Outdoor Unit Installation Drawings - Daikin RXP50K3V1B Installation Manual

Outdoor Unit Installation Drawings

Max. allowable piping length
Min. allowable piping length
**
Max. allowable piping height
*
Additional refrigerant
required for refrigerant
pipe exceeding 10m in
length.
Gas pipe
Liquid pipe
Be sure to add the proper amount of additional refrigerant.
*
Failure to do so may result in reduced performance.
The suggested shortest pipe length is 1.5m, in order to avoid
**
noise from the outdoor unit and vibration.
(Mechanical noise and vibration may occur depending on how
the unit is installed and the environment in which it is used.)
In sites with poor drainage,
use block bases for outdoor
unit.
Adjust foot height until the
unit is leveled. Otherwise,
water leakage or pooling of
water may occur.
NOTE:
• Installation shall be done by an installer, the choice of materials and installation shall comply with the applicable
legislation. In Europe, the EN378 is the applicable standard that shall be used.
• Ensure that the field piping and connections are not subjected to stress.
• After installation works, attach stop valve cover on the unit to protect flare connections and terminal strip.
English
30m
1.5m
20m
20g/m
O.D. 12.7mm
O.D. 6.4mm
Allow 300mm of
work space below
the ceiling surface.
Service lid
Allow space for piping
and electrical servicing.
Where there is a danger of
the unit falling, use foot bolts,
or wires.
Wrap the insulation
pipe with the finishing
tape from bottom to top.
CAUTION
**Set the piping length
from 1.5m to 30m.
Stop valve cover
unit: mm
4