Dry Mode; Auto Mode - Vivax ACP-09CH25ZNM Service Manual

CONTROL SPECIFICATION

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
If RT<ST, the compressor runs intermittently as this:
Stop for 4 minutes
c. When RT<23 , if RT ST, the compressor runs intermittently as this:
Run for 2 minutes
If RT<ST, the compressor runs intermittently as this:
Stop for 4 minutes
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.

AUTO MODE

In this mode, the air conditioner can automatically adjust the room temperature to decide the most
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.
Room
Temperature (RT)
RT 26
26 RT 25
25 RT 23
RT 23
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
Stop for 3 minutes
Run for 1 minute
Stop for 3 minutes
Run for 1 minute
Cool only type
Initial Setting Temperature
Mode
24
Cool
RT-2
RT-2
Dry
21
Heat pump type
Mode
Initial Setting Temperature
Cool
Dry
Heat
of the RT.
19
24
RT-2
RT-2
26