unit enters heating mode and conducts

heating programme (the preset temperature is 23℃), When reaching halt

temperature of compressor, the compressor stops for 15 minutes. Then the

machine enter cooling mode if the temperature of inlet air detected is or above

27 , or ℃ the unit is still in heating mode.When the unit enters cooling mode

conducts cooling programme (the preset temperature is 26℃), compensation

temperature difference is cancelled automatically. When reaching halt temperature

of compressor, the compressor stops for 15 minutes. Then the machine enter

heating mode if the temperature of inlet air detected is or below 23 and ℃

compensation temperature is added automatically, or the unit is still in cooling

mode. When the machine is transfered to the automatic mode from other modes, it

will stop for 3 minutes if operating mode is changed (judge first and then work),

and then enter the judged temperature according to the temperature of indoor inlet

air.

*This mode includes the functions of timing, sleeping and so on. The machine

enter cooling sleep mode when entering heating mode and enter cooling sleep

mode when entering cooling mode.

2.Cooling run mode:

*cooling indicator is on.(runing indicator is on For HSU-09RA03)

*temperature control range : 16℃—30℃

*temperature control precision: ±1℃

*compressor can’t be controlled by temperature sensor within 2 minutes after it

starts.

*control character: when Tr (inlet air) ≥ Ts (temperature setting), outlet air from

compressor is on and indoor fan motor run at fixed wind speed. When Tr (inlet air) < Ts

(temperature setting), outlet air from compressor is off , and when Tr > Ts, outlet air from

compressor is on.

*wind speed control: (the temperature difference is 1℃)

auto: when Tr>=Ts+3℃, the wind speed is high;

when Ts+1℃≤Tr<Ts+3℃, the wind speed is medium.

When Tr<Ts+1℃, the wind speed is low.

When temperature sensor is off, the fan motor runs at low speed.

when the wind speed changes from low to high, there is no delay, and

when it changes from high to low, there is a 3-minutes delay before

conversion.

Manual operation: When unit is on the wind speed can be set to high, medium,