Daikin RXP20M5V1B [6/112] About connecting the refrigerant piping

Daikin RXP20M5V1B [6/112] About connecting the refrigerant piping
4 Installation
Installation manual
6
(A)RXP20~35M5V1B
R32 split series
3P519299-5B – 2018.12
300
470
192
(mm)
192
>300
In any case, provide at least 300mm of free space below the unit.
Additionally, make sure the unit is positioned at least 100mm above
the maximum expected level of snow. In this case, it is
recommended to construct a pedestal.
4.2.2 To install the outdoor unit
M8/M10
4.2.3 To provide drainage
NOTICE
If the unit is installed in a cold climate, take adequate
measures so that the evacuated condensate CANNOT
freeze.
INFORMATION
For information on the available options, contact your
dealer.
NOTICE
Provide at least 300 mm of free space below the unit.
Additionally, make sure the unit is positioned at least
100mm above the expected level of snow.
1 Use a drain plug for drainage.
2 Use a Ø16mm hose (field supply).
b
c
d
a
a Drain port
b Bottom frame
c Drain plug
d Hose (field supply)
4.2.4 To prevent the outdoor unit from falling
over
In case the unit is installed in places where strong wind can tilt the
unit, take following measure:
1 Prepare 2 cables as indicated in the following illustration (field
supply).
2 Place the 2 cables over the outdoor unit.
3 Insert a rubber sheet between the cables and the outdoor unit
to prevent the cables from scratching the paint (field supply).
4 Attach the ends of the cables and tighten them.
4.3 Connecting the refrigerant piping
DANGER: RISK OF BURNING
4.3.1 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

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