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7. Fault diagnosis by remote controller
• If the remote controller shows the code A0.
• There is a risk of refrigerant leakage. Please
ventilate the room and contact your dealer.
• If there is no refrigerant leakage, please wait a
few minutes.
Sometimes, the refrigerant sensor detects by
mistake substances other than refrigerant,
such as insecticides or hairsprays (only for
R32 refrigerant).
• If the remote controller shows the code CH.
There is a risk of follows. Please contact your
dealer (R32 refrigerant only).
Malfunction of refrigerant leakage sensor.
Cable of refrigerant leakage sensor is broken.
Cable connection of refrigerant leakage sensor
is not complete.
Malfunction of main printed-circuit board.
11. DISPOSAL REQUIREMENTS
Your product and the batteries supplied
with the controller are marked with this
symbol. This symbol means that electrical
and electronic products and batteries
shall not be mixed with unsorted household waste.
For batteries, a chemical symbol can be printed
beneath the symbol. This chemical symbol means
that the battery contains a heavy metal above a
certain concentration. Possible chemical symbols
are:
■ Pb: lead (>0.004%)
Do not try to dismantle the system yourself: the
dismantling of the product, treatment of the
refrigerant, of oil and of other parts must be done by
a qualified installer in accordance with relevant local
and national legislation. Units and waste batteries
must be treated at a specialized treatment facility for
re-use, recycling and recovery. By ensuring correct
disposal, you will help to prevent potential negative
consequences for the environment and human
health. Please contact the installer or local authority
for more information.
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