To Connect The Refrigerant Piping To The Indoor Unit - Daikin FTXTP25M5V1B Installer's Reference Manual

7.2.6 To connect the refrigerant piping to the indoor unit

FTXTP25+35M5V1B_ATXTP25+35M5V1B
Daikin room air conditioner
4P519439-13N – 2021.03
a
a Flare's inner surface MUST be flawless.
b The pipe end MUST be evenly flared in a perfect circle.
c Make sure the flare nut is fitted.
WARNING: MILDLY FLAMMABLE MATERIAL
The refrigerant inside this unit is mildly flammable.
▪ Pipe length. Keep refrigerant piping as short as possible.
1 Connect refrigerant piping to the unit using flare connections.
2 Insulate the refrigerant piping, interconnection cable and drain hose on the
indoor unit as follows:
c
a
b
f
a Gas pipe
b Gas pipe insulation
c Interconnection cable
d Liquid pipe
e Liquid pipe insulation
f Finishing tape
g Drain hose
NOTICE
Make sure to insulate all refrigerant piping. Any exposed piping might cause
condensation.
b
c
d
e
g
7 Piping installation
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Installer reference guide
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