Hkoenig KOL6012 Manual De Utilización página 12

Multiple protection functions
1. Anti-frozen protection function
Under COOL mode, when the compressor continuously runs over 10 minutes, if tube temperature
is ≦2℃/36℉ for 20 seconds, the anti-frozen protection function will be on, E4 will be shown on
LCD display, compressor and water wheel motor will stop working, but upper fan remains
running; If tube temperature≧8℃/46℉, the unit will stop anti-frozen protection and recover to the
original working condition. Compressor will re-start working with 3 minutes delay for protection.
2. Water-full safety alarm and shut –off protection function
When the water volume exceeds its alarm level in chassis, warning sounds automatically and
water-full icon
unit. (For more information about how to drain, refer to the "Drainage Instruction" please). If the
unit is not shut down manually, the unit will recover to the original operating status automatically
once the water is fully drained. Or connect the power to re-start the unit again.
3. Delay protection function of compressor
This unit offers restart protection to compressor. Except that the compressor may start immediately
when the unit is energized first time, there is 3-minute delay re-start protection after compressor is
shut down.
Maintenance and Service
Note: Be sure to turn off the unit and pull out the plug before maintain or send to service center.
1. Surface cleaning
1) Clean the unit surface with wet soft cloth and do not use chemical solvents such as alcohol and
gasoline to avoid any damage to unit.
2) Clean the dirty air outlet or louvers with wet soft cloth and detergent.
3) Any chemical solvent is prohibited to use for unit cleaning or put such things near the unit for a long
time.
4) Any thinner, alcohol-glazer or other similar solvents is prohibited for unit cleaning.
2. Filter cleaning
Clean the filter once every two weeks, or it would influence the unit function if filter clogged with dust.
1) How to clean filter
A. Grip the filter handle and pull it out gently in correct direction.
B. Clean the dirty particles in filter by cleaner if it is necessary.
C. Immerse and wash the filter gently into warm water (about 40℃) mixed with neutral cleaner,
and then rinse and dry them thoroughly in the shade.
Notes:
 Pull out the filter gently.
 Removal of filter at back panel is at priority then for the filter at side panel, to avoid any twist or
damage to filter.
is lighting in LCD display, you need to drain the condensate and re-start the