Daikin FXZA15A2VEB, Инструкция для установки и пользователя, Страница: 39 / 84

10 | Maintenance and service
Installer and user reference guide
39
FXZA15~50A2VEB
VRV system air conditioner
4P599623-1A – 2020.06
WARNING
The appliance shall be stored in a room without continuously operating ignition
sources (example: open flames, an operating gas appliance or an operating electric
heater).
WARNING
▪
Do NOT pierce or burn refrigerant cycle parts.
▪
Do NOT use cleaning materials or means to accelerate the defrosting process
other than those recommended by the manufacturer.
▪
Be aware that the refrigerant inside the system is odourless.
WARNING
The refrigerant inside the unit is mildly flammable, but normally does NOT leak. If the
refrigerant leaks in the room and comes in contact with fire from a burner, a heater,
or a cooker, this may result in fire, or the formation of a harmful gas.
Turn off any combustible heating devices, ventilate the room, and contact the dealer
where you purchased the unit.
Do NOT use the unit until a service person confirms that the part from which the
refrigerant leaked has been repaired.
10.5.1 About the refrigerant leakage sensor
WARNING
It is necessary to replace the sensor after every detection or at the end of the
lifetime. Authorized person only MUST replace the sensor.
NOTICE
Functionality of the safety measures are periodically automatically checked. In case
of malfunction, error code will display on the user interface.
NOTICE
The R32 refrigerant leakage sensor is a semiconductor detector which may
incorrectly detect substances other than R32 refrigerant. Avoid using chemical
substances (e.g. organic solvents, hair spray, paint) in high concentrations, in the
close proximity of the indoor unit because this may cause misdetection of the R32
refrigerant leakage sensor.
INFORMATION
Lifetime of the sensor is 10 years. The user interface displays error " CH-05 " 6 months
before the end of the sensor lifetime and error " CH-02 " after the end of the sensor
lifetime. For more information refer to the reference guide of the user interface and
contact you dealer.
In case of detection when the unit is standby
When the detection occurs when the unit is standby, "false detection check" will
occur.
False detection check
1 Unit starts fan operation on the lowest setting.
2 User interface displays error code " A0-13 ", emits alarm sound and status
indicator is blinking.