Daikin 2MXM50A2V1B9 User Manual

5 Piping installation
Installation manual
12
2MXM40+50A9
R32 Split series
3P600450-8T – 2022.09
It is recommended to provide at least 150mm of free space below
the unit (300mm for heavy snowfall areas). Additionally, make sure
the unit is positioned at least 100mm above the maximum expected
level of snow. If necessary, construct a pedestal. See "4.2Mounting
the outdoor unit"[412] for more details.
In heavy snowfall areas it is very important to select an installation
site where the snow will NOT affect the unit. If lateral snowfall is
possible, make sure that the heat exchanger coil is NOT affected by
the snow. If necessary, install a snow cover or shed and a pedestal.
4.2 Mounting the outdoor unit
4.2.1 To provide the installation structure
Use a vibration-proof rubber (field supply) in cases where vibrations
may be transmitted to the building.
The unit may be installed directly on a concrete veranda or another
solid surface as long as it provides proper drainage.
Prepare 4 sets of M8 or M10 anchor bolts, nuts and washers (field
supply).
20 mm
(mm)
311
574
240
240
a
a 100mm above expected level of snow
4.2.2 To install the outdoor unit
4× 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.
NOTICE
If the drain holes of the outdoor unit are blocked up by a
mounting base or floor surface, place additional foot bases
≤30mm under the outdoor unit's feet.
INFORMATION
For information on the available options, contact your
dealer.
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)
5 Piping installation
5.1 Preparing refrigerant piping
5.1.1 Refrigerant piping requirements
CAUTION
Piping and joints of a split system shall be made with
permanent joints when inside an occupied space except
joints directly connecting the piping to the indoor units.
NOTICE
The piping and other pressure-containing parts shall be
suitable for refrigerant. Use phosphoric acid deoxidised
seamless copper for refrigerant piping.

Daikin 2MXM50A2V1B9 Specifications

General

Brand	Daikin
Model	2MXM50A2V1B9
Category	Air Conditioner
Language	English