Internal protections via the unit control system

This internal protection operates if an internal fault occurs in the air conditioner.

 

 

 

 

Type

 

 

 

 

 

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Against cold air

 

 

The internal fan will be off to against cold air when the heat pump is

 

 

 

 

heating.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

De-ice cycle

 

 

 

The internal fan will be off to against cold air when the heat pump is

 

 

 

 

 

 

heating.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Anti-protection of

 

The compressor will be off to protect internal battery when the air

 

 

internal battery

 

 

conditioner operates in Cool mode.

 

 

 

 

 

 

 

 

 

 

 

 

 

Protect compressor

 

The air conditioner does not start operating immediately to protect the

 

 

compressor of the outdoor unit after it has been started.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

If the heat pump is operating in Heat mode, De-ice cycle is actuate d to remove frost from an outdoor unit that may have deposited at low temperatures.

The internal fan is switched off automatically and restarted only after the de-ice cycle is completed.

ENGLISH

cleaning and maintaining _31