Basic Functions; Cooling Mode; Fan Mode; Heating Mode - Vivax ACP-07CIFM21GEI Service Manual

Manual of functions of remote controller and operation method
Manual of functions of remote controller
The following function manual, the temperature unit is centigrade, if there is Fahrenheit, there will be TF=TC X1.8+32.
Temperature parameter
Room ambient temperature (Tamb)
Indoor unit copper tube surface temp.
(Tcopper)

Basic Functions

Cooling Mode

(1) Fan motor, swing motor run at presetting status.
(2) Outdoor unit malfunction or protection unit will stop, indoor unit will keep original
running status, LCD malfunction indicates.
(3) Modes confliction indoor unit will stop to run.
Under this mode, the setting temperature range is 16-30
DRY Modes
(1) Fan motor will run at low fan speed, swing motor will run at its presetting status.
(2) Outdoor unit malfunction or protection unit stop, indoor unit will keep original running status,
and display the malfunction indication.
Under this mode, the setting temperature range is 16-30

Fan Mode

Under Fan mode, only the indoor fan runs. in Auto mode, it will run in Cool condition. It will run at Cool Auto fan condition.

Heating Mode

(1)At Heat mode, the unit enters into opening status, the indoor unit enters into anti-cool wind; when the unit enters into stopping status,
and indoor fan will start up and enters into blowing surplus heat.
(2) Protection function, at Heat mode, due to the malfunction the compressor stops running (including any sensor malfunction), indoor unit
blows surplus heat.
(3) Anti-cool wind: indoor fan will run after 2mins delayed.
Blowing surplus heat: Indoor fan will stop running after 60s and running at the speed before it stop, the fan speed can not be changed.
Blowing surplus heat, the guide board opened at minimum angle.
(4) When defrosting, oil return, indoor unit will stop do not blow surplus heat. During defrosting, oil return procedure and quit 3mins will
not detect all the sensor malfunction.
Under this mode, the setting temperature range is 16-30

Auto mode

In this mode, the system selects COOL, HEAT and FAN mode automatically according to the change of
ambient temperature. The protectionfunction is the same with that of COOL/HEAT mode.
Modes confliction
If indoor received the information modes confliction position 1 of outdoor unit, indoor unit overload will stop (Indoor fan motor, swing),
malfunction indication will be displayed, the mode sent to outdoor unit is still the mode that received by the remote control.
If timer on has arrived, if indoor received the information modes confliction position 1 of outdoor, indoor overload(indoor fan motor,swing)
, the malfunction display, the mode sent to outdoor unit is still the mode that received by the remote control.
Others
Buzzer
The air conditioner will send out Hua alert when it is energized or receives a control command.
Auto button
When turn off the unit, press this button, the whole unit will run at auto mode, indoor fan motor will run in auto fan speed, turn on the swing.
At unit turns on, press the Auto button that the unit will turns off.
Auto fan speed control
Under Cool, Heat, Fan modes, indoor fan will accord to the ambient temperature select Hig, Mid, Low three speeds, the dehumidifing mode
auto fan speed is low. The switch of each fan mode should be 3mins and 30s.
Sleep
Evaporator inlet tube temp (Tinlet)
Evaporator outlet tube temp (Tout)
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