Hitachi airHome Floor XJ Serie Bedienungsanleitung Seite 10

6. REFRIGERANT SENSOR (SPX-RAFGLS-N)
Service life of gas sensor is about 5 years.
The refrigerant lamp will lights 4s and out 1s in cycle start from last a month of service life.
The machine still can be operated at the time, Please replace the gas sensor before over service life.
And refrigerant lamp be changed to lights 1s and out 1s in cycle after over service life, Please don't
operate the machine unless replace the gas sensor.
When refrigerant lamp lights or blinks is
During the gas sensor parts be installed as optional, Information details of refrigerant lamp lights or
blinks as follows
During buzzer sounding beep from the indoor unit
Due to refrigerant leakage be detected with gas sensor, Please air exchange this room
and connect your sales agent in time.
Push
stopped automatically if no refrigerant leakage being constantly detected. (Customers
be unable to stop fan operation by oneself) If even stopped beep of buzzer, Gas sensor
REFRIGERANT
still keep to detecting the refrigerant concentration during indoor fan continuous operation,
lamp lights
Due to refrigerant concentration increase to be fire risk, Please keep air exchange via
open window or other.
Please do not turn off the breaker until fan stop operation.
During buzzer no sounding on indoor unit
The refrigerant leakage has been detected from this indoor unit at the past. Please
connect your sales agent.
Also refrigerant leakage still being detected during fan operation, Please continuous
keep air exchange in room.
The refrigerant lamp lights 4s and out 1s in cycle start from last a month of service life.
The machine still be able to be operated during this period , Please replace the gas
REFRIGERANT
sensor before over service life.
lamp blinks
The refrigerant lamp lights 1s and out 1s in cycle after over service life, Please don't
operate the machine unless replace the gas sensor.
Please keeping to turn on the circuit breaker for refrigerant leakage detection in usual.
Please do not use hair spray, pesticide and so on near by the machine, May cause the machine can't
be operated due to error info be detected with gas sensor.
INFORMATION
CAPABILITIES
Heating Capability
This room air conditioner utilizes a heat pump system that absorbs
exterior heat and brings it into a room to be heated. As the ambient
temperature gets lower, heating capability will also lower. In such a
situation, the PAM and inverter work to increase compressor rpm to keep
the unit's heating capability from decreasing. If the unit's heating
performance is still unsatisfactory, other heating appliances should be
used to augment this unit's performance.
The air conditioner is designed to heat an entire room so that it may take some time before you feel warm. Timer
operation is recommended for effective preheating ahead of the desired time.
Cooling and Dehumidifying Capabilities
If the heat present in a room exceeds the unit's cooling capacity (for example, if there are many people in the room
or other heating appliances are used), the preset room temperature may not be reached.
(Start / Stop) button or temporary switch to stop beep of buzzer. Fan operation be
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CAUTION
Do not use a stove
or any other high-
temperature devices
in proximity to the
PROHIBITION
indoor unit.