Daikin FHA35AVEB98, Installation And Operation Manual

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17 Configuration
Installation and operation manual
22
FHA-A(9)
Split system air conditioner
3P668115-4E – 2022.11
The system is properly earthed and the earth terminals
are tightened.
The fuses or locally installed protection devices are
installed according to this document, and have NOT been
bypassed.
The power supply voltage matches the voltage on the
identification label of the unit.
There are NO loose connections or damaged electrical
components in the switch box.
There are NO damaged components or squeezed
pipes on the inside of the indoor and outdoor units.
The stop valves (gas and liquid) on the outdoor unit are
fully open.
16.2 To perform a test run
INFORMATION
▪ Perform the test run according to the instructions in the
connected user interface manual.
▪ The test run is only completed if there is no malfunction
code displayed on the user interface.
▪ See the service manual for the complete list of error
codes and a detailed troubleshooting guideline for each
error.
NOTICE
Do NOT interrupt the test run.
17 Configuration
17.1 Field setting
Make the following field settings so that they correspond with the
actual installation setup and with the needs of the user:
▪ Wireless remote controller address (if applicable)
▪ Ceiling height
▪ Airflow rate when thermostat control is OFF
▪ Time to clean air filter
▪ Number of the connected indoor units as simultaneous operation
system
▪ Simultaneous operation system individual setting
▪ T1/T2 input setting
INFORMATION
▪ The connection of optional accessories to the indoor
unit might cause changes to some field settings. For
more information, see the installation manual of the
optional accessory.
▪ Following setting are only applicable when using the
BRC1H52* user interface. When using any other user
interface, see the installation manual or service manual
of the user interface.
Setting: Wireless remote controller address (if applicable)
When using wireless remote controller, set the wireless remote
controller address. Refer to the installation manual of the connected
wireless remote controller.
Setting: Ceiling height
This setting must correspond with the actual distance to the floor and
the capacity class.
If the distance to the floor is (m) ThenFN
FHA35~71 FHA100~140 M SW —
≤2.7 ≤3.8 13 (23) 0 01
2.7<x≤3.5 3.8<x≤4.3 02
Setting: Airflow rate when thermostat control is OFF
This setting must correspond with the needs of the user. It
determines the fan speed of the indoor unit during thermostat OFF
condition.
1 If you have set the fan to operate, set the airflow rate speed:
If you want… Then
(1)
M SW —
Fan operation
during thermostat
OFF (cooling/
heating operation) Normal 11 (21) 2 01
Stop 02
During thermostat
OFF at cooling
operation LL
(2)
12 (22) 6 01
Setup volume
(2)
02
OFF 03
Monitoring 1 (2) 04
Monitoring 2
(2)
05
During thermostat
OFF at heating
operation LL
(2)
12 (22) 3 01
Setup volume
(2)
02
OFF 03
Monitoring 1
(2)
04
Monitoring 3
(2)
05
Setting: Time to clean air filter
This setting must correspond with the air contamination in the room.
It determines the interval at which
"Time to clean filter" notification
is displayed on the user interface.
(1)
Field settings are defined as follows:
•
M : Mode number – First number : for group of units – Number between brackets : for individual unit
• SW : Setting number
• —: Value number
•
: Default
(2)
Fan speed:
•
LL : Low fan speed (set during thermostat OFF)
• L : Low fan speed (set by the user interface)
• Setup volume : The fan speed corresponds to the speed the user has set using the fan speed button on the user interface.
• Monitoring 1, 2, 3 : The fan is OFF, but runs for a short time every 6 minutes to detect the room temperature by LL (Monitoring 1), Setup
volume (Monitoring 2) or L (Monitoring 3).