Daikin FTXP20L2V1B, Installer'S Reference Manual

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6 Installation
Installer reference guide
15
(A)(F)TXP20~3 FTXF20~71A2V1B
Daikin room air conditioner
4P513661-1 – 2017.10
1
2
6.2.8 To set a different address
In case 2 indoor units are installed in 1 room, different addresses for
2 user interfaces can be set.
1 Remove the batteries from the user interface.
2 Cut the address jumper.
a a
a Address jumper
NOTICE
Be careful NOT to damage any of the surrounding parts
when cutting the address jumper.
3 Turn the power supply on.
Result: The flap of the indoor unit will open and close to set the
reference position.
INFORMATION
▪ For FTXF-A units, the following setting MUST be
completed within 5 minutes after the power supply is
turned on.
▪ In case you could NOT complete the setting in time,
turn the power supply off and wait at least 1 minute
before turning the power supply back on.
4 Press simultaneously:
Model Buttons
FTXP-L and ATXP-L
, and
FTXF-A
, and
5 Press:
Model Button
FTXP-L and ATXP-L
FTXF-A
6 Select:
Model Symbol
FTXP-L and ATXP-L
FTXF-A
7 Press:
Model Button
FTXP-L and ATXP-L
FTXF-A
ON/OFF
a
b
a Operation lamp
b Indoor unit ON/OFF switch
8 Press the indoor unit ON/OFF switch while the operation lamp
is blinking.
Jumper Address
Factory setting 1
After cutting with nippers 2
INFORMATION
If the setting could NOT be completed while the operation
lamp was blinking, repeat the setting process from the
beginning.
9 When the setting is complete, press:
Model Button
FTXP-L and ATXP-L
Keep pressed for about
5 seconds.
FTXF-A
Result: The user interface will return to the previous screen.
6.3 Connecting the refrigerant piping
6.3.1 About connecting the refrigerant piping
Before connecting the refrigerant piping
Make sure the outdoor and indoor unit are mounted.
Typical workflow
Connecting the refrigerant piping involves:
▪ Connecting the refrigerant piping to the indoor unit
▪ Connecting the refrigerant piping to the outdoor unit
▪ Insulating the refrigerant piping
▪ Keeping in mind the guidelines for:
▪ Pipe bending
▪ Flaring pipe ends
▪ Using the stop valves
6.3.2 Precautions when connecting the
refrigerant piping
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
DANGER: RISK OF BURNING