Vivax ACP-07CH21ZNLO, Service Manual

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DRY MODE
In this mode, the air conditioner automatically sets the room temperature and this temperature
is incontrollable by remote controller. The initial ST =RT-2 .
℃
Control during dry mode:
a. When RT<15
℃ , dry mode is not available; when RT ≥ 15 ℃ , the compressor intermittently
runs under the influence of TS and RT.
b. When RT 23 , if RT ST, the compressor runs intermittently as this:
Run for 8 minutes Stop for 3 minutes
≥ ℃ ≥
If RT<ST, the compressor runs intermittently as this:
Stop for 4 minutes Run for 1 minute
c. When RT<23 , if RT ST, the compressor runs intermittently as this:
Run for 2 minutes Stop for 3 minutes ℃ ≥
If RT<ST, the compressor runs intermittently as this:
Stop for 4 minutes Run for 1 minute
d. In this mode, the indoor fan keeps running at low speed with the same pace as the compressor,
and this speed can not be controlled by remote controller.
CONTROL SPECIFICATION
AUTO MODE
Mode
Mode
24 ℃
26 ℃
RT-2 RT-2
Cool
Cool
Dry
RT-2
RT-2
Dry
Heat
24 ℃
21
℃
Room
Temperature (RT)
RT ≥ 26 ℃
25 ＞ RT ≥ 23 ℃ ℃
RT ＜ 23 ℃
26 ＞ RT ≥ 25 ℃ ℃
Heat pump type Cool only type
Initial Setting Temperature
Initial Setting Temperature
In this mode, the air conditioner can automatically adjust the room
suitable temperature. At the start of operation, the unit will automatically select the operation mode
according to the room temperature. The following table shows the conditions which are set at start up. temperature to decide the most
Auto mode entering
a. Once some operation mode is determined, it can not be changed even if the RT has altered.
b. You can change the operation mode by remote controller.
If restart within 2 hours, the unit will resume the same operation mode as before.
If restart after 2 hours, the unit will select the operation mode according to the initial room temperature.
At auto mode the ST can only be set + or - 2 of the RT.
℃
19