Daikin RXYQ6BRY16 Installation Manual page 28

WARNING
When brazing at the proximity of the stop valves,
be sure to protect the stop valves mounting plate
with a protective plate to prevent from contacting
with the burner flame.
Refrigerant auto
charge valve
5
Cut off the lower part of the pinched piping (small)
with an appropriate tool such as pipe cutters.
Let the remaining oil drip out in case the recovery
was not complete.
1 Pinched piping (small)
2 Pinched piping (large)
6 Wait until all oil is dripped out before removing the
pinched piping (large) and continuing with the
connection of the field piping.
10.2.3 Connecting refrigerant piping to the
outdoor unit
All piping for gas and liquid over from the field
•
connection piping kit are field supplied.
Front connection
Remove the knockout hole of the piping intake and
connect piping to the piping intake.
Open the slit
hole here
1 Liquid pipe stop valve
2 Gas pipe stop valve
3 Field connection piping kit (accessories)
4 Slit hole
26
01_EN_3P748230-1.indd 26
Gas pipe stop valve
Liquid pipe stop valve
Stop valves mounting plate
Protective plate
2
1
2
1
4
3
Side (bottom) connection
Punching a hole of the through hole cover and lead
out the piping from the bottom frame.
5
6
1 Liquid pipe stop valve
2 Gas pipe stop valve
3 Field connection piping kit (accessories) *
4 The hole of the through hole cover
5 Liquid side piping (field supply)
6 Gas side piping (field supply)
* There are models without this accessory.
RXYQ6, 8, 18-22 BRY16 without gas pipe
•
RXYQ6, 8, 10, 14, 16, 22, 24 BRY16 without liquid pipe
•
INFORMATION
All local inter unit piping are field supplied except
the accessories pipes.
NOTICE
Precautions when connecting field piping.
Add brazing material as shown in the figure.
≤Ø25.4 mm
1
1
NOTICE
Be sure to use the supplied accessories pipes
•
when carrying out piping work in the field.
Be sure that the field installed piping does not
•
touch other pipes, the bottom panel or side
panel. Especially for the bottom and side
connection, be sure to protect the piping with
suitable insulation, to prevent it from coming
into contact with the casing.
Connection from the stop valves to the field piping
can be done by using accessories pipes supplied as
accessories.
NOTICE
Make sure that the onsite piping does not come
in contact with other piping, the bottom frame or
side panels of the unit.
The connections to the branch kits are the responsibility
of the installer (field piping).
2
1
3
4
>Ø25.4 mm
1
2 2
1
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