Operation Characteristics; Optimum Operation; Maintenance (For Service Personnel); Not Malfunction Of The Air Conditioner - Daikin FMA50RVMA Operation Manual

8. OPERATION
CHARACTERISTICS
Refer to the operation manual attached to the
indoor unit.

9. OPTIMUM OPERATION

Refer to the operation manual attached to the
indoor unit.
10. MAINTENANCE
(FOR SERVICE PERSONNEL)
Refer to the operation manual attached to the
indoor unit.
11. NOT MALFUNCTION OF THE
AIR CONDITIONER
Refer to the operation manual attached to the
indoor unit.
And the following symptoms do not
indicate air conditioner malfunction
I. THE AIR CONDITIONER DOES NOT
OPERATE
• The receiving tone of the indoor unit
makes a triple beeping sound (normally,
"beep-beep").
This is because the air conditioner is under
centralized control.
• After the HEATING OPERATION is
started, the DEFROST OPERATION LAMP
located on the indoor unit lights up.
The indoor fan runs to discharge a gentle wind
automatically until the temperature inside the
air conditioner reaches a certain level. At this
time, the DEFROST OPERATION LAMP on
the light receiving unit indicator lights. Leave it
as it stands and wait for a while.
II. COOLING AND HEATING OPERATIONS
CAN NOT BE SWITCHED
• The receiving tone of the indoor unit
makes a long beeping sound.
An unavailable mode was set for the indoor
unit under operation changeover control.
III. THERE IS NO DISPLAY OR ALL PARTS
ARE DISPLAYED
• When a button on the remote controller
is pressed.
The batteries have run out.
11
12. HOW TO DIAGNOSE TROUBLE
SPOTS
I. IN CASE BESIDES EMERGENCY STOP
1. The air conditioner does not operate at
all.
• Check if the receiver is exposed of sunlight
or strong light. Keep receiver away from
light.
• Check if there are batteries in the remote
controller. Place the batteries.
2. The air conditioner operates but it does
not sufficiently cool or heat.
• Check if the set temperature is not proper.
(Refer to page 8)
• Check if the FAN SPEED is set to LOW
SPEED. (Refer to page 8)
• Check if the airflow direction is not proper.
(Refer to page 8, 9)
If the problem is not solved after checking
the above points, please do not try to repair
it yourself. In such cases, always consult
your local dealer. At this time, please tell the
symptom and model name (written on the
manufacturer's label).
Contact your local dealer in the following case.
WARNING
When you detect a burning odour, shut
OFF power immediately and contact
your local dealer purchase. Using the
equipment in anything but proper working
condition can result in equipment damage,
electric shock and/or a fire.
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