After-Sales Service And Warranty; Warranty Period; After-Sales Service - Daikin RZQ180MY1 Operation Manual

2 If the system goes into fan only operation,
but as soon as it goes into cooling operation,
the system stops:
Check if air inlet or outlet of outdoor or indoor
unit is not blocked by obstacles. Remove any
obstacle and make it well-ventilated. Check if
the remote controller display shows "
(time to clean the air filter).
Refer to "the operation manual of the indoor
unit and clean the air filter".
3 The system operates but cooling or heating is
insufficient:
• Check if air inlet or outlet of outdoor or
indoor unit is not blocked by obstacles.
• Remove any obstacle and make it
well-ventilated.
• Check if the air filter is not clogged (refer to
"Maintenance" in the indoor unit manual).
• Check the temperature setting.
• Check the fan speed setting on your remote
controller.
• Check for open doors or windows.
Shut doors and windows to prevent wind
from coming in.
• Check if there are too many occupants in
the room during cooling operation. Check if
the heat source of the room is excessive.
• Check if direct sunlight enters the room.
Use curtains or blinds.
• Check if the air flow angle is proper.
If the checking all above items, it is impossible to
fix the problem yourself, contact your installer and
state the symptoms, the complete model name of
the air conditioner (with manufacturing number if
possible) and the installation date (possibly listed
on the warranty card).
12
11. After-sales service and
warranty

11.1 Warranty period

• This product includes a warranty card that was
"
filled in and provided by the dealer at the time of
installation.
The completed card has to be checked by the
customer and stored carefully.
• If repairs to the air conditioner are necessary
within the warranty period, contact your dealer
and keep the warranty card at hand.

11.2 After-sales service

11.2.1 Recommendations for maintenance and
inspection
Since dust collects when using the unit for several
years, performance of the unit will deteriorate to
some extent. As taking apart and cleaning interiors
of units requires technical expertise and in order to
ensure the best possible maintenance of your
units, we recommend to enter into a maintenance
and inspection contract on top of normal
maintenance activities. Our network of dealers has
access to a permanent stock of essential
components in order to keep your air conditioner
in operation as long as possible. Contact your
dealer for more information.
When asking your dealer for an intervention,
always state :
• The complete model name of the air conditioner.
• The manufacturing number (stated on the
nameplate of the unit).
• The installation date.
• The symptoms or malfunction, and details of the
defect.