Hitachi RAC-E35YCAB, Руководство пользователя

Страница: 21 / 24

ENGLIS
H
- 21 -
AFTER SALES SERVICE AND WARRANTY
WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS.
CONDITION CHECK THE FOLLOWING POINTS
• Do the batteries need replacement?
• Is the polarity of the inserted batteries correct?
• Is the fuse all right?
• Is the voltage extremely high or low?
• Is the circuit breaker “ON”?
• Is the power plug inserted?
• Do you have any power cut?
• Is the air filter blocked with dust?
• Is the set temperature suitable?
• Have horizontal air deflectors been adjusted to their correct
positions according to the operation mode selected?
• Are the air inlets or air outlets of indoor and outdoor units
blocked?
• Is the fan speed “ LOW ” or “ SILENT ”?
When it does not operate.
When it does not cool well.
If the remote controller is not
transmitting a signal.
(Remote controller display is
dim or blank.)
FROST WASH OPERATION
(FROST WASH)
indicator blinks
Noise occurred
during frost wash
operation
Frost wash operation
does not start
It does not wash when outside temperature is less than about 10 degrees Celsius or
It does not wash when the humidity in the room is about 30% or less or about 70% or
more than 46 degrees Celsius.
more.
When "FROST WASH" is done by operating a remote controller, it does not wash
Within 60 minutes after the end of "FROST WASH", "FROST WASH" is not operated
for product protection.
It is the sound that the internal machine is inflated and contracted by the temperature
change and the fin of the heat exchanger is frozen and thawed
Repeat for 1 second on and 1 second off for 10 seconds
Because "FROST WASH" can not work when operating the "FROST WASH" with
The air conditioner is operating
Outside air temperature, room temperature and room humidity are not
It has not been over 60 minutes since the end of "FROST WASH"
remote controller.
suitable for "FROST WASH"
Repeat for 4 seconds on and 1 second off for 15 seconds
Because it is not "FROST WASH" for a long time.
Operate the remote controller to operate "FROST WASH".
·
·
·
when the room temperature is less than about 10 degrees Celsius or more than about
32 degrees Celsius.